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Plexus

plxs · NASDAQ Technology
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Ticker plxs
Exchange NASDAQ
Sector Technology
Industry Hardware, Equipment & Parts
Employees 10,000+
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FY2009 Annual Report · Plexus
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2009 Annual Report to Shareholders

Notice of 2010 Annual Meeting of Shareholders
and Proxy Statement

PROFILE

About Plexus Corp. — The Product Realization Company

Plexus (www.plexus.com) is an award-winning participant in the Electronic Manufacturing Services (“EMS”) industry.
We provide product realization services, including advanced product design, manufacturing, testing and fulfillment
services, to both original equipment manufacturers (“OEMs”) and other companies in the wireline/networking,
wireless infrastructure, medical, industrial/commercial and defense/security/aerospace market sectors.

Market Sector

% of F09 Sales

Wireline/Networking
Wireless Infrastructure
Medical
Industrial/Commercial
Defense/Security/Aerospace

44%
11%
22%
13%
10%

Plexus is passionate about its goal to be the best EMS company in the world at providing services for customers that
have mid-to-low volume requirements and a higher mix of products. We have uniquely aligned our business
operations, processes, workforce and financial metrics to support this strategy.

We operate flexible manufacturing facilities and processes designed to accommodate customers with multiple
product-lines and configurations as well as unique quality, reliability and regulatory requirements. Each of our
customers are supported by a multi-disciplinary customer team and one or more uniquely configured “focus factories”
supported by a supply-chain and logistics solution specifically designed to meet the flexibility and responsiveness
required to support that customer’s fulfillment requirements.

Our go-to-market strategy is also tailored to our target market sectors and business strategy, with business development
and customer management teams dedicated to each of the five sectors we serve. These teams are accountable to
understand sector participants, technology, unique quality and regulatory requirements and longer-term trends. These
teams also help set our strategy for growth in their sectors with a particular focus on expanding the services and
value-add that we provide customers.

In addition, our financial model is aligned with our business strategy, with our primary focus to earn a return on
invested capital (“ROIC”) in excess of our weighted average cost of capital (“WACC”). Lower manufacturing volumes,
flexibility and fulfillment requirements, our sector-based go-to-market strategy, and complex quality and regulatory
compliance requirements typically result in higher investments in inventory and selling and administrative costs
relative to our competitors. By exercising discipline to generate a ROIC in excess of our WACC, our goal is to ensure
that Plexus creates a value proposition for our shareholders as well as our customers.

Established in 1979, Plexus has approximately 7,100 employees located in 20 active facilities around the world. These
facilities are strategically located to support the global supply chain, manufacturing and engineering needs of OEMs in
our targeted market sectors. Plexus’ global manufacturing and engineering footprint is outlined below:
# of Facilities*

Geographic Region

% of F09 Sales

Sq. Footage

United States
Asia
Mexico
Europe
* Note: Please refer to our Form 10-K for a full list of properties.

1,159,000
897,000
210,000
134,000

10
6
1
3

56%
36%
5%
3%

Plexus Corp.
55 Jewelers Park Dr.
P.O. Box 156
Neenah, WI 54957-0156
(920) 722-3451

Notice of 2010 Annual Meeting of Shareholders
and Proxy Statement

2009 Annual Report
on Form 10-K

Your vote is important. You may vote in person, electronically via the Internet at www.proxyvote.com,
by phone at 1-800-690-6903 or by mail. If voting via the Internet or by phone, please have the 12
digit control number that was sent to you available. If you did not receive written materials and would
like to receive them, please request them as provided on page 1 of the Proxy Statement.

NOTICE OF ANNUAL MEETING 
OF SHAREHOLDERS 
on February 10, 2010 

To the Shareholders of Plexus Corp.:   

Plexus  Corp.  will  hold  its  annual  meeting  of  shareholders  at  The  Pfister  Hotel,  located  at  424  East 
Wisconsin Avenue, Milwaukee, Wisconsin 53202, on Wednesday, February 10, 2010, at 8:00 a.m. Central Time, for 
the following purposes:  

(1) To elect nine directors to serve until the next annual meeting and until their successors have been duly 

elected.

(2) To ratify the selection of PricewaterhouseCoopers LLP as Plexus’ independent auditors.  

(3) To transact such other business as may properly come before the meeting or any adjournment thereof. 

Plexus Corp.’s shareholders of record at the close of business on December 4, 2009, will be entitled to vote 
at the meeting or any adjournment of the meeting.  On or about December 18, 2009, we expect to mail shareholders 
a Notice of Internet Availability of Proxy Materials containing instructions on how to access our proxy statement 
and annual report, as well as vote, online. 

We  call  your  attention  to  the  proxy  statement  accompanying  this  notice  for  a  more  complete  statement 

about the matters to be acted upon at the meeting. 

By order of the Board of Directors 

Angelo M. Ninivaggi 
Vice President, General Counsel, 
Corporate Compliance Officer and Secretary 

Neenah, Wisconsin 
December 14, 2009 

You may vote in person or by using a proxy as follows: 

(cid:2)   By internet:  Go to www.proxyvote.com.  Please have the notice we sent to you in hand because it has 

your personal 12 digit control number(s) needed for your vote. 

(cid:2)   By telephone:  Call 1-800-690-6903 on a touch-tone telephone.  Please have the notice we sent to you in 

hand because it has your personal 12 digit control number(s) needed for your vote.  

(cid:2)   By mail: 

Please request written materials as provided on page 1 of the proxy statement.  Complete, 
sign, and date the proxy card and return it to the address indicated on the proxy card. 

If you later find that you will be present at the meeting or for any other reason desire to revoke your proxy, 
you may do so at any time before it is voted. 

55 Jewelers Park Drive 
P.O. Box 156 
Neenah, Wisconsin 54957-0156

PROXY STATEMENT 

TABLE OF CONTENTS 

COMMONLY ASKED QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING . . . . .  

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT . . . . .  

ELECTION OF DIRECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

CORPORATE GOVERNANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Board of Directors Meetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Director Independence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Board Committees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Communications with the Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Code of Ethics, Committee Charters and Other Corporate Governance Documents . . . . . . . . . . . . . . .  
Directors’ Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Stock Ownership Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Section 16(a) Beneficial Ownership Reporting Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

COMPENSATION DISCUSSION AND ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Executive Compensation Philosophy, Goals and Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Overview of Executive Compensation and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Elements and Analysis of Direct Compensation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Elements and Analysis of Other Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Tax Aspects of Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

COMPENSATION COMMITTEE REPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

EXECUTIVE COMPENSATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Summary Compensation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Grants of Plan-Based Awards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Outstanding Equity Awards at Fiscal Year-End . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Option Exercises and Stock Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Nonqualified Deferred Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Employment Agreements and Potential Payments Upon Termination or Change in Control . . . . . . . .  

CERTAIN TRANSACTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

REPORT OF THE AUDIT COMMITTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

AUDITORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

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ANNUAL MEETING OF SHAREHOLDERS 
FEBRUARY 10, 2010 

COMMONLY ASKED QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING 

Q: WHEN IS THIS PROXY MATERIAL FIRST AVAILABLE TO SHAREHOLDERS? 

A:  On or about December 18, 2009, Plexus Corp. (“Plexus”, “we” or the “Company”) expects to mail shareholders 
a Notice of Internet Availability of Proxy Materials containing instructions on how to access the proxy material over 
the internet. 

Q: WHY DID I RECEIVE A NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIALS INSTEAD 
OF A PRINTED COPY OF THE PROXY MATERIALS? 

A:  Pursuant to the rules adopted by the Securities and Exchange Commission, we are permitted to provide access 
to our proxy material over the internet instead of mailing a printed copy of the proxy material to each shareholder.  
As  a  result,  on  or  about  December  18,  2009,  we  expect  to  mail  shareholders  a  Notice  of  Internet  Availability  of 
Proxy Materials containing instructions regarding how to access our proxy material, including our proxy statement 
and annual report, and vote via the internet.  You will not receive a printed copy of the proxy material unless you 
request  one  by  following  the  instructions  included  in  the  Notice  of  Internet  Availability  of  Proxy  Materials  or 
provided below. 

Important Notice Regarding the Availability of Proxy Materials for 
 the Shareholder Meeting to Be Held on February 10, 2010 

The proxy statement and annual report are available at www.proxyvote.com.

At  www.proxyvote.com,  shareholders  can  view  the  proxy  material,  cast  their  vote  and  request  to  receive  paper 
copies of the proxy material by mail. 

Q:  HOW CAN SHAREHOLDERS REQUEST PAPER COPIES OF THE PROXY MATERIAL? 

A:  Shareholders may request that paper copies of the proxy material, including an annual report, proxy statement 
and proxy card, be sent to them without charge as follows: 

(cid:2)

(cid:2)

(cid:2)

By internet: 

www.proxyvote.com 

By email: 

Send  a  blank  email  with  your  12  digit  control  number(s)  in  the  subject  line  to 
sendmaterial@proxyvote.com 

By telephone: 

1-800-579-1639 

When  you  make  your  request,  please  have  your  12  digit  control  number(s)  available;  that  control  number  was 
included  in  the  notice  that was  mailed  to  you.   To  assure  timely  delivery  of  the proxy  material  before  the  annual 
meeting, please make your request no later than January 27, 2010. 

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Q: WHAT AM I VOTING ON? 

A:  At the annual meeting you will be voting on two proposals: 

1.  The election of nine directors to the board of directors to serve until Plexus’ next annual meeting and until 

their successors have been duly elected.  This year’s nominees are: 

(cid:2)  Ralf R. Böer 
(cid:2)  Stephen P. Cortinovis 
(cid:2)  David J. Drury 
(cid:2)  Dean A. Foate 
(cid:2)  Peter Kelly 

(cid:2)  John L. Nussbaum  
(cid:2)  Michael V. Schrock 
(cid:2)  Charles M. Strother, MD 
(cid:2)  Mary A. Winston 

2.  A  proposal  to  ratify  the  Audit  Committee’s  selection  of  PricewaterhouseCoopers  LLP  as  Plexus’ 

independent auditor for 2010. 

Q: WHAT ARE THE BOARD’S VOTING RECOMMENDATIONS? 

A:  The board of directors is soliciting this proxy and recommends the following votes: 

(cid:2)  FOR each of the nominees for election to the board of directors; and 

(cid:2)  FOR  the  ratification  of  the  Audit  Committee’s  selection  of  PricewaterhouseCoopers  LLP  as  Plexus’ 

independent auditors for 2010. 

Q: WHAT VOTE IS REQUIRED TO APPROVE EACH PROPOSAL? 

A:  To  conduct  the  annual  meeting,  more  than  50%  of  the  Plexus’  outstanding  shares  entitled  to  vote  must  be 
present in person or by duly authorized proxy. This is referred to as a “quorum.”  Abstentions and shares which are 
the  subject  of  broker  non-votes  will  be  counted  for  the  purpose  of  determining  whether  a  quorum  exists;  shares 
represented at a meeting for any purpose are counted in the quorum for all matters to be considered at the meeting. 

Assuming  a  quorum  is  present,  directors  are  elected  by  a  plurality  of  the  votes  cast  in  person  or  by proxy  by  the 
holders  of  Plexus  common  stock  entitled  to  vote  at  the  election  at  the  meeting.    “Plurality”  means  that  the 
individuals  who  receive  the  highest  number  of  votes  are  elected  as  directors,  up  to  the  number  of  directors  to  be 
chosen at the meeting.  Any votes attempted to be cast “against” a candidate are not given legal effect and are not 
counted as votes cast in the election of directors.  Therefore, any shares which are not voted, whether by withheld 
authority, broker non-vote or otherwise, have no effect in the election of directors except to the extent that the failure 
to vote for any individual results in another individual receiving a relatively larger number of votes. 

Ratification  of  PricewaterhouseCoopers  LLP  as Plexus’  independent auditors  will be determined  by  a  majority  of 
the shares voting on that matter, assuming a quorum is present.  Therefore, abstentions and broker non-votes will not 
affect the vote, except insofar as they reduce the number of shares which are voted. 

Q: WHAT IF I DO NOT VOTE? 

A:  The effect of not voting will depend on how your share ownership is registered. 

If you own shares as a registered holder and you do not vote, the shares that you do not vote will not be represented 
at the meeting and will not count toward the quorum requirement. If a quorum is obtained, then the shares that you 
have not voted will not affect whether a proposal is approved or rejected. 

If you are a shareholder whose shares are not registered in your name and you do not vote, then your bank, broker or 
other  holder  of  record  may  still  represent  your  shares  at  the  meeting  for  purposes  of  obtaining  a  quorum.  In  the 

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absence of your voting instructions, your bank, broker or other holder of record may or may not vote your shares in 
its discretion depending on the proposal before the meeting. As a result of new rules applicable to director elections 
after  January  1,  2010,  your  broker  may  no  longer  vote  your  shares  in  its  discretion  in  the  election  of  directors;  
therefore, you must vote your shares if you want them  to be counted in the election of directors.  However, your 
broker may vote your shares in its discretion on routine matters such as the ratification of the Plexus’ independent 
auditors. 

Q: WHO MAY VOTE? 

A:  You  may  vote  at  the  annual  meeting  if  you  were  a  shareholder  of  record  of  Plexus  common  stock  as  of  the 
close of business on December 4, 2009, which is the “Record Date.”  As of the Record Date, Plexus had 39,589,053 
shares  of  common  stock  outstanding.    Each  outstanding  share  of  common  stock  is  entitled  to  one  vote  on  each 
matter presented.  Any shareholder entitled to vote may vote either in person or by duly authorized proxy.    

Q: HOW DO I VOTE? 

A:  We  offer  four  methods  for  you  to  vote  your  shares  at  the  annual  meeting—in  person;  via  the  internet;  by 
telephone; or by mail. You may vote in person at the annual meeting or authorize the persons named as proxies on 
the proxy card, John L. Nussbaum, Dean A. Foate and Angelo M. Ninivaggi, to vote your shares.  We recommend 
that you vote as soon as possible, even if you are planning to attend the annual meeting, so that the vote count will 
not be delayed. 

While  we  offer  four  methods,  we  encourage  you  to  vote  via  the  internet,  as  it  is  the  most  cost-effective  method 
available.    There  is  no  charge  to  vote  your  shares  via  the  internet,  though  you  may  incur  costs  associated  with 
electronic access, such as usage charges from internet access providers. If you choose to vote your shares via the 
internet, there is no need for you to request or mail back a proxy card. 

(cid:2)   By internet:  Go to www.proxyvote.com.  Please have the notice we sent to you in hand because it has 

your personal 12 digit control number(s) needed for your vote. 

(cid:2)   By telephone:  On a touch-tone telephone, call 1-800-690-6903.  Please have the notice we sent to you in 

hand because it has your personal 12 digit control number(s) needed for your vote. 

(cid:2)   By mail: 

Please request written materials as provided on page 1 of the proxy statement.  Complete, 
sign, and date the proxy card and return it to the address indicated on the proxy card.  

If your shares are not registered in your name, then you vote by giving instructions to the firm that holds your shares 
rather than using any of these methods. Please check the voting form of the firm that holds your shares to see if it 
offers internet or telephone voting procedures. 

Q: WHAT DOES IT MEAN IF I RECEIVE MORE THAN ONE REQUEST TO VOTE? 

A: 
It  means  your  shares  are  held  in  more  than  one  account.  You  should  vote  the  shares  on  all  of  your  proxy 
requests. You may help us reduce costs by consolidating your accounts so that you receive only one set of proxy 
materials in the future. To consolidate your accounts, please contact our transfer agent, American Stock Transfer & 
Trust Company, LLC, toll-free at 1-800-937-5449. 

Q:  WHAT  IF  I  OWN  SHARES  AS  PART  OF  PLEXUS’  401(k)  SAVINGS  PLAN  AND/OR  EMPLOYEE 
STOCK PURCHASE PLANS? 

A:  Shareholders  who  own  shares  as  part  of  Plexus’  401(k)  Savings  Plan  (the  “401(k)  Plan”)  and/or  the  Plexus 
2000  and  2005  Employee  Stock  Purchase  Plans  (the  “Purchase  Plans”)  will  receive  a  separate  means  for  proxy 
voting  their  shares  held  in  each  account.    Shares  held  by  the  401(k)  Plan  for  which  participant  designations  are 
received will be voted in accordance with those designations; those shares for which designations are not received 
will be voted proportionally, based on the votes for which voting directions have been received from participants.  

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Shares held in accounts under the Purchase Plans will be voted in accordance with management recommendations 
except for shares for which contrary designations from participants are received.

Q: WHO WILL COUNT THE VOTE? 

A:  Broadridge Financial Solutions, Inc. will use an automated system to tabulate the votes. Its representatives will 
also serve as the election inspectors. 

Q: WHO CAN ATTEND THE ANNUAL MEETING? 

A:  All shareholders of record as of the close of business on December 4, 2009, can attend the meeting.  However, 
seating is limited and will be on a first arrival basis. 

To attend the annual meeting, please follow these instructions: 

(cid:2)  Bring proof of ownership of Plexus common stock and a form of identification; or 
(cid:2)  If a broker or other nominee holds your shares, bring proof of ownership of Plexus common stock through 

such broker or nominee and a form of identification. 

Q: CAN I CHANGE MY VOTE AFTER I RETURN OR SUBMIT MY PROXY? 

A:  Yes. Even after you have submitted your proxy, proxies may be revoked at any time prior to the voting thereof 
either by written notice filed with the secretary or acting secretary of the meeting or by oral notice to the presiding 
officer during the meeting.  Presence at the annual meeting of a shareholder who has appointed a proxy does not in 
itself revoke a proxy. 

Q: MAY I VOTE AT THE ANNUAL MEETING? 

A: 
If you complete a proxy card or vote via the internet, you may still vote in person at the annual meeting. To 
vote  at  the  meeting,  please  either  give  written  notice  that  you  would  like  to  revoke  your  original  proxy  to  the 
secretary or acting secretary of the meeting or oral notice to the presiding officer during the meeting. 

If a broker, bank or other nominee holds your shares and you wish to vote in person at the annual meeting you must  
obtain a proxy issued in your name from the broker, bank or other nominee; otherwise you will not be permitted to 
vote in person at the annual meeting. 

Q: WHO IS MAKING THIS SOLICITATION? 

A:  This solicitation is being made on behalf of Plexus by its board of directors. Plexus will pay the expenses in 
connection with the solicitation of proxies.  Upon request, Plexus will reimburse brokers, dealers, banks and voting 
trustees, or their nominees, for reasonable expenses incurred in forwarding copies of the proxy material and annual 
report to the beneficial owners of shares which such persons hold of record.  Plexus will solicit proxies by mailing a 
Notice of Internet Availability of Proxy Materials to all shareholders; paper copies of the proxy material will be sent 
upon request as provided above as well as in the Notice of Internet Availability of Proxy Materials.  Proxies may be 
solicited  in  person,  or  by  telephone,  e-mail  or  fax,  by  officers  and  regular  employees  of  Plexus  who  will  not  be 
separately compensated for those services. 

Q: WHEN ARE SHAREHOLDER PROPOSALS DUE FOR THE 2011 ANNUAL MEETING? 

A:  The Corporate Secretary must receive a shareholder proposal no later than August 20, 2010, in order for the 
proposal  to  be  considered  for  inclusion  in  our  proxy  materials  for  the  2011  annual  meeting.  The  2011  annual 
meeting  of  shareholders  is  tentatively  scheduled  for  February 16,  2011.    To  otherwise  bring  a  proposal  or 
nomination  before  the  2011  annual  meeting,  you  must  comply  with  our  bylaws.    Currently,  our  bylaws  require 
written  notice  to  the  Corporate  Secretary  between  October  9,  2010,  and  November  3,  2010.    The  purpose  of  this 
requirement  is  to  assure  adequate  notice  of,  and  information  regarding,  any  such  matter  as  to  which  shareholder 
action may be sought.  If we receive your notice after November 3, 2010, then your proposal or nomination will be 

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untimely.  In  addition,  your  proposal  or  nomination  must  comply  with  the  procedural provisions  of our  bylaws.  If 
you do not comply with these procedural provisions, your proposal or nomination can be excluded. Should the board 
nevertheless choose to present your proposal, the named Proxies will be able to vote on the proposal using their best 
judgment. 

Q: WHAT IS THE ADDRESS OF THE CORPORATE SECRETARY? 

A:  The address of the Corporate Secretary is: 

Plexus Corp. 
Attn: Angelo M. Ninivaggi 
55 Jewelers Park Drive 
Neenah, Wisconsin 54957 

Q: WILL THERE BE OTHER MATTERS TO VOTE ON AT THIS ANNUAL MEETING? 

A:  We are not aware of any other matters that you will be asked to vote on at the annual meeting. Other matters 
may  be  voted  on  if  they  are  properly  brought  before  the  annual  meeting  in  accordance  with  our  bylaws.  If  other 
matters are properly brought before the annual meeting, then the named proxies will vote the proxies they hold in 
their discretion on such matters. 

For matters to be properly brought before the meeting, our bylaws require that we receive written notice, together 
with specified information, not less than 45 days nor more than 70 days before the first anniversary of the date in 
which proxy materials for the previous year’s annual meeting were first made available to shareholders.  We did not 
receive notice of any matters by the deadline for the 2010 annual meeting, which was November 7, 2009.  

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SECURITY OWNERSHIP OF CERTAIN BENEFICIAL 
OWNERS AND MANAGEMENT 

The  following  table  presents  certain  information  as  of  December  4,  2009,  regarding  the  beneficial 
ownership  of  the  Plexus  common  stock  held  by  each  director  or  nominee  for  director,  each  executive  officer 
appearing  in  the  “Summary  Compensation  Table”  included  in  “Executive  Compensation,”  all  directors  and 
executive officers as a group, and each known 5%-or-greater shareholder of Plexus.  

Name

Ralf R. Böer 
Stephen P. Cortinovis 
David J. Drury 
Dean A. Foate 
Peter Kelly 
John L. Nussbaum 
Michael V. Schrock 
Charles M. Strother, MD 
Mary A. Winston 

Ginger M. Jones 
Yong Jin Lim 
Michael D. Buseman 
Michael T. Verstegen 

Shares
Beneficially 
Owned (1)

Percentage
of Shares 
Outstanding

46,000 
54,500 
57,500 
758,405 
43,600 
238,727 
33,500 
57,500 
8,500 

27,922 
38,000 
25,647 
118,547 

* 
* 
* 
1.9% 
* 
* 
* 
* 
* 

* 
* 
* 
* 

All executive officers and directors 
   as a group (17 persons) 

  1,629,103 

4.0% 

Barclays Global Investors, NA. (2)
Lord, Abbett & Co. LLC (3) 
Vanguard Group, Inc. (4) 
Disciplined Growth Investors, Inc. (5)

2,832,982
  2,603,623 
2,332,020
2,323,979

7.2%
6.6% 
5.9%
5.9%

__________________________________ 

* Less than 1% 

(1) 

The  specified  persons  have  sole  voting  and  sole  dispositive  powers  as  to  all  shares,  except  as  otherwise 
indicated.    Mr.  Foate  shares  these  powers  with  an  adult  child  as  to  2,000  shares,  ownership  of  which  he 
disclaims.    The  amounts  include  shares  subject  to  options  granted  under  Plexus’  option  plans  which  are 
exercisable currently or within 60 days of December 4, 2009.  The options include those held by Mr. Böer 
(41,000  shares),  Mr. Cortinovis  (49,500),  Mr. Drury  (52,500),  Mr. Foate  (671,750),  Mr.  Kelly  (37,500), 
Mr. Nussbaum  (109,252),  Mr.  Schrock  (27,500),  Dr. Strother  (52,500),  Ms.  Winston  (6,500),  Ms.  Jones 
(23,666),  Mr.  Lim  (38,000),  Mr.  Buseman  (24,000),  and  Mr.  Verstegen  (105,747),  and  all  executive 
officers and directors as a group (1,343,909).  While the total for all executive officers and directors as a 
group  includes  178  shares  that  may  be  acquired  pursuant  to  stock-settled  stock  appreciation  rights 
(“SARs”) granted under Plexus’ equity incentive plans that are currently vested or that vest within 60 days 
of December 4, 2009, it excludes certain SARs because the respective exercise prices of those SARs were 
below the market value of Plexus common stock on December 4, 2009.  SARs are owned by an individual 
who is neither a director nor an executive officer named in the “Summary Compensation Table.”   

(2) 

Barclays  Global  Investors,  NA.  (“Barclays”)  filed  a  report  on  Schedule  13G  dated  December 31,  2008, 
reporting  sole  voting power as  to  2,062,567  shares,  and  sole  dispositive  power  as  to  2,671,704  shares  of 
common  stock.    The  report was  filed jointly  with  Barclays  Global Investors, Ltd.,  Barclays  Global  Fund 
Advisors and Barclays Global Investors Japan Limited.  Barclays subsequently filed a Report on Form 13F 

6

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
for the quarter ended September 30, 2009, showing sole investment power as to 2,832,982 shares and sole 
voting  power  as  to  2,645,034  of  those  shares.    The  address  of  Barclays,  a  bank  with  investment  advisor 
affiliates, is 400 Howard Street, San Francisco, California 94105. 

(3) 

(4) 

(5) 

Lord, Abbett & Co. LLC filed a report on Schedule 13G dated December 31, 2008, reporting sole voting 
power as to 2,325,523 shares, and sole dispositive power as to 2,593,762 shares of common stock.  Lord 
Abbett subsequently filed a report on Form 13F for the quarter ended September 30, 2009, showing sole 
investment  power  as  to  2,603,623  shares  and  sole  voting  power  as  to  2,322,626  shares.    The  address  of 
Lord Abbett, an investment advisor, is 90 Hudson Street, Jersey City, New Jersey 07302. 

Vanguard  Group,  Inc.  filed  a  report  on  Schedule  13G  dated  December 31,  2008,  reporting  sole  voting 
power as to 44,820 shares, and sole dispositive power as to 2,095,474 shares of common stock.  Vanguard 
subsequently  filed  a  report  on  Form  13F  for  the  quarter  ended  September 30,  2009,  showing  sole 
investment power as to 2,332,020 shares and sole voting power as to 56,455 of those shares.  The address 
of Vanguard Group, an investment advisor, is P.O. Box 2600, Valley Forge, Pennsylvania 19482. 

Disciplined  Growth  Investors,  Inc.  filed  a  report  on  Schedule 13G  dated  June 30,  2008,  reporting  that  it 
held sole voting power as to 1,899,904 shares and sole dispositive power as to 2,168,854 shares of common 
stock.  Disciplined  Growth  Investors  subsequently  filed  a  report  on  Form 13F  for  the  quarter  ended 
September 30,  2009,  showing  sole  investment  power  as  to  2,323,979  shares  and  sole  voting  power  as  to 
1,959,879 shares. The address of Disciplined Growth Investors, an investment advisor, is 100 South Fifth 
Street, Suite 2100, Minneapolis, Minnesota 55402.

7

ELECTION OF DIRECTORS 

Plexus believes that it needs to attract and retain talented, focused, and motivated leadership to deliver the 
innovation and economic success its shareholders expect. For Plexus, the concept of leadership is not limited to the 
leadership within the company; leadership also includes the individuals who serve on Plexus’ board.   

In accordance with Plexus’ bylaws, the board of directors has determined that there shall be nine directors 
elected  at  the  annual  meeting  of  shareholders  to  serve  until  their  successors  are  duly  elected  and  qualified.    The 
persons  who  are  nominated  as  directors,  and  for  whom  proxies  will  be  voted  unless  a  shareholder  specifies 
otherwise, are named below.  If any of the nominees should decline or be unable to act as a director, which is not 
foreseen, the proxies will be voted with discretionary authority for a substitute nominee designated by the board of 
directors.  Plexus’ bylaws authorize up to nine directors, as determined by the board.  The Plexus board may expand 
the board up to the number of directors authorized in Plexus’ bylaws and elect directors to fill empty seats, including 
those created by an expansion, between shareholders’ meetings. 

Principal Occupation 
And Business Experience (1)

Director 
Since

Name and Age

Ralf R. Böer, 61 

Stephen P. Cortinovis, 59 

David J. Drury, 61 

Dean A. Foate, 51 

Peter Kelly, 52 

Partner,  Chairman  and  Chief  Executive  Officer  of  Foley  & 
Lardner LLP, a national law firm (2) 

Private  equity  investor  in  Lasco  Foods  Company;  previously 
also Partner, Bridley Capital Partners Limited, a private equity 
group (3) 

President  and  Chief  Executive  Officer  of  Poblocki  Sign 
Company  LLC,  an  exterior  and 
interior  sign  systems 
company;  he  is  also  a  Certified  Public  Accountant  who 
practiced as such for 18 years (4) 

President  and  Chief  Executive  Officer  of  Plexus  since  2002; 
Chief  Operating  Officer  and  Executive  Vice  President  prior 
thereto (5) 

Vice  President  and  Chief  Financial  Officer  of  UGI  Corp.,  a 
distributor and marketer of energy products and services, since 
2007; previously, Chief Financial Officer and Executive Vice 
President of Agere Systems, a semi-conductor company, from 
2005 to 2007, and Executive Vice President of Agere’s Global 
Operations Group prior thereto 

John L. Nussbaum, 67 

Chairman of Plexus since 2002  

Michael V. Schrock, 56 

Charles M. Strother, MD, 69 

Mary A. Winston, 48 

President  and  Chief  Operating  Officer  of  Pentair,  Inc.,  a 
diversified  manufacturer,  since  2006;  previously,  President 
and  Chief  Operating  Officer  of  Pentair’s  Technical  Products 
and Filtration Divisions 

Physician; Professor-Emeritus at the University of Wisconsin-
Madison  since  2005;  previously,  Professor  at  Baylor  College 
of Medicine 

Senior  Vice  President  and  Chief  Financial  Officer  of  Giant 
Eagle,  Inc.,  a  food  retailer  and  food  distributor,  since  2008; 
President and Founder of WinsCo Financial, LLC, a financial 
solutions consulting firm, from 2007 to 2008; Executive Vice 
President  and  Chief  Financial  Officer  of  Scholastic 
Corporation,  a  children’s  publishing  and  media  company, 
from  2004  to  2007;  and  a  Vice  President  of  Visteon 
Corporation, an automotive parts supplier, prior thereto (6) 

8

2004 

2003 

1998 

2000 

2005 

1980 

2006 

2002 

2008 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
__________________ 
(1) 

(2) 
(3) 

(4) 

(5) 

(6) 

Unless otherwise noted, all directors have been employed in their principal occupation listed above for the 
past five years or more. 
Also a director of Fiskars Corporation, a diversified consumer products company. 
Also  a  director  of  Insituform  Technologies,  Inc.,  a  company  specializing  in  trenchless  technology  for 
underground pipes, as well as the chair of its Corporate Governance and Nominating Committee. 
Also  a  director  of  Journal  Communications,  Inc.,  a  media  holding  company,  where  Mr.  Drury  serves  as 
lead director and the chair of its Nominating and Corporate Governance Committee as well as its Executive 
Committee. Additionally, Mr. Drury is a trustee of The Northwestern Mutual Life Insurance Company, an 
insurance and financial products company. 
Also a director of Regal Beloit Corporation, an electrical motors and mechanical products company, as well 
as the chair of its Compensation and Human Resources Committee. 
Also  a  director  of  Dover  Corporation,  a  diversified  manufacturing  company,  and  the  chair  of  its  Audit 
Committee. 

9

Board of Directors Meetings 

CORPORATE GOVERNANCE 

The board of directors held four meetings during fiscal 2009.  As part of these meetings, non-management 
directors  regularly  meet  without  management  present.    All  of  our  directors  attended  at  least  75%  of  the  total 
meetings  of  the  board  and  the  committees  of  the  board  on  which  they  served.    The  Plexus  board  of  directors 
conducts an annual self-evaluation process, reviewing the performance of each individual board member as well as 
the performance of the board as a whole. 

Plexus encourages all of its directors to attend the annual meeting of shareholders.  Plexus generally holds a 
board  meeting  coincident  with  the  annual  meeting  of  shareholders  to  minimize  director  travel  obligations  and 
facilitate  their  attendance  at  the  shareholders’  meeting.    All  directors  attended  the  2009  annual  meeting  of 
shareholders.

Director Independence 

As a matter of good corporate governance, we believe that the board of directors should provide a strong 
voice  in  the  governance  of  our  company.    Therefore,  under  our  corporate  governance  policies  and  in  accordance 
with Nasdaq Global Select Market rules, at least a majority of our directors must be “independent directors.”  

When the board of directors makes its determination regarding which directors are independent, the board 
first considers and follows the Nasdaq Global Select Stock Market rules.  The board also reviews other transactions 
and relationships, if any, involving Plexus and the directors or their family members or related parties; see “Certain 
Transactions”  herein  for  a  discussion  of  our  policy  regarding  such  transactions.    Plexus  expects  its  directors  to 
inform it of any transaction, whether direct or indirect through an immediate family member or any business entity 
controlled  by  any  of  them,  involving  the  director;  Plexus  also  surveys  directors  periodically  to  confirm  this 
information.  Plexus does not use any dollar amount to screen transactions that should be reported to the Company.  
The  board  reviews  the  information  submitted  by  its  directors  for  its  separate  determination  of  materiality  and 
compliance with Nasdaq and other standards when it determines independence. 

In determining independence for the coming year, the board considered two relationships that, upon review, 

the board did not believe affected the independence of the directors. 

(cid:2)

The law firm of which Mr. Böer is a partner and the Chairman and CEO, Foley & Lardner LLP, 
began  representing  the  Company  in  a  significant  lawsuit  and  other  matters  in  fiscal  2007.  
However, during fiscal 2009, Foley & Lardner’s accrued billings for fees and services to Plexus 
substantially  decreased  to  $5,055.    This  amount  represented  far  less  than  one-hundredth of  one 
percent of each of Foley & Lardner’s and Plexus’ annual revenues.   

(cid:2) Mr.  Schrock  is  an  executive  officer  of  Pentair,  Inc.,  which  is  a  supplier  to  Plexus.    Plexus’ 
payments  to  Pentair  in fiscal  2009 were $985,036, which  represented  less  than  one-tenth of  one 
percent of each of Plexus’ and Pentair’s annual revenues.  It is anticipated that Pentair’s sales to 
Plexus may increase in the coming years.  

Based  on  the  applicable  standards  and  the  board’s  review  and  consideration,  the  board  of  directors  has 
determined  that  Messrs.  Böer,  Cortinovis,  Drury,  Kelly  and  Schrock,  Dr.  Strother  and  Ms.  Winston  are  each 
“independent” under applicable rules and guidelines.  Mr. Foate, as chief executive officer of the Company, and Mr. 
Nussbaum, who is a former chief executive officer of Plexus and receives retirement payments from Plexus, are not 
considered to be “independent.” 

Our independent directors have the opportunity to meet in executive session, without the other directors or 

management, as part of each regular board meeting. 

10

Board Committees 

The board of directors has three standing committees, all comprised solely of independent directors: Audit, 
Compensation  and  Leadership  Development,  and  Nominating  and  Corporate  Governance.    The  committees  on 
which our directors currently serve, and the chairs of those committees, are identified in the following table: 

Director
Ralf R. Böer 
Stephen P. Cortinovis 
David J. Drury 
Peter Kelly 
Michael V. Schrock 
Charles M. Strother, MD 
Mary A. Winston 

Audit

X 
Chair 
X 

X 

Compensation 
and 
Leadership
Development 

Nominating 
and Corporate 
Governance
Chair 

Chair 

X 
X 
X 

X 

X 
X 

Messrs.  Foate  and  Nussbaum  are  not  “independent”  directors;  therefore,  they  are  not  eligible  to  serve  on  these 
committees under Nasdaq rules or the committees’ charters. 

Audit Committee 

The  Audit  Committee  met  eight  times  in  fiscal  2009.    The  Audit  Committee  chooses  the  Company’s 
independent  auditors  and  oversees  the  audit  process  as  well  as  the  Company’s  accounting  and  finance  functions. 
Among its other responsibilities, the Committee also oversees the Company’s ethics and whistle-blowing reporting 
programs.  See also “Report of the Audit Committee.” 

Audit Committee Financial Experts

 The board has determined that Messrs. Drury and Kelly and Ms. Winston are “audit committee financial 
experts” based on a review of each individual’s educational background and business experience.  For purposes of 
Securities  and  Exchange  Commission  (“SEC”)  and  Nasdaq  rules,  Messrs.  Drury  and  Kelly  and  Ms.  Winston  are, 
along with Mr. Cortinovis, the other member of the Audit Committee, “independent” of Plexus.  All members of the 
Audit Committee are “financially literate” and meet the other SEC and Nasdaq requirements for Audit Committee 
membership.  

Compensation and Leadership Development Committee 

The  Compensation  and  Leadership  Development  Committee  (in  this  subsection,  the  “Committee”)  held 
three meetings during fiscal 2009.  The Committee establishes the general compensation philosophies and plans for 
Plexus,  determines  the  CEO’s  and  other  executive  officers’  compensation  and  approves  grants  and  awards  under 
Plexus’ compensation plans.  The Committee also considers and makes recommendations to the board with respect 
to  other  employee  compensatory  plans  and  arrangements.    Further,  the  Committee  is  responsible  for  reviewing 
Plexus’ leadership structure, talent management efforts, leadership development and executive succession plans.  In 
addition  to  the  following  subsection,  see  also  “Compensation  Discussion  and  Analysis”  and  “Compensation 
Committee  Report”  below  for  further  information  on  the  Committee’s  philosophies  and  practices,  and  its 
determinations in fiscal 2009. 

Overview of the Compensation Decision-Making Process

In  accordance  with  the  philosophy  and  the  goals  described  below  in  “Compensation  Discussion  and 
Analysis,”  Plexus  compensates  its  executive  officers  through  salaries  and  various  other  compensation  plans.  The 
Committee considers many factors in its decision-making process about the compensation of Plexus' leadership and 
the design of compensation plans company-wide. 

11

 
 
 
 
 
 
 
 
 
 
When  determining  compensation  in  fiscal  2009,  as  in  past  years,  the  Committee  compared  the 
compensation  of  Plexus’  executive  officers  with  that  paid  by  other  companies  in  the  general  industries  in  which 
Plexus  recruits,  comparable  companies  in  the  electronic  manufacturing  services  industry,  companies  with  similar 
financial  profiles  and  numerous  general  and  electronics  industry  published  surveys.    The  Committee  initially 
determined  the  peer  group  prior  to  making  fiscal  2007  compensation  decisions  with  assistance  from  its  former 
compensation consultants, Sibson Consulting (“Sibson”).  Companies were chosen using filtering criteria, such as 
industry  codes,  peer  groups,  relative  size  and  employee  base;  anomalies  or  special  circumstances  (primarily 
acquisitions or significant size differences) which caused certain companies to not be in fact comparable were also 
reviewed.  In addition, the Committee and Sibson also identified financial peers that were not in a similar business 
but which were similar in size and financial performance to Plexus. 

Our resulting core peer list for fiscal 2009 consisted of: 

(cid:2)
3Com Corporation 
(cid:2) Altera Corporation 
(cid:2) Amkor Technology, Inc. 
(cid:2) Arris Group, Inc. 

(cid:2) Atmel Corporation 

(cid:2)

Benchmark Electronics, Inc. 

(cid:2)
(cid:2)
(cid:2)
(cid:2)

(cid:2)

(cid:2)

Broadcom Corporation 
Conexant Systems, Inc. 
CTS Corporation 
Integrated Device Technology, 
Inc. 
International Rectifier 
Corporation 
Jabil Circuit, Inc. 

(cid:2)
Juniper Networks, Inc. 
(cid:2) KLA-Tencor Corporation 
(cid:2)
(cid:2) Molex Incorporated 

Linear Technology Corporation 

(cid:2) Novellus Systems, Inc. 

Essentially the same peer group was also used for fiscal 2007 and 2008; the fiscal 2009 peer group does not include 
Respironics, Inc., which was acquired during fiscal 2008.  The Committee plans to review the composition of the 
peer group in fiscal 2010. 

The Committee also considers data comparing the currently vested equity versus unvested equity balances 
for the CEO as well as an internal assessment to review the appropriate levels of equity among the executive team.  
The  Committee  uses  the  vested  and  unvested  equity  information  to  balance  the  level  of  existing  awards  with  the 
desire  to  reward  performance  and  to  provide  retention  incentives.    The  internal  assessment  identifies  the 
proportionality  of  the  CEO’s  pay  to  the  pay  of  executives  at  other  levels  in  the  organization  and  compares  this 
information with published survey data. 

In  addition  to reviewing  compensation  to  help  assure  that  it  provides  an  incentive  for  superior  Company 
performance, the Company and the Committee regularly review comparable information from peer group companies 
and  other  sources,  as  discussed  above,  to  maintain  a  competitive  compensation  package  that  aids  in  executive 
retention  and  fairly  compensates  the  executives  for  performance.    However,  it  does  not  aim  for  any  numerical  or 
percentile  tests  within  this  comparable  information.    The  Committee  believes  that  it  is  important  for  it  to  use  its 
judgment in applying this information in individual cases, rather than arbitrarily attempting to aim for a particular 
numerical  equivalence.    In  that  consideration,  the  Committee  discusses  total  compensation  (including  outstanding 
equity  awards)  for  all  executive  officers,  the  level  of  experience  and  leadership  each  provides,  and  financial  and 
personal performance results.  The Committee seeks to balance different types of compensation in order to promote 
retention and strong Plexus performance.  The Committee believes this approach best results in a comprehensive and 
thoughtful  compensation  review  process  because  it  allows  the  Committee  to  use  discretion  when  appropriate  in 
responding to particular circumstances.  The Committee intends to continue these practices in the future. 

Management  Participation.  Members  of  management,  particularly  the  CEO  and  human  resources 
personnel, regularly participate in the Committee’s meetings at the Committee’s request.  Management’s role is to 
contribute  information  to  the  Committee  and  provide  staff  support  and  analysis  for  its  discussions.    However, 
management does not make any recommendation for the CEO’s compensation, nor does management make the final 
determination of the CEO’s or the other executive officers’ amount or form of executive compensation.  The CEO 
does recommend compensation for the other executive officers to the Committee, subject to the Committee’s final 
decision.    To  assist  in  determining  compensation  recommendations  for  the  other  executive  officers,  the  CEO 
considers Plexus’ compensation philosophy and, in partnership with the human resources management team, utilizes 
the  same  compensation decision-making process  as  the Committee.    Decisions regarding  the  compensation  of  the 
CEO are made in executive sessions at which the Committee  members participate with select members of human 
resources management to review competitive practices and overall plan expense.  The sessions generally focus on 

12

the  CEO’s  performance  achievement  and  the  elements  of  his  compensation.    The  Committee  also  discusses  and 
reviews  materials  comparing  the  CEO’s  compensation  to  peer  group  and  survey  data  as  well  as  Plexus’  overall 
performance relative to the companies in our peer group.  Materials presented also include a pay comparison of the 
CEO  to  our  other  executive  officers  and  a  review  of  the  CEO’s  vested  and  unvested  equity  grants  in  an  effort  to 
assess possible retention risks.

Use of Consultants.  The Committee uses outside compensation consultants to assist it in analyzing Plexus’ 
compensation programs and in determining appropriate levels of compensation and benefits.  The decision to retain 
consultants, and if so which consultant(s) to retain, is determined solely by the Committee.  Management has the 
authority  to  approve  compensation  consultant  fees  on  a  project  basis,  although  the  Committee  reviews  all  fees 
relating to executive compensation. 

Plexus  human  resources  personnel  meet  with  the  compensation  consultants  to  help  the  consultants 
understand  Plexus’  business  model,  organizational  structure  and  compensation  philosophy.    This  interaction 
provides the consultants with a framework to Plexus’ approach to compensation and its application.  As part of its 
staff support function, Plexus human resources personnel also discuss results and conclusions with the compensation 
consultants.    These  discussions  permit  Plexus  human  resources  personnel  to  be  aware  of  the  consultants’ 
recommendations and analysis, as well as to understand the rationale and methodology behind their conclusions. 

For fiscal 2008, the Committee retained Sibson to conduct a detailed review of the executive compensation 
program.    Sibson  analyzed  all  of  Plexus’  compensation  programs,  and  the  analysis  was  reviewed  by  the  CEO, 
human resources management and the Committee Chair.  The analysis and recommendations made by Sibson were 
presented in writing at a Committee meeting in August 2007.  Sibson’s analysis and other supporting peer group and 
published  competitive  data  compiled  by  Plexus’  human  resources  personnel,  in  accordance  with  Sibson’s 
methodologies,  were  used  by  the  Committee  in  determining  the  appropriate  CEO  compensation.      The  Sibson 
analysis and recommendations were also utilized by the CEO and human resources management in conjunction with 
other  peer  group  and  published  survey  data  to  make  recommendations  regarding  other  executive  officer 
compensation for fiscal 2008.    

For  fiscal  2009,  the  Committee  felt  it  was  appropriate  to  add  a  different  perspective  to  compensation 
discussions  after  working  with  Sibson  for  two  years  and  chose  Watson  Wyatt  Worldwide  (“Watson  Wyatt”),  a 
benefits  and  human  resources  consulting  firm,  as  its  compensation  consultant.    In  August  2008,  Plexus’  internal 
human resources personnel conducted an in-depth competitive pay analysis similar to Sibson’s prior year analysis; 
that  analysis  was  reviewed  and  evaluated  by  Watson  Wyatt.    During  the  process  of  making  fiscal  2009 
compensation  decisions,  the  Committee  expanded  its  use  of  tally  sheets  and  conducted  an  accumulated  wealth 
analysis.  The tally sheets provide a comprehensive view of Plexus’ compensation payout exposure under various 
performance scenarios; the Committee also used these tally sheets to evaluate the reasonableness of compensation as 
a  whole.    The  accumulated  wealth  analysis  examines  the  CEO’s  accumulation  of  wealth  through  the  deferred 
compensation plan and annual equity awards.

For fiscal 2010 compensation planning, at the direction of the Committee, Watson Wyatt is conducting a 
detailed  analysis  of  the  current  executive  total  compensation  package.  This  analysis  includes  a  review  and 
comparison  to  peer  group  companies,  internal  calibration  of  pay  and  equity  levels,  and  an  accumulated  wealth 
analysis.

Neither  the  Company  nor  the  Committee  places  any  limitations  or  restrictions  on  its  consulting  firms  or 
their  reviews.    Sibson  and  Watson  Wyatt  have  been  retained  by  the  Company  only  for  projects  related  to  the 
Company’s  executive  and  director  compensation  programs.    The  Company  does  provide  substantive  information 
about Plexus to help its consultants better understand the Company.  Human resources personnel also meet with the 
consultants to discuss the consultants’ conclusions as to Plexus’ executive pay practices, organizational matters, the 
duties  and  responsibilities  of  particular  positions,  and  overall  conclusions  based  upon  Plexus’  compensation 
principles and goals. 

13

Compensation Committee Interlocks and Insider Participation

Each  of  the  members  of  the  Compensation  Committee  was  an  independent  director  and  there  were  no 
relationships or transactions in fiscal 2009 with those members requiring disclosure under SEC rules. See, however, 
“Director  Independence”  above  for  certain  other  relationships  that  the  board  considered  when  determining  the 
independence of the directors. 

Nominating and Corporate Governance Committee 

The Nominating and Corporate Governance Committee (the “Nominating Committee”)  met  two times in 
fiscal 2009.  The Nominating Committee considers candidates for board membership, reviews the effectiveness of 
the  board,  makes  recommendations  to  the  board  regarding  directors’  compensation,  monitors  Plexus’  compliance 
efforts, and evaluates and oversees corporate governance and related issues.   

The Nomination Process 

The Nominating Committee generally utilizes a director search firm to identify candidates, but it evaluates 
those  individuals  on  its  own;  the  Committee  would  also  consider  candidates  suggested  by  outside  directors, 
management and/or shareholders.  Plexus’ corporate board member selection criteria include honesty and integrity, 
high level of education and/or business experience, broad-based business acumen, understanding of Plexus’ business 
and industry, strategic thinking and willingness to share ideas and network of contacts.  The Nominating Committee 
also considers the diversity of experiences, expertise and backgrounds among board members in identifying areas 
which could be augmented by new members.  To help assure that directors have the time to devote to their duties, 
Plexus  directors  may  not  serve  on  the  boards  of  more  than  three  additional  public  companies.    The  Nominating 
Committee  does  not  evaluate  proposed  nominees  differently  depending  upon  who  has  proposed  the  potential 
nominee.  

The  Nominating  Committee  would  consider  proposed  nominees  to  the  board  submitted  to  it  by 
shareholders.    If  a  qualified  candidate  expresses  a  serious  interest,  and  if  there  is  a  position  available  and  the 
candidate’s  experience  indicates  that  the  candidate  may  be  an  appropriate  addition  to  the  board,  the  Nominating 
Committee  reviews  the  background  of  the  candidate  and,  if  appropriate,  meets  with  the  candidate.    A  decision  is 
then made whether to nominate that person to the board. 

If a shareholder wishes to propose someone as a director for the Nominating Committee’s consideration, 
the name of that nominee and related personal information should be forwarded to the Nominating Committee, in 
care  of  the  Secretary,  at  least  six  months  before  the  next  annual  meeting  of  shareholders  to  assure  time  for 
meaningful consideration by the Nominating Committee.  See also “Shareholder Proposals and Notices” for bylaw 
requirements for nominations.  Plexus has neither received nor rejected any candidates put forward by significant 
shareholders. 

Communications with the Board 

Any  communications  to  the  board  of  directors  should  be  sent  to  Plexus’  headquarters  office  in  care  of 
Plexus’ Secretary, Angelo Ninivaggi.  Any communication sent to the board in care of the Chief Executive Officer, 
the Corporate Secretary or any other corporate officer is forwarded to the board.  There is no screening process and 
any  communication  will  be  delivered  directly  to  the  director  or  directors  to  whom  it  is  addressed.    Any  other 
procedures which may be developed, and any changes in those procedures, will be posted as part of our Corporate 
Governance  Guidelines  on  Plexus’  website  at  www.plexus.com,  under  the  link  titled  “Investor  Relations”  then 
“Corporate Governance” (or at http://www.plexus.com/corporategovernanceguidelines.php).

14

Code of Ethics, Committee Charters and Other Corporate Governance Documents 

Plexus regularly reviews and augments its corporate governance practices and procedures.  As part of its 
corporate governance practices, Plexus has adopted a Code of Conduct and Business Ethics, Corporate Governance 
Guidelines and written charters for each of its board committees discussed above.  Plexus will be responding to and 
complying with related SEC and Nasdaq Global Select Stock Market directives as they are finalized, adopted and 
become effective.  Plexus has posted on its website, at www.plexus.com, under the link titled “Investor Relations” 
then “Corporate Governance” (or at http://www.plexus.com/corporategovernanceguidelines.php), copies of its Code 
of Conduct and Business Ethics, its Corporate Governance Guidelines, the charters for its Audit, Compensation and 
Leadership  Development,  and  Nominating  and  Corporate  Governance  Committees,  director  selection  criteria 
(included as an appendix to our Corporate Governance Guidelines), director and officer stock ownership guidelines 
and  other  corporate  governance  documents.    If  those  documents  (including  the  committee  charters,  the  Code  of 
Conduct  and  Business  Ethics  and  the  Corporate  Governance  Guidelines)  are  changed,  waivers  from  the  Code  of 
Conduct and Business Ethics are granted, or new procedures are adopted, those new documents, changes, waivers 
and/or procedures will be posted on Plexus’ corporate website at the address above.

Directors’ Compensation 

The Nominating and Corporate Governance Committee of the board of directors recommends, subject to 
board approval, compensation paid to non-employee directors, including equity awards to non-employee directors 
under the Plexus 2008 Long-Term Incentive Plan (the “2008 Long-Term Plan”).  In determining the compensation 
paid to the non-employee directors, the Nominating and Corporate Governance Committee considers the same types 
of  factors,  including  comparison  with  peer  companies  and  company  performance,  that  are  considered  by  the 
Compensation and Leadership Development Committee when determining executive compensation. 

During fiscal 2009, each Plexus director who was not a full-time Plexus officer or employee (all directors 
except Mr. Foate) received an annual director’s fee of $42,000 plus meeting fees of $2,000 for each board meeting 
attended in person ($1,000 if attended other than in person) and an additional $1,000 for each committee meeting 
attended in person ($500 if other than in person).  The chairs of each committee received additional annual fees for 
service as a committee chair; the chair of the Audit Committee received $15,000 and the chairs of the Compensation 
and Leadership Development Committee and the Nominating and Corporate Governance Committee each received 
$10,000.  Additionally, in certain circumstances directors may be reimbursed for attending educational seminars or, 
in each individual’s capacity as a director, other meetings at Plexus’ behest.  Directors are eligible to defer their cash 
fees through Plexus’ supplemental executive retirement plan.  However, none of the directors currently participates 
in that plan.  The plan is further discussed in the “Compensation Discussion and Analysis” section below. 

Directors  may  also  participate  in  the  2008  Long-Term  Plan,  which  permits  the  grant  of  options,  stock-
settled stock appreciation rights (“SARs”), restricted stock, which may be designated as restricted stock awards or 
restricted  stock  unit  awards,  performance  stock  awards,  and  cash  bonus  awards  to  officers,  key  employees  and 
directors.    Stock  options  are  generally  granted  to  directors  quarterly,  at  the  same  time  as  employee  grants.    The 
exercise price is equal to the average of the high and low sale prices of Plexus stock on the Nasdaq Global Select 
Market on the grant date.  One half of the options granted vest immediately on the grant date and the balance vest on 
the first anniversary of the grant date. 

15

The  following  table  sets  forth  the  compensation  that  was  paid  by  Plexus  to  each  of  our  non-employee 

directors in fiscal 2009: 

Director Compensation Table

Name  

Fees Earned
or Paid in 
Cash  ($)(1)

Option 
Awards 
($)(2) 

Stock 
Awards 
($)(2) 

Other 
Benefits 
($)(3) 

Ralf R. Böer 

$59,500 

$86,110 

Stephen P. Cortinovis 

67,250 

86,110 

David J. Drury 

70,500 

86,110 

Peter Kelly 

57,250 

86,110 

John L. Nussbaum 

100,250 

86,110 

Michael V. Schrock 

53,250 

86,110 

Charles M. Strother, MD 

53,250 

86,110 

Mary A. Winston 

55,750 

86,110 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

-- 

Total ($) 

$145,610 

153,360 

156,610 

143,360 

-- 

-- 

-- 

-- 

$333,851 

520,211 

-- 

-- 

-- 

139,360 

139,360 

141,860 

(1)  Includes annual retainer, meeting, committee and chairmanship fees and, in the case of Mr. Nussbaum, his fee 

as Chairman of the Board.  See below regarding Mr. Nussbaum’s compensation. 

(2)  The  amounts  shown  represent  the  expensed  amounts  in  fiscal  2009  for  grants  and  awards  in  2009  and  prior 
years.  Generally accepted accounting principles (“GAAP”) require us to recognize compensation expense for 
stock options and other stock-related awards granted to our employees and directors based on the estimated fair 
value  of  the  equity  instrument  at  the  time  of  grant.    Compensation  expense  is  recognized  over  the  vesting 
period.    The  assumptions  used  to  determine  the  valuation  of  the  awards  are  discussed  in  footnote  11  to  our 
consolidated financial statements.   

The table below provides cumulative information about the fair value of options granted to directors in fiscal 
2009,  determined  as  of  the  options’  grant  dates  in  accordance  with  GAAP.    It  also  provides  the  number  of 
outstanding stock options that were held by our non-employee directors at October 3, 2009.  Restricted stock 
awards were not granted to directors in fiscal 2009 or any prior years. 

Option Awards 

Grant Date 
Fair Value of 
2009 Option 
Awards ($) 
$86,110 
 86,110 
 86,110 
 86,110 
 86,110 
 86,110 
 86,110 
 86,110 

Number of 
Securities
Underlying 
Unexercised 
Options (#) 
43,500 
52,000 
55,000 
40,000 
111,752 
30,000 
55,000 
10,000 

Name 

Mr. Böer 
Mr. Cortinovis 
Mr. Drury 
Mr. Kelly 
Mr. Nussbaum 
Mr. Schrock 
Dr. Strother 
Ms. Winston 

Each non-employee director was awarded options for 2,500 shares on each of November 19, 2008, February 2, 
2009,  May  4, 2009,  and August  3, 2009.   The options granted on November  19, 2008,  are now  fully  vested.   

16

 
 
 
 
 
 
 
 
One half of the options granted on each of the other dates vested immediately on the respective grant date and 
the balance vest on the first anniversary of the respective grant date.  Options granted to non-employee directors 
expire  on  the  earlier  of  (a)  ten  years  from  the  date  of  grant,  or  (b) one  year  after  termination  of  service  as  a 
director.   

(3)  Other than Mr. Nussbaum, the non-employee directors do not receive any additional benefits although they are 
reimbursed  for  their  actual  expenses  of  attending  board,  committee  and  shareholder  meetings.    For  Mr. 
Nussbaum,  this  represents  the  amounts  paid  to  him  in  fiscal  2009  under  his  deferred  compensation 
arrangements  plus  the  value  of  the  health  and  other  welfare  benefits,  as  well  as  Company  matching 
contributions to the 401(k) Plan, provided to him.  See the discussion immediately below. 

Compensation of Current and Former Executive Officers who Serve on the Board 

See  “Executive  Compensation” for  Mr. Foate’s  compensation  as  an  executive officer  of  Plexus generally 

and his employment and change in control agreements. 

Mr. Nussbaum is a former executive officer of Plexus.  He ceased being considered an executive officer or 
employee of Plexus when he retired as its Chief Executive Officer in 2002.  However, as a consequence of his many 
years  of  service  as  an  executive  officer  of  Plexus,  he  continues  to  be  compensated  under  deferred  compensation 
arrangements which were put in place during his service as an executive officer and as the non-executive Chairman 
of the Board. 

In 1996, the Committee established special retirement arrangements for Mr. Nussbaum and for two other 
executive officers and directors who subsequently retired.  Those arrangements were both to reward past service and 
to  maintain  an  additional  incentive  for  those  officers’  continued  performance  on  behalf  of  Plexus.    The  related 
supplemental executive retirement agreement for Mr. Nussbaum, which was amended in August 2009, is designed 
to  provide  specified  retirement  and  death  benefits  to  him  in  addition  to  those  provided  under  the  401(k)  Plan.  
Plexus’ commitment was funded in fiscal 2002 and prior years; an additional $1,026,363 of expense was recorded 
but  no  further  contribution  was  made  in  fiscal  2009  in  connection  with  the  arrangements  discussed  below.  
Mr. Nussbaum has received payments under the special retirement arrangements since 2002, including payments of 
$313,110 for fiscal 2008 and $325,635 for fiscal 2009.   

In fiscal 2009, in connection with a review of deferred compensation agreements, it was determined that 
the deferred compensation agreements were not being administered by Plexus as was originally intended and that 
Mr. Nussbaum had been incorrectly paid by Plexus in previous years.  Previously, Mr. Nussbaum’s supplemental 
executive retirement agreement provided that future payments were to be adjusted, depending upon the performance 
of  underlying  investments;  the  original  intent  of  these  agreements  was  for  a  fixed  15-year  annual  installment 
payment stream to Mr. Nussbaum.  Mr. Nussbaum repaid $60,830 to Plexus in August 2009 to reflect the adjusted 
payments  that  should  have  been  paid  to  him.    Following  discussion  and  approval  by  the  Compensation  and 
Leadership  Development  Committee,  the  August  2009  amendment  was  entered  into  in  order  to  align  the 
agreement’s  provisions  regarding  the  determination  of  payment  amounts  to  a  fixed  15-year  annual  installment 
payment  stream.    The  amendment  is  consistent  with  the  intent  of  the  original  agreement  and  with  the  manner  in  
which the agreement has operated in practice.   

The contributions for Mr. Nussbaum’s special retirement arrangement are invested in life insurance policies 
acquired  by  Plexus  on  his  life.    To  the  extent  that  any  of  the  payments  constitute  excess  parachute  payments 
subjecting  Mr.  Nussbaum  to  an  excise  tax,  the  agreement  provides  for  an  additional  payment  (the  “gross-up 
payment”) to be made by Plexus to him so that after the payment of all taxes imposed on the gross-up payment, he 
retains an amount of the gross-up payment equal to the excise tax imposed.  If Mr. Nussbaum dies prior to receiving 
all of the 15-year annual installment payments, specified death benefit payments become due. 

For his service as Plexus’ non-executive Chairman of the Board, Mr. Nussbaum received $52,000 in fiscal 
2009  plus  health  and  other  welfare  benefits,  as  well  as  Company  matching  contributions  to  the  401(k)  Plan,  in 
addition to the above retirement payments and his regular board fees.  Since his retirement, Mr. Nussbaum has been 
eligible to receive additional options or stock awards in his capacity as a non-employee director and has received the 
same awards as other non-employee directors under Plexus’ stock incentive plans. 

17

 
Stock Ownership Guidelines 

Plexus believes that it is important for directors and executive officers to maintain an equity stake in Plexus 
to  further  align  their  interests  with  those of  our  shareholders.   Directors  and  executive  officers  must  comply  with 
stock ownership guidelines as determined from time to time by the board.  The ownership guidelines for directors 
currently require that directors must own 5,000 shares of common stock within five years of election or appointment 
to  the  board,  of  which  2,000  shares  must  be  owned  within  the  first  year  of  service.    Unexercised  stock  options 
(whether or not vested) do not count toward a director’s ownership for purposes of these guidelines.  Currently, all 
of our directors are in compliance with these guidelines. The stock ownership guidelines for executive officers are 
discussed  at  “Compensation  Discussion  and  Analysis—Elements  and  Analysis  of  Direct  Compensation—Equity 
Ownership Guidelines.”

Section 16(a) Beneficial Ownership Reporting Compliance

Section 16(a) of the Securities Exchange Act of 1934 requires Plexus’ officers and directors, and persons 
who  beneficially  own  more  than  10%  of  Plexus’  common  stock,  to  file  reports  of  ownership  and  changes  in 
ownership  with  the  Securities  and  Exchange  Commission.    These  “insiders”  are  required  by  SEC  regulation  to 
furnish Plexus with copies of all forms they file under Section 16(a). 

All publicly-held companies are required to disclose the names of any insiders who fail to make any such 
filing on a timely basis within the preceding fiscal year, and the number of delinquent filings and transactions, based 
solely on a review of the copies of the Section 16(a) forms furnished to Plexus, or written representations that no 
such  forms  were  required.    On  the  basis  of  filings  and  representations  received  by  Plexus,  Plexus  believes  that 
during fiscal 2009 Plexus’ insiders have complied with all Section 16(a) filing requirements which were applicable 
to them.

18

COMPENSATION DISCUSSION AND ANALYSIS 

The  Compensation  and  Leadership  Development  Committee  (in  this  section,  the  “Committee”)  of  the 
Plexus  board  of  directors  sets  general  compensation  policies  for  Plexus.    The  Committee  makes  decisions  with 
respect to compensation of the Chief Executive Officer and other Plexus executive officers and grants stock options, 
restricted stock units and other awards.  This section discusses the Committee’s executive compensation philosophy 
and decisions on executive compensation. 

Plexus  provides  further  detail  regarding  executive  compensation  in  the  tables  and  other  information 

included in the “Executive Compensation” section of this proxy statement. 

Executive Compensation Philosophy, Goals and Process 

The  Committee’s  philosophy  is  to  fairly  compensate  all  individuals,  including  executives,  for  their 
contributions to Plexus, appropriately motivate employees to provide value to Plexus’ shareholders, and consider the 
ability  of  Plexus  to  fund  any  compensation  decisions,  plans  or  programs.    Fair  compensation  must  balance  both 
short-term  and  long-term  considerations  and  take  into  consideration  competitive  forces,  best  practices,  and  the 
performance  of  Plexus  and  the  individual.    Compensation  packages  should  also  motivate  executives  to  make 
decisions  and  pursue  opportunities  that  are  aligned  with  the  interests  of  our  shareholders  while  not  exposing  the 
Company  to  undue  risk.    Finally,  the  Committee  considers  Plexus’  financial  condition,  the  conditions  in  Plexus’ 
industry  and  end-markets,  and  the  effects  of  those  conditions  on  Plexus’  sales  and  profitability  in  making 
compensation decisions. 

Plexus’ executive compensation program is designed to provide a rational, consistent reward system that: 

(cid:2)
(cid:2)

(cid:2)

(cid:2)

attracts, motivates and retains the talent needed to lead a strong global organization; 
drives  global  financial  and  operational  success  that  creates  shareholder  value  without 
encouraging inappropriate risk-taking; 
creates  an  ownership  mindset  and  drives  behaviors  that  improve  Plexus’  performance  and 
maximize shareholder value; and 
appropriately  balances  Company  performance  and  individual  contribution  towards  the 
achievement of success. 

For a discussion of the Committee’s decision-making process, its use of consultants and the role of Plexus’ 
executive  officers  and  staff,  see  “Corporate  Governance—Board  Committees—Compensation  and  Leadership 
Development  Committee—Overview  of  the  Compensation  Decision-Making  Process”  above  in  this  proxy 
statement. 

Overview of Executive Compensation and Benefits 

Plexus  uses  the  following  compensation  reward  components  working  together  to  create  competitive 

compensation arrangements for our executive officers:   

Reward Component 

Base Salary 

Purpose

Base  salary  is  intended  to  provide  compensation  which  is  not  “at  risk”;  however, 
salary  levels  and  subsequent  increases  are  not  guaranteed.    Our  base  salaries  are 
designed  to  offer  regular  fixed  compensation  for  the  fulfillment  of  the  duties  and 
responsibilities associated with the job roles of our executives and employees.  They 
are also important because they present a starting point for considering compensation 
when we seek to attract and retain talented individuals. 

19

 
Annual Incentive 

Long-Term Incentives 

Benefits

Retirement Plans 

Agreements

Our  annual  cash  incentive  compensation plan,  the  Variable  Incentive  Compensation 
Plan (the “VICP”), is designed to reward employees for the achievement of important 
corporate financial goals. There is also a small component of the VICP that rewards 
employees for the attainment of individual objectives. The opportunity to earn annual 
cash  incentive  payments  under  the  VICP  provides  a  substantial  portion  of 
compensation  that  is  at  risk  and  that  depends  upon  the  achievement  of  measurable 
corporate  financial  goals  and  individual  objectives.    The  design  of  the  VICP  offers 
incentives  based  on  our  direct  performance,  as  distinguished  from  equity-based 
compensation, which is significantly affected by market factors that may be unrelated 
to our results.  We use payouts from the VICP to provide further incentives for our 
executive  officers  and  employees  to  achieve  these  corporate  financial  goals  and 
individual objectives. 

A substantial part of compensation, which is also at risk, is longer-term equity-based 
compensation,  typically  awarded  in  the  form  of  stock  options  and  restricted  stock 
units (“RSUs”).  Our long-term incentives are designed to tie a major part of our key 
executives’ total compensation opportunities to Plexus’ market performance and the 
long-term  enhancement  of  shareholder  value.    The  2008  Long-Term  Plan  is  also 
designed to encourage the long-term retention of these executives. 

The  health  and  well-being  of  our  employees  and  their  families  is  important  to  us.  
Therefore, we provide all of our employees in the United States with various benefits, 
such as health and life insurance.  Offering these benefits also assists the Company in 
attracting, as well as retaining, executive officers and key personnel. 

The  Company  maintains  retirement  plans  to  help  our  employees  provide  for  their 
retirement on a tax-advantaged basis.  Offering retirement plans helps the Company 
to attract and retain qualified employees, as well as meet competitive conditions.  The 
401(k) Plan includes a Plexus stock fund as one of its choices to permit employees to 
maintain Plexus ownership if they wish.  The Company also provides a supplemental 
executive  retirement  plan  under  which  certain  executive  officers  may  elect  to  defer 
some or all of their compensation and the Company makes additional contributions on 
their behalf. 

Only our Chief Executive Officer has an employment agreement, which is intended to 
help assure the continuing availability of his services over a period of time and protect 
the Company from competition post-employment.  All executive officers have change 
in  control  agreements  to  help  assure  that  they  will  not  be  distracted  by  personal 
interests in the case of a potential acquisition of Plexus and to assist in maintaining 
their continuing loyalty. 

Elements and Analysis of Direct Compensation 

Overview of Direct Compensation 

Plexus  uses  three  primary  components  of  total  direct  compensation—salary,  annual  cash  incentive 
payments  under  the  VICP  and  long-term  equity-based  awards  under  the  2008  Long-Term  Plan.    Each  of  these 
components  is  complementary  to  the  others,  addressing  different  aspects  of  direct  compensation  and  seeking  to 
motivate employees, including executive officers, in varying ways. 

The  Committee  does  not  use  any  specific  numerical  or  percentage  test  to  determine  what  percentage  of 
direct compensation will be paid in base salary versus the compensation at risk through the VICP or equity-based 
compensation.    However,  the  Committee  believes  that  a  meaningful  portion  of  compensation  should  be  at  risk.  
VICP targets for executive officers other than the CEO ranged from 35% to 50% of base salary in fiscal 2009 with 
the opportunity to earn a bonus beyond the target if company financial goals were exceeded.  In the case of the CEO, 
the  potential  target  compensation  at  risk  as  a  percentage  of  base  salary  was  100%,  reflecting  his  overall  greater 

20

responsibility for the Company.  Long-term incentives for executive officers are in the form of stock options, which 
contain an inherent amount of risk since no value is received unless there is an appreciation in stock price, and RSUs 
and long-term cash awards that vest based on continued service.  After determining each element, the Committee 
also reviews the resulting total compensation to determine that it is reasonable as a whole.

In fiscal 2009, the Committee reviewed the Company’s plan to modify the expected timing of annual salary 
planning  and  equity  planning  for  the  general  employee  base.    Specifically,  base  salary  adjustments  and  equity 
awards are now generally targeted for implementation in the second quarter of each fiscal year rather than the first 
quarter timing used in previous years. This change is intended to better align employee rewards with the Company’s 
processes to evaluate employees’ performance, forging a stronger link between employee performance and pay. The 
Committee decided to adopt the same timing changes for the CEO and executive officers. 

Base Salary 

Structure.  The  Company  and  the  Committee  review  market-based  comparisons,  peer  group  analysis  and 
other  third-party  survey  data  as  reference  points  for  compensation  practices  as  well  as  sources  of 
comparative  information  to  assist  in  establishing  appropriate  base  salaries  for  its  executive  officers.  
Through  this  form  of  benchmarking,  we  do  not  aim  for  particular  numerical  or  percentage  tests  as 
compared  to  the  peer  group  or  the  surveys,  we  generally  target  base  salaries  within  ranges  near  market 
medians of those groups, with adjustments made to reflect individual circumstances. The effective date of 
any base salary increase for our executive officers has typically been at or near the start of the fiscal year; 
however,  beginning  with  fiscal  2010,  the  effective  date  for  these  adjustments  was  moved  to  January  in 
order to be aligned with the Company’s other salaried employees.  The Committee expects to make these 
determinations  in  December  2009  after  it  has  reviewed  and  considered  the  analysis  being  provided  by 
Watson  Wyatt,  as  discussed  above  in  “Corporate  Governance–Board  Committees–Compensation  and 
Leadership  Development  Committee–Overview  of  the  Compensation  Decision-Making  Process–Use  of 
Consultants.”  

Factors  Considered  in  Determining  Base  Salary.  Prior  to  establishing  base  salary  increases  for  the  CEO 
and  approving  salary  levels  for  other  executive  officers,  the  Committee  takes  into  consideration  various 
factors. These factors include compensation data from the proxies of our peer group, salary increase trends 
for  executive  base  pay  and  other  information  provided  in  published  surveys.    An  in-depth  total  rewards 
analysis, including base salary, is completed annually for each executive position using the peer group and 
survey data as indicated above.  The Committee also considers the individual executive officers’ duties and 
responsibilities and their relative authority within Plexus. 

With respect to increases in CEO base salary (as well as other compensation actions that impact our CEO), 
the  Committee  uses  this  input  and  meets  in  executive  session  to  discuss  appropriate  pay  positioning  and 
pay mix based on the data gathered.  With respect to the other executive officers, the CEO uses similar data 
and  submits  his  recommendations  to  the  Committee  for  final  determination.    The  data  gathered  in  the 
determination  process  helps  the  Committee  to  test  for  fairness,  reasonableness  and  competitiveness. 
However,  taking  into  account  the  compensation  policies  and  goals  and  a  holistic  approach  to  executive 
compensation packages, the Committee’s final determination may incorporate the subjective judgments of 
its members as well. 

Executive officer base salary increases may include the following two components: 

–

Competitive  Adjustments.    If  executive  officer  salaries  fall  below  the  competitive  median 
range when we compare them to our peer group and survey data, we consider increasing the 
salaries to a more competitive level.  In some cases these competitive adjustments may take 
place over a multi-year period and may depend on individual performance. 

– Merit Increases.  If executive officer salaries are found to be at an appropriate level when we 
compare  them  to  the  peer  group  and  general  industry  survey  data  for  the  position,  then  a 
separate merit increase may be provided based on individual performance, if appropriate.   

21

2009 Base Salary Adjustments.  Base salary adjustments for fiscal 2009 were approved by the Committee 
in  August  2008.    For  fiscal  2009,  the  Committee  approved  a  base  salary  adjustment  of  $75,000 for  the 
CEO, an 11.1% increase from his fiscal 2008 base salary. The Committee sought to align the CEO’s salary 
with peer group and market comparisons over a multi-year period as well as achieve CEO base salary near 
the 50th percentile, particularly in view of the Company’s strong financial performance. With this increase, 
the CEO’s base salary is near the 50th percentile of those comparisons.  Our CEO’s base salary is higher 
than  that  of  other  executive  officers  because  of  his  more  extensive  and  challenging  duties  and 
responsibilities.

Increases  for  the  other  executive  officers  varied  from  3.7%  to  20.0%  and  reflected  the  factors  discussed 
above; the smaller adjustments reflected merit increases for performance over the past year when salaries 
were  otherwise  in  line  with  the  market  while  larger  increases  represented  a  combination  of  competitive 
adjustments and merit increases.  For Ms. Jones, Mr. Lim, and Mr. Buseman, the increases also reflected 
the significant new duties they assumed in fiscal 2008; these individuals became executive officers in late 
fiscal  2007  and  the  scopes  of  their  respective  duties  were  not  reflected  in  their  previous  salaries.    The 
compensation and benefits package of Mr. Lim also reflects regional survey data of the Malaysian markets. 
Mr. Buseman’s increase was larger than that of other executive officers due to the greater competitive gap 
between his salary and the mid-range of peer group and market comparisons reviewed by the Committee.  
Other variations between the executive officers reflect competitive conditions and the Committee’s view of 
the executive officers’ duties, responsibilities and performance.  Presented below are the fiscal 2009 base 
salaries and percentage increases as compared to fiscal 2008 for our named executive officers: 

Executive Officer

Mr. Foate………………………………………… 
Ms. Jones……………………………………....... 
Mr. Lim………………………………………….. 
Mr. Buseman……………………………………. 
Mr. Verstegen…………………………………… 

Fiscal 2009     
Base Salary
$750,000 
$335,000 
$270,000 
$300,000 
$271,000 

Percentage Increase 
Compared to Fiscal 2008
11.1% 
10.7% 
10.0% 
20.0% 
5.0% 

Annual Incentive 

Plan Structure. The VICP provides annual cash incentives to approximately 2,500 participants, including 
our  CEO  and  other  executive  officers.    Each  participant  has  a  targeted  award  that  is  expressed  as  a 
percentage  of  base  salary.    For  example,  in  fiscal  2009  the  targeted  award  opportunity  for  the  CEO  was 
100%  of  base  salary,  and  the  opportunities  for  other  executive  officers  varied  from  35%  to  50%  of  base 
salaries;  the  opportunities  for  non-executive  officer  participants  varied  from  3%  to  30%  of  base  salaries.  
Executive officers and senior level non-executive officers also have an opportunity above the target level 
based on corporate financial goals.  Higher levels of duties and responsibilities within Plexus lead to higher 
bonus opportunities under the VICP because the Committee believes that the higher ranking the position, 
the  more  influence  the  individual  can  have  on  corporate  performance.    In  addition,  market  information 
indicates that competitive factors make relatively higher reward possibilities important for those positions.  
For  each  participant,  80%  of  the  targeted  award  is  keyed  to  the  corporate  financial  goals;  the  remaining 
20% of the targeted award is keyed to the achievement of individual objectives.  The table below lists the 
fiscal 2009 targeted VICP award opportunities for the named executive officers, expressed as a percentage 
of base salary: 

Executive Officer

Mr. Foate………………………………………… 
Ms. Jones……………………………………....... 
Mr. Lim………………………………………….. 
Mr. Buseman……………………………………. 
Mr. Verstegen……………………………………. 

2009 Targeted Award as a 
Percentage of Base Salary

100% 
50% 
40% 
50% 
50% 

22

The  VICP  provides  for  payments  relating  to  corporate  financial  goals  both  below  and  over  the  targeted 
awards by establishing specific “threshold levels” of corporate performance at which payments begin to be 
earned and “maximum levels” beyond which no further payment is earned.  The payout at the “maximum 
level,” which is based solely on achieving the corporate financial goals, is 180% of the targeted award for 
the CEO and the other executive officers.   

Under the VICP, the Committee has the authority to adjust results, for example, to reflect acquisitions or 
unusual gains or charges.  No such discretion was used by the Committee in fiscal 2009. 

2009 Plan Design – Company Goals. The specific corporate financial goals for fiscal 2009, each of which 
stood  independently  of  the  other  with  regard  to  award  opportunities,  were  revenue  and  return  on  capital 
employed (“ROCE”).  The goals were chosen because they aligned performance-based compensation to the 
key financial metrics that the Company used internally to measure its ongoing performance and that it used 
in  its  financial  plans.    Our  fiscal  2009  targets  for  these  goals  were  set  as  part  of  the  annual  financial 
planning process.    For each of the corporate financial goals, we also established specific “threshold” and 
“maximum” levels of achievement as part of that process. 

For the purposes of the VICP, ROCE is defined as annual operating income before taxes excluding unusual 
charges  and  equity-based  compensation  costs  divided  by  the  five-point  quarterly  average  of  Capital 
Employed during the year.  Capital Employed is defined as equity plus debt less cash, cash equivalents and 
short-term investments.  The Company excludes equity-based compensation costs because such costs can 
influence results due to external market factors.  Additionally, ROCE is calculated excluding the impact of 
any  restructuring  and/or  non-recurring  charges  because  these  factors  do  not  reflect  the  operating 
performance of the Company, which the VICP is intended to reward.   

No award is paid for any component of the VICP if Plexus incurs a net loss for the fiscal year (excluding 
non-recurring  or  restructuring  charges  and  equity-based  compensation  costs).    Awards  for  performance 
between  the  “threshold”  level  and  “targeted”  level  are  calculated  by  straight-line  interpolation,  as  are 
awards between the “targeted” level and the “maximum” level. 

For  fiscal  2009,  in  accordance  with  Plexus’  strategic  plan,  the  Committee  set  both  revenue  growth  and 
ROCE targets at aggressive, yet achievable levels to incent growth, but also to deter undue risk-taking.  The 
2009 revenue target represented approximately 15% growth over fiscal 2008 revenue.  The Committee felt 
this  target  was  challenging,  but  achievable,  based  on  industry  conditions  and  Plexus’  financial  plan.    To 
help assure that revenue growth would continue to result in shareholder value, the Committee set the 2009 
ROCE  target  at  23.0%.    The  ROCE  target  was  below  the  level  achieved  in  fiscal  2008  to  recognize  the 
higher levels of capital investment as well as the investments in working capital planned for fiscal 2009.  
The Committee emphasized revenue growth when setting the VICP maximum threshold, as ROCE at the 
“maximum” level was also set at 23.0%.    

The  following  table  sets  forth  the  fiscal  2009  financial  targets  and  potential  VICP  payout  amounts  (as  a 
percent of targeted VICP bonus) for the named executive officers, at the threshold, targeted and maximum 
performance levels.  In accordance with the VICP, the ROCE targets excluded the impacts of restructuring 
charges and equity-based compensation costs. 

Component 
Revenue (in millions) 
ROCE 
Individual Objectives 
Total Potential Incentive = 
Revenue + ROCE + Individual 
Objectives 

Threshold 

Target 

Maximum 

Goal 
$1,916 
20.0% 

Payout 
0% 
0% 
up to 20% 

Goal 
$2,118 
23.0% 

Payout 
40% 
40% 
up to 20% 

Goal 
$2,174 
23.0% 

Payout 
140% 
40% 
up to 20% 

up to 20%  

up to 100% 

up to 200% 

23

 
 
 
 
 
 
 
In  fiscal  2009,  revenue  was  $1,617  million  and  ROCE  was  15.7%.    Thus,  Plexus  did  not  achieve  the 
corporate  financial  goals  established  for  revenue  or  ROCE  and  therefore  did  not  pay  any  awards  to 
executive officers or any other employees based on those two components.  Plexus’ actual performance in 
fiscal 2009 as compared to these targets is illustrated by the following graph:  

23.0%

23.0%

$2,118

$2,174

20.0%

$1,916

15.7%

$1,617

Revenue

ROCE

Threshold

Target

Maximum

Fiscal 2009
Actual

2009 Plan Design – Individual Objectives. Individual participants typically set several individual objectives 
for the plan year, which are developed with, reviewed by and approved by the participant’s manager.  Some 
of  the  individual  objectives  are  shared  by  multiple  executives  when  they  team  to  focus  on  an  objective.  
Attainment  of  the  individual  objectives  represents  20%  of  the  potential  targeted  VICP  award.    The 
Committee  determines  and  approves  the  individual  objectives  established  for  the  CEO.    The  Committee 
also  reviews  and  approves,  with  input  from  the  CEO,  the  individual  objectives  established  for  the  other 
executive officers.  The Committee’s assessment of all executive officers’ individual objectives is based on 
their  likely  impact  on  the  achievement  of  the  annual  financial  plan  and  other  longer-term  strategic 
priorities, their effect on shareholder value and their alignment with one another.   

Achievement  of  individual  objectives,  for  which  there  was  a  potential  payout  equivalent  to  20%  of  the 
“targeted”  bonus  award,  varied  among  the  named  executive  officers  from  86.4%  to  98.3%  of  the 
individual’s potential payout for personal objectives, with the CEO achieving 98.3%.  These percentages 
were based upon the Committee’s determination of the degree to which the executive achieved his or her 
objectives.    The  CEO  provided  the  Committee  with  an  assessment  of  the  performance  of  all  of  the 
executive officers other than himself and recommended resultant bonus levels based on the achievement by 
each executive officer of his or her individual objectives. 

The following are summaries of the individual objectives for our named executive officers in fiscal 2009:   

– Dean A. Foate:  Mr. Foate’s individual objectives related to:  designing strategies to support 
global expansion; developing and implementing strategies to differentiate the Company in the 
marketplace  through  the  expansion  of  service  capabilities;  developing  processes  to  evaluate 
organizational effectiveness, leadership talent and employee performance; and redesigning the 
Company’s  annual  incentive  compensation  plan  to  more  effectively  align  rewards  with 
Company and individual employee performance. 

– Ginger M. Jones:  Ms. Jones’ individual objectives related to:  designing strategies to support 
global expansion; developing and implementing strategies to differentiate the Company in the 
marketplace  through  the  expansion  of  service  capabilities;  creating  an  internal  decision-
making  process  to  evaluate,  deploy,  and  track  strategic  investments;  redesigning  the 
Company’s  annual  incentive  compensation  plan  to  more  effectively  align  rewards  with 
Company  and  individual  employee  performance;  establishing  a  governance  framework  for 

24

identifying,  assessing  and  managing  enterprise  risk;  designing  strategies  for  the  continued 
development and deployment of a global information technology (“IT”) platform; creating a 
process  for  effectively  managing  the  Company’s  operating  costs  in  light  of  the  overall 
business  model;  and  optimizing  the  Company’s  overall  cash  cycle  and  improving  return  on 
invested capital.

– Yong Jin Lim:  Mr.  Lim’s  individual  objectives  related  to:    supporting  the  expansion  of 
operations  in  Asia;  developing  strategies  and  processes  for  the  effective  integration  of 
customer management, manufacturing, and engineering operations; establishing a governance 
framework  for  identifying,  assessing  and  managing  enterprise  risk;  designing  strategies  for 
the  continued  development  and  deployment  of  a  global  IT  platform;  implementing  cost 
reduction  strategies  to  improve  ROCE;  developing  processes  to  evaluate  organizational 
effectiveness  and  leadership  talent;  and  developing  strategies  to  drive  growth  of  the 
Company’s engineering services.

– Michael D. Buseman: Mr. Buseman’s individual objectives related to:  designing strategies to 
support  global  expansion;  developing  and  implementing  strategies  to  differentiate  the 
Company  in  the  marketplace  through  the  expansion  of  service  capabilities;  creating  an 
internal  decision-making  process  to  evaluate,  deploy,  and  track  strategic  investments; 
designing strategies for the continued development and deployment of a global IT platform; 
optimizing  the  Company’s  overall  cash  cycle  and  improving  return  on  invested  capital; 
developing  strategies  and  processes  for  the  effective  integration  of  customer  management, 
manufacturing,  and  engineering  operations;  developing  strategies  and  procedures  to  ensure 
efficient  and  effective  costing  processes;  and  implementing  cost  reduction  strategies  to 
improve ROCE. 

– Michael T. Verstegen:  Mr. Verstegen’s individual objectives related to: designing strategies 
to  support  global  expansion;  developing  and  implementing  strategies  to  differentiate  the 
Company  in  the  marketplace  through  the  expansion  of  service  capabilities;  and  creating  an 
internal decision-making process to evaluate, deploy, and track strategic investments. 

Long-Term Incentives 

Plan Structure.  Total compensation, consistent with practices in our industry, places a particular emphasis 
on equity based compensation.  The shareholder-approved 2008 Long-Term Plan allows for various award 
types,  including  options,  SARs,  restricted  stock,  RSUs,  and  performance  awards  (payable  in  cash  and/or 
equity).  Those awards are intended to provide incentives to enhance corporate performance as well as to 
further align the interests of our executive officers with those of our shareholders.  The Committee’s policy 
is  to  not  “back-date”  equity  grants  and  no  equity  grant  was  “back-dated”  in  fiscal  2009.    The  reported 
values of the long-term incentive opportunities under equity plans can vary significantly from year to year 
as  a  percentage  of  total  direct  compensation  because  they  are  determined  by  valuing  the  equity  based 
awards on the same basis that we use for financial statement purposes; that value depends significantly on 
our  stock  price  and  its  volatility  at  the  time  of  the  awards.    Going  forward,  the  Committee  intends  to 
continue using a combination of stock options, RSUs and long-term cash awards.  

The Committee’s long-term incentive strategy allows for use of a portfolio approach when granting awards.  
The  Committee  intends  that  each  element  of  the  portfolio  addresses  a  different  aspect  of  long-term 
incentive compensation, as set forth below:  

–

Stock options provide rewards based upon the appreciation in value to shareholders as measured 
by the increase in our share price.  

– RSUs  provide  an  interest  in  the  value  of  the  Company’s  shares,  because,  even  though  they  vest 
over time, they provide recipients with a certain equity interest, assuming continued employment. 
RSUs further align executives’ interests with the interests of shareholders and provide a long-term 
ownership mentality as well as motivation to succeed in the long-term because the value of RSUs 

25

–

–

does not solely depend upon increases in the market price of our shares, which may occur over a 
short period of time. 

Long-term cash awards, which generally accompany annual grants of RSUs to executive officers, 
serve  as  a  stable  retention  incentive of a  known value.  Since  long-term  cash  awards vest  on  the 
same  schedule  as  RSUs,  executives  have  access  to  the  cash  proceeds  to  help  cover  related  tax 
liabilities. This can increase retained share ownership and reduce dilution to shareholders because 
the executive need not sell as many shares to cover taxes on the vesting of RSUs.  

For  non-executives  and  key  employees  who  are  eligible  for  equity  awards,  Plexus  uses  a 
distribution  weighted  toward  stock-settled  stock  appreciation  rights  (“SARs”).    Stock-settled 
SARs provide rewards  based  upon  the appreciation  in value  to  shareholders as  measured by  the 
increase  in  our  share  price;  the  Committee  uses  stock-settled  SARs  rather  than  options  for  non-
executives and key employees because stock-settled SARs do not require a cash outlay on exercise 
and  promote  employee  share  ownership.    Stock-settled  SARs  also  allow  the  Committee  to 
preserve shares available under the plan and minimizes dilution.   

The  allocation  formulas  for  executive  officers  and  other  non-executive  employees  receiving  equity 
grants are illustrated in the pie charts below: 

Executive Officers

Senior Non-Executive Employees

Other Non-Executive Employees

Long-Term Cash 
15%

RSUs
30%

RSUs
25%

Options
60%

Stock-settled
SARs
70%

Stock-settled
SARs
100%

Annual Award Determination Process.  The Committee determines the entire value of each grant based 
on  the  duties,  responsibilities  and  performance  of  the  award  recipient.    Pursuant  to  its  portfolio 
approach, the Committee then  distributes the entire value of each grant to each officer among three 
types  of  awards—options,  RSUs  and  long-term  cash  —  as  shown  above.    The  awards  are  valued  at 
their  Black-Scholes  fair-market  value  when  making  these  determinations.  For  current  executive 
officers, the Committee uses a distribution formula weighted toward stock options, so as to particularly 
promote increasing shareholder value.   

– Option/SARs  Pool  Determination.    Each  year  the  Committee  is  presented  a  recommended  total 
pool  of  options  and  stock-settled  SARs  to  be  awarded  to  eligible  participants.    The  Committee 
reviews  the  estimated  cost  of  the  pool,  as  well  as  the  recommended  grant  guidelines;  the 
Committee  uses  a  relatively  constant  pool  size  because  it  wishes  to  control  the  expense  to  the 
Company  and  manage  dilution  to  shareholders.    The  options  and  stock-settled  SARs  granted  to 
executive officers and employees in fiscal 2009 were for a total of 534,371 shares.  That amount 
excludes options for 80,000 shares awarded to the non-employee directors.   

– Option/SARs  Pool  Allocation.    The  Committee  determines  the  grants  for  the  CEO  and  other 
executive  officers.    Those  awards  are  developed  by  considering  the  total  pool  of  options  to  be 
awarded,  which  is  recommended  by  management,  subject  to  the  Committee’s  review  and 
approval.  The Committee chooses a grant size that balances the need to provide fair compensation 
with the desire to keep related compensation expense relatively stable from period to period and to 
manage  shareholder  dilution.    The  numbers  granted  to  each  executive  officer  primarily  vary 
according  to  the  executive  officers’  duties  and  responsibilities  within  the  Company  and  also 
include a review of performance.  Those in positions with more responsibility tend to receive more 

26

options to reflect their role in the Company and the market comparisons for their compensation. 
Also,  as  discussed  above,  for  the  CEO,  the  Committee  uses  the  vested  and  unvested  equity 
information to balance the level of existing awards with the desire to reward performance and to 
provide retention incentives. The CEO provides the Committee with initial recommendations as to 
the number of options to be granted to each executive officer other than himself.  The remaining 
pool,  which  is  comprised  of  stock-settled  SARs  and  RSUs,  is  then  allocated  to  high-performing 
key  employees  based  upon  recommendations  by  executive  officers  in  accordance  with  a  grant 
range  grid,  which  assigns  a  range  of  stock-settled  SARs  grant  sizes  to  each  employee 
responsibility  level.    For  fiscal  2009,  options  for  82,000  shares  were  granted  to  the  CEO,  and 
options for 123,000 shares were granted to the other executive officers as a group.  Additionally, 
stock-settled SARs for 1,100 shares were granted to an individual who was an executive officer at 
the time of the grants, but not at the end of fiscal 2009.  

– RSU and Long-Term Cash Award Determinations.  Once the Committee determines the levels of 
options to award, it then grants RSUs and long-term cash awards in accordance with the formulas 
discussed above, in order to effectively balance the motivations provided by the different types of 
awards.  A similar process occurs for those receiving stock-settled SARs.  In fiscal 2009, 110,257 
RSUs  were  granted  to  executive  officers  and  other  non-executive  employees  through  annual 
grants, along with $1,055,946 in long-term cash awards.  In addition to the annual grants of RSUs, 
certain  executive  officers  received  a  special  grant  consisting  of  solely  RSUs  in  August  2009  to 
encourage retention, as described below.  

Basis  for  Determination  of  Timing  of  Grants.    The  Committee  makes  quarterly  stock  option  and  stock- 
settled SARs grants rather than annual grants due to the volatility of the stock market and of Plexus’ stock 
in particular.  Granting stock options and SARs all on one date in the year can make the strike price, its 
related  expense,  and  the  opportunity  it  represents  to  employees  vary  significantly  in  ways  that  do  not 
necessarily reflect long-term performance of Plexus stock.   

The Committee’s formula to support the quarterly grant strategy states that the grant dates will occur three 
days subsequent to the release of quarterly earnings, not including the day of the release.  The Committee 
uses future dates, as is permitted by the 2008 Long-Term Plan, because that minimizes the opportunity to 
choose a date based upon market performance known or knowable at the time of determination.  The 2008 
Long-Term Plan provides that the exercise price of a stock option is not permitted to be less than the fair 
market  value  on  the  stock  option  grant  date.    New  hire  option  and  stock-settled  SAR  grant  levels  are 
determined at or around the time of hire, and commence on the next quarterly grant date following the date 
of hire. 

Grants  of  RSUs  and  long-term  cash  awards  are  generally  made  once  a  year.    In  fiscal  2009,  such  grants 
were made at the same time as the first option and stock-settled SAR grants for the fiscal year.  There was 
also  a  special  grant  consisting  solely  of  RSUs  in  August  2009  to  certain  executive  officers,  as  described 
below.    Going  forward,  the  Committee  anticipates  generally  granting  RSUs  and  long-term  cash  awards 
once a year during the fiscal second quarter. 

Special Retention-Related Grant of RSUs.  The Committee made a special grant consisting solely of RSUs 
in August 2009 in order to encourage the retention of its key leadership and to continue to align them with  
the  Company’s  future  business  results.    The  Committee  recognized  that  retaining  key  leadership  was 
especially  critical  in  order  to  manage  through  the  challenging  economic  environment  and  to  position  the 
organization  for  future  sustained  growth  and  profitability.    The  special  grant  of  RSUs  was  intended  to 
further align executives with the downside risk and upside potential experienced by all shareholders.  RSUs 
foster retention by providing recipients with a certain equity interest in the value of the Company’s shares 
contingent on their continued employment with Plexus.  Unlike options, the value of RSUs does not solely 
depend  upon  increases  in  the  market  price  of  our  shares;  thus,  RSUs  promote  a  long-term  ownership 
mentality and motivate employees to increase shareholder value.  

The  Committee  reviewed  the  vested  and  unvested  equity  balances  of  every  executive  officer  in  order  to 
assess its value in retaining each individual.  Based on that review and a determination of appropriate levels 
of  equity  to  provide  retention  incentives,  the  following grants  of  RSUs were  made:    Ms.  Jones (15,000), 

27

Mr.  Lim  (15,000),  Mr.  Buseman  (20,000)  and  Mr.  Verstegen  (5,000).      In  addition,  45,000  RSUs  were 
granted to other executive officers as a result of the Committee’s assessment.  Mr. Foate did not receive a 
retention grant in August 2009 because the Committee felt Mr. Foate had acquired sufficient equity to not 
warrant a retention-related grant at that time.  The Committee approved the special grant of RSUs under the 
2008 Long-Term Plan.  

2009 Awards.  Using these principles and reflecting all of the above grants, in fiscal 2009, the Committee 
made total grants of options, RSUs and long-term cash to the named executive officers as follows: 

Executive 
Officer

Options 
(#) 

RSUs
(#) 

Long-Term
Cash  ($) 

Mr. Foate 
Ms. Jones 
Mr. Lim 
Mr. Buseman 
Mr. Verstegen 

82,000 
20,000 
20,000 
20,000 
12,000 

20,398 
19,975 
19,975 
24,975 
7,985 

$416,109 
101,490 
101,490 
101,490 
60,894 

Options  vest  in  two  annual  increments  and  grants  of  RSUs  and  long-term  cash  awards  vest  on  the  third 
anniversary of the grant, all subject to early vesting on a change in control. 

Equity  Ownership  Guidelines. To  complement  the  2008  Long-Term  Plan’s  goal  of  increasing  the  alignment 
between  the  interests  of  management  and  shareholders,  the  Committee  adopted  executive  stock  ownership 
guidelines.  These  guidelines  require  executive  officers,  including  all  of  the  named  executive  officers  in  the 
“Summary Compensation Table” below, to own, at a minimum, Plexus stock with a market value equal to one times 
their  annual base  salary.   There  is no specific  time  requirement  to  meet  these guidelines.   However, an  executive 
officer  is  generally  not  permitted  to  sell  Plexus  shares  that  were  acquired  while  an  executive  officer  until  the 
ownership  requirement  is  met;  there  are  exceptions,  including  financing  the  exercise  of  stock  options  when  the 
shares  will  be  held  or  with  prior  approval  under  special  circumstances.    All  officers  are  in  compliance  with  the 
procedural  requirements  of  the  guidelines,  while  two  of  the  officers  have  met  the  ultimate  ownership  amounts 
anticipated by the guidelines.   

Elements and Analysis of Other Compensation 

In addition to direct compensation, Plexus uses several other types of compensation, some of which are not 
subject to annual Committee action.  These include benefits, retirement plans and employment or change in control 
agreements. These are intended to supplement the previously described compensation methodologies by focusing on 
long-term employee security and retention.  Certain of these plans allow employees to acquire Plexus stock. 

Benefits

Structure.  We generally provide these benefits to our executive officers on the same basis as other salaried 
employees in the United States, although some benefit programs, as discussed elsewhere, are specifically 
targeted  to  our  executive  officers’  specific  circumstances. Consistent  with  competitive  practice,  the 
Committee approves certain perquisites and other benefits for our CEO and the other executive officers in 
addition to those received by all U.S. salaried employees.  The other benefits for certain of our executive 
officers  are:  a  flexible  perquisite  benefit  valued  at  up  to  $10,000  per  calendar  year,  which  amount  was 
grossed  up  for  taxes,  to  be  used  for  miscellaneous  expenses  such  as  personal  financial  planning,  spouse 
travel  costs  in  connection  with  business-related  travel,  club  memberships  and/or  tax  and  estate  advice;  a 
company  car;  and additional  life  and  disability  insurance  due  to  the  dollar  limits  of  the  Company’s 
disability insurance policies.  Beginning in calendar 2010, the flexible perquisite benefit will be valued at 
up to $15,000 per calendar year, but the gross-up for taxes will be eliminated.  As a result of local law and 
custom, different but comparable insurance programs and other benefits may apply to personnel, including 
Mr. Lim, who are located in countries outside of the United States. 

28

Retirement Planning - 401(k) Plan

Structure.    The  401(k)  Plan,  which  is  available  to  substantially  all  U.S.  salaried  employees,  allows 
employees  to  defer  a  portion  of  their  annual  salaries  into  their  personal  accounts  maintained  under  the 
401(k) Plan.  In addition, Plexus matches a portion of each employee’s contributions, up to a maximum of 
$6,125 per calendar year.  Employees have a choice of investment vehicles, including a Plexus stock fund, 
in which to invest those funds.  

Retirement Planning - Supplemental Executive Retirement Plan 

Structure.  As  a  consequence  of  Internal  Revenue  Code  limitations  on  compensation  which  may  be 
attributed  to  tax  qualified  retirement  plans  (such  as  the  401(k)  Plan),  we  have  also  developed  a 
supplemental executive retirement plan for our executive officers to address their particular circumstances 
and promote long term loyalty to Plexus until retirement.  Plexus’ supplemental executive retirement plan 
(the “SERP”) is a deferred compensation plan which allows participants to defer taxes on current income.  
During fiscal 2000, the Committee established the current SERP arrangement.  Under this plan,  executive 
officers (other than Mr. Lim), may elect to defer some or all of their compensation.  Plexus may also make 
discretionary  contributions.    Additionally,  Plexus  has  purchased  Company-owned  life  insurance  on  the 
lives of certain executives to meet the economic commitments associated with this plan.  The plan allows 
investment  of  deferred  compensation  amounts  on  behalf  of  the  participants  into  individual  accounts  and 
within these accounts, into one or more designated mutual funds or investments. These investment choices 
do not include Plexus stock. Deferred amounts and any earnings which may be credited become payable 
upon  termination,  retirement  from  Plexus,  or  in  accordance  with  the  executive’s  individual  deferral 
election.

All  executive  officers,  other  than  Mr.  Lim,  participate  in  this  program.    Additionally,  the  Company  can 
credit  a  participant’s  account  with  a  discretionary  employer  contribution.  Any  employer  contributions  to 
the  SERP  require  Board  approval.    The  SERP  provides  a  vehicle  for  the  Company  to  restore  the  lost 
deferral  and  matching  opportunity  caused  by  tax  regulation  limitations  on  such  deferrals  and  matched 
contributions  for  highly  compensated  individuals.    These  benefits  make  supplemental  retirement  plans 
common  practice  in  general  industry.    The  Committee  believes  that  further  retirement  compensation 
through the SERP is appropriate to meet the market for executive compensation and to provide a stronger 
incentive for executives to remain with Plexus through retirement. 

Fiscal 2009 Plan Activity. 

– Contribution Formula.  Under a funding plan adopted by the Committee in fiscal 2006, the SERP 
provides for an annual discretionary contribution of the greater of (a) 7% of the executive’s total 
targeted  cash  compensation,  minus  Plexus’  permitted  contributions  to  the  executive  officer’s 
account in the 401(k) Plan, or (b) $13,500.  Total targeted cash compensation is defined as base 
salary  plus  the  targeted  annual  incentive  plan  bonus  at  the  time  of  the  Company’s  contribution.  
The  Committee  adopted  this  approach  for  discretionary  contributions  to  reflect  competitive 
practices based on the research, analysis and recommendations of Towers Perrin, its compensation 
consultant for that program.  In fiscal 2008, Watson Wyatt conducted a competitive analysis of the 
contribution formula and it was found to be reasonable and competitive.

–

–

Employer Contributions.  For fiscal 2009, the total employer contributions to the SERP accounts 
was $244,020 for all participants as a group, including $98,875 for the CEO.  See footnote 4 to the 
“Summary Compensation Table.”

Special Contribution.  The SERP also allows the Committee to make discretionary contributions 
over and above the annual contribution noted above.  In fiscal 2009, the Committee did not make 
any such contributions to any of the executive officers, including the named executive officers.

Fiscal 2010 Payment Schedule.  For fiscal 2010, the annual contribution made by the Company will be paid 
throughout  the  year  on  a  bi-weekly  basis.    This  schedule  will  allow  for  dollar  cost  averaging  and  will 
spread the expense of the contribution across the fiscal year.  If necessary, a true-up payment will be made 

29

at  the  end  of  the  fiscal  year  so  that  the  Company  contribution  will  equal  the  greater  of  (a) 7%  of  the 
executive’s  total  targeted  cash  compensation,  minus  Plexus’  permitted  contributions  to  the  executive 
officer’s account in the 401(k) Plan, or (b) $13,500.

Foreign Retirement Arrangements 

Since  Mr.  Lim  is  not  a  United  States  resident,  he  does  not  participate  in  the  SERP  or  the  401(k)  Plan.  
Rather, he participates in the Employees Provident Fund which is mandated by Malaysian law.  Under law, 
minimum contributions of 12% of an employee’s wages (salary plus bonus) are required to be made by an 
employer; Plexus chose to make a contribution of 17% in fiscal 2009 in Mr. Lim’s case since it is Plexus’ 
practice in Malaysia to make higher contributions than the statutory minimum for personnel with relatively 
high levels of seniority and responsibility.

Employment and Change in Control Agreements 

Structure.  We do not generally have employment agreements with our executive officers; however, Plexus 
does  maintain  an  employment  agreement  with  our  Chief  Executive  Officer  in  order  to  recognize  the 
importance of his position, to help assure Plexus of continuing availability of Mr. Foate’s services over a 
period of time, and to protect the Company from competition post-employment.  All executive officers and 
certain other key employees have change in control agreements (with the exception of Mr. Foate, who has 
change  in  control  provisions  as  part  of  his  employment  agreement),  to  both  help  assure  that  executive 
officers will not be distracted by personal interests in the case of a potential acquisition of Plexus as well as 
to maintain their continuing loyalty.  We also believe that competitive factors require us to provide these 
protections to attract and retain talented executive officers and key employees.

Mr.  Foate’s  employment  agreement  is  described  below  in  “Executive  Compensation – Employment 
Agreements and Potential Payments Upon Termination or Change in Control – Mr. Foate’s Employment 
Agreement.”    The  change  in  control  agreements  with  our  executive  officers  (with  the  exception  of  Mr. 
Foate)  are  described  below  in  “Executive  Compensation – Employment  Agreements  and  Potential 
Payments  upon  Termination  or  Change  in  Control  –  Change  in  Control  Arrangements.”    Please  refer  to 
those discussions for a further explanation of those agreements. 

In  general,  the  change  in  control  agreements  with  executive  officers 
Determination  of  Benefit  Levels.
provide  that,  upon  termination  in  the  event  of  a  change  in  control,  executive  officers  will  receive 
compensation  equaling  three  times  annual  salary  plus  targeted  bonus,  a  continuation  of  health  and 
retirement benefits for that period, and a gross-up payment for excise taxes.  In addition, under the 2008 
Long-Term  Plan  and  its  predecessor,  the  2005  Equity  Incentive  Plan  (the  “2005  Equity  Plan”),  upon  a 
change  in  control,  all  unvested  awards  will  automatically  vest  for  all  award  holders.    Certain  other  key 
employees also have change in control agreements on substantially the same terms, although generally with 
only  one    or  two  years’  of  coverage.    The  Committee  believes  it  is  important  that  executives  and  key 
employees have protection of their livelihood in the face of a potential acquisition to help them maintain 
their focus on the best interests of the Company’s shareholders even if it may have adverse consequences to 
them personally.   

The  Committee  set  these  benefit  levels  in  2008,  when  the  agreements  were  updated  and  revised.    The 
Committee  determined  that  the  level  of  benefits,  combined  with  the  “double  trigger”  requiring  both  a 
change  in  control  and  a  termination  of  employment,  continue  to  provide  an  appropriate  balancing  of  the 
interests  of  the  Company,  its  shareholders  and  its  executives.      Benefit  levels,  particularly  the  use  of  a 
measurement of up to three-times salary and a gross-up for excise taxes, were adopted by the Committee at 
that  time  because  it  believed  that  they  were  in  line  with  competitive  standards  and  Plexus’  overall 
compensation policy and level of other benefits, as well as necessary and appropriate to attract and retain 
executive talent, particularly since most executives do not have an employment agreement.  The Committee 
also believed that it was general market practice to provide that unvested awards will vest on a change in 
control,  which  is  the  case  under  the  2008  Long-Term  Plan  and  the  2005  Equity  Plan,  as  approved  by 
Plexus’  shareholders.    The  Committee  believed  that  it  was  important  to  maintain  its  executive  officers’ 
focus on performance for the Company’s shareholders even in the event of a potential change in control.  
Therefore, offering a package that was consistent with market practices, was appropriate to help motivate 

30

executives  to  focus  on  the  Company’s  shareholders,  even  when  the  circumstance  might  jeopardize  their 
employment.  The Committee also intended that the potential expense of the agreements be reasonable as 
compared to total enterprise value; the Committee estimated that the agreements represented approximately 
3.0% of the average of fiscal 2007 and fiscal 2006 total enterprise value at the time they were adopted.  As 
noted above, the agreements contain a “double trigger,” which provides that benefits would only be paid to 
the executive officers in the event of a substantial impact upon their employment and compensation. 

In  fiscal  2008,  the  Committee  also  approved  new  guidelines  to  determine  which  employees  should  have 
change in control agreements.  These new guidelines focus on position, classification code, responsibilities 
and compensation level in order to minimize subjectivity. 

The  Committee  periodically  reviews  the  scope  and  context  of  the  change  in  control  agreements.  The 
Committee  continues  to  believe  that  the  change  in  control  agreements  will  help  motivate  the  executive 
officers  to  respond  appropriately,  for  the  benefit  of  the  Company  and  its  shareholders,  in  the  case  of  a 
proposed acquisition of the Company which they might perceive would jeopardize their employment.  

Tax Aspects of Executive Compensation

The Committee generally attempts to preserve the tax deductibility under the Internal Revenue Code (the 
“Code”)  of  all  executive  compensation.    However,  at  times  and  under  certain  circumstances,  it  believes  that  it  is 
more important to provide appropriate incentives irrespective of tax consequences.

Section  162(m)  of  the  Code  generally  limits  the  corporate  tax  deduction  for  compensation  paid  to  the 
executive officers  that  is not “performance-based”  to  $1 million  annually  per  executive officer.   Plexus has  taken 
action  with  respect  to  the  provisions  of  Section  162(m)  so  that  compensation  income  relating  to  stock  options, 
SARs,  performance-based  restricted  stock  and  cash  bonuses  under  the  2008  Long-Term  Plan  (and  predecessor 
plans) is exempt.  Compensation under these shareholder approved plans which is performance-based is generally 
not subject to the $1 million limitation; however, the grant of restricted shares without performance goals would not 
be  considered  to  be  performance-based  and  therefore  would  be  subject  to  the  limit  along  with  cash  salaries  and 
bonuses.    As  a  result  of  the  shareholders’  approval  of  the  2008  Long-Term  Plan  (and  its  predecessor)  and  the 
Purchase Plans, the Committee believes that most compensation income under these plans (other than any awards in 
the future of restricted stock or RSUs without performance goals, as is the case for the time vested RSUs granted in 
fiscal 2008 and 2009) would not be subject to the Code’s deduction limitation.  However, if such restricted stock 
awards  are  made  and/or  any  executive  earns  a  sufficiently  high  VICP  bonus,  the  covered  compensation  of  some 
individuals could exceed $1 million and, in those cases, the excess would not be tax deductible.  In some years, the 
Company has foregone a portion of its tax deduction as a result of the size of a high VICP bonus; that was not the 
case  for  fiscal  2009  compensation.    Although  the  Company  has  considered  strategies  for  dealing  with  these  tax 
consequences  in  the  future,  the  Committee  has  determined  that  the  mix  of  compensation  that  it  has  used  is 
nonetheless beneficial to achieving the Company’s goals. 

Other  provisions  of  the  Code  also  can  affect  the  decisions  which  we  make.    Section  280G  of  the  Code 
imposes  a  20%  excise  tax  upon  executive  officers  who  receive  “excess”  payments  upon  a  change  in  control  of  a 
publicly-held corporation to the extent the payments received by them exceed an amount approximating three times 
their  average  annual  compensation.    The  excise  tax  applies  to  all  payments  over  one  times  average  annual 
compensation.  Plexus would also lose its tax deduction for “excess” payments.  Our change in control agreements 
provide that benefits under them will be “grossed up” so that we also reimburse the executive officer for these tax 
consequences.  Although these gross-up provisions and loss of deductibility would increase Plexus’ tax expense, the 
Committee  believes  it  is  important  that  the  effects  of  this  Code  provision  not  negate  the  protections  which  it 
provides by means of the agreements. 

The  Code  was  amended  to  provide  a  surtax  under  Section  409A,  relating  to  various  features  of  deferred 
compensation  arrangements  of  publicly-held  corporations  for  compensation  deferred  after  December  31,  2004.  
Section 409A became fully effective on January 1, 2009.  We conducted an extensive review of our benefit plans 
and employment arrangements to help assure they comply with Section 409A and that there are no adverse effects 
on Plexus or our executive officers as a result of these Code amendments.  We made various changes to some of 
these plans and arrangements to ensure full compliance with the new rules under Section 409A; however, we do not 
expect these changes to have a material tax or financial consequence on Plexus. 

31

COMPENSATION COMMITTEE REPORT 

The duties and responsibilities of the Compensation and Leadership Development Committee of the board 
of  directors  are  set  forth  in  a  written  charter  adopted  by  the  board,  as  set  forth  on  the  Company’s  website  as 
described above under “Corporate Governance—Board Committees—Compensation and Leadership Development 
Committee.”    The  Committee  reviews  and  reassesses  this  charter  annually  and  recommends  any  changes  to  the 
board for approval.  

As part of the exercise of its duties, the Committee has reviewed and discussed with management the above 
“Compensation  Discussion  and  Analysis”  contained  in  this  proxy  statement.    Based  upon  that  review  and  those 
discussions, the Committee recommended to the board of directors that the Compensation Discussion and Analysis 
be  incorporated  by  reference  in  Plexus’  annual  report  to  shareholders  on  Form  10-K  and  included  in  this  proxy 
statement.  

Members of the Compensation and Leadership Development Committee: 

Stephen P. Cortinovis,  Chair 
Peter Kelly 
Michael V. Schrock 
Charles M. Strother, MD 

32

 
 
 
EXECUTIVE COMPENSATION 

This  section  provides  further  information  about  the  compensation  paid  to,  and  other  compensatory 

arrangements with, our executive officers.  

SUMMARY COMPENSATION TABLE 

The following table sets forth a summary of the compensation which we paid for fiscal 2009 to our Chief 
Executive Officer, our Chief Financial Officer and the three executive officers who had the highest compensation of 
our other executive officers (collectively, the “named executive officers”).  More detailed information is presented 
in the other tables and explanations which follow the following table.   

Name and Principal Position  Year 

Salary 
($)(1) 

Bonus
($)(2) 

Stock
Awards
($)(3) 

Option
Awards
($)(3) 

Non-Equity 
Incentive
Plan
Compensation 
($)(2) 

All Other 
Compensation
($)(4) 

Total
($) 

Dean A. Foate,

President and Chief 
Executive Officer

2009

$745,673 

$147,222 

$333,910 

$1,383,497 

$0

$134,620 

$2,744,922

2008

672,981 

129,212 

 195,957 

  1,366,137 

635,240 

115,907 

3,115,434

Ginger M. Jones

2009

339,529 

29,166 

   96,202 

169,528 

2007

569,231 

80,148 

 0 

    815,226 

0

0

95,013 

55,343 

Vice President and Chief
Financial Officer (5)

Yong Jin Lim 

Regional President – 
Plexus Asia Pacific (6)

2008

302,057 

26,899 

   41,550 

80,430 

142,519 

51,077 

2007

132,212 

11,569 

 0 

13,906 

2009

267,708 

18,510 

   84,449 

169,972 

0

0

12,429 

 99,141 

2008

239,371 

16,852 

   31,163 

118,795 

  90,383 

    76,075    

Michael D. Buseman

2009

303,654 

26,467 

   91,615 

157,499 

2007

232,693 

12,528 

 0 

60,252 

Senior Vice President, 
Global Manufacturing 
Operations (7) 

Michael T. Verstegen

2009

274,919 

25,496 

   59,041 

198,124 

0

0

0

73,102 

59,373 

55,579 

Senior Vice President, 
Global Market 
Development

2008

257,808 

24,105 

   31,163 

188,300 

121,675 

56,030 

2007

247,817 

15,530 

 0 

117,657 

0

34,973 

1,559,618

689,768

644,532

170,116

639,780

572,639

378,575

638,608

613,159

679,081

415,977

(1)  Includes amounts voluntarily deferred by the named persons under the Plexus Corp. 401(k) Savings Plan (the 
“401(k)  Plan”)  and  the  Plexus  supplemental  executive  retirement  plan  (the  “SERP”).    The  amounts  deferred 
under  the  SERP  are  also  included  in  the  “Executive  Contributions  in  Last  FY”  column  of  the  “Nonqualified 
Deferred Compensation” table below. 

(2)  Both  the  “Bonus”  and  the  “Non-Equity  Incentive  Plan  Compensation”  columns  represent  amounts  that  were 
earned during fiscal 2009, fiscal 2008 and fiscal 2007, respectively, under our Variable Incentive Compensation 
Plan (“VICP”).  Under the VICP, annual bonuses for executive officers are determined by a combination of the 
degree to which Plexus achieves specific pre-set corporate financial goals during the fiscal year and individual 
objectives.  To the extent a payment was based on individual objectives, it is in the “Bonus” column.  To the 
extent that the bonus resulted from corporate financial performance, that portion of the bonus is included under 
the “Non-Equity Incentive Plan Compensation” column.  We include more information about the VICP under 
“Grants of Plan-Based Awards” below.  The amounts shown in the “2009” row were earned in fiscal 2009 but 
will be paid in fiscal 2010, the amounts shown in the “2008” row were earned in fiscal 2008 and were paid in 
fiscal 2009 and the amounts shown in the “2007” row were earned in fiscal 2007 and were paid in 2008. 

33

(3)  This column represents the value of stock and option awards granted under the 2008 Long-Term Plan and the 
2005  Equity  Plan,  which  are  explained  further  below  under  “Grants  of  Plan-Based  Awards.”    The  amounts 
shown represent the amounts expensed in fiscal 2009, fiscal 2008 and fiscal 2007, respectively, for grants and 
awards  made  in  those  and  prior  years.    Generally  accepted  accounting  principles  (“GAAP”)  require  us  to 
recognize compensation expense for stock options and other stock-related awards granted to our employees and 
directors based on the estimated fair value of the equity instrument at the time of grant.  Compensation expense 
is recognized over the vesting period.  The assumptions which we used to determine the valuation of the awards 
are discussed in footnote 11 to our consolidated financial statements.  Please also see the “Grants of Plan-Based 
Awards” table below for further information about the stock and option awards granted in fiscal 2009, and the 
“Outstanding Equity Awards at Fiscal Year End” table below relating to all outstanding option awards at the 
end of fiscal 2009. 

(4)  The  amounts  listed  under  the  column  entitled  “All  Other  Compensation”  in  the  table  include  Company 
contributions to the 401(k) Plan and the SERP (for Mr. Lim, this represents the Company’s contribution to the 
Malaysian Employees Provident Fund), reimbursement made by Plexus under its executive flexible perquisite 
benefit,  the  value  of  the  company  car  provided  to  the  executive,  and  additional  life  and  disability  insurance 
coverage for Mr. Foate and Mr. Lim.  Per person detail is listed in the table below: 

Company 
Matching 
Contribution 
to 401(k) Plan  
$6,125 
5,750 
5,625 
8,761 
1,934 
--
-- 
-- 
--
5,414 
5,988 
5,808 
5,674 

Year 
2009
2008
2007
2009
2008
2007
2009
2008
2007
2009
2009
2008
2007

Company 
Contribution 
to SERP 

Executive
Flexible
Perquisite 
Benefit

$98,875 
88,750
66,195
29,050 
30,325 
9,625 
66,589 
43,409 
40,791 
25,375 
22,330 
21,340 
18,679 

$17,219 
9,706 
11,803 
13,302 
17,855 
2,804 
-- 
-- 
-- 
16,931 
14,457 
18,232 
9,461 

Value of 
Company Car 
$2,101 
2,356 
2,045 
3,311 
963 
-- 
17,330 
17,462 
17,272 
10,861 
12,175 
10,650 
1,159 

Additional
Life and 
Disability
Insurance 

$10,300 
9,345 
9,345 
919 
-- 
-- 
15,222 
15,204 
15,039 
792
629 
-- 
-- 

Total 
$134,620 
115,907 
95,013 
55,343 
51,077 
12,429 
99,141 
76,075 
73,102 
59,373 
55,579 
56,030 
34,973 

Mr. Foate 

Ms. Jones 

Mr. Lim 

Mr. Buseman 

Mr. Verstegen 

In the reported years under the executive flexible perquisite benefit, executive officers could be reimbursed for 
expenses  up  to  $10,000  (plus  a  gross-up  for  taxes)  in  a  calendar  year  for  miscellaneous  expenses  such  as 
personal  financial  planning,  spouse  travel  costs  in  connection  with  business-related  travel,  club  memberships 
and/or tax and estate advice.  The amounts in this column include the reimbursements under that program in the 
fiscal years listed above, including the related tax gross-up amounts; these amounts may exceed $10,000 due to 
the  tax  gross-up  and  the  difference  between  the  fiscal  and  calendar  year.    Beginning  in  calendar  2010,  the 
executive flexible perquisite benefit will be valued at up to $15,000 per calendar year, but the gross-up for taxes 
will be eliminated.

(5)  Ms.  Jones  joined  Plexus  on  April 9,  2007,  became  an  executive  officer  on  May 10,  2007,  and  was  named 
Plexus’ Chief Financial Officer on August 29, 2007.  The amounts listed in the “2007” row of the “Summary 
Compensation Table” above include all compensation paid by Plexus to Ms. Jones in the fiscal 2007, including 
amounts paid when she was not an executive officer. 

(6)  Mr. Lim was designated an executive officer on August 29, 2007.  The amounts listed in the “2007” row of the 
“Summary  Compensation  Table”  above  include  all  compensation  paid  by  Plexus  to  Mr.  Lim  in  fiscal  2007, 
including amounts paid when he was not an executive officer. 

(7)  The individual listed above is a named executive officer for the first time in fiscal 2009.  In accordance with 

SEC rules, information for prior years is not required to be presented. 

34

 
GRANTS OF PLAN-BASED AWARDS 
2009 

The following table sets forth information about stock and option awards which were granted to the named 
executive officers in fiscal 2009 under the 2008 Long-Term Plan, as well as information about the potential cash
bonus awards dependent on quantifiable corporate performance goals which those executive officers could earn for 
fiscal  2009  performance  (to  be  paid  in  fiscal  2010)  under  the  VICP.    As  a  result  of  fiscal  2009  corporate 
performance, bonuses based on these criteria were not earned in 2009, as set forth under the “Non-Equity Incentive 
Compensation” column in the “Summary Compensation Table” above.  We provide further information about both 
potential  compensation  under  the  VICP  and  awards  under  the  2008  Long-Term  Plan  in  fiscal  2009  in  the  table 
below, and additional information about those plans below the table.   

Name 

Mr. Foate 

Ms. Jones 

Mr. Lim 

Mr. Buseman 

Mr. Verstegen 

Award
Type 

VICP* 
RSUs & 
long-term 
cash (3) 
Options

VICP* 
RSUs & 
long-term 
cash (3) 
RSUs (4) 
Options

VICP* 
RSUs & 
long-term 
cash (3) 
RSUs (4) 
Options

VICP* 
RSUs & 
long-term 
cash (3) 
RSUs (4) 
Options

VICP* 
RSUs & 
long-term 
cash (3) 
RSUs (4) 
Options

Grant
Date

11/13/08 
10/31/08 

10/31/08 
02/02/09 
05/04/09 
08/03/09 

11/13/08 
10/31/08 

08/03/09 
10/31/08 
02/02/09 
05/04/09 
08/03/09 

11/13/08 
10/31/08 

08/03/09 
10/31/08 
02/02/09 
05/04/09 
08/03/09 

11/13/08 
10/31/08 

08/03/09 
10/31/08 
02/02/09 
05/04/09 
08/03/09 

11/13/08 
10/31/08 

08/03/09 
10/31/08 
02/02/09 
05/04/09 
08/03/09 

Estimated Future Payouts Under Non-
Equity Incentive Plan Awards 

Threshold 
($)(1) 

Target 
($)(1) 

Maximum
($)(1) 

All Other 
Stock Awards: 
Number of 
Shares of 
Stocks or 
Units (#) 

All Other 
Option
Awards:
Number of 
Securities
Underlying 
Options (#) 

$1 
-- 

$598,868 
  416,109 

$1,347,453 
-- 

-- 
20,398 (3) 

-- 
-- 

-- 
-- 
-- 
-- 

1 
-- 

-- 
-- 
-- 
-- 
-- 

1 
-- 

-- 
-- 
-- 
-- 
-- 

1 
-- 

-- 
-- 
-- 
-- 
-- 

1 
-- 

-- 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 

133,755 
101,490 

300,948 
-- 

-- 
4,975 (3) 

15,000 (4) 
-- 
-- 
-- 
-- 

-- 
4,975 (3) 

15,000 (4) 
-- 
-- 
-- 
-- 

-- 
4,975 (3) 

20,000 (4) 
-- 
-- 
-- 
-- 

-- 
2,985 (3) 

5,000 (4) 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 
-- 

85,667 
101,490 

192,750 
-- 

-- 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 
-- 

119,623 
101,490 

269,151 
-- 

-- 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 
-- 

108,302 
60,894 

243,679 
-- 

-- 
-- 
-- 
-- 
-- 

-- 
-- 
-- 
-- 
-- 

35

20,500 
20,500 
20,500 
20,500 

-- 
-- 

-- 
5,000 
5,000 
5,000 
5,000 

-- 
-- 

-- 
5,000 
5,000 
5,000 
5,000 

-- 
-- 

-- 
5,000 
5,000 
5,000 
5,000 

-- 
-- 

-- 
3,000 
3,000 
3,000 
3,000 

Exercise
or 
Base Price 
of Option 
Awards
($/sh) (2) 

-- 

--

$18.085 
14.625 
20.953 
25.751 

-- 

--

Closing
Market 
Price on 
Grant
Date
($/sh) (2) 

-- 
-- 

$18.66 
14.92 
20.74 
25.90 

-- 
-- 

-- 
18.085 
14.625 
20.953 
25.751 

-- 
-- 

-- 
18.085 
14.625 
20.953 
25.751 

-- 
-- 

-- 
18.085 
14.625 
20.953 
25.751 

-- 
-- 

-- 
18.085 
14.625 
20.953 
25.751 

-- 
18.66 
14.92 
20.74 
25.90 

-- 
-- 

-- 
18.66 
14.92 
20.74 
25.90 

-- 
-- 

-- 
18.66 
14.92 
20.74 
25.90 

-- 
-- 

-- 
18.66 
14.92 
20.74 
25.90 

Grant Date 
Fair Value 
of Stock 
and Option 
Awards ($) 

-- 
$368,898 

165,011 
134,466 
194,385 
246,482 

-- 
89,973 

386,265 
40,247 
32,797 
47,411 
60,118 

-- 
89,973 

386,265 
40,247 
32,797 
47,411 
60,118 

-- 
89,973 

515,020 
40,247 
32,797 
47,411 
60,118 

-- 
53,984 

128,755 
24,148 
19,678 
28,447 
36,071 

*  Represents a potential bonus payment for fiscal 2009 at various performance levels under the VICP to the extent 
they would result from corporate performance; other grants are stock options under the 2008 Long-Term Plan.  
Based  on  Plexus’  actual  performance  in  fiscal  2009,  no  bonuses  were  earned  based  on  corporate  financial 
performance. 

(1) Amounts  in  the  row  labeled  “VICP*”  reflect  potential  bonus  payments  which  would  depend  upon  Plexus 
meeting  corporate  financial  goals;  these  exclude  potential  bonus  amounts  for  individual  objectives.    The 
amount in the “Threshold” column indicates a payment for performance just above the threshold; there is no 
minimum payment once the threshold has been exceeded.  The amounts in the “Target” column of the rows 
labeled  “RSUs  &  long-term  cash”  represent  long-term  cash  awards,  which  generally  accompany  annual 
grants of RSUs to executive officers.  The grant of RSUs in August 2009 was not accompanied by a long-
term cash award. 

(2) Options were granted  at  the average  of  the  high  and  low  trading  prices  on  the date  of  grant.    Under  the  2008 
Long-Term Plan, fair market value may be determined as the average of the high and low trading prices on the 
date of grant or as an average for a short period of time prior to the grant.  The stock options which were granted 
in fiscal 2009 under the 2008 Long-Term Plan vest over a two year period, with 50% of the options vesting on 
the first anniversary of their grant date and the remainder vesting on the second anniversary.  

(3) The RSUs vest on October 31, 2011, assuming continued employment.  Grants of RSUs were accompanied by 
long-term cash awards, which vest on the same schedule and according to the same circumstances as the RSUs.  
Long-term cash awards were granted to help offset the taxes due upon the vesting of RSUs in order to encourage 
retention of the shares received.  See the discussions below under the caption “2008 Long-Term Plan.” 

(4) The RSUs vest on August 3, 2012, assuming continued employment.  This special retention-related grant, which 

consisted solely of RSUs, is discussed below under the caption “2008 Long-Term Plan.” 

VICP

Under the VICP, our executive officers may earn bonuses which depend in substantial part upon the degree 
to which Plexus achieves corporate financial goals which are set by our Compensation and Leadership Development 
Committee shortly after the beginning of our fiscal year.  Each executive officer also may earn a portion of his or 
her bonus by achieving individual objectives set for that executive officer.  The amounts included in the table are 
potential  future  payouts  under  non-equity  incentive  awards  which  could  be  earned  pursuant  to  the  corporate 
financial  goals  under  the VICP.    The amounts  in  the  columns  represent,  respectively,  the  amount  which  could be 
earned in the event minimum results were achieved so as to result in a threshold payment to the executive officer, 
the  amounts  which  could  be  received  if  each  performance  target  was  exactly  met  at  the  targeted  level,  and  the 
maximum amount which could be earned under the VICP.  Actual Company performance did not meet the threshold 
levels for revenue and ROCE for fiscal 2009.  Accordingly, no bonus payments were made based on the corporate 
financial  goals  of  the  VICP,  as  reported  in  the  “Non-Equity  Incentive  Compensation”  column  in  the  “Summary 
Compensation Table” above. 

In addition, a portion of each individuals’ award could be earned based on individual objectives applicable 
specifically  to  that  individual.    These  awards  are  intended  to  reflect  in  each  instance  an  individual’s  performance 
which may not be reflected in financial performance for the entire company.  The maximum amount that could be 
earned based on individual performance was $149,717 for Mr. Foate (which would have been 20% of his bonus at 
the  targeted  levels)  and  varied  from  $15,030  to $33,439  for  the other  named  executive  officers (also representing 
20%).    The  actual  amounts  earned  by  these  persons  are  included  above  in  the  “Bonus”  column  in  the  “Summary 
Compensation Table.” 

36

2008 Long-Term Plan

Under the 2008 Long-Term Plan, the Compensation and Leadership Development Committee of the board 
of directors may grant directors, executive officers and other officers and key employees of Plexus stock options, 
stock-settled  SARs,  restricted  stock,  which  may  be  designated  as  restricted  stock  awards  or  RSUs,  performance 
stock awards (which may be settled in cash or stock), and cash bonus awards in periodic grants.  In fiscal 2007, as a 
result of the volatility of the stock market, particularly for Plexus stock, the Committee began the practice of making 
quarterly  option  grants.    This  grant  schedule  facilitates  overall  compensation  planning  near  the  beginning  of  the 
fiscal year, as the total target amounts for grants for a year are set at that time.  The Committee continues to make 
quarterly option grants; the specific dates of each grant are determined in advance.  Option grants must be at the fair 
market value of the underlying shares when the grant is made. 

The Committee grants RSUs under the 2008 Long-Term Plan.  In fiscal 2009, annual grants were made 
in October 2008 and vest three years from the date of the grant, assuming continued employment.  The October 
2008 grants of RSUs were accompanied by long-term cash awards, which are intended to provide incentives to 
those persons to continue to hold their shares upon vesting.   

 Long-term  cash  awards  will  vest  on  the  same  schedule  and  under  the  same  circumstances  as  grants  of 

RSUs.  Going forward, the Committee anticipates making grants of RSUs in the second quarter of each fiscal year. 

As  discussed 

in  “Compensation  Discussion  and  Analysis—Elements  and  Analysis  of  Direct 
Compensation—Long  Term  Incentives,”  the  Committee  also  made  a  special  grant  consisting  solely  of  RSUs  in 
August 2009 in order to encourage the retention of its key leadership and to continue to motivate them to focus on 
the Company’s future business results.  The Committee approved the special grant of RSUs under the 2008 Long-
Term Plan. 

No further grants are being made under the 2005 Equity Plan, the predecessor of the 2008 Long-Term Plan, 
except,  in  certain  circumstances,  to  employees  in  the  United  Kingdom.    Any  such  grants  are  subtracted  from  the 
shares available for issuance under the 2008 Long-Term Plan.

37

OUTSTANDING EQUITY AWARDS AT FISCAL YEAR-END 
October 3, 2009 

The following table sets forth information about Plexus stock options held by the named executive officers 

which were outstanding at the end of fiscal 2009. 

Option Awards 

Stock Awards 

Equity 
Incentive Plan 
Awards:
Number of 
Unearned 
Shares, Units or 
Other Rights 
That Have Not 
Vested
(#)

Equity Incentive Plan 
Awards: Market or 
Payout Value of 
Unearned Shares, Units 
or Other Rights That 
Have Not Vested 
($) (2) 

21,375 (3) 
20,398 (4) 

$544,421 
  519,537 

  4,560 (3) 
  4,975 (4) 
15,000 (5) 

116,143 
126,713 
382,050 

Name
Mr. Foate 

Ms. Jones 

Mr. Lim 

Number of 
Securities 
Underlying 
Unexercised 
Options
(#) (1) 
Exercisable 

Number of 
Securities 
Underlying 
Unexercised 
Options
(#) (1) 
Unexercisable 

20,000 
30,000 
100,000 
61,144 
45,000 
75,000 
100,000 
100,000 
37,500 
37,500 
9,375 
9,375 
9,375 
9,375 
-- 
-- 
-- 
-- 

6,666 
2,000 
2,000 
2,000 
2,000 
-- 
-- 
-- 
-- 

4,000 
7,500 
7,500 
2,500 
2,500 
1,500 
1,500 
1,500 

-- 
-- 
-- 
-- 
-- 
-- 
-- 
-- 
-- 
-- 
9,375 
9,375 
9,375 
9,375 
20,500 
20,500 
20,500 
20,500 

3,334 
2,000 
2,000 
2,000 
2,000 
5,000 
5,000 
5,000 
5,000 

-- 
-- 
-- 
-- 
-- 
1,500 
1,500 
1,500 

Option
 Expiration 
 Date 
04/24/10 
04/06/11 
04/22/12 
01/30/13 
08/14/13 
04/28/14 
05/18/15 
05/17/16 
05/17/17 
08/01/17 
11/05/17 
01/28/18 
04/28/18 
07/29/18 
10/31/18 
02/02/19 
05/04/19 
08/03/19 

04/09/17 
11/05/17 
01/28/18 
04/28/18 
07/29/18 
10/31/18 
02/02/19 
05/04/19 
08/03/19 

01/30/13 
05/18/15 
05/17/16 
05/17/17 
08/01/17 
11/05/17 
01/28/18 
04/28/18 

Option
Exercise 
Price 
($)
$35.547 
  23.55 
  25.285 
    8.975 
  14.015 
  15.825 
  12.94 
  42.515 
  21.41 
  23.83 
  30.54 
  22.17 
  24.21 
  29.71 
  18.085 
  14.625 
  20.953 
  25.751 

  18.185 
  30.54 
  22.17 
  24.21 
  29.71 
  18.085 
  14.625 
  20.953 
  25.751 

    8.975 
  12.94 
  42.515 
  21.41 
  23.83 
  30.54 
  22.17 
  24.21 

38

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mr. Buseman 

Mr. Verstegen 

1,500 
-- 
-- 
-- 
-- 

5,000 
2,500 
2,500 
1,500 
1,500 
1,500 
1,500 
-- 
-- 
-- 
-- 

15,000 
7,500 
9,000 
9,247 
15,000 
15,000 
15,000 
4,000 
4,000 
1,500 
1,500 
1,500 
1,500 
-- 
-- 
-- 
-- 

1,500 
5,000 
5,000 
5,000 
5,000 

  29.71 
  18.085 
  14.625 
  20.953 
  25.751 

07/29/18 
10/31/18 
02/02/19 
05/04/19 
08/03/19 

-- 
-- 
-- 
1,500 
1,500 
1,500 
1,500 
5,000 
5,000 
5,000 
5,000 

-- 
-- 
-- 
-- 
-- 
-- 
-- 
-- 
-- 
1,500 
1,500 
1,500 
1,500 
3,000 
3,000 
3,000 
3,000 

  39.00 
  21.41 
  23.83 
  30.54 
  22.17 
  24.21 
  29.71 
  18.085 
  14.625 
  20.953 
  25.751 

  35.547 
  23.55 
  25.285 
  14.015 
  15.825 
  12.94 
  42.515 
  21.41 
  23.83 
  30.54 
  22.17 
  24.21 
  29.71 
  18.085 
  14.625 
  20.953 
  25.751 

05/24/16 
05/17/17 
08/01/17 
11/05/17 
01/28/18 
04/28/18 
07/29/18 
10/31/18 
02/02/19 
05/04/19 
08/03/19 

04/24/10 
04/06/11 
04/22/12 
08/14/13 
04/28/14 
05/18/15 
05/17/16 
05/17/17 
08/01/17 
11/05/17 
01/28/18 
04/28/18 
07/29/18 
10/31/18 
02/02/19 
05/04/19 
08/03/19 

  3,420 (3) 
  4,975 (4) 
15,000 (5) 

  87,107 
126,713 
382,050 

  3,420 (3) 
  4,975 (4) 
20,000 (5) 

  87,107 
126,713 
509,400 

3,420 (3) 
2,985 (4) 
5,000 (5) 

  87,107 
  76,028 
127,350 

 (1)  Option award, under the 2008 Long-Term Plan or its predecessor plan.  All options have an exercise price equal 
to  the  market  price  of  our  common  stock  on  the  date  of  grant.    Since  2005,  the  market  price  has  been 
determined using the average of the high and low trading prices on the grant date.  Prior to that date, the market 
price was determined by an average of the high and low trading prices over a period of five to ten trading days 
prior to the grant date.  Options granted in fiscal 2005 vested immediately.  Options granted in fiscal 2006 (and 
to Ms. Jones in April 2007) vest one-third on each of the first three anniversaries of the grant date.  Options 
granted  in  fiscal  2007, fiscal  2008  and fiscal  2009  vest one-half  on  each  of  the  first  two  anniversaries  of  the 
grant date. 

(2)  Based on the $25.47 per share closing price of a share of our common stock on October 2, 2009, the last trading 

day of fiscal 2009. 

39

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(3)  Consists of RSUs awarded in fiscal 2008 under the 2005 Equity Plan. The RSUs vest on November 5, 2010, 
based  on  continued  service  through  that  date.    See  “Compensation  Discussion  and  Analysis—Elements  and 
Analysis of Direct Compensation—Long-Term Incentives” for additional information regarding awards. 

(4)  Consists of RSUs awarded in fiscal 2009 under the 2008 Long-Term Plan. The RSUs vest on October 31, 2011, 
based  on  continued  service  through  that  date.    See  “Compensation  Discussion  and  Analysis—Elements  and 
Analysis of Direct Compensation—Long-Term Incentives” for additional information regarding awards. 

(5)  Consists of RSUs awarded in fiscal 2009 under the 2008 Long-Term Plan. The RSUs vest on August 3, 2012, 
based  on  continued  service  through  that  date.    See  “Compensation  Discussion  and  Analysis—Elements  and 
Analysis of Direct Compensation—Long-Term Incentives” for additional information regarding awards. 

OPTION EXERCISES AND STOCK VESTED 
2009 

The  following  table  sets  forth  information  about  the  Plexus  stock  options  which  were  exercised  by  the 
named  executive  officers  in  fiscal  2009.    Additionally,  there  were  no  outstanding  awards  of  restricted  stock  or 
similar awards that vested in fiscal 2009. 

Option Awards 

Stock Awards 

Number of Shares 
Acquired on 
Exercise (#) 
13,856 
-- 
-- 
-- 
4,253 

Value Realized on 
Exercise ($) (1) 
$246,302 
-- 
-- 
-- 
53,099 

Number of Shares 
Acquired on 
Vesting (#) 
-- 
-- 
-- 
-- 
-- 

Value Realized on 
Vesting ($) 
-- 
-- 
-- 
-- 
-- 

Name 
Mr. Foate 
Ms. Jones 
Mr. Lim 
Mr. Buseman 
Mr. Verstegen 

(1)   Based on the difference between the exercise price and the sale price on the date of exercise. 

40

 
NONQUALIFIED DEFERRED COMPENSATION 
2009 

Plexus  does  not  maintain  any  defined  benefit  pension  plans.    Plexus’  only  retirement  savings  plans  are 
defined contribution plans: the 401(k) Savings Plan (the “401(k) Plan”) for all qualifying U.S. employees; and the 
supplemental executive retirement plan (the “SERP”) for executive officers.  Because these are defined contribution 
plans,  Plexus’  obligations  are  fixed  at  the  time  contributions  are  made,  rather  than  Plexus  being  liable  for  future 
potential shortfalls in plan assets to cover the fixed benefits that are promised in defined benefit plans.

The 401(k) Plan is open to all U.S. Plexus employees meeting specified service and related requirements.  
Under the plan, employees may voluntarily contribute up to 50% of their annual compensation, up to a maximum 
tax code mandated limit of $16,500; Plexus will match 100% of the first 2.5% of salary which an employee defers, 
up to $6,125 in calendar year 2009.  There are several investment options available to participants under the 401(k) 
Plan, including a Plexus stock fund. 

Plexus maintains the SERP as  an additional deferred compensation mechanism for its executive officers; 
the individuals covered in fiscal 2009 include Ms. Jones and Messrs. Foate, Buseman and Verstegen.  Mr. Lim does 
not participate because he is not a United States resident.  Under the SERP, an executive may elect to defer some or 
all of his or her compensation through the plan, and Plexus may credit the participant’s account with a discretionary 
employer contribution.  Participants are entitled to the payment of deferred amounts and any earnings which may be 
credited  thereon  upon  termination  or  retirement  from  Plexus,  subject  to  the  participants’  deferral  elections  and 
Section 409A of the Code.  The plan allows investment of deferred compensation held on behalf of the participants 
into  individual  accounts  and,  within  these  accounts,  into  one  or  more  designated  mutual  funds  or  investments.  
These investment choices do not include Plexus stock. 

Executive officers’ personal voluntary deferrals to the SERP for fiscal year 2009 totaled $89,321, including 
those by the named executive officers as set forth in the table below.  In addition, the plan allows for discretionary 
Plexus  contributions.    Since  fiscal  2006,  discretionary  contributions  have  been  the  greater  of  (a)  7%  of  the 
executive’s  total  targeted  cash  compensation,  minus  Plexus’  permitted  contributions  to  the  executive  officer’s 
account  in  the  401(k)  Plan,  or  (b)  $13,500.    The  Committee  may  also  choose  to  make  additional  or  special 
contributions; none were made in fiscal 2009. 

Mr.  Lim  does  not  participate  in  these  plans  because  he  is  a  resident  of  Malaysia  and  is  covered  by  a 
different system.  Under Malaysian law, an employer must make a contribution to the fund of at least 12% of every 
employee’s  salary  during  the  year  to  the  Employees  Provident  Fund,  which  is  a  retirement  savings  program 
established under Malaysian law.  In accordance with its practice in Malaysia, Plexus made a contribution of 17% 
for Mr. Lim to reflect his seniority and responsibilities. 

The following table includes information as to contributions under the SERP or, in the case of Mr. Lim, the 
Malaysian  Employees  Provident  Fund.    Since  the  401(k)  Plan  is  a  tax-qualified  plan  generally  available  to  all 
employees, contributions on behalf of the executive officers and earnings in that plan are not included in this table; 
however, company contributions under both are among the items included in the “All Other Compensation” column 
in the “Summary Compensation Table” above. 

41

Executive 
Contributions 
in Last FY 
($) (1) 

$28,000 

Registrant 
Contributions
in Last FY 
($) 
$98,875 

Aggregate
Earnings  
in Last FY 
($) 
$25,255 

Aggregate
Withdrawals/ 
Distributions 
($) 
-- 

Aggregate
Balance at 
Last FYE 
($) 
$1,445,113 

16,687 

29,050 

7,252 

-- 

108,575 

Name 
Mr. Foate 

Ms. Jones 

Mr. Lim  (2)

36,669 

66,589 

   30,814 (3) 

$472,682 

373,143 (4) 

Mr. Buseman 

16,623 

25,375 

4,979 

Mr. Verstegen 

3,623 

22,330 

14,686 

-- 

-- 

67,273 

326,469 

(1)  Includes  contributions  by  the  named  executive  officers  that  are  included  in  the  “Salary”  column  in  the 
“Summary  Compensation  Table”  above,  as  follows:    Mr.  Foate  –  $28,000;  Ms.  Jones  –  $16,687;  Mr.  Lim  –
$23,441; Mr. Buseman – $2,600 and Mr. Verstegen – $3,623. 

(2)  Mr. Lim’s information relates to the Malaysian Employees Provident Fund. 

(3)  “Aggregate  Earnings  in  Last  FY”  represent  dividends  declared  by  the  Malaysian  Employees  Provident  Fund 
Board  for  calendar  year  2008.  This  information  is  not  yet  available  to  Mr.  Lim  or  the  Company  from  the 
Malaysian Employees Provident Fund for calendar year 2009. 

(4)  Mr. Lim’s fund account also includes contributions prior to his employment with Plexus and related earnings 

since the Malaysian Employees Provident Fund is not an employer-sponsored plan. 

EMPLOYMENT AGREEMENTS AND POTENTIAL PAYMENTS UPON TERMINATION OR 
CHANGE IN CONTROL 

In this section, we are providing information about specific agreements with our executive officers relating 
to  employment  and  their  post-employment  compensation.    As  discussed  further  below,  only  Mr.  Foate  has  an 
employment  agreement.    All  of  our  executive  officers  have  change  in  control  agreements  which  will  provide,  in 
certain circumstances, for payments to the executive officers in the event of a change in control of Plexus. 

Mr. Foate’s Employment Agreement

Plexus does not generally have employment agreements with its executive officers.  However, when Mr. 
Foate became Plexus’ Chief Executive Officer in 2002, the Compensation and Leadership Development Committee 
and the board believed it was important to enter into an employment agreement with Mr. Foate to set forth the terms 
of his  employment  and  to  provide  incentives  for  him  to  continue  with  the  Company  over  the  long  term.    In  May 
2008, the Company entered into a new employment agreement with Mr. Foate.  The new employment agreement, 
which  was  approved  by  the  Compensation  and  Leadership  Development  Committee  and  the  board,  amended  and 
superseded Mr. Foate’s previous employment agreement with the Company.  Changes were made in order to more 
fully comply with changes made to Internal Revenue Code (the “Code”) Section 409A and to integrate the change in 
control  provisions  into  the  employment  agreement;  however,  the  benefits  payable  under  the  new  agreement  are 
substantially unchanged from those under the previous agreements. 

Mr. Foate’s employment agreement is for an initial term of three years and automatically extends (unless 
terminated) by  one  year  every  year,  so  that  it  maintains a  rolling  three-year  term.    The  agreement  specifies  when 
Plexus  may  terminate  Mr.  Foate  for  cause,  or  when  Mr.  Foate  may  leave  the  Company  for  good  reason,  and 
determines  the  compensation  payable  upon  termination.    The  definition  of  “cause”  and  “good  reason”  are 
substantially similar to those under the change in control agreements, as described below, although “good reason” 
would also include a failure of Plexus to renew the employment agreement.  If Mr. Foate is terminated for cause or 

42

voluntarily  leaves  without  good  reason, dies  or  becomes  disabled,  or  the  agreement  is  not  renewed, Plexus  is  not 
required to make any further payments to  Mr. Foate other than with respect to obligations accrued on the date of 
termination.  If Plexus terminates Mr. Foate without cause, or he resigns with good reason, Mr. Foate is entitled to 
receive  compensation  including  his  base  salary  for  a  three  year  period  following  his  separation  date,  a  pro-rated 
VICP bonus keyed to the actual attainment of performance targets for the year in which Mr. Foate is involuntarily 
terminated, and certain lump sum payments designed to ensure that his benefits approximate those provided under 
the previous employment agreement.  The lump sum payments are equal to the sum of one hundred percent (100%) 
of Mr. Foate’s annual base salary prior to his separation date and the maximum amount of Company contributions 
for a full plan year under the 401(k) Plan and the Company’s deferred compensation plans.  Mr. Foate would also be 
eligible to participate in the Company’s medical, dental and vision plans, subject to his payment of any premiums 
required by such plans, for a three year period following his separation from Plexus.  Any payments triggered by a 
termination of employment are to be delayed until six months after termination, as required by Section 409A of the 
Code. 

Prior  to  May  2008,  Mr.  Foate  was  covered  by  a  separate  change  in  control  agreement  with  Plexus; 
however, change in control provisions were incorporated into Mr. Foate’s current employment agreement and the 
previous  change  in  control  agreement  with  Plexus  was  terminated.    The  change  in  control  provisions  are 
substantially  identical  to  those  provided  in  the  change  in  control  agreements  described  below  under  the  caption 
“Change  in  Control  Agreements,”  with  Mr.  Foate’s  payment  amount  being  three  times  the  relevant  salary  plus 
benefits. 

Under Mr. Foate’s employment agreement, Plexus is also protected from competition by Mr. Foate after his 
employment with Plexus would cease.  Upon termination, Mr. Foate agrees to not interfere with the relationships 
between the customers, suppliers or employees of Plexus for two years, and that he will not compete with Plexus 
over the same period and in geographical locations proximate to Plexus’ operations.  Further, Mr. Foate has agreed 
to related confidentiality requirements after the termination of his employment. 

Under  the  2008  Long-Term  Plan  and  predecessor  plans,  optionholders  (or  their  representatives)  have  a 
period of time in which they may exercise vested stock options after death, disability, retirement or other termination 
of  employment,  except  in  the  case  of  termination  with  cause.    Options  do  not  continue  to  vest  after  termination 
except  for  full  vesting  upon  a  change  in  control  or,  when  provided  in  related  option  agreements,  upon  death  or 
disability.    See  “Outstanding  Equity  Awards  at  Fiscal  Year  End”  above  for  information  as  to  Mr.  Foate’s 
outstanding stock options at October 3, 2009.  Mr. Foate would also receive accrued and vested benefits under the 
401(k) Plan and the SERP, and payment for accrued but unused vacation, upon a termination of employment for any 
reason;  those  amounts  are  not  included  in  “Potential  Benefits  Table”  below.    See  “Nonqualified  Deferred 
Compensation” above for further information. 

Change in Control Agreements

In May 2008, the board approved a new form of change in control agreement.  Apart from changes required 
by  Section  409A  of  the  Code,  including  delaying  payment  triggered  by  a  termination  of  employment  until  six 
months after the termination if the employee is among the Company’s 50 top-paid employees, and changing certain 
definitions  to  be  consistent  with  Section  409A,  the  new  change  in  control  agreements  do  not  contain  any  other 
material changes from the previous change in control agreements.  Additionally, the benefits payable under the new 
change in control agreements are the same in all material economic respects to the benefits provided by the previous 
change in control agreements. 

Plexus has change in control agreements with Ms. Jones and Messrs. Lim, Buseman and Verstegen, and its 
other  executive  officers  (with  the  exception  of  Mr.  Foate  as  described  above  under  the  caption  “Mr.  Foate’s 
Employment  Agreement”)  and  certain  other  key  employees.    Under  the  terms  of  these  agreements,  if  there  is  a 
change  in  control  of  Plexus,  as  defined  in  the  agreement,  the  executive  officers’  authorities,  duties  and 
responsibilities shall remain at least commensurate in all material respects with those prior to the change in control.  
Their  compensation  may  not  be  reduced.    Their  benefits  must  be  commensurate  with  those  of  similarly  situated 
executives of the acquiring firm, and their location of employment must not be changed significantly as a result of 
the change in control. 

43

Within 24 months after a change in control, in the event that any covered executive officer is terminated 
other than for cause, death or disability, or an executive officer terminates his or her employment with good reason, 
Plexus  is  obligated  to  pay  the  executive officer,  in  a  cash  lump  sum,  an  amount  equal  to  three  times  (one  to  two 
times  for  other  key  employees)  the  executive  officer’s  base  salary  plus  targeted  bonus  payment,  and  to  continue 
retirement payments and certain other benefits.  The change in control agreements designate three times salary plus 
benefits  for  each  of  Ms.  Jones  and  Messrs.  Lim,  Buseman  and  Verstegen.    The  agreements  further  provide  for 
payment of additional amounts which may be necessary to “gross-up” the amounts due to such executive officer in 
the event of the imposition of an excise tax upon the payments.  The agreements do not preclude termination of the 
executive officer, or require payment of any benefit, if there has not been a change in control of Plexus, nor do they 
limit the ability of Plexus to terminate these persons thereafter for cause. 

Under our change in control agreements: 

(cid:2)

(cid:2)

(cid:2)

A termination for a “cause” would occur if the executive officer willfully and continually fails to 
perform  substantial  duties  or  willfully  engages  in  illegal  conduct  or  gross  misconduct  which 
injures Plexus. 

After  a  change  in  control,  an  executive  may  terminate  for  “good  reason”  which  would  include: 
requiring  the  executive  to  perform  duties  inconsistent  with  the  duties  provided  under  his  or  her 
agreement;  Plexus  not  complying  with  provisions  of  the  agreement;  the  Company  requiring  the 
executive  to  move;  or  any  attempted  termination  of  employment  which  is  not  permitted  by  the 
agreement. 

A  change  in  control  would  occur  in  the  event  of  a  successful  tender  offer  for  Plexus,  other 
specified  acquisitions  of  a  substantial  portion  of  the  Company’s  outstanding  stock,  a  merger  or 
other business combination involving the Company, a sale of substantial assets of the Company, a 
contested  director’s  election  or  a  combination  of  these  actions  followed  by  any  or  all  of  the 
following  actions:  change  in  management  or  a  majority  of  the  board  of  the  Company  or  a 
declaration of a “change in control” by the board of directors. 

Also, under the 2008 Long-Term Plan and predecessor plans, award holders (or their representatives) have 
a period of time in which they may exercise vested awards after death, disability, retirement or other termination of 
employment, except in the case of termination with cause.  Awards do not continue to vest after termination, except 
for full vesting upon death or permanent disability when provided in the related award agreements or upon a change 
in  control.    See  “Outstanding  Equity  Awards  at  Fiscal  Year  End”  above  for  information  as  to  executive  officers’ 
outstanding  stock  options  at  October 3,  2009  (the  named  executive  officers  do  not  hold  any  stock-settled  SARs).  
Executives would also receive accrued and vested benefits under the 401(k) Plan and the SERP, and payment for 
accrued but unused vacation, upon a termination of employment for any reason; those amounts are not included in 
the table.  See “Nonqualified Deferred Compensation” above for further information. 

Plexus does not have employment agreements with its executive officers other than Mr. Foate.  It also does 
not  have  a  formal  severance  plan  for  other  types  of  employment  termination,  except  in  the  event  of  a  change  in 
control as described above.  Although Plexus has a general practice of providing U.S. salaried employees with two 
weeks’  severance  pay  for  every  year  worked  (generally  to  a  maximum  of  13  weeks)  in  the  case  of  termination 
without  cause,  actual  determinations  are  made  on  a  case-by-case  basis.    Therefore,  whether  and  to  what  extent 
Plexus  would  provide  severance  benefits  to  the  named  executive  officers,  or  other  executive  officers,  upon 
termination (other than due to death, permanent disability or a change in control) would depend upon the facts and 
circumstances  at  that  time.    As  such,  we  are  unable  to  estimate  the  potential  payouts  under  other  employment 
termination scenarios.  

Potential Benefits Table

The following table provides information as to the amounts which will be payable (a) to Mr. Foate under 
his  employment  agreement  if  he  is  terminated  by  Plexus  for  cause  or  without  cause,  (b) to  the  named  executive 
officers in the event of death or permanent disability, and (c) to the named executive officers in the event they were 
terminated without cause, or the executive terminated with good reason, in the event of a change in control.  The 
payments are calculated assuming a termination as of October 3, 2009, the last day of our previous fiscal year.  The 

44

table  includes  only  benefits  that  would  result  from  death  or  permanent  disability,  a  termination  or  a  change  in 
control, not vested benefits that are payable irrespective of a change. 

Executive Officer; 
Context of 
Termination 

Cash
Payments 
(1) 

Early Vesting 
of Stock 
Options (2) 

Early Vesting 
of RSUs 
(and long-term 
cash) (3) 

Additional
Retirement 
Benefits
(4) 

Other Benefits 
(5) 

Tax 
Gross-up (6) 

Total

Mr. Foate – 

Termination by 
Plexus for Cause 

Mr. Foate – Death or 

Disability

Mr. Foate – 

Termination by 
Plexus without 
Cause

Mr. Foate – Change 
in Control 

Ms. Jones – Death or 

Disability

Ms. Jones – Change 
in Control 

Mr. Lim – Death or 
Disability

Mr. Lim – Change in 

Control

Mr. Buseman – 
Death or 
Disability

Mr. Buseman – 
Change in 
Control

Mr. Verstegen – 
Death or 
Disability

Mr. Verstegen – 

Change in 
Control

-- 

-- 

-- 

-- (7) 

$509,064 

$1,800,692 

$4,500,000 

-- 

-- 

-- 

-- 

-- 

$44,059 

44,059 

195,925 

-- 

-- 

-- 

$44,059 

2,353,815 

4,695,925 

4,500,000 

509,064 

1,800,692 

$315,000 

195,925 

$2,120,778 

9,441,459 

-- (7) 

147,138 

794,796 

-- 

5,352 

-- 

947,287 

1,507,500 

147,138 

794,796 

113,433 

117,474 

773,210 

3,453,551 

-- (7) 

120,575 

748,661 

1,108,472 

120,575 

748,661 

-- (7) 

120,575 

876,011 

-- 

-- 

-- 

42,902 

42,902 

25,574 

-- 

-- 

-- 

912,138 

2,020,610 

1,022,160 

1,350,000 

120,575 

876,011 

92,366 

183,220 

724,890 

3,347,062 

-- (7) 

75,081 

402,679 

-- 

66,821 

1,219,500 

75,081 

402,679 

84,953 

226,616 

-- 

-- 

544,581 

2,008,830 

(1) This  amount  represents  payments  relating  to  the  executives’  base  salary  and  VICP  bonus  to  the  extent  they 
would be paid after termination, based on the salary in effect at the end of fiscal 2009 and the target VICP bonus 
for 2009.  Under the change in control agreements, this payment equals three years salary, as it was in effect at 
the time of termination, plus three times the targeted VICP compensation for the year of termination.  There are 
similar provisions for a termination without cause in Mr. Foate’s employment agreement. 

(2) All outstanding unvested stock options would become vested upon a change in control, and the unvested options 
also would vest upon death or disability.  The amount shown represents the difference in value of the unvested 
options between their exercise price and market price, based on Plexus’ closing stock price of $25.47 per share 
on October 2, 2009, the last trading date of fiscal 2009.  These are in addition to the already fully vested stock 
options discussed above.  See “Outstanding Equity Awards at Fiscal Year End.” 

(3) All outstanding RSUs and long-term cash awards would become vested upon a change in control.  The amount 
shown represents the difference in value of the unvested RSUs and long-term cash awards between their grant 
price  and  market  price, based  on  Plexus’  closing  stock  price  of  $25.47 per share on  October 2, 2009,  the  last 
trading day of fiscal 2009. 

45

(4) Under  the  change  in  control  agreements,  the  Company  would  be  required  to  continue  payments  to  the  401(k) 
Plan  and  SERP  for  three  years  at  the  same  level  during  the  year  preceding  the  change  in  control.    There  are 
similar  provisions  for  a  termination  without  cause  in  Mr.  Foate’s  employment  agreement.    This  column 
represents  the total  amount  of  those  payments.    The  executive  officers would  also  receive  accrued  and vested 
benefits under the 401(k) Plan and the SERP, and payment for accrued but unused vacation, upon a termination 
of  employment  for  any  reason;  those  amounts  are  not  included  in  the  table.    See  “Nonqualified  Deferred 
Compensation” for further information. 

(5) These  amounts  include  continuing  payments  of  health  and  welfare  benefits,  accrued  vacation,  executive 
reimbursement plan expenses, company car and other benefits for three years, as provided in the agreement. 

(6) In  the  event  of  a  change  in  control  in  Plexus,  the  change  in  control  agreements  with  our  executive  officers 
provide that we will pay them an additional benefit to reimburse the “golden parachute” excise taxes which they 
would  owe  pursuant  to  Internal  Revenue  Code  Section 280G.    This  column  provides  an  estimate  of  these 
payments, reflecting each executive’s base compensation under Section 280G. 

(7) Excludes life or disability insurance payments from third party insurers. 

CERTAIN TRANSACTIONS

Plexus  has  a  written  policy  requiring  that  transactions,  if  any,  between  Plexus  and  its  executive  officers, 
directors  or  employees  (or  related  parties)  must  be  on  a  basis  that  is  fair  and  reasonable  to  the  Company  and  in 
accordance with Plexus’ Code of Conduct and Business Ethics and other policies.  Plexus’ policy focuses on related 
party  transactions  in  which  its  insiders  or  their  families  have  a  significant  economic  interest;  while  the  policy 
requires disclosure of all transactions, it recognizes that there may be situations where Plexus has ordinary business 
dealings  with  other  large  companies  in  which  insiders  may  have  some  role  but  little  if  any  stake  in  a  particular 
transaction.    Although  these  transactions  are  not  prohibited,  any  such  transaction  must  be  approved  by  either  a 
disinterested majority of the board of directors or by the Audit Committee.   

Please  see  “Corporate  Governance–Director  Independence”  for  certain  transactions  and  relationships 
between Plexus and two directors which the board considered when determining the independence of the directors.  
See  also  “Corporate  Governance–Directors’  Compensation–Compensation  of  Current  and  Former  Executive 
Officers who Serve on the Board” regarding agreements with two directors.  There were no other transactions in an 
amount or of a nature which were reportable under applicable SEC rules in fiscal 2009. 

REPORT OF THE AUDIT COMMITTEE 

The  Audit  Committee  of 

the  board  of  directors,  which  was  established  in  accordance  with 
Section 3(a)(58)(A) of the Securities Exchange Act, oversees and monitors the participation of Plexus’ management 
and  independent  auditors  throughout  the  financial  reporting  process  and  approves  the  hiring  and  retention  of  and 
fees paid to the independent auditors.  The Audit Committee also generally reviews other transactions between the 
Company  and  interested  parties  which  may  involve  a  potential  conflict  of  interest.    No  member  of  the  Audit 
Committee  is  employed  or  has  any  other  material  relationship  with  Plexus.    The  members  are  “independent 
directors”  as  defined  in  Rule  4200(a)(15)  of  the  NASD  listing  standards  applicable  to  the  Nasdaq  Global  Select 
Stock  Market  and  relevant  SEC  rules.    The  Plexus  board  of  directors  has  adopted  a  written  charter  for  the  Audit 
Committee, and the current version is available on Plexus’ website. 

In  connection  with  its  function  to  oversee  and  monitor  the  financial  reporting  process  of  Plexus  and  in 
addition  to  its  quarterly  review  of  interim  unaudited  financial  statements,  the  Audit  Committee  has  done  the 
following: 

(cid:129) 

(cid:129) 

reviewed and discussed the audited financial statements for the fiscal year ended October 3, 2009, 
with Plexus management; 
discussed  with  PricewaterhouseCoopers  LLP,  Plexus’  independent  auditors,  those  matters which 
are    required  to  be  discussed  by  Statement  on  Auditing  Standards  No.  114,  “The  Auditor’s 
Communication  with  Those  Charged  with  Governance”  and  SEC  Regulation  S-X,  Rule  2-07 
“Communication with Audit Committees”; and 

46

(cid:129) 

received the written disclosure and the letter from PricewaterhouseCoopers LLP required by the 
applicable  standards  of  the  Public  Company  Accounting  Oversight  Board  regarding  the 
independent  accountant's  communications  with  the  Audit  Committee  concerning  independence, 
and has discussed with PricewaterhouseCoopers LLP its independence. 

Based  on  the  foregoing,  the  Audit  Committee  recommended  to  the  board  of  directors  that  the  audited 
financial statements be included in Plexus’ annual report on Form 10-K for the fiscal year ended October 3, 2009.  
The Audit Committee further confirmed the independence of PricewaterhouseCoopers LLP. 

Members of the Audit Committee:  David J. Drury, Chair 

Peter Kelly 

AUDITORS 

Stephen P. Cortinovis 
Mary A. Winston

Subject  to  ratification  by  shareholders,  the  Audit  Committee  intends  to  reappoint  the  firm  of 
PricewaterhouseCoopers  LLP  as  independent  auditors  to  audit  the  financial  statements  of  Plexus  for  fiscal  2010.  
Representatives of PricewaterhouseCoopers LLP are expected to be present at the annual meeting of shareholders to 
respond to questions and make a statement if they desire to do so. 

Fees and Services 

Fees  (including  reimbursements  for  out-of-pocket  expenses)  paid  to  PricewaterhouseCoopers  LLP  for 

services in fiscal 2009 and 2008 were as follows:   

Audit fees: 
Audit-related fees: 
Tax fees: 
All other fees: 

      2009  

      2008

$1,026,600 
         --   
       56,651 
         --   

$1,056,000 
        -- 
       44,100 
        -- 

The above amounts relate to services provided in the indicated fiscal years, irrespective of when they were billed.  
Audit  fees  related  to  Plexus’  annual  audit  and  quarterly  professional  reviews;  audit  fees  also  included substantial
work related to the certification of Plexus’ internal controls as required by the Sarbanes-Oxley Act.  Tax services 
consisted  primarily  of  compliance  and  other  tax  advice  regarding  special  Plexus  projects.    The  Audit  Committee 
considered  the  compatibility  of  the  non-audit  services  provided  by  PricewaterhouseCoopers  LLP  with  the 
maintenance of that firm’s independence. 

The Audit Committee generally approves all engagements of the independent auditor in advance, including 
approval of the related fees.  The Audit Committee approves an annual budget (and may from time to time approve 
amendments thereto), which specifies projects and the approved levels of fees for each.  To the extent that items are 
not  covered  in  the  annual  budget  or  fees  exceed  the  budget,  management  must  have  such  items  approved  by  the 
Audit Committee or, if necessary between Audit Committee meetings, by the Audit Committee chairman on behalf 
of the Audit Committee.  There were no services in fiscal 2009 or 2008 that were not approved in advance by the 
Audit Committee under this policy. 

47

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
*    *    *    *    * 

By order of the Board of Directors 

Angelo M. Ninivaggi 
Vice President, General Counsel,  
Corporate Compliance Officer and Secretary 

Neenah, Wisconsin 
December 14, 2009 

A  copy  (without  exhibits)  of  Plexus’  annual  report  to  the  Securities  and  Exchange  Commission  on 
Form  10-K  for  the  fiscal  year  ended  October  3,  2009,  will  be  provided  without  charge  to  each  record  or 
beneficial owner  of  shares of  Plexus’  common stock as of December  4, 2009, on  the  written  request of  that 
person  directed  to:    Dianne  Boydstun,  Executive  Assistant  to  the  Chief  Financial  Officer,  Plexus  Corp.,  55 
Jewelers Park Drive, P.O. Box 156, Neenah, Wisconsin 54957-0156.  See also page 1 of this proxy statement.  
In  addition,  copies  are  available  on  Plexus’  website  at  www.plexus.com,  following  the  links  at  “Investor 
Relations,” then “SEC Filings,” then “Plexus’ SEC Reports” (or http://www.plexus.com/annualreport.php).

To  save  printing  and  mailing  costs,  in  some  cases  only  one  notice,  annual  report  and/or  proxy  statement 
will be delivered to multiple holders of securities sharing an address unless Plexus has received contrary instructions 
from one or more of those security holders.  Upon written or oral request, we will promptly deliver a separate copy 
of the annual report or proxy statement, as applicable, to any security holder at a shared address to which a single 
copy of the document was delivered.  You may request additional copies by written request to the address set forth 
in the paragraph above or as set forth on page 1 of this proxy statement.  You may also contact Ms. Boydstun at that 
address or telephone number if you wish to receive a separate annual report and/or proxy statement in the future, or 
if you share an address with another security holder and wish for delivery of only a single copy of the annual report 
and/or proxy statement if you are currently receiving multiple copies. 

48

 
 
 
 
 
 
      
UNITED STATES  
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 10–K 

(mark one) 

   X     ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE 

ACT OF 1934

       For the fiscal year ended October 3, 2009 

                                                                                       OR
  _____  TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES 

EXCHANGE ACT OF 1934 

Commission file number 001-14423 
PLEXUS CORP. 
(Exact Name of Registrant as Specified in its Charter) 

Wisconsin 

   (State or other jurisdiction of  
   incorporation or organization)   

                   55 Jewelers Park Drive  

     39-1344447 
          (I.R.S. Employer Identification No.) 

Neenah, Wisconsin 54957-0156 
(920) 722-3451 
(Address, including zip code, of principal executive offices and Registrant’s telephone number, including area code) 

Securities registered pursuant to Section 12(b) of the Act:

    Title of Each Class 
Common Stock, $.01 par value 
Preferred Share Purchase Rights   

Name of Each Exchange on Which Registered
The NASDAQ Global Select Market 
The NASDAQ Global Select Market 

Securities registered pursuant to Section 12(g) of the Act: 

None 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes   (cid:2)

No___    

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes___  No   (cid:2)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities

Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has 
been subject to such filing requirements for the past 90 days.  Yes    (cid:2)   No ____ 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every 

Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 
12 months (or for such shorter period that the registrant was required to submit and post such files).   Yes ___  No ___ 

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not

contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated 
by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [  ] 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting 

company.  See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.  

Large accelerated filer   (cid:2)  
Non-accelerated filer ____ 
(Do not check if a smaller reporting company) 

Accelerated filer             
Smaller reporting company _____ 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes ___  No    (cid:2)     

As of April 4, 2009, 39,372,389 shares of common stock were outstanding, and the aggregate market value of the shares of common

stock (based upon the $15.49 closing sale price on that date, as reported on the NASDAQ Global Select Market) held by non-affiliates (excludes 
315,186 shares reported as beneficially owned by directors and executive officers – does not constitute an admission as to affiliate status) was 
approximately $605.0 million. 

As of November 10, 2009, there were 39,557,939 shares of common stock outstanding. 

DOCUMENTS INCORPORATED BY REFERENCE 

Document  
Proxy Statement for 2010 Annual 
Meeting of Shareholders 

Part of Form 10-K Into Which  
Portions of Document are Incorporated

Part III 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
                   
 
 
 
 
    
     
 
 
      
 
 
 
 
 
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
“SAFE  HARBOR”  CAUTIONARY  STATEMENT  UNDER  THE  PRIVATE  SECURITIES  LITIGATION 
REFORM ACT OF 1995: 

The  statements  contained  in  this  Form  10-K  that  provide  guidance  or  are  not  historical  facts  (such  as 
statements  in  the  future  tense  and  statements  including  “believe,”  “expect,”    “intend,”  “plan,”  “anticipate,”  “goal,” 
“target” and similar terms and concepts), including all discussions of periods which are not yet completed, are forward-
looking statements that involve risks and uncertainties, including, but not limited to: 

(cid:2)
(cid:2)

(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)

(cid:2)
(cid:2)

(cid:2)
(cid:2)

(cid:2)
(cid:2)

(cid:2)

(cid:2)
(cid:2)
(cid:2)

(cid:2)
(cid:2)

(cid:2)

the economic performance of the industries, sectors and customers that we serve  
the risk of customer delays, changes, cancellations or forecast inaccuracies in both ongoing and new 
programs 
the poor visibility of future orders, particularly in view of current economic conditions 
the effects of the volume of revenue from certain sectors or programs on our margins in particular periods 
our ability to procure needed raw materials or component parts meeting specifications in a timely fashion 
the impact of material and component cost fluctuations on our pricing and margins 
our ability to manage a complex business model 
our ability to secure new customers, maintain our current customer base and deliver product on a timely 
basis
challenges associated with the engagement of new customers or additional work from existing customers 
the risks relative to new customers, which risks include customer delays, start-up costs, our potential 
inability to execute and lack of a track record of order volume and timing 
the risks of concentration of work for certain customers 
the risk that new program wins and/or customer demand may not result in the expected revenue or 
profitability 
the fact that customer demand may not lead to long-term relationships  
the weakness of the global economy and the continuing instability of the global financial markets and 
banking systems, including the potential inability on our part or that of our customers or suppliers to 
access cash investments and credit facilities 
the effect of start-up costs of new programs and facilities, including our recent and planned expansions, 
such as our new facilities in Hangzhou, China and Oradea, Romania 
the continued adequacy of our information technology systems 
the adequacy of restructuring and similar charges as compared to actual expenses 
the risk of unanticipated costs, unpaid duties and penalties related to an ongoing audit of our import 
compliance by U.S. Customs and Border Protection  
possible unexpected costs and operating disruption in transitioning programs 
the potential effect of world or local events or other events outside our control (such as epidemics, drug 
cartel-related violence in Juarez, Mexico, changes in oil prices, terrorism and war in the Middle East) 
the impact of increased competition and other risks detailed below in “Risk Factors”, otherwise herein, 
and in our Securities and Exchange Commission filings. 

  In addition, see Risk Factors in Item 1A and Management’s Discussion and Analysis of Financial Condition 

and Results of Operations in Item 7 for a further discussion of some of the factors that could affect future results. 

*     *     * 

PART I

ITEM 1. 

BUSINESS 

Overview 

Plexus Corp. and its subsidiaries (together “Plexus,” the “Company,” or “we”) participate in the Electronic 

Manufacturing Services (“EMS”) industry.  We provide product realization services to original equipment manufacturers 
(“OEMs”) and other technology companies in the wireline/networking, wireless infrastructure, medical, 
industrial/commercial and defense/security/aerospace market sectors.  We provide advanced product design, 
manufacturing and testing services to our customers with a focus on the mid-to-lower-volume, higher-mix segment of 
the EMS market.  Our customers’ products typically require exceptional production and supply-chain flexibility, 
necessitating an optimized demand-pull-based manufacturing and supply chain solution across an integrated global 
platform.  Many of our customers’ products require complex configuration management and direct order fulfillment to 
their customers across the globe.  In such cases we provide global logistics management and after-market service and 

1

 
repair.   Our customers’ products may have stringent requirements for quality, reliability and regulatory compliance.  We 
offer our customers the ability to outsource all phases of product realization, including product specifications; 
development, design and design validation; regulatory compliance support; prototyping and new product introduction; 
manufacturing test equipment development; materials sourcing, procurement and supply-chain management; product 
assembly/manufacturing, configuration and test; order fulfillment, logistics and service/repair.   

Plexus is passionate about its goal to be the best EMS company in the world at providing services for customers 

that have mid-to-lower-volume requirements and a higher mix of products.  We have tailored our engineering services, 
manufacturing operations, supply-chain management, workforce, business intelligence systems, financial goals and 
metrics specifically to support these types of programs.  Our flexible manufacturing facilities and processes are designed 
to accommodate customers with multiple product-lines and configurations as well as unique quality and regulatory 
requirements.  Each of these customers is supported by a multi-disciplinary customer team and one or more uniquely 
configured “focus factories” supported by a supply-chain and logistics solution specifically designed to meet the 
flexibility and responsiveness required to support that customer’s fulfillment requirements.  

Our go-to-market strategy is also tailored to our target market sectors and business strategy.  We have business 
development and customer management teams that are dedicated to each of the five sectors we serve.  These teams are 
accountable for understanding the sector participants, technology, unique quality and regulatory requirements and 
longer-term trends.  Further, these teams help set our strategy for growth in their sectors with a particular focus on 
expanding the services and value-add that we provide to our current customers while strategically targeting select new 
customers to add to our portfolio. 

Our financial model is aligned with our business strategy, with our primary focus to earn a return on invested 

capital (“ROIC”) in excess of our weighted average cost of capital (“WACC”).  The smaller volumes, flexibility 
requirements and fulfillment needs of our customers typically result in greater investments in inventory than many of our 
competitors, particularly those that provide EMS services for high-volume, less complex products with less stringent 
requirements (such as consumer electronics).  In addition, our cost structure relative to these peers includes higher 
investments in selling and administrative costs as a percentage of sales to support our sector-based go-to-market strategy, 
smaller program sizes, flexibility, and complex quality and regulatory compliance requirements.  By exercising 
discipline to generate a ROIC in excess of our WACC, our goal is to ensure that Plexus creates a value proposition for 
our shareholders as well as our customers. 

Our customers include both industry-leading OEMs and other technology companies that have never 
manufactured products internally.  As a result of our focus on serving market sectors that rely on advanced electronics 
technology, our business is influenced by technological trends such as the level and rate of development of 
telecommunications infrastructure, the expansion of networks and use of the Internet.  In addition, the federal Food and 
Drug Administration’s approval of new medical devices, defense procurement practices and other governmental 
approval and regulatory processes can affect our business.  Our business has also benefited from the trend to increased 
outsourcing by OEMs.  

We provide most of our contract manufacturing services on a turnkey basis, which means that we procure 

some or all of the materials required for product assembly.  We provide some services on a consignment basis, which 
means that the customer supplies the necessary materials, and we provide the labor and other services required for 
product assembly.  Turnkey services require material procurement and warehousing, in addition to manufacturing, and 
involve greater resource investments than consignment services.  Other than certain test equipment and software used 
for internal operations, we do not design or manufacture our own proprietary products. 

Established in 1979 as a Wisconsin corporation, we have approximately 7,100 full-time employees, including 

approximately 1,300 engineers and technologists dedicated to product development and design, test equipment 
development and design, and manufacturing process development and control, all of whom operate from 20 active 
facilities in 14 locations, totaling approximately 2.6 million square feet.   

We maintain a website at www.plexus.com.  We make available through that website, free of charge, copies of 

our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Reports on Form 8-K, and amendments to those 
reports, as soon as reasonably practical after we electronically file those materials with, or furnish them to, the 
Securities and Exchange Commission (“SEC”).  Our Code of Conduct and Business Ethics is also posted on our 
website. You may access these SEC reports and the Code of Conduct and Business Ethics by following the links under 
“Investor Relations” at our website. 

2

Services

Plexus offers a broad range of integrated services as more fully described below; our customers may utilize 

any, or all, of the following services and tend to use more of these services as their outsourcing strategies mature: 

Product development and design.  We provide comprehensive conceptual design and value-engineering 

services. These product design services include project management, feasibility studies, product conceptualization, 
specification development for product features and functionality, circuit design (including digital, microprocessor, 
power, analog, radio frequency (RF), optical and micro-electronics), field programmable gate array design (FPGA), 
printed circuit board layout, embedded software design, mechanical design (including thermal analysis, fluidics, 
robotics, plastic components, sheet metal enclosures, and castings), development of test specifications and product 
validation testing. We invest in the latest design automation tools and technology.  We also provide comprehensive 
value-engineering services for our customers that extend the life cycles of their products.  These value-added services 
include engineering change-order management, cost reduction redesign, component obsolescence management, product 
feature expansion, test enhancement and component re-sourcing.   

Prototyping and new product introduction services.  We provide assembly of prototype products within our 
operating sites.  We supplement our prototype assembly services with other value-added services, including materials 
management, analysis of the manufacturability and testability of a design, test implementation and pilot production runs 
leading to volume production.  These services link our engineering and our customers’ engineering to our volume 
manufacturing facilities.  These links facilitate an efficient transition from engineering to manufacturing.  We believe 
that these services provide significant value to our customers by accelerating their products’ time-to-market schedule, 
reducing change activity and providing a robust product set. 

Test equipment development.  Enhanced product functionality has led to increasingly complex components and 

assembly techniques; consequently, there is a need to design and assemble increasingly complex in-circuit and 
functional test equipment for electronic products and assemblies.  Our internal development of this test equipment 
allows us to rapidly specify, implement, maintain and enhance test solutions that efficiently test printed circuit 
assemblies, subassemblies, system assemblies and finished products.  We also develop specialized equipment that 
allows us to environmentally stress-test products during functional testing to assure reliability.  We believe that the 
internal design and production of test equipment is an important factor in our ability to provide technology-driven 
products of consistently high quality. 

Material sourcing and procurement.  We provide contract manufacturing services on either a “turnkey” basis, 

which means we source and procure the materials required for product assembly, or on a “consignment” basis, which 
means the customer supplies the materials necessary for product assembly. Turnkey services include materials 
procurement and warehousing in addition to manufacturing and involve greater resource investment and potential 
inventory risk than consignment services.  Substantially all of our manufacturing services are currently on a turnkey 
basis.

Agile manufacturing services.   We have the manufacturing services expertise required to assemble very 
complex electronic products that utilize multiple printed circuit boards and subassemblies.  These manufacturing 
services, which we endeavor to provide on an agile and rapid basis, are typically configured to fulfill unique end-
customer requirements and many are shipped directly to our customers’ end users.  We provide a range of higher level 
assembly services to our customers; these products typically fall into one of the following categories in our assembly 
spectrum: 
(cid:2)
(cid:2)
(cid:2)

Printed circuit board assembly – a printed circuit board (“PCB”) populated with electronic components. 
Basic assembly – a sub-assembly that includes PCBs and other components. 
System integration – a finished product or sub-system assembly that includes more complex components 
such as PCB’s, basic assemblies, custom engineered components, displays, optics, metering and 
measurement or thermal management. 

(cid:2) Mechatronic integration – more complex system integration that combines electronic controls with 

mechanical systems and processes such as motion control, robotics, drive systems, fluidics, hydraulics or 
pneumatics. 

System integration and mechatronic integration products can be very large and could include products such as 
kiosks, finished medical products and complex electro-mechanical assemblies. These products often combine many of 
the other integrated services we provide and may require more unique facility configurations as well as supply chain 
solutions than we typically employ.  

3

Fulfillment and logistic services. We provide fulfillment and logistic services to many of our customers.  
Direct Order Fulfillment (“DOF”) entails receiving orders from our customers that provide the final specifications 
required by the end-customer.  We then Build to Order (“BTO”) and Configure to Order (“CTO”) and deliver the 
product directly to the end-customer.  The DOF process relies on Enterprise Resource Planning (“ERP”) systems 
integrated with those of our customers to manage the overall supply chain from parts procurement through 
manufacturing and logistics. 

After-market support.  We provide service support for manufactured products requiring repair and/or upgrades, 

which may or may not be under a customer's warranty.  In support of certain customers, we provide these services for 
some products which we did not originally manufacture.  We provide in and out bound logistics required to support 
fulfillment and service.   

Regulatory requirements.  In addition, we have developed certain processes and tools to meet industry-specific 
requirements.  Among these are the tools and processes to assemble finished medical devices that meet U.S. Food and 
Drug Administration Quality Systems Regulation requirements and similar regulatory requirements in other countries. 

Our manufacturing and engineering facilities are ISO certified to 9001:2000 standards.  We have additional 

certifications and/or registrations held by certain of our facilities in various geographic locations: 

(cid:2) Medical Standard ISO 13485:2003 – United States, Asia, Mexico, Europe 
(cid:2)
Environmental Standard ISO – 14001 – United States, Asia, Europe 
(cid:2)
Environmental Standard OSHAS 18001 – Asia, Europe 
(cid:2)
21 CFR Part 820 (FDA) (Medical) – United States, Asia 
(cid:2)
Telecommunications Standard TL 9000  – United States, Asia 
(cid:2) Aerospace Standard AS9100 – United States, Asia, Europe 
(cid:2) NADCAP certification – United States, Asia 
(cid:2)
FAR 145 certification (FAA repair station) – United States 
(cid:2)
ITAR (International Traffic and Arms Regulation) self-declaration – United States 
(cid:2) ANSI/ESD (Electrostatic Discharge Control Program) S20.20 – United States, Asia 

Customers and Market Sectors Served 

We provide services to a wide variety of customers, ranging from large multinational companies to smaller 

emerging technology companies. During fiscal 2009, we provided services to over 140 customers.  For many 
customers, we provide design and production capabilities, thereby allowing these customers to concentrate on research 
and development, concept development, distribution, marketing and sales.  This helps accelerate their time to market, 
reduce their investment in engineering and manufacturing capacity and optimize total product cost.   

Juniper Networks, Inc. (“Juniper”) accounted for 20 percent of our net sales in both fiscal 2009 and fiscal 

2008.  Juniper and General Electric Company (“GE”) accounted for 21 percent and 10 percent, respectively, of our net 
sales in fiscal 2007.  No other customer accounted for 10 percent or more of our net sales in fiscal 2009, 2008 or 2007.  
The loss of any of our major customers could have a significant negative impact on our financial results. 

Many of our large customers contract with us through independent multiple divisions, subsidiaries, production 

facilities or locations.  We believe that in most cases our sales to any one such division, subsidiary, facility or location 
are not dependent on sales to others.    

The distribution of our net sales by market sectors is shown in the following table: 

Industry 

Wireline/Networking 
Wireless Infrastructure 
Medical 
Industrial/Commercial 
Defense/Security/Aerospace 

October 3, 
2009 
44% 
11% 
22% 
13% 
10% 
100% 

Fiscal years ended 
September 27, 
2008 
44% 
9% 
21% 
16% 
10% 
100% 

September 29, 
2007 
44% 
8% 
24% 
15% 
9%
100%

4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Although our current business development focus is based on the end-market sectors noted above, we evaluate 

our financial performance and allocate our resources on a geographic basis (see Note 13 in Notes to Consolidated 
Financial Statements regarding our reportable segments). 

Materials and Suppliers 

We typically purchase raw materials, including printed circuit boards and electronic components, from 
manufacturers as well as from distributors.  In addition, we occasionally purchase components from customers. The key 
electronic components we purchase include specialized components such as application-specific integrated circuits, 
semiconductors, interconnect products, electronic subassemblies (including memory modules, power supply modules 
and cable and wire harnesses), inductors, resistors and capacitors.  Along with these electronic components, we also 
purchase components used in manufacturing and higher-level assembly.  These components include injection-molded 
plastics, pressure-formed plastics, vacuum-formed plastics, sheet metal fabrications, aluminum extrusions, die castings 
and various other hardware and fastener components.  All of these components range from standard to highly 
customized and vary widely in terms of market availability and price.   

Occasional component shortages and subsequent allocations by suppliers are an inherent risk of the electronics 

industry.  We actively manage our business to try to minimize our exposure to material and component shortages.  We 
have a corporate sourcing and procurement organization whose primary purpose is to develop supply-chain sources and 
create strong supplier alliances to ensure, as much as possible, a steady flow of components at competitive prices.  
Since we design products and therefore can influence the selection of components used in some new products, 
component manufacturers often provide us with priority access to materials and components, even during times of 
shortages.  We have undertaken a series of initiatives, including the utilization of in-plant stores, point-of-use programs, 
assured supply programs and other efforts, to improve our overall supply chain flexibility.  

New Business Development 

Our new business development is organized around end-markets, or market sectors.  Each market sector has a 
team of dedicated, empowered resources including sector vice presidents, customer management vice presidents, sales 
account executives, customer development directors, customer managers, and market sector analysts.  Our sales and 
marketing efforts focus on generating both new customers and expanding business with existing customers.  Our ability 
to provide a full range of product realization services is a marketing advantage; our sector teams participate in 
marketing through direct customer contact and participation in industry events and seminars. 

Competition 

The market for the services we provide is highly competitive.  We compete primarily on the basis of meeting 

the unique needs of our customers, and providing flexible solutions, timely order fulfillment and strong engineering, 
testing and production capabilities.  We have many competitors in the EMS industry.  Larger and more geographically 
diverse competitors have substantially more resources than we do.  Other, smaller competitors primarily compete only 
in specific sectors, typically within limited geographical areas.  We also compete against companies that design or 
manufacture items in-house.  In addition, we compete against foreign, low-labor cost manufacturers.  This foreign, low-
labor cost competition tends to focus on commodity and consumer-related products, which is not our focus. 

Intellectual Property 

We own various service marks which we use in our business; these marks are registered in the trademark 

offices of the United States and other countries.  Although we own certain patents, they are not currently material to our 
business.  We do not have any material copyrights.  

Information Technology 

In 2008, we completed the implementation of an integrated ERP platform that serves all manufacturing sites.  

This ERP platform augments our other management information systems and includes software from J.D. Edwards 
(now part of the Oracle Corporation) and several other vendors.  The ERP platform includes various software systems 
to enhance and standardize our ability to translate information from multiple production facilities into operational and 
financial information and create a consistent set of core business applications at our facilities worldwide.  We believe 
the related software licenses are of a general commercial character on terms customary for these types of agreements.   

5

 
 
Environmental Compliance 

We are subject to a variety of environmental regulations relating to air emission standards and the use, storage, 

discharge and disposal of hazardous chemicals used during our manufacturing process.  We believe that we are in 
compliance with all federal, state and foreign environmental laws and do not anticipate any significant expenditures in 
maintaining our compliance; however, there can be no assurance that violations will not occur which could have a 
material adverse effect on our financial results. 

Two European Union (“EU”) directives particularly affect our business from an environmental perspective.  
The first of these is the Restriction of the use of Certain Hazardous Substances (“RoHS”).  RoHS restricts within the 
EU the distribution of products containing certain substances, with lead being the restricted substance most relevant to 
us.  The second EU directive is the Waste Electrical and Electronic Equipment directive, which requires a manufacturer 
or importer, at its own cost, to take back and recycle all of the products it either manufactured in or imported into the 
EU.  Since both of these EU directives affect the worldwide electronics supply-chain, we expect that there will be 
further collaborative efforts with our suppliers and customers to develop compliant processes and products, although to 
date the cost of such efforts to us and our liability for non-compliance has been nominal. 

Employees 

Our employees are one of our primary strengths, and we make a considerable effort to maintain a well-
qualified and motivated work force.  We have been able to offer enhanced career opportunities to many of our 
employees.  Our human resources department identifies career objectives and monitors specific skill developments for 
employees with potential for advancement.  We invest at all levels of the organization to ensure that employees are well 
trained.  We have a policy of involvement and consultation with employees at every facility and strive for continuous 
improvement at all levels.  

We employ approximately 7,100 full-time employees.  Given the quick response times required by our 

customers, we seek to maintain flexibility to scale our operations as necessary to maximize efficiency.  To do so, we 
use skilled temporary labor in addition to our full-time employees.  In the United Kingdom, approximately 140 of our 
employees are covered by union agreements. These union agreements are typically renewed at the beginning of each 
year, although in a few cases these agreements may last two or more years. Our employees in the United States, 
Romania, Malaysia, China and Mexico are not covered by union agreements.  We have no history of labor disputes at 
any of our facilities.  We believe that our employee relationships are good. 

ITEM 1A. 

RISK FACTORS 

Our net sales and operating results may vary significantly from period to period. 

Our  quarterly  and  annual  results  may  vary  significantly  depending  on  various  factors,  many  of  which  are 

beyond our control. These factors include: 

(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)

(cid:2)
(cid:2)

the volume and timing of customer demand relative to our capacity 
the typical short life-cycle of our customers’ products 
customers’ operating results and business conditions  
changes in our customers’ sales mix 
failures of our customers to pay amounts due to us 
volatility of customer demand for certain programs and sectors 
challenges associated with the engagement of new customers or additional work from existing customers 
the timing of our expenditures in anticipation of future orders 
our  effectiveness  in  planning  production  and  managing  inventory,  fixed  assets  and  manufacturing 
processes
changes in cost and availability of labor and components and 
changes in U.S. and global economic and political conditions and world events. 

6

 
 
The majority of our net sales come from a relatively small number of customers and a limited number of market 
sectors; if we lose any of these customers or if there are problems in those market sectors, our net sales and 
operating results could decline significantly. 

Net sales to our ten largest customers have represented a majority of our net sales in recent periods.  Our ten 

largest customers accounted for approximately 57 percent of our net sales for the fiscal year ended October 3, 2009, and 
60 percent for the fiscal year ended September 27, 2008.  For the fiscal year ended October 3, 2009, there was one 
customer that represented 10 percent or more of our net sales.  Our principal customers may vary from period to period, 
and our principal customers may not continue to purchase services from us at current levels, or at all.  Significant 
reductions in net sales to any of these customers, or the loss of other major customers, could seriously harm our 
business.  

In addition, we focus our net sales to customers in only a few market sectors.  Each of these sectors is subject 

to macroeconomic conditions as well as trends and conditions that are sector specific.  Shifts in the performance of a 
sector served by Plexus, as well as the economic and business conditions that affect the sector, can particularly impact 
Plexus.  For instance, sales in the medical sector are substantially affected by trends in that industry, such as 
government reimbursement rates and uncertainties relating to the financial health and structure of U.S. health care 
generally.  Also, net sales in the defense/security/aerospace sector have been susceptible to significant period-to-period 
variations.  Any weakness in the market sectors in which our customers are concentrated could affect our business and 
results of operations. 

Instability in the global credit markets and continuing economic weakness may adversely affect our earnings, 
liquidity and financial condition. 

Global financial and credit markets have been, and continue to be, unstable and unpredictable.  Worldwide 

economic conditions have been weak and may deteriorate further.  The instability of the markets and weakness of the 
economy could continue to affect the demand for our customers' products, the amount, timing and stability of their 
product demand from us, the financial strength of our customers and suppliers, their ability or willingness to do 
business with us, our willingness to do business with them, and/or our suppliers' and customers' ability to fulfill their 
obligations to us and/or the ability of us, our customers or our suppliers to obtain credit.  Further, global credit market 
and economic challenges may affect the ability of counterparties to our agreements, including our credit agreement and 
interest rate swap agreements, to perform their obligations under those agreements.  These factors could adversely 
affect our operations, earnings and financial condition.   

In addition, continued, and potentially increased, volatility, instability and weakness in the financial and credit 

markets could affect our ability to sell our investment securities and other financial assets, which in turn could 
adversely affect our liquidity and financial position.  We encountered a situation in which we were unable to make such 
sales as described in Item 7A, “Quantitative and Qualitative Disclosures About Market Risk – Auction Rate Securities.”  
This instability also could affect the prices at which we could make any such sales, which also could adversely affect 
our earnings and financial condition.  These conditions could also negatively affect our ability to secure funds or raise 
capital, if needed. 

Our customers do not make long-term commitments and may cancel or change their production requirements. 

EMS companies must respond quickly to the requirements of their customers.  We generally do not obtain 

firm, long-term purchase commitments from our customers.  Customers also cancel requirements, change production 
quantities, delay production or revise their forecasts for a number of reasons that are beyond our control.  The success 
of our customers’ products in the market and the strength of the markets themselves affect our business.  Cancellations, 
reductions or delays by a significant customer, or by a group of customers, could seriously harm our operating results 
and negatively affect our working capital levels.  Such cancellations, reductions or delays have occurred and may 
continue to occur. 

In addition, we make significant decisions based on our estimates of customers’ requirements, including 

determining the levels of business that we will seek and accept, production schedules, component procurement 
commitments, working capital management, facility requirements, personnel needs and other resource requirements.  
The short-term nature of our customers’ commitments and the possibility of rapid changes in demand for their products 
reduce our ability to accurately estimate the future requirements of those customers.  Since many of our operating 
expenses are fixed, a reduction in customer demand can harm our operating results.   Moreover, since our margins vary 
across customers and specific programs, a reduction in demand with higher margin customers or programs will have a 
more significant adverse effect on our operating results. 

Rapid increases in customer requirements may stress personnel and other capacity resources.  We may not 
have sufficient resources at any given time to meet all of our customers’ demands or to meet the requirements of a 
specific program. 

7

 
 
 
 
 
 
Defense contracting can be subject to extensive procurement processes and other factors that can affect the 

timing and duration of contracts as well as product demand.  For example, defense procurement is subject to continued 
Congressional appropriations for these programs, as well as continued determinations by the Department of Defense 
regarding whether to continue them.  Products for the military are also subject to continued testing of their operations in 
the field and changing military operational needs, which could affect the possibility and timing of future orders.  While 
those arrangements may result in a significant amount of net sales in a short period of time, they may or may not result 
in continuing long-term projects or relationships.  Even in the case of continuing long-term projects or relationships, 
orders in the defense sector can be episodic, can vary significantly from period to period, and are subject to termination. 

We have a complex business model, and our failure to properly manage that model could affect our operations 
and financial results. 

Our business model focuses on products and services in the mid-to-lower-volume, higher-mix segment of the 

EMS market.  Our customers’ products typically require significant production and supply-chain flexibility, 
necessitating optimized demand-pull-based manufacturing and supply chain solutions across an integrated global 
platform.  The products we manufacture are also typically complex, highly regulated, and require complicated 
configuration management and direct order fulfillment capabilities to global end customers.  Relative to many of our 
competitors that manufacture more standardized products with larger production runs, our business model requires a 
greater degree of attention and resources,  including working capital, management and technical personnel, and the 
development and maintenance of systems and procedures to manage diverse  manufacturing, regulatory, and service 
requirements.  If we fail to effectively manage our business model, we may lose customer confidence and our reputation 
may suffer, which could affect our operations and financial results on a going-forward basis.   

Challenges associated with the engagement of new customers or programs could affect our operations and 
financial results. 

Our engagement with new customers, as well as the addition of new work for existing customers, can present 

challenges in addition to opportunities.  We need to ensure that our terms of engagement, including our pricing and 
other contractual provisions, appropriately reflect the anticipated costs, risks, and rewards of an opportunity. The failure 
to establish appropriate terms of engagement could adversely affect our profitability and margins.   

Also, there are inherent risks associated with the timing and ultimate realization of a new program’s 

anticipated revenue.  Some new programs require us to devote significant capital and personnel resources to new 
technologies and competencies.  We may not meet customer expectations, which could damage our relationships with 
the affected customers and impact our ability to deliver conforming product on a timely basis.  Further, the success of 
new programs may depend heavily on factors such as product reliability, market acceptance, and/or regulatory 
approvals.  The failure of a new program to meet expectations on these factors, or our inability to effectively execute on 
a new program’s requirements, could result in lost financial opportunities and adversely affect our results of operations. 

Our manufacturing services involve inventory risk. 

Most of our contract manufacturing services are provided on a turnkey basis, under which we purchase some, 

or all, of the required raw materials and component parts.  Excess or obsolete inventory could adversely affect our 
operating results. 

In our turnkey operations, we order materials and components based on customer forecasts and/or orders.  

Suppliers may require us to purchase materials and components in minimum order quantities that may exceed customer 
requirements.  A customer’s cancellation, delay or reduction of forecasts or orders can also result in excess inventory or 
additional expense to us.  Engineering changes by a customer may result in obsolete raw materials or component parts.  
While we attempt to cancel, return or otherwise mitigate excess and obsolete materials and components and require 
customers to reimburse us for excess and obsolete inventory, we may not actually be reimbursed timely or be able to 
collect on these obligations.   

In addition, we provide managed inventory programs for some of our customers under which we hold and 

manage finished goods or work-in-process inventories.  These managed inventory programs result in higher inventory 
levels, further reduce our inventory turns and increase our financial exposure with such customers.  Even though our 
customers generally have contractual obligations to purchase such inventories from us, we remain subject to the risk of 
enforcing those obligations.  

We may experience raw material and component parts shortages and price fluctuations. 

We do not have any long-term supply agreements.  At various times, we have experienced raw material and 
component parts shortages due to supplier capacity constraints or their failure to deliver.  At times, raw material and 
component parts shortages have been prevalent due to industry-wide conditions, and such shortages can be expected to 
recur from time to time.  World events, such as foreign government policies, terrorism, armed conflict, economic 

8

 
 
 
 
 
 
 
 
recession and epidemics, could also affect suppliers and supply chains.  We rely on a limited number of suppliers for 
many of the raw materials and component parts used in the assembly process and, in some cases, may be required to use 
suppliers that are the sole provider of a particular raw material or component part.  Such suppliers may encounter 
quality problems or financial difficulties which could preclude them from delivering raw materials or component parts 
timely or at all.  Some suppliers have ceased doing business due to economic or other circumstances, and more may do 
so in the future.  Supply shortages and delays in deliveries of raw materials or component parts have resulted in delayed 
production of assemblies, which have increased our inventory levels and adversely affected our operating results in 
certain periods.  An inability to obtain sufficient inventory on a timely basis could also harm relationships with our 
customers. 

In addition, raw material and component parts that are delivered to us may not meet our specifications or other 
quality criteria.  Certain materials provided to us may be counterfeit or violate the intellectual property rights of others.  
The need to obtain replacement materials and parts may negatively affect our manufacturing operations.  The 
inadvertent use of any such parts or products may also give rise to liability claims. 

Raw material and component part supply shortages and delays in deliveries can also result in increased pricing.  

While many of our customers permit quarterly or other periodic adjustments to pricing based on changes in raw 
material or component part prices and other factors, we typically bear the risk of price increases that occur between any 
such repricing or, if such repricing is not permitted, during the balance of the term of the particular customer contract.  
Conversely, raw material and component part price reductions have contributed positively to our operating results in the 
past.  Our inability to continue to benefit from such reductions in the future could adversely affect our operating results.   

Failure to manage periods of growth or contraction, if any, may seriously harm our business. 

Our industry frequently sees periods of expansion and contraction to adjust to customers’ needs and market 
demands.  Plexus regularly contends with these issues and must carefully manage its business to meet customer and 
market requirements.  If we fail to manage these growth and contraction decisions effectively, we can find ourselves 
with either excess or insufficient resources and our business, as well as our profitability, may suffer. 

Expansion can inherently include additional costs and start-up inefficiencies. We recently expanded in China 

(Hangzhou), Wisconsin (Appleton) and Romania (Oradea).  If we are unable to effectively manage our currently 
anticipated growth, or related anticipated net sales are not realized, our operating results could be adversely affected.  In 
addition, we may expand our operations in new geographical areas where currently we do not operate.  Other risks of 
current or future expansion include: 

(cid:2)

(cid:2)
(cid:2)

(cid:2)

(cid:2)
(cid:2)

the inability to successfully integrate additional facilities or incremental capacity and to realize anticipated 
synergies, economies of scale or other value 
additional fixed costs which may not be fully absorbed by new business 
difficulties in the timing of expansions, including delays in the implementation of construction and 
manufacturing plans 
diversion of management’s attention from other business areas during the planning and 
implementation of expansions 
strain placed on our operational, financial and other systems and resources and  
inability to locate sufficient customers, employees or management talent to support the expansion. 

Periods of contraction or reduced net sales, or other factors affecting particular sites, create other challenges.  
We must determine whether facilities remain viable, whether staffing levels need to be reduced, and how to respond to 
changing levels of customer demand.  While maintaining multiple facilities or higher levels of employment entail short-
term costs, reductions in facilities and/or employment could impair our ability to respond to market improvements or to 
maintain customer relationships.  Our decisions to reduce costs and capacity can affect our short-term and long-term 
results.  When we make decisions to reduce capacity or to close facilities, we frequently incur restructuring charges. 

In addition, to meet our customers’ needs, or to achieve increased efficiencies, we sometimes require 

additional capacity in one location while reducing capacity in another.  For example, in early fiscal 2009 we ceased 
operations at our former Ayer, Massachusetts facility and reduced headcount in Juarez, Mexico and other North 
American facilities, even though we continued to expand in other areas.  Since customers’ needs and market conditions 
can vary and change rapidly, we may find ourselves in a situation where we simultaneously experience the effects of 
contraction in one location and expansion in another location, such as those noted above. 

9

 
 
 
 
 
 
Plexus is a multinational corporation and operating in foreign countries exposes us to increased risks, including 
adverse local developments and foreign currency risks. 

We have operations in China, Malaysia, Mexico, Romania and the United Kingdom, which in the aggregate 
represented approximately 45 percent of our revenues for the fiscal year ended October 3, 2009.  We also purchase a 
significant number of components manufactured in foreign countries.  These international aspects of our operations 
subject us to the following risks that could materially impact our operations and operating results: 

(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)

(cid:2)
(cid:2)

economic, political or civil instability, including significant drug cartel-related violence in Juarez, Mexico 
transportation delays or interruptions  
foreign exchange rate fluctuations 
difficulties in staffing and managing foreign personnel in diverse cultures 
compliance with laws, such as the Foreign Corporate Practices Act, applicable to U.S. companies doing 
business overseas 
the effects of international political developments and 
foreign regulatory requirements and potential changes to those requirements. 

We continue to monitor our risk associated with foreign currency translation and have entered into limited 
forward contracts to minimize this risk.  As our foreign operations expand, our failure to adequately hedge foreign 
currency transactions and/or the currency exposures associated with assets and liabilities denominated in non-functional 
currencies could adversely affect our consolidated financial condition, results of operations and cash flows. 

In addition, changes in policies by the U.S. or foreign governments could negatively affect our operating 

results due to changes in duties, tariffs, taxes or limitations on currency or fund transfers.  For example, our facility in 
Mexico operates under the Mexican Maquiladora program, which provides for reduced tariffs and eased import 
regulations; we could be adversely affected by changes in that program or our failure to comply with its requirements.  
Also, our Malaysian and Xiamen, China subsidiaries currently receive favorable tax treatments from these governments 
that extend through 2019 and 2013, respectively, which may not be renewed.  China and Mexico passed new tax laws 
that took effect on January 1, 2008.  These laws did not materially impact our tax rates in fiscal 2008 or fiscal 2009, but 
may result in a higher effective tax rate on our operations in future periods.  Finally, on November 1, 2009, Mexico 
adopted tax reform legislation which will take effect January 1, 2010, providing for a temporary increase in its income 
tax and value added tax rates from 28% to 30% and 15% to 16%, respectively, along with certain other changes.  While 
we are still analyzing the impact of this legislation, we do not currently believe it will have a material impact on our 
effective income tax rate in future periods.  Given the scope of our international operations and our foreign tax 
arrangements, proposed changes to the manner in which U.S. based multinational companies are taxed in the U.S. could 
have a material impact on our operating results and competitiveness. 

We and our customers are subject to extensive government regulations and third party certification 
requirements.

We are subject to extensive government regulation relating to the products we design and manufacture and as 

to how we conduct our business.  These regulations affect the sectors we serve and every aspect of our business, 
including our labor, employment, workplace safety, environmental and import/export practices, as well as many other 
facets of our operations.  In addition, as a result of customer requirements and the need to enhance our competitive 
position, we seek to obtain and maintain various certifications from third parties relating to our quality systems and 
standards.  Our failure to comply with these regulations and certifications could seriously affect our operations, 
customer relationships, reputation and profitability.   

Our medical sector business is subject to substantial government regulation, primarily from the federal Food 

and Drug Administration (“FDA”) and similar regulatory bodies in other countries.  We must comply with statutes and 
regulations covering the design, development, testing, manufacturing and labeling of medical devices and the reporting 
of certain information regarding their safety.  Failure to comply with these regulations can result in, among other things, 
fines, injunctions, civil penalties, criminal prosecution, recall or seizure of devices, or total or partial suspension of 
production.  The FDA also has the authority to require repair or replacement of equipment, or the refund of the cost of a 
device manufactured or distributed by our customers.  Violations may lead to penalties or shutdowns of a program or a 
facility.  Failure or noncompliance could have an adverse effect on our reputation as well as our results of operations.  
In addition, government reimbursement rates and other regulations, as well as the financial health of health care 
providers, and proposed changes in how health care in the U.S. is structured, could affect the willingness and ability of 
end customers to purchase the products of our customers in the medical sector.  

10

 
 
 
 
 
We also design and manufacture products for customers in the defense and aerospace industries.  Companies 

that design and manufacture products for these industries face significant regulation by the Department of Defense, 
Department of State, Federal Aviation Authority, and other governmental agencies in the U.S. as well as in other 
countries.  Failure to comply with those requirements could result in fines, penalties, injunctions, criminal prosecution, 
and an inability to participate in contracts with the government or their contractors, any of which could materially affect 
our financial condition and results of operations.   

The end-markets for most of our customers in the wireline/networking and wireless infrastructure sectors are 
subject to regulation by the Federal Communications Commission, as well as by various state and foreign government 
agencies. The policies of these agencies can directly affect both the near-term and long-term demand and profitability of 
the sector and therefore directly impact the demand for products that we manufacture. 

At the corporate level, as a publicly-held company, we are subject to increasingly stringent laws, regulation 
and other requirements affecting among other things our accounting, corporate governance practices, and securities 
disclosures.  Our failure to comply with these requirements could materially affect our financial condition and results of 
operations.   

The growth and changing requirements of our business are imposing a heightened level of activity involving 

import and export compliance requirements on us.  We were notified in April 2009 by U.S. Customs and Border 
Protection (“CBP”) of its intention to conduct a customary Focused Assessment audit of our import activities during 
fiscal 2008 and of our processes and procedures to comply with U.S. Customs laws and regulations.  As a result of an 
initial review by CBP of our import activities and controls, CBP has issued a Pre-Assessment Survey report stating, in 
its opinion, that Plexus’ processes and procedures do not provide reasonable assurance of compliance with U.S. 
Customs laws.  By June 2010,  Plexus has committed to CBP that it will report any errors, and tender any associated 
duties and fees, relating to tariff classification, valuation, antidumping duties, and North American Free Trade 
Agreement non-compliance.  Plexus has also agreed that it will implement improved processes and procedures in areas 
where errors are found and review these corrective measures with CBP.  After Plexus has reported any errors and 
implemented improved processes and controls, CBP will audit Plexus’ findings and improvement measures for 
correctness and effectiveness.  If CBP is not satisfied in their audit, CBP may choose to perform an intensive Focused 
Assessment of Plexus importing activity.  We do not know whether deficiencies in processes or controls, or 
unanticipated costs, unpaid duties or penalties associated with this matter, will have a material adverse effect on Plexus 
or our results of operations.   

Our operations are subject to federal, state, and local environmental regulations pertaining to air, water, and 
hazardous waste and the health and safety of our workplace.  If we fail to comply with present and future regulations, 
we could be subject to liabilities or the suspension of business.  These regulations could restrict our ability to expand 
our facilities or require us to acquire costly equipment or incur significant expense associated with the ongoing 
operation of our business or remediation efforts.  

Our customers are also required to comply with various government regulations, legal requirements, and 

certification requirements, including many of the industry-specific regulations discussed above.  Our customers' failure 
to comply could affect their businesses, which in turn would affect our sales to them.  In addition, if our customers are 
required by regulation or other requirements to make changes in their product lines, these changes could significantly 
disrupt particular projects for these customers and create inefficiencies in our business. 

If we are unable to maintain our engineering, technological and manufacturing process expertise, our results 
may be adversely affected. 

The markets for our manufacturing, engineering and other services are characterized by rapidly changing 

technology and evolving process developments.  Our internal processes are also subject to these factors.  The continued 
success of our business will depend upon our continued ability to: 

retain our qualified engineering and technical personnel 

(cid:2)
(cid:2) maintain and enhance our technological capabilities 
(cid:2)
(cid:2)
(cid:2)
(cid:2)

choose and maintain appropriate technological and service capabilities 
successfully manage the implementation and execution of information systems  
develop and market manufacturing services which meet changing customer needs and 
successfully anticipate, or respond to, technological changes on a cost-effective and timely basis. 

Although we believe that our operations utilize the assembly and testing technologies, equipment and 

processes that are currently required by our customers, we cannot be certain that we will develop the capabilities 
required by our customers in the future.  The emergence of new technology, industry standards or customer 

11

 
 
 
 
 
 
 
 
 
requirements may render our equipment, inventory or processes obsolete or noncompetitive.  In addition, we may have 
to acquire new design, assembly and testing technologies and equipment to remain competitive.  The acquisition and 
implementation of new technologies and equipment may require significant expense or capital investment that could 
reduce our liquidity and negatively affect our operating results.  Our failure to anticipate and adapt to our customers’ 
changing technological needs and requirements could have an adverse effect on our business. 

An inability to successfully manage the procurement, development, implementation, or execution of information 
systems may adversely affect our business. 

As a global company with a complex business model, we heavily depend on our information systems to 

support our customers’ requirements and to successfully manage our business.  Any inability to successfully manage 
the procurement, development, implementation, or execution of our information systems, including matters related to 
system security, reliability, performance and  access, as well as any inability of these systems to fulfill their intended 
purpose within our business, could have an adverse effect on our business.   

Start-up costs and inefficiencies related to new or transferred programs can adversely affect our operating 
results.

The management of labor and production capacity in connection with the establishment of new programs and 
new customer relationships, such as our recently announced arrangements with The Coca-Cola Company, and the need 
to estimate required resources in advance of production can adversely affect our gross and operating margins.  These 
factors are particularly evident in the early stages of the life-cycle of new products and new programs, which lack a 
track record or order volume and timing, as well as in program transfers between facilities.  We are managing a number 
of new programs at any given time.  Consequently, we are exposed to these factors.  In addition, if any of these new 
programs or new customer relationships were terminated, our operating results could worsen, particularly in the short 
term. 

The effects of these start-up costs and inefficiencies can also occur when we transfer programs between 

locations.  We conduct these transfers on a regular basis to address factors such as meeting customer needs, seeking 
long-term efficiencies or responding to market conditions, as well as due to facility closures.   Although we try to 
minimize the potential losses arising from transitioning customer programs between Plexus facilities, there are inherent 
risks that such transitions can result in operational inefficiencies and the disruption of programs and customer 
relationships. 

There may be problems with the products we design or manufacture that could result in liability claims against 
us and reduced demand for our services. 

The products that we design and/or manufacture may be subject to liability or claims in the event that defects 

are discovered or alleged.  We design and manufacture products to our customers’ specifications, many of which are 
highly complex.  Despite our quality control and quality assurance efforts, problems may occur, or may be alleged, in 
the design and/or manufacturing of these products.  Problems in the products we manufacture, whether real or alleged, 
whether caused by faulty customer specifications or in the design or manufacturing processes or by a component defect, 
and whether or not we are responsible, may result in delayed shipments to customers and/or reduced or cancelled 
customer orders.  If these problems were to occur in large quantities or too frequently, our business reputation may also 
be tarnished.  In addition, problems may result in liability claims against us, whether or not we are responsible.  These 
potential claims may include damages for the recall of a product and/or injury to person or property.   

Even if customers or third parties, such as component suppliers, are responsible for defects, they may not, or 

may not be able to, assume responsibility for any such costs or required payments to us.  While we seek to insure 
against many of these risks, insurance coverage may be either inadequate or unavailable, either in general or for 
particular types of products.  We occasionally incur costs defending claims, and any such disputes could affect our 
business relationships.   

Intellectual property infringement claims against our customers or us could harm our business. 

Our design and manufacturing services and the products offered by our customers involve the creation and use 

of intellectual property rights, which subject us and our customers to the risk of claims of intellectual property 
infringement from third parties.  In addition, our customers may require that we indemnify them against the risk of 
intellectual property infringement.  If any claims are brought against us or our customers for infringement, whether or 
not these have merit, we could be required to expend significant resources in defense of those claims.  In the event of an 
infringement claim, we may be required to spend a significant amount of money to develop non-infringing alternatives 
or obtain licenses.  We may not be successful in developing alternatives or obtaining licenses on reasonable terms or at 
all.  Infringement by our customers could cause them to discontinue production of some of their products, potentially 
with little or no notice, which may reduce our net sales to them and disrupt our production. 

12

 
 
 
 
 
 
Additionally, if third parties on whom we rely for products or services, such as component suppliers, are 

responsible for an infringement (including through the supply of counterfeit parts), we may or may not be able to hold 
them responsible and we may incur costs in defending claims or providing remedies.  Such infringements may also 
cause our customers to abruptly discontinue selling the impacted products, which would adversely affect our net sales 
of those products, and could affect our customer relationships more broadly.   Similarly, claims affecting our suppliers 
could cause those suppliers to discontinue selling materials and components upon which we rely. 

Our products are for end markets that require technologically advanced products with relatively short life-
cycles.   

Factors affecting the technology-dependent end markets that we serve, in particular short product life-cycles, 

could seriously affect our customers and, as a result, Plexus.  These factors include: 

(cid:2)

(cid:2)

(cid:2)

the inability of our customers to adapt to rapidly changing technology and evolving industry standards that 
result in short product life-cycles 
the inability of our customers to develop and market their products, some of which are new and untested 
and
the potential that our customers’ products may become obsolete or the failure of our customers’ products 
to gain widespread commercial acceptance. 

Even if our customers successfully respond to these market challenges, their responses, including any 
consequential changes we must make in our business relationships with them and our production for them, can affect 
our production cycles, inventory management and results of operations. 

Increased competition may result in reduced demand or reduced prices for our services. 

The EMS industry is highly competitive and has become more so as a result of excess capacity in the industry. 
We compete against numerous U.S. and foreign EMS providers with global operations, as well as those which operate 
on only a local or regional basis.  In addition, current and prospective customers continually evaluate the merits of 
manufacturing products internally and may choose to manufacture products themselves rather than outsource that 
process.  Consolidations and other changes in the EMS industry result in a changing competitive landscape.   

Some of our competitors have substantially greater managerial, manufacturing, engineering, technical, 

financial, systems, sales and marketing resources than ourselves.  These competitors may: 

(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)

respond more quickly to new or emerging technologies  
have greater name recognition, critical mass and geographic and market presence 
be better able to take advantage of acquisition opportunities  
adapt more quickly to changes in customer requirements 
devote greater resources to the development, promotion and sale of their services and 
be better positioned to compete on price for their services. 

We may operate at a cost disadvantage compared to other EMS providers that have lower internal cost 
structures or greater direct buying power with component suppliers, distributors and raw material suppliers.  Our 
manufacturing processes are generally not subject to significant proprietary protection, and companies with greater 
resources or a greater market presence may enter our market or become increasingly competitive.  Increased 
competition could result in significant price reductions, reduced sales and margins, or loss of market share. 

We depend on certain key personnel, and the loss of key personnel may harm our business. 

Our success depends in large part on the continued services of our key technical and management personnel, 

and on our ability to attract, develop and retain qualified employees, particularly highly skilled design, process and test 
engineers involved in the development of new products and processes and the manufacture of products.  The 
competition for these individuals is significant, and the loss of key employees could harm our business.   

From time to time, there are changes and developments, such as retirements, disability, death and other 
terminations of service that affect our executive officers and other key employees.  Transitions of responsibilities 
among officers and key employees, particularly those that are unplanned, inherently can cause disruptions to our 
business and operations, which could have an effect on our results. 

13

 
 
 
 
 
 
 
 
Energy price increases may reduce our profits.  

We use some components made with petroleum-based materials. In addition, we use various energy sources 

transporting, producing and distributing products.  Energy prices have recently been subject to volatility caused by 
market fluctuations, supply and demand, currency fluctuation, production and transportation disruption, world events, 
and changes in governmental programs. 

Energy price increases raise both our material and operating costs.  We may not be able to increase our prices 

enough to offset these increased costs.  Increasing our prices also may reduce our level of future customer orders and 
profitability. 

Natural disasters, epidemics and other events outside our control, and the ineffective management of such 
events, may harm our business.  

Some of our facilities are located in areas that may be impacted by natural disasters such as hurricanes, 
earthquakes, water shortages, tsunamis and floods.  All facilities are subject to other natural or man-made disasters such 
as fires, acts of terrorism, failures of utilities and epidemics such as H1N1 ("swine flu").  If such an event were to occur, 
our business could be harmed due to the event itself or due to our inability to effectively manage the effects of the 
particular event; potential harms include the loss of business continuity, the loss of business data, and damage to 
infrastructure.   

Cases of H1N1 have been reported worldwide.  To the best of our knowledge, thus far H1N1 has not 
materially affected our operations nor have we experienced a related disruption in our supply chain or customer orders.  
However, our production could be severely impacted if our employees, or the regions in which our facilities are located, 
are affected by a significant outbreak of H1N1 or any other disease or epidemic.  For example, a facility could be closed 
by government authorities for a sustained period of time, some or all of our workforce could be unavailable due to 
quarantine, fear of catching the disease or other factors, and local, national or international transportation or other 
infrastructure could be affected, leading to delays or loss of production.  In addition, these factors could also impact our 
suppliers, leading to a shortage of components, or our customers, leading to a reduction in their demand for our 
services. 

In addition, some of our facilities possess certifications necessary to work on specialized products that our 

other locations lack.  If work is disrupted at one of these facilities, it may be impractical or we may be unable to transfer 
such specialized work to another facility without significant costs and delays.  Thus, any disruption in operations at a 
facility possessing specialized certifications could adversely affect our ability to provide products and services to our 
customers, and thus negatively affect our relationships and financial results. 

We may fail to successfully complete future acquisitions and may not successfully integrate acquired businesses, 
which could adversely affect our operating results. 

We have previously grown, in part, through acquisitions.  If we were to pursue future growth through 
acquisitions, this would involve significant risks that could have a material adverse effect on us.  These risks include: 

Operating risks, such as: 

(cid:2)
(cid:2)
(cid:2)
(cid:2)
(cid:2)

(cid:2)

the inability to integrate successfully our acquired operations’ businesses, systems and personnel 
the inability to realize anticipated synergies, economies of scale or other value 
the difficulties in scaling up production and coordinating management of operations at new sites 
the strain placed on our personnel, systems and resources  
the possible modification or termination of an acquired business’ customer programs, including the loss of 
customers and the cancellation of current or anticipated programs and 
the loss of key employees of acquired businesses. 

Financial risks, such as: 

(cid:2)
(cid:2)
(cid:2)

(cid:2)
(cid:2)
(cid:2)

the use of cash resources, or incurrence of additional debt and related interest expense 
the dilutive effect of the issuance of additional equity securities 
the inability to achieve expected operating margins to offset the increased fixed costs associated with 
acquisitions, and/or inability to increase margins of acquired businesses to our desired levels 
the incurrence of large write-offs or write-downs 
the impairment of goodwill and other intangible assets and 
the unforeseen liabilities of the acquired businesses. 

14

 
 
 
 
 
 
We may fail to secure or maintain necessary financing. 

Under our credit facility, we have borrowed $150 million in term loans and can borrow up to $200 million in 

revolving loans of which $100 million is currently available, depending upon compliance with its defined covenants 
and conditions.  However, we cannot be certain that the credit facility will provide all of the financing capacity that we 
will need in the future or that we will be able to change the credit facility or revise covenants, if necessary or 
appropriate in the future, to accommodate changes or developments in our business and operations.  In addition, as a 
consequence of the turmoil in the global financial markets and banking systems, it is possible that counterparties to our 
financial agreements, including our credit agreement and our interest rate swap agreements, may not be willing or able 
to meet their obligations. 

Our future success may depend on our ability to obtain additional financing and capital to support possible 
future growth and future initiatives.  We may seek to raise capital by issuing additional common stock, other equity 
securities or debt securities, modifying our existing credit facilities or obtaining new credit facilities or a combination of 
these methods. 

We may not be able to obtain capital when we want or need it, and capital may not be available on satisfactory 

terms.  If we issue additional equity securities or convertible securities to raise capital, it may be dilutive to 
shareholders’ ownership interests.  Furthermore, any additional financing may have terms and conditions that adversely 
affect our business, such as restrictive financial or operating covenants, and our ability to meet any financing covenants 
will largely depend on our financial performance, which in turn will be subject to general economic conditions and 
financial, business and other factors. 

If we are unable to maintain effective internal control over our financial reporting, investors could lose 
confidence in the reliability of our financial statements, which could result in a reduction in the value of our 
common stock. 

As required by Section 404 of the Sarbanes-Oxley Act, the SEC adopted rules requiring public companies to 

include a report of management on the company’s internal control over financial reporting in their annual reports on 
Form 10-K; that report must contain an assessment by management of the effectiveness of our internal control over 
financial reporting. In addition, the independent registered public accounting firm auditing a company’s financial 
statements must attest to and report on the effectiveness of the company’s internal control over financial reporting.  

We are continuing our comprehensive efforts to comply with Section 404 of the Sarbanes-Oxley Act.  If we 

are unable to maintain effective internal control over financial reporting, this could lead to a failure to meet our 
reporting obligations to the SEC, which in turn could result in an adverse reaction in the financial markets due to a loss 
of confidence in the reliability of our financial statements. 

The price of our common stock has been and may continue to be volatile. 

Our stock price has fluctuated significantly in recent periods.  The price of our common stock may fluctuate in 

response to a number of events and factors relating to us, our competitors and the market for our services, many of 
which are beyond our control. 

In addition, the stock market in general, and share prices for technology companies in particular, have from 
time to time experienced extreme volatility, including weakness, that sometimes has been unrelated to the operating 
performance of these companies.  These broad market and industry fluctuations, and concerns affecting the economy 
generally, may adversely affect the market price of our common stock, regardless of our operating results. 

Among other things, volatility and weakness in our stock price could mean that investors may not be able to 

sell their shares at or above the prices that they paid.  Volatility and weakness could also impair our ability in the future 
to offer common stock or convertible securities as a source of additional capital and/or as consideration in the 
acquisition of other businesses. 

ITEM 1B. 

UNRESOLVED SEC STAFF COMMENTS 

Not applicable. 

15

 
 
 
 
 
 
 
 
ITEM 2. 

PROPERTIES 

Our facilities comprise an integrated network of engineering and manufacturing centers with corporate 

headquarters located in our engineering facility in Neenah, Wisconsin.  We own or lease facilities with approximately 
2.8 million square feet of capacity.  This includes approximately 1.6 million square feet in the United States, 
approximately 0.2 million square feet in Mexico, approximately 0.9 million square feet in Asia and approximately 0.1 
million square feet in Europe.  Approximately 0.2 million square feet of this capacity is subleased.  Our facilities are 
described in the following table: 

Location 
Penang, Malaysia (1)  
Neenah, Wisconsin (1) 
Appleton, Wisconsin (1) (2) 
Nampa, Idaho 
Juarez, Mexico (3) 
Buffalo Grove, Illinois (1)  
Xiamen, China  
Hangzhou, China  
Kelso, Scotland 
Galashiels, Scotland (1) (4) 
Fremont, California  
Oradea, Romania (5) 

  Type 
  Manufacturing/Engineering 
  Manufacturing 
  Manufacturing 
  Manufacturing 
  Manufacturing 
  Manufacturing/Warehouse 
  Manufacturing 
  Manufacturing 
  Manufacturing 
  Manufacturing/Warehouse/Office  
  Manufacturing 
  Manufacturing/Office 

Size (sq. ft.) 
671,000 
277,000 
272,000 
216,000 
210,000 
189,000 
120,000 
106,000 
57,000 
53,000 
46,000 
           20,000 

  Engineering/Office 
Neenah, Wisconsin 
Louisville, Colorado (1) (6) 
  Engineering 
Raleigh, North Carolina (1) (7)    Engineering 
  Engineering 
Livingston, Scotland  

Neenah, Wisconsin (1)  
Neenah, Wisconsin  
Neenah, Wisconsin (1) (8) 

  Office/Warehouse 
  Warehouse 
  Office 

Neenah, Wisconsin (9) 
San Diego, California (9) 

  Inactive/Other 
   Inactive/Other 

105,000 
28,000 
26,000 
4,000 

84,000 
39,000 
31,000 

48,000 
198,000 

  Owned/Leased

Owned 
Leased 
Owned 
Owned 
Leased 
Leased 
Leased 
Leased 
Leased 
Leased 
Leased 
Leased 

Owned 
Leased 
Leased 
Leased 

Owned 
Leased 
Leased 

Leased 
Leased 

(1) Includes more than one building. 

(2) Purchased a 205,000 square foot building early in fiscal 2009. 

(3) Lease renewal was signed in early fiscal 2010 and runs through December 2014. 

(4) We entered into a new lease agreement in April 2009 for manufacturing, warehouse and office space. 

(5) We entered into a new lease agreement in January 2009 for manufacturing and office space. 

(6) We entered into a new lease agreement in September 2009 for additional engineering space. 

(7) We entered into a new lease agreement in February 2009 for additional engineering space. 

(8) One of the building leases for 8,000 square feet expired in June 2009 and was not renewed. 

(9) This building is subleased and no longer used in our operations. 

Plexus currently has under construction a new corporate headquarters office facility in Neenah, Wisconsin, 

which will have approximately 100,000 square feet; occupancy is expected in the second half of fiscal 2010.  The 
building will be owned by Plexus and located on a parcel of real estate on which Plexus has a ground lease with an 
option to purchase.  After Plexus’ headquarters moves to the new facility, the current headquarters facility in Neenah, 
which is shared with Plexus’ engineering operations, will be used primarily for engineering. 

16

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 3. 

LEGAL PROCEEDINGS 

Two securities class action lawsuits were filed in the United States District Court for the Eastern District of 
Wisconsin on June 25 and June 29, 2007, against the Company and certain Company officers and/or directors.  The two 
actions  were  later  consolidated.    The  consolidated  complaint  named  the  Company  and  the  following  individuals  as 
defendants:  Dean A. Foate, President, Chief Executive Officer and a director of the Company; F. Gordon Bitter, the 
Company's  former  Senior  Vice  President  and  Chief  Financial  Officer;  and  Paul  Ehlers,  the  Company’s  former 
Executive  Vice  President  and  Chief  Operating  Officer.    The  consolidated  complaint  alleged  securities  law  violations 
and sought unspecified damages relating generally to the Company’s statements regarding its defense sector business in 
early calendar 2006.  

On March 6, 2009, the court granted the motion of the Company and the individual defendants to dismiss the 
consolidated class action complaint.  On July 23, 2009, a final judgment was entered by the court formally dismissing 
the action, and the time for appeal expired on August 24, 2009. 

The  Company  is  party  to  certain  other  lawsuits  in  the  ordinary  course  of  business.    Management  does  not 
believe that these proceedings, individually or in the aggregate, will have a material adverse effect on the Company's 
consolidated financial position, results of operations or cash flows. 

ITEM 4.   

SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS 

No matters were submitted to a vote of security holders during the fourth quarter of fiscal 2009. 

EXECUTIVE OFFICERS OF THE REGISTRANT 

The following table sets forth our executive officers, their ages and the positions currently held by each person: 

Name  
Dean A. Foate 
Ginger M. Jones 
Michael D. Buseman 
Steven J.  Frisch 
Todd P. Kelsey 
Yong Jin Lim 
Joseph E. Mauthe 
Angelo M. Ninivaggi 

Michael T. Verstegen 

Age  
51 
45 
48 
43 
44 
49 
47 
42 

51 

Position
President, Chief Executive Officer and Director 
Vice President and Chief Financial Officer 
Senior Vice President - Global Manufacturing Operations 
Senior Vice President - Global Engineering Services 
Senior Vice President - Global Customer Services 
Regional President - Plexus Asia Pacific 
Vice President - Global Human Resources 
Vice President, General Counsel, Secretary and Corporate     
Compliance Officer 
Senior Vice President - Global Market Development 

Dean A. Foate joined Plexus in 1984 and has served as President and Chief Executive Officer since 2002, and as a 
director since 2000. 

Ginger M. Jones joined Plexus in 2007 as Vice President - Finance and since August 2007 has served as Vice President 
and Chief Financial Officer.  Prior to joining Plexus, Ms. Jones served as the Vice President and Corporate Controller 
for Banta Corporation from 2002 to 2007.     

Michael D. Buseman joined Plexus in 2006 and began serving as Senior Vice President – Global Manufacturing 
Operations in 2007.  Previously, he held various management roles in the Company including Vice President for Plexus 
Electronic Assembly – North American Operations and Vice President Manufacturing Technology and Quality.  Prior 
to joining Plexus, Mr. Buseman served as Vice President and General Manager of Operations in Arden Hills, Minnesota 
for Celestica, Inc. from 2003 to 2006. 

Steven J.  Frisch joined Plexus in 1990 and began serving as Senior Vice President – Global Engineering Services in 
2007.  Previously, Mr. Frisch served as Vice President of Plexus Technology Group’s Raleigh and Livingston Design 
Centers from 2002 to 2007.  

17

 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
Todd P. Kelsey joined Plexus in 1994 and began serving as Senior Vice President – Global Customer Services in 
August 2007.   Previously, Mr. Kelsey served as Vice President and then Senior Vice President of Plexus Technology 
Group from 2001 to 2007.  

Yong Jin Lim joined Plexus in 2002 and began serving as Regional President – Plexus Asia Pacific in 2007.  From 2003 
to 2007 he served as Vice President of Operations – Asia.   

Joseph E. Mauthe joined Plexus in 2007 and began serving as Vice President – Global Human Resources in February 
2008.  Prior to joining Plexus, Mr. Mauthe served as Senior Director, Human Resources and various other positions for 
Kimberly-Clark Corporation from 1985 to 2007. 

Angelo M. Ninivaggi joined Plexus in 2002 as Director of Legal Services.  Since 2006, Mr. Ninivaggi has served as 
Vice President, General Counsel and Secretary.  Since 2007, Mr. Ninivaggi has also served as Corporate Compliance 
Officer.

Michael  T.  Verstegen  joined  Plexus  in  1983  serving  in  various  engineering  positions  and  has  served  as  Senior  Vice 
President, Global Market Development since 2006.  Prior thereto, he served as Vice President from 2002 to 2006.      

PART II 

ITEM 5.  

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER 
MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES 

Market Price per Share 

For the fiscal years ended October 3, 2009 and September 27, 2008, the Company’s common stock has traded 
on the Nasdaq Stock Market, in the Nasdaq Global Select Market tier.  The price information below represents high and 
low sale prices of our common stock for each quarterly period.  

Fiscal Year Ended October 3, 2009

Fiscal Year Ended September 27, 2008

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

High 
$21.32 
$18.22 
$23.68 
$27.36 

Low 
$11.62 
$10.48 
$14.44 
$18.87 

First Quarter 
Second Quarter 
Third Quarter 
Fourth Quarter 

High 
$32.47 
$29.51 
$30.49 
$32.17 

Low
$24.38 
$17.78 
$22.13 
$20.64 

18

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Performance Graph                

The following graph compares the cumulative total return on Plexus common stock with the Nasdaq Stock 

Market Index for U.S. Companies and the Nasdaq Stock Market Index for Electronics Components Companies, both of 
which include Plexus.  The values on the graph show the relative performance of an investment of $100 made on 
September 30, 2004, in Plexus common stock and in each of the indices.  While the information presented below for 
2004-2008 is provided as of the last business day of the respective fiscal year, information was not yet available for 
either of the indices at the time of preparation of this Report.  Therefore, the fiscal 2009 information is presented as of 
September 30, 2009, the most recent date such information was available.  Plexus stock closed at $26.34 on September 
30, 2009, and at $25.47 on October 2, 2009, the last business day of fiscal 2009.  By means of comparison to another 
market index that was available at the time of preparation of this Report, the Nasdaq Composite closed at 2,122.42 on 
September 30, 2009, and at 2,048.11 on October 2, 2009. 

Comparison of Cumulative Total Return 

S
R
A
L
L
O
D

300

250

200

150

100

50

0

2004

2005

2006

2007

2008

2009

Plexus
Nasdaq-US
Nasdaq-Electronics

2004 

2005 

2006 

2007 

2008 

2009

Plexus 

Nasdaq-US 

Nasdaq-Electronics 

100 

100 

100 

155 

114 

111 

174 

120 

114 

248 

142 

148 

197 

117 

107 

239 

90 

110 

Shareholders of Record; Dividends 

As of November 10, 2009, there were approximately 690 shareholders of record.  We have not paid any cash 

dividends.  We currently anticipate that the majority of earnings in the foreseeable future will be retained to finance the 
development of our business.  See also Item 7, “Management’s Discussion and Analysis of Financial Condition and 
Results of Operations – Liquidity and Capital Resources”, for a discussion of the Company’s intentions regarding 
dividends, and loan covenants which could restrict dividend payments. 

19

 
 
ITEM 6. 

SELECTED FINANCIAL DATA 

Financial Highlights (dollars in thousands, except per share amounts) 

Operating Statement Data 

Net sales 

Gross profit 

Gross margin percentage 

Operating income (loss) 

Fiscal Years Ended 

October 3, 
2009

September 27, 
2008

September 29, 
2007

September 30, 
2006

October 1, 
2005

$   1,616,622 

$   1,841,622 

$   1,546,264 

$   1,460,557 

$   1,228,882 

154,776 

205,761 

163,539 

  158,700 

  105,736 

9.6% 

11.2% 

10.6% 

10.9% 

53,067(1)   

    102,827(2)   

79,438(3)   

80,262 

8.6% 

(9,745)(5)

(0.8%) 

Operating margin percentage 

3.3% 

5.6% 

5.1% 

5.5% 

Net income (loss) 

46,327(1)   

84,144(2)   

65,718(3)   

    100,025(4) 

(12,417)(5)

Earnings (loss) per share (diluted) 

$   

1.17(1)    $   

1.92(2)    $   

1.41(3)    $  

2.15(4) 

$  

(0.29)(5)

Cash Flow Statement Data

Cash flows provided by operations 

$    170,296 

$   

64,181 

$   

38,513 

$   

83,084 

$   

81,967 

Capital equipment additions 

57,427   

54,329   

47,837   

34,865 

21,707 

Balance Sheet Data

Working capital 

Total assets 

$    459,113 

$    439,077 

$    427,116 

$    359,068 

$   239,392 

      1,022,672   

      992,230   

      916,516   

  801,462 

  602,040 

Long-term debt and capital lease obligations 

      133,936   

      154,532   

25,082   

25,653 

22,310 

Shareholders’ equity 

Return on average assets 

Return on average equity 

Inventory turnover ratio 

       527,446   

       473,945   

       573,265   

  481,567 

  340,015 

4.6% 

9.3% 

4.4x 

8.8% 

16.1% 

5.3x 

7.7% 

12.5% 

5.5x 

14.3% 

24.3% 

6.4x 

(2.2%) 

(3.6%) 

6.4x 

1)

2)

3)

4)

5)

In fiscal 2009, we recorded goodwill impairment charges related to our United Kingdom operations of $5.7 
million.  In addition, we recorded pre-tax restructuring costs totaling $2.8 million which related primarily to 
the reduction of workforce in the United States and Mexico as well as fixed assets written down related to the 
closure of our Ayer, Massachusetts (“Ayer”) facility.  A favorable tax adjustment of approximately $1.4 
million, primarily related to the conclusion of federal and state audits, was also recorded. 

In fiscal 2008, we recorded pre-tax restructuring costs totaling $2.1 million which related primarily to the 
closure of our Ayer facility and the reduction of our workforce in Juarez, Mexico (“Juarez”). 

In fiscal 2007, we recorded pre-tax restructuring and asset impairment costs totaling $1.8 million which related 
primarily to the closure of our Maldon, England (“Maldon”) facility and the reduction of our workforces in 
Juarez and Kelso, Scotland (“Kelso”). 

In fiscal 2006, we recorded a favorable adjustment of $17.7 million in the Consolidated Statements of 
Operations related to the reduction of a previously recorded valuation allowance on our deferred income tax 
assets in the United States.  In addition, we recorded a $0.5 million loss, net of tax, related to a cumulative 
effect of a change in accounting principle related to the adoption of authoritative guidance related to asset 
retirement obligations. 

In fiscal 2005, we recorded pre-tax restructuring and asset impairment costs totaling $39.2 million. The 
restructuring and asset impairment costs were associated with the impairments of goodwill related to our 
operations in the United Kingdom and Mexico, the closure of our Bothell, Washington (“Bothell’) facility, the 
write-off of the remaining elements of a shop floor data-collection system, and other restructuring costs. We 
also recorded certain adjustments to previously recognized restructuring and asset impairment costs. 

We have not paid cash dividends in the past. 

20

  
  
  
 
 
   
   
   
   
   
   
   
 
 
 
 
   
   
   
   
   
   
   
   
   
 
 
 
 
 
     
     
     
 
 
   
 
 
 
 
 
 
 
     
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
ITEM 7.  

MANAGEMENT’S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND 
RESULTS OF OPERATIONS 

OVERVIEW

Plexus Corp. and its subsidiaries (together “Plexus,” the “Company,” or “we”) participate in the Electronic 

Manufacturing Services (“EMS”) industry.  We provide product realization services to original equipment manufacturers 
(“OEMs”) and other technology companies in the wireline/networking, wireless infrastructure, medical, 
industrial/commercial and defense/security/aerospace market sectors.  We provide advanced product design, 
manufacturing and testing services to our customers with a focus on the mid-to-lower-volume, higher-mix segment of 
the EMS market.  Our customers’ products typically require exceptional production and supply-chain flexibility, 
necessitating an optimized demand-pull-based manufacturing and supply chain solution across an integrated global 
platform.  Many of our customers’ products require complex configuration management and direct order fulfillment to 
their customers across the globe.  In such cases we provide global logistics management and after-market service and 
repair.   Our customers’ products may have stringent requirements for quality, reliability and regulatory compliance.  We 
offer our customers the ability to outsource all phases of product realization, including product specifications; 
development, design and design validation; regulatory compliance support; prototyping and new product introduction; 
manufacturing test equipment development; materials sourcing, procurement and supply-chain management; product 
assembly/manufacturing, configuration and test; order fulfillment, logistics and service/repair.   

Plexus is passionate about its goal to be the best EMS company in the world at providing services for customers 

that have mid-to-lower-volume requirements and a higher mix of products.  We have tailored our engineering services, 
manufacturing operations, supply-chain management, workforce, business intelligence systems, financial goals and 
metrics specifically to support these types of programs.  Our flexible manufacturing facilities and processes are designed 
to accommodate customers with multiple product-lines and configurations as well as unique quality and regulatory 
requirements.  Each of these customers is supported by a multi-disciplinary customer team and one or more uniquely 
configured “focus factories” supported by a supply-chain and logistics solution specifically designed to meet the 
flexibility and responsiveness required to support that customer’s fulfillment requirements.  

Our go-to-market strategy is also tailored to our target market sectors and business strategy.  We have business 
development and customer management teams that are dedicated to each of the five sectors we serve.  These teams are 
accountable for understanding the sector participants, technology, unique quality and regulatory requirements and 
longer-term trends.  Further, these teams help set our strategy for growth in their sectors with a particular focus on 
expanding the services and value-add that we provide to our current customers while strategically targeting select new 
customers to add to our portfolio. 

Our financial model is aligned with our business strategy, with our primary focus to earn a return on invested 

capital (“ROIC”) in excess of our weighted average cost of capital (“WACC”).  The smaller volumes, flexibility 
requirements and fulfillment needs of our customers typically result in greater investments in inventory than many of 
our competitors, particularly those that provide EMS services for high-volume, less complex products with less 
stringent requirements (such as consumer electronics).  In addition, our cost structure relative to these peers includes 
higher investments in selling and administrative costs as a percentage of sales to support our sector-based go-to-market 
strategy, smaller program sizes, flexibility, and complex quality and regulatory compliance requirements.  By 
exercising discipline to generate a ROIC in excess of our WACC, our goal is to ensure that Plexus creates a value 
proposition for our shareholders as well as our customers. 

Our customers include both industry-leading original equipment manufacturers and technology companies that 

have never manufactured product internally. As a result of our focus on serving market sectors that rely on advanced 
electronics technology, our business is influenced by technological trends such as the level and rate of development of 
telecommunications infrastructure and the expansion of networks and use of the Internet.  In addition, the federal Food 
and Drug Administration’s approval of new medical devices, defense procurement practices and other government 
approval and regulatory processes can affect our business.  Our business has also benefited from the trend to increased 
outsourcing by OEMs. 

We provide most of our contract manufacturing services on a turnkey basis, which means that we procure 

some or all of the materials required for product assembly.  We provide some services on a consignment basis, which 
means that the customer supplies the necessary materials, and we provide the labor and other services required for 
product assembly.  Turnkey services require material procurement and warehousing, in addition to manufacturing, and 
involve greater resource investments than consignment services.  Other than certain test equipment and software used 
for internal manufacturing, we do not design or manufacture our own proprietary products. 

21

The following information should be read in conjunction with our consolidated financial statements included 

herein and “Risk Factors” included in Item 1A herein. 

EXECUTIVE SUMMARY 

As a consequence of the Company’s use of a “4-4-5” weekly accounting system, periodically an additional 

week must be added to the fiscal year to re-align with a fiscal year end at the Saturday closest to September 30.  In 
fiscal 2009, this required an additional week, which was added to the first fiscal quarter.  Therefore, the comparisons 
between fiscal 2009 and fiscal 2008 reflect that fiscal 2009 included 371 days while fiscal 2008 included 364 days. 

Fiscal 2009.  Net sales for fiscal 2009 decreased by $225.0 million, or 12 percent, from fiscal year 2008 to 

$1,616.6 million.  The challenging global economic environment contributed to flat revenues and decreased demand in 
all five of our end-market sectors.  The overall reduction in net sales was driven primarily by decreased demand, 
resulting from economic conditions and lower end-market demand for our customers’ products, in particular from 
customers in the industrial/commercial, defense/security/aerospace and wireline/networking sectors.  In addition, the 
inability of our customer to secure additional orders for the product we formerly manufactured for our unnamed defense 
customer led to decreased demand of $57.4 million.  Net sales in our wireline/networking sector declined mainly due to 
decreased demand from several customers, including Juniper Networks, Inc. (“Juniper”), our largest customer.  

The impact of overall economic conditions significantly contributed to reduced revenue, gross margin and 

ROIC below our normal expectations for the business.  As a result, we took action in the second fiscal quarter of 2009 
to control costs, including reducing discretionary spending and workforce reductions, as described in Note 10 to our 
Consolidated Financial Statements.  In addition, we believe we took prudent steps to reduce our planned capital 
expenditures and working capital investments to balance potential future growth with current results.  We also 
identified other cost-cutting measures that could be implemented quickly if forecasted revenues decline further or 
market conditions worsen. 

Gross margin was 9.6 percent for fiscal 2009, which compared unfavorably to 11.2 percent for fiscal 2008.  
Gross margin in fiscal 2009 was negatively impacted by the decline in net sales and unfavorable changes in customer 
mix, particularly related to our unnamed defense customer as well as reduced demand from Juniper.  

Selling and administrative expenses were $93.1 million for fiscal 2009, a decrease of $7.7 million, or 7.6 

percent, from the $100.8 million for fiscal 2008.  Decreased variable incentive compensation of $5.4 million as 
compared to fiscal 2008, as well as reductions relating to cost-cutting measures, contributed to the decline.  

Restructuring and asset impairment costs were $8.6 million in fiscal 2009, related to goodwill impairment in 
our Europe reportable segment, the closure of our Ayer facility and the reduction of our workforce across our United 
States facilities and in Juarez.    

Net income for fiscal 2009 was $46.3 million and diluted earnings per share were $1.17, which compared 
unfavorably to net income of $84.1 million, or $1.92 per diluted share, for fiscal 2008.  Fiscal 2009 was favorably 
impacted by a 2 percent effective tax rate benefit, a decrease from the 18 percent effective tax rate in fiscal 2008, due to 
a higher proportion of income in Malaysia and Xiamen, China, where we currently have reduced tax rates due to tax 
holidays which extend through 2019 and 2013, respectively.

Fiscal 2008.  Net sales for fiscal 2008 increased by $295.3 million, or 19 percent, over fiscal year 2007 to 
$1,841.6 million.  Our sector-focused business development strategy delivered growth in all five of our end-market 
sectors.  Net sales in the defense/security/aerospace sector exhibited the highest percentage growth due to new program 
wins, strong end-market demand from the top three customers in this sector and strong demand from our largest defense 
customer in the first half of fiscal 2008.  However, net sales to this customer decreased significantly in the second half 
of fiscal 2008, from $82.6 million in the first half of the year to $3.1 million in the second half.  Net sales in our 
wireline/networking sector also increased due to increased demand from several customers, including Juniper.  

Gross margin was 11.2 percent for fiscal 2008, which compared favorably to 10.6 percent for fiscal 2007.  

Gross margin in fiscal 2008 benefited from the operating leverage gained on increased revenues while moderating the 
increase in fixed manufacturing costs, favorable changes in the customer and sector mix and further operational 
efficiencies.

22

Selling and administrative expenses were $100.8 million for fiscal 2008, an increase of $18.6 million, or 22.6 

percent, from the $82.3 million for fiscal 2007.  Fiscal 2008 had increased variable incentive compensation of $5.5 
million over fiscal 2007, as well as increased stock-based compensation expense of $1.9 million.  In addition, salaries 
and benefits increased, reflecting wage increases and additional headcount.   

Net income for fiscal 2008 was $84.1 million and diluted earnings per share were $1.92, which compared 

favorably to net income of $65.7 million, or $1.41 per diluted share, for fiscal 2007.  Fiscal 2008 was favorably 
impacted by an 18 percent effective tax rate, a decrease from the 22 percent effective tax rate in fiscal 2007.        

Other. The effective income tax rates (benefits) for fiscal 2009, 2008 and 2007 were (2) percent, 18 percent 

and 22 percent, respectively.  The decreases in our effective tax rates were primarily due to a higher proportion of 
income in Malaysia and Xiamen, China, where we currently have reduced tax rates due to tax holidays that extend 
through 2019 and 2013, respectively.      

ROIC.  One of our metrics for measuring financial performance is after-tax ROIC.  We define after-tax ROIC 

as tax-effected operating income, excluding unusual charges, divided by average capital employed over a rolling five 
quarter period.  Capital employed is defined as equity plus debt, less cash and cash equivalents and short-term 
investments.  ROIC was 13.2 percent, 20.1 percent and 17.6 percent for fiscal 2009, 2008 and 2007, respectively.  See 
the table below for our calculation of ROIC (dollars in millions): 

Operating income (tax effected), excluding unusual charges 

Average invested capital 

After-tax ROIC 

                       Fiscal years ended 

October 3, 
2009 
$  59.9 

September 27,
2008 
$  86.1 

September 29,
2007 
$  63.4   

453.6 

428.7 

         13.2% 

          20.1% 

360.3 

17.6% 

ROIC is a non-GAAP financial measure which should be considered in addition to, not as a substitute for, 

measures of the Company’s financial performance prepared in accordance with United States generally accepted 
accounting principles (“GAAP”).  Non-GAAP financial measures, including return on invested capital (“ROIC”), are 
used for internal management assessments because such measures provide additional insight into ongoing financial 
performance. In particular, we provide ROIC because we believe it offers insight into the metrics that are driving 
management decisions as well as management’s performance under the tests which it sets for itself. 

For a reconciliation of ROIC to our financial statements that were prepared using GAAP, see Exhibit 99.1 to 

this annual report on Form 10-K, which exhibit is incorporated herein by reference. 

Fiscal 2010 outlook.  Our financial goals for fiscal 2010 are to capitalize on the ramp of new business wins 

and signs of improving customer demand to drive improvements in our operating income, which we believe will return 
our ROIC above our estimated WACC.  Over the past several years, we have consistently set our target annual revenue 
growth range at 15 percent to 18 percent.  However, given the current macroeconomic environment and our uncertainty 
in longer range customer forecasts, we are refraining from providing fiscal 2010 full year revenue targets until forecasts 
begin to stabilize and visibility improves.       

We currently expect net sales in the first quarter of fiscal 2010 to be in the range of $405 million to $430 
million; however, our results will ultimately depend upon the actual level of customer orders, which could vary.  
Assuming that net sales are in the range noted above, we would expect to earn, before any restructuring and asset 
impairment costs as well as our anticipated litigation recovery discussed in Note 15 in Notes to Consolidated Financial 
Statements, between $0.31 to $0.36 per diluted share in the first quarter.  

We currently expect the annual effective tax rate for fiscal 2010 to be near zero percent due to the mix of pre-

tax income expected to occur in each tax jurisdiction.  Due to significant tax rate differences in the jurisdictions in 
which we operate, our effective tax rate can change significantly as the relative amount of income earned in these 
jurisdictions changes.  China and Mexico passed new tax laws that were effective on January 1, 2008.  These new laws 
did not materially impact our tax rates in fiscal 2009, but may result in a higher effective tax rate on our operations in 
future periods.  Also, on November 1, 2009, Mexico adopted tax reform legislation to take effect January 1, 2010, 
providing for a temporary increase in its income tax and value added tax rates from 28% to 30% and 15% to 16%, 
respectively, along with certain other changes.  While we are still analyzing the impact of this legislation, we do not 
currently believe it will have a material impact on our effective income tax rate in future periods. 

See “Risk Factors,” in Item 1A hereof, which sets forth some of the other factors which could affect our net 

sales, operations and earnings going forward. 

23

 
 
 
 
 
 
 
 
 
REPORTABLE SEGMENTS 

A further discussion of our fiscal 2009 and 2008 financial performance by reportable segment is presented 

below (dollars in millions): 

Net sales: 
   United States 
   Asia 
   Mexico 
   Europe 
   Elimination of inter-segment sales 

Operating income (loss): 
   United States 
   Asia 
   Mexico 
   Europe 
   Corporate and other costs 

(cid:2) United States:   

October 3, 
2009 

Fiscal years ended 
September 27, 
2008 

September 29, 
2007 

  $  1,007.1 
588.1 
77.2 
55.6 
(111.4) 
  $     1,616.6 

  $  1,267.9 
574.1 
78.3 
68.8 
(147.5) 
  $     1,841.6 

  $  1,080.7 
427.2 
76.3 
68.3 
(106.2)
  $    1,546.3

  $ 

64.7 
63.7 
(3.5) 
1.4 
(73.2) 
  $         53.1 

  $ 

116.1 
59.5 
(2.7) 
7.3 
(77.4) 
  $        102.8 

  $ 

97.0 
40.7 
(11.6) 
3.7 
(50.4)
  $         79.4

Net sales for fiscal 2009 decreased $260.8 million, or 20.6 percent, from fiscal 2008 to $1,007.1 million.  This 
decline reflected lower demand, mainly from our unnamed defense/security/aerospace customer, and the 
transfer of production for a wireline/networking customer’s product to our Asia reportable segment as well as 
the decrease in the demand from this customer due to lower end-market demand.  Operating income for fiscal 
2009 decreased $51.4 million from fiscal 2008 primarily as a result of decreased sales and unfavorable 
changes in customer mix, particularly related to our unnamed defense customer.   

Net sales for fiscal 2008 increased $187.2 million, or 17.3 percent, over fiscal 2007 to $1,267.9 million.  This 
growth reflected higher demand from an unnamed defense/security/aerospace customer, a wireless 
infrastructure customer and several wireline /networking customers, including Juniper.  Operating income for 
fiscal 2008 improved $19.1 million from fiscal 2007 primarily as a result of increased sales and favorable 
changes in customer mix, offset by bad debt expense of approximately $1.3 million related to a customer that 
filed Chapter 11 bankruptcy during the year.  In addition, operating income in the prior-year period was 
negatively impacted by a $5.9 million write-down of inventories.        

(cid:2) Asia:

Net sales for fiscal 2009 increased $14.0 million, or 2.4 percent, over fiscal 2008 to $588.1 million.  This 
growth reflected increased net sales to several customers, with the most significant customer growth coming 
from the transfer of production of a wireline/networking customer’s product from the United States reportable 
segment to the Asia reportable segment as well as increased demand from another customer in the 
wireline/networking sector and a customer in the medical sector.  Operating income improved $4.2 million to 
$63.7 million for fiscal 2009 as compared to fiscal 2008, primarily as a result of higher net sales and operating 
efficiencies resulting from higher production levels.   

Net sales for fiscal 2008 increased $146.9 million, or 34.4 percent, over fiscal 2007 to $574.1 million.  This 
growth reflected increased net sales to several customers, with the most significant customer growth coming 
from a customer in the medical sector, two customers in the wireline/networking sector and a customer in the 
industrial/commercial sector.  Operating income improved $18.8 million to $59.5 million for fiscal 2008 as 
compared to fiscal 2007.  Operating income improved primarily as a result of higher net sales and operating 
efficiencies resulting from higher production levels.  Increased operating income was partially offset by higher 
fixed manufacturing costs associated with the expansion of facilities and related production equipment, as well 
as additional selling and administrative costs incurred to support growth. 

24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(cid:2) Mexico:

Net sales for fiscal 2009 decreased $1.1 million, or 1.4 percent, from fiscal 2008 to $77.2 million.  The net 
sales decrease was primarily driven by decreased demand from multiple customers across sectors due to lower 
end-market demand, offset by increased demand from a new program in the industrial/commercial sector.  
Operating loss increased from $2.7 million in fiscal 2008 to $3.5 million in fiscal 2009 as a result of decreased 
sales and an unfavorable change in customer mix. 

Net sales for fiscal 2008 increased $2.0 million, or 2.6 percent, over fiscal 2007 to $78.3 million.  The net sales 
increase was primarily driven by increased demand from an industrial/commercial customer as well as a new 
wireline/networking customer, offset by decreased demand from two medical customers.  Operating loss 
improved $8.9 million from the prior-year period to a loss of $2.7 million.  The significant improvement from 
fiscal 2007 resulted from a concentrated effort to improve operating results and profitability.  This included the 
replacement of certain key members of the leadership team, headcount reductions to better align the cost 
structure to revenue and assistance from other Plexus resources as needed.  In addition, fiscal 2008 results 
benefited from approximately $2.6 million of revenue from shipping previously written-down inventories and 
the ramping up of production for several new customers of the site.     

(cid:2)

Europe:

Net sales for fiscal 2009 decreased $13.2 million, or 19.2 percent, from fiscal 2008 to $55.6 million.  The 
change in net sales can be attributed to a decrease in exchange rates as well as decreased demand due to lower 
end-market demand from one customer in the industrial/commercial sector.  Operating income decreased $5.9 
million to $1.4 million for fiscal 2009 as compared to fiscal 2008, primarily as a result of decreased net sales, 
start-up costs associated with our Oradea, Romania facility and unfavorable changes in customer mix.  

Net sales for fiscal 2008 increased $0.5 million, or 0.7 percent, over fiscal 2007 to $68.8 million.  The change 
in net sales can be attributed to increased demand from two customers offsetting the loss of three customer 
programs that went end-of-life.  Operating income improved $3.6 million to $7.3 million for fiscal 2008 as 
compared to fiscal 2007, primarily as a result of favorable changes in customer mix and the recognition of $1.2 
million of revenue related to the shipment of previously written-down inventories.   

For  our  significant  customers,  we  generally  manufacture  products  in  more  than  one  location.    Net  sales  to 
Juniper, our largest customer, occur in the United States and Asia.  Net sales to GE, another significant customer, occur 
in the United States, Asia, Mexico and Europe.  See Note 13 in Notes to Consolidated Financial Statements for certain 
financial information regarding our reportable segments, including a detail of net sales by reportable segment.

FACILITY CLOSURES/EXPANSIONS  

In fiscal 2009, we announced the addition of a new facility in Oradea, Romania.  The leased facility will 
provide approximately 20,000 square feet of manufacturing space.  We began manufacturing in this facility in the 
fourth quarter of fiscal 2009.    

In early fiscal 2009, we purchased a second manufacturing facility in Appleton, Wisconsin.  The new facility 

provided an additional 205,000 square feet of manufacturing space.  We began manufacturing in this facility in the 
second half of fiscal 2009.  

In April 2009, we closed our Ayer manufacturing facility and transitioned the customer programs to other 

facilities in our organization.  This decision was the result of our proactive strategic planning process which determined 
that the Ayer facility was not strategically aligned with our future growth prospects and we could provide greater value 
to its customers by providing services at other Plexus locations. 

In fiscal 2008, we leased approximately 106,000 square feet of manufacturing space in Hangzhou, China.  We 

began manufacturing in the new facility during the first quarter of fiscal 2009. 

Plexus currently has under construction a new corporate headquarters office facility in Neenah, Wisconsin, 

which will have approximately 100,000 square feet; occupancy is expected in the second half of fiscal 2010.  The 
building will be owned by Plexus and located on a parcel of real estate on which Plexus has a ground lease with an 
option to purchase.  After Plexus’ headquarters moves to the new facility, the current headquarters facility in Neenah, 
which is shared with Plexus’ engineering operations, will be used primarily for engineering. 

25

 
 
 
RESULTS OF OPERATIONS 

Net sales. Net sales for the indicated periods were as follows (dollars in millions):    

Fiscal years ended  

Variance 

Fiscal years ended 

Variance 

  October 3, 
2009 

September 27, 
2008 

Increase/ 
(Decrease) 

September 27, 
2008 

September 29, 
2007 

Increase/ 
(Decrease) 

Net sales  

$1,616.6 

$1,841.6 

  $(225.0)  (12.2)% 

$1,841.6 

$1,546.3 

  $295.3 

19.1% 

Net sales for fiscal 2009 decreased 12 percent from fiscal 2008.  The net sales decline was due to decreased 

demand from customers in each of our five end-market sectors, primarily due to decreased end-market demand.  
Significant decreases were noted in our industrial/commercial, defense/security/aerospace and wireline/networking 
sectors.  In addition, the inability of our customer to secure additional orders for the product we formerly manufactured 
for our unnamed defense customer led to decreased demand of $57.4 million.  Net sales in our wireline/networking 
sector decreased mainly due to decreased demand from several customers, including Juniper, our largest customer. 

Net sales for fiscal 2008 increased 19 percent from fiscal 2007.  The net sales growth was due to increased 

demand from customers in each of our five end-market sectors.  Significant increases were noted in our 
wireline/networking, defense/security/aerospace and industrial/commercial sectors.  Increases in the 
wireline/networking sector included increases with our largest customer, Juniper.          

Our net sales percentages by market sector for the indicated periods were as follows: 

Wireline/Networking 
Wireless Infrastructure 
Medical 
Industrial/Commercial 
Defense/Security/Aerospace 

October 3, 
2009 
    44% 
      11% 
    22% 
     13% 
     10% 
  100% 

Fiscal years ended 
September 27, 
2008 
    44% 
      9% 
    21% 
    16% 
     10% 
  100% 

September 29, 
2007 
    44% 
      8% 
    24% 
    15% 
      9%
  100%

The percentages of net sales to customers representing 10 percent or more of net sales and net sales to our ten 

largest customers for the indicated periods were as follows: 

 Juniper  
 GE  
 Top 10 customers 
* Represents less than 10 percent of net sales 

October 3, 
2009 
20% 
  * 
57% 

Fiscal years ended 

September 27, 
2008 
20% 
  * 
60% 

September 29, 
2007 
21% 
10% 
61% 

Net sales to our customers may vary from time to time depending on the size and timing of customer program 

commencements, terminations, delays, modifications and transitions.  We remain dependent on continued net sales to 
our significant customers, and our customer concentration has remained at or above 57 percent during the year.  We 
generally do not obtain firm, long-term purchase commitments from our customers.  Customers’ forecasts can and do 
change as a result of changes in their end-market demand and other factors.  Any material change in forecasts or orders 
from these major accounts, or other customers, could materially affect our results of operations.  In addition, as our 
percentage of net sales to customers in a specific sector becomes larger relative to other sectors, we become 
increasingly dependent upon economic and business conditions affecting that sector.   

26

 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Gross profit. Gross profit and gross margin for the indicated periods were as follows (dollars in millions): 

Fiscal years ended 

Variance 

Fiscal years ended 

Variance 

   October 3, 
2009 

September 27,
2008 

Increase/ 
(Decrease) 

September 27, 
2008 

September 29, 
2007 

Increase/ 
(Decrease) 

Gross Profit 

$154.8 

$205.8 

$(51.0) (24.8)%

$205.8 

$163.5 

  $42.3  25.9%

Gross Margin  

   9.6% 

   11.2% 

   11.2% 

   10.6% 

For fiscal 2009, gross profit and gross margin were impacted by the following factors: 

(cid:2)

(cid:2)

(cid:2)

decreased net sales in three of our four reportable segments (U.S., Mexico and Europe), particularly related to 
our largest customer, our unnamed defense customer and another significant customer as well as unfavorable 
changes in customer mix, which together accounted for approximately 88 percent of the decrease in gross 
profit 
increased costs related to manufacturing in China, Romania, Mexico and the North American mechatronics 
facilities, which are not at full capacity, accounted for approximately 8 percent of the decrease and  
a decrease in our variable incentive compensation expense, which offset the overall decrease in gross profit by 
approximately 12 percent. 

For fiscal 2008, gross profit and gross margin were impacted by the following factors: 

(cid:2)

(cid:2)

(cid:2)

(cid:2)

increased net sales in all four (U.S., Asia, Mexico and Europe) reportable segments as well as favorable 
changes in customer mix, including an increase in sales during the first half of fiscal 2008 to the large 
unnamed defense customer, which helped to improve operating efficiencies 
a moderate increase in fixed manufacturing costs in the U.S. and Asian reportable segments primarily due to 
higher salaries and benefits, as a result of additional employees to support net sales growth, and increased 
variable incentive compensation  
an increase in depreciation expense and other fixed manufacturing expenses as a result of our expanded 
facilities in Penang being operational for an entire fiscal year and 
recognition of $3.8 million of net sales in the Europe and Mexico reportable segments associated with   
shipments of previously written-down inventories. 

Gross margin reflects a number of factors that can vary from period to period, including product and service 
mix, the level of new facility start-up costs, inefficiencies resulting from the transition of new programs, product life 
cycles, sales volumes, price reductions, overall capacity utilization, labor costs and efficiencies, the management of 
inventories, component pricing and shortages, the mix of turnkey and consignment business, fluctuations and timing of 
customer orders, changing demand for our customers’ products and competition within the electronics industry.  
Additionally, turnkey manufacturing involves the risk of inventory management, and a change in component costs can 
directly impact average selling prices, gross margin and net sales. Although we focus on maintaining gross margin, 
there can be no assurance that gross margin will not decrease in future periods.   

Design work performed by us is not our proprietary property and all costs incurred with this work are generally 
considered reimbursable by our customers.  We do not track research and development costs that are not reimbursed by 
our customers and we consider these amounts immaterial. 

Operating expenses. Selling and administrative (“S&A”) expenses for the indicated periods were as follows 

(dollars in millions):     

Fiscal years ended 

Variance 

Fiscal years ended 

Variance 

   October 3, 
2009 

September 27,
2008 

Increase/ 
(Decrease) 

September 27,
2008 

September 29, 
2007 

Increase/ 
(Decrease) 

S&A 
Percent of net 
sales 

$93.1 

$100.8 

$(7.7) (7.6)%

$100.8 

$82.3 

  $18.5  22.5%

5.8% 

   5.5% 

   5.5% 

  5.3% 

27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
Seventy percent of the dollar reduction in S&A for fiscal 2009 was due to lower variable incentive 

compensation expense.  In addition, savings from various other cost cutting measures were partially offset by additional 
expenses related to expansions in China and Romania.  S&A as a percentage of net sales increased because these costs 
did not decline as quickly as net sales did in fiscal 2009. 

The dollar increase in S&A for fiscal 2008 was due to increased salaries and benefits, reflecting wage 
increases, additional headcount to augment business development activities and additional expense for variable 
incentive compensation and stock-based compensation expense.  Variable incentive compensation expense increased 
$5.5 million over the prior-year period as a result of strong financial performance compared to incentive plan targets.       

Restructuring and asset impairment costs. Our restructuring and asset impairment costs for fiscal 2009, 2008 

and 2007 were as follows (dollars in millions): 

Goodwill impairment 
Severance costs 
Adjustments to lease exit costs/other 
Total restructuring and asset impairment costs 

October 3, 
2009 
  $        5.7
           2.0 
            0.9       
  $       8.6 

Fiscal years ended  
September 27, 
2008 
  $           - 
           2.1 
              -       
  $       2.1 

September 29, 
2007 
  $           -
           1.8 
              -       
  $       1.8

The restructuring and asset impairment costs were associated with various reportable segments. Management 
excludes such costs when analyzing the performance of the reportable segments. See Note 13 in Notes to Consolidated 
Financial Statements for certain financial information regarding our reportable segments, including a summary of 
restructuring and asset impairment costs by reportable segment. 

Fiscal 2009 restructuring and asset impairment costs: For fiscal 2009, we recorded pre-tax restructuring and 

asset impairment costs of $8.6 million, related to goodwill impairment in our Europe reportable segment, the closure of 
our Ayer facility and the reduction of our workforce across our facilities in the United States and Juarez.  The details of 
these fiscal 2009 restructuring actions are listed below. 

Goodwill Impairment:  During the second quarter of fiscal 2009, the Company recorded a goodwill 
impairment charge of $5.7 million, writing off the entire carrying value of our goodwill related to our Kelso facility.  
The impairment charge was driven by macroeconomic conditions that contributed to an overall reduction in demand for 
the Company’s offerings from the Kelso facility.  These conditions led to an “interim triggering event”, leading 
management to perform an interim goodwill impairment test.  This test resulted in the determination that the carrying 
value of the goodwill relating to Kelso was fully impaired and therefore an impairment charge of $5.7 million was 
recorded.    

Ayer Facility Closure:  During the third quarter of fiscal 2009, we closed our Ayer facility.  In fiscal 2009, we 

recorded pre-tax restructuring charges of $0.4 million, related to the disposal of certain assets and costs to exit this 
leased facility.       

Other Restructuring Costs.  In fiscal 2009, we recorded pre-tax restructuring costs of $2.0 million related to 

severance at facilities in the United States and Juarez.  These workforce reductions affected approximately 450 
employees.  We also recorded approximately $0.5 million of asset impairment charges at Corporate. 

Fiscal 2008 restructuring and asset impairment costs: For fiscal 2008, we recorded pre-tax restructuring and 

asset impairment costs of $2.1 million, related to the announcement of the closure of our Ayer facility and the reduction 
of our workforce in Juarez.  The details of these fiscal 2008 restructuring actions are listed below. 

Ayer Facility Closure:  During the fourth quarter of fiscal 2008, we announced our intention to close our Ayer 
facility.  In fiscal 2008, we recorded pre-tax restructuring charges of $1.9 million, related to severance for 170 impacted 
employees and costs to retain certain employees.         

Other Restructuring Costs.  In fiscal 2008, we recorded pre-tax restructuring costs of $0.2 million related to 

severance at our Juarez facility.  The Juarez workforce reductions affected approximately 20 employees.  

28

Fiscal 2007 restructuring and asset impairment costs: For fiscal 2007, we recorded pre-tax restructuring and 

asset impairment costs of $1.8 million, related to the closure of our Maldon facility and the reduction of our workforces 
in Juarez and Kelso.  The details of these fiscal 2007 restructuring actions are listed below:  

Maldon Facility Closure:  The Maldon facility ceased production on December 12, 2006, and the closure 

resulted in a workforce reduction of 75 employees at a cost of $0.5 million.  During the second fiscal quarter of 2007, 
the Company sold the Maldon facility for $4.4 million and recorded a $0.4 million gain on this transaction.    

Other Restructuring Costs.  In fiscal 2007, we recorded pre-tax restructuring costs of $1.0 million related to 

severance at our Juarez facility. The Juarez workforce reductions affected approximately 125 employees.  During fiscal 
2007, we also recorded pre-tax restructuring costs of $0.3 million related to severance at our Kelso facility.  The Kelso 
workforce reductions affected approximately 10 employees.   

Other income (expense). Other income (expense) for the indicated periods were as follows (dollars in 

millions):     

Fiscal years ended 

Variance 

Fiscal years ended 

Variance 

  October 3, 

2009 

September 27,
2008 

Increase/ 
(Decrease) 

September 27, 
2008 

September 29, 
2007 

Increase/ 
(Decrease) 

Other income 
(expense) 
Percent of net 
sales 

$(7.7) 

$(0.2) 

$7.5

3,750.0% 

$(0.2) 

$4.8 

  $(5.0)  (104.2)%

    (0.5)% 

    0.0% 

     0.0% 

     0.3% 

Other income (expense) for fiscal 2009 increased $7.5 million, to $7.7 million of expense from $0.2 million of 

expense in fiscal 2008.  This change was driven by reduced interest income of $5.4 million due to lower effective 
interest rates and increased interest expense of $4.3 million, primarily related to servicing the $150 million term loan 
drawn in April 2008.   Miscellaneous income (expense) fluctuated favorably due primarily to foreign currency 
translation and transaction adjustments.

Other income (expense) for fiscal 2008 decreased $5.0 million, to $0.2 million of expense from $4.8 million of 

income in fiscal 2007.  This change was driven by increased interest expense of $3.4 million, primarily related to 
servicing the $150 million term loan drawn in April 2008, and reduced interest income of $1.4 million, which was due 
to reduced effective interest rates and lower average cash balances during fiscal 2008. Miscellaneous income (expense) 
fluctuated unfavorably due primarily to foreign currency translation and transaction adjustments.

Income taxes. Income taxes for the indicated periods were as follows (dollars in millions): 

Income tax expense (benefit) 

October 3, 
2009 
$(0.9) 

Fiscal years ended  
September 27, 
2008 
$18.5 

September 29, 
2007 
$18.5 

Effective annual tax rate (benefit) 

(2.0)% 

18.0% 

22.0% 

The decrease in our effective tax rate from fiscal 2007 to fiscal 2009 is primarily due to a higher proportion of 

income in Malaysia and Xiamen, China where we currently have reduced tax rates due to tax holidays that extend 
through 2019 and 2013, respectively.   

As a result of using the with-and-without method under the requirements for accounting for stock-based 

compensation, we recorded a valuation allowance against the amount of net operating loss and credit carryforwards 
related to tax deductions in excess of compensation expense for stock options until such time as the related deductions 
actually reduce income taxes payable.  We recorded a valuation allowance of $16.7 million in fiscal 2006 against our 
net operating loss carryforwards as of September 30, 2006.  During fiscal 2007, we realized a reduction of our income 
taxes payable for all of our federal net operating loss carryforwards and a portion of our state net operating loss 
carryforwards.  During fiscal 2008 and 2009, the Company realized a reduction of its state income taxes payable from 
state net operating loss carryforwards.  Consequently, we reversed approximately $0.1 million, $0.6 million and $15.0 
million of this valuation allowance with corresponding credits to additional paid in capital in fiscal years 2009, 2008 

29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
and 2007, respectively.  As a result, we had a remaining valuation allowance of approximately $1.0 million related to 
tax deductions associated with stock-based compensation as of October 3, 2009.    

In addition, there was a remaining valuation allowance of $1.5 million as of September 27, 2008, related to 

various state deferred income tax assets for which utilization was uncertain due to a lack of sustained profitability and 
limited carryforward periods in those states.  During fiscal 2009, we added $0.1 million of valuation allowance 
primarily related to changes in state laws.  We had a remaining valuation allowance of approximately $1.6 million as of 
October 3, 2009, related to state deferred income tax assets. 

We currently expect the annual effective tax rate for fiscal 2010 to be near zero percent.  China and Mexico 

passed new tax laws that were effective on January 1, 2008.  These new laws did not materially impact our overall 
effective income tax rate in fiscal 2009, but may result in a higher effective tax rate on our operations in future periods.  
Also, on November 1, 2009, Mexico adopted tax reform legislation to take effect January 1, 2010, providing for a 
temporary increase in its income tax and value added tax rates from 28% to 30% and 15% to 16%, respectively, along 
with certain other changes.  While we are still analyzing the impact of this legislation, we do not currently believe it 
will have a material impact on our effective income tax rate in future periods. 

Net Income.  As a result of the above factors, our net income decreased by $37.8 million, or 44.9 percent, in 
fiscal 2009 as compared to fiscal 2008.  Diluted earnings per share decreased 39.1 percent.  Net income increased by 
$18.4 million, or 28.0 percent, in fiscal 2008 compared to fiscal 2007; diluted earnings per share increased 36.2 percent.     

LIQUIDITY AND CAPITAL RESOURCES 

Cash flows provided by operating activities were $170.3 million for fiscal 2009, compared to cash flows 
provided by operating activities of $64.2 million and $38.5 million for fiscal 2008 and 2007, respectively.  During fiscal 
2009, cash provided by operating activities was primarily provided by earnings (after adjusting for the non-cash effects 
of depreciation and amortization expense, deferred income taxes and stock-based compensation expense) as well as a 
decrease in accounts receivable and inventory.     

Our annualized days sales outstanding in accounts receivable for fiscal 2009 decreased from 50 days in fiscal 

2008 to 45 days in fiscal 2009, primarily as a result of stronger cash collections. 

Our inventory turns decreased from 5.3 turns for fiscal 2008 to 4.4 turns for fiscal 2009.  Inventories decreased 

by $16.9 million from September 27, 2008, as a result of our efforts to control inventory levels as well as overall 
demand being down from the prior year.  As part of our continued efforts to mitigate inventory risk, we have collected 
approximately $26 million in cash deposits from our customers, which is classified as customer deposits on the 
Consolidated Balance Sheets, and have also continued to work with customers that have excess inventory issues in 
accordance with their contractual obligations.   

Cash flows used in investing activities totaled $57.1 million for fiscal 2009.  The primary investments included 

$57.4 million for purchases of property, plant and equipment.  Fiscal 2009 purchases of property, plant and equipment 
included $23.1 million, $26.8 million, $2.0 million and $5.5 million related to our Asia, U.S., Mexico and Europe 
reportable segments, respectively.   

We utilized available cash and operating cash flows as the principal sources for funding our operating 

requirements during fiscal 2009.  Our actual level of capital expenditures for fiscal 2010 will depend on anticipated 
demand, but we currently expect to spend in the range of $60 million to $70 million.  

Cash flows utilized by financing activities, which totaled $16.9 million for fiscal 2009, primarily represented 

the payments on our term note and capital leases.   

In fiscal 2008, the Company completed a $200 million share repurchase program with a total purchase of 7.4 
million shares at a volume-weighted average price of $26.87 per share.  The Company did not repurchase any shares in 
fiscal 2009. 

On April 4, 2008, we entered into a second amended and restated credit agreement (the “Credit Facility”) with 
a group of banks which allows us to borrow $150 million in term loans and $100 million in revolving loans.  The $150 
million in term loans was immediately funded and the $100 million revolving credit facility is currently available.  The 
Credit Facility is unsecured and may be increased by an additional $100 million (the “accordion feature”) if we have 
not previously terminated all or any portion of the Credit Facility, there is no event of default existing under the credit 

30

 
 
agreement and both we and the administrative agent consent to the increase.  The Credit Facility expires on April 4, 
2013.  Borrowings under the Credit Facility may be either through term loans or revolving or swing loans or letter of 
credit obligations.  As of November 10, 2009, we have term loan borrowings of $127.5 million outstanding and no 
revolving borrowings under the Credit Facility. 

The Credit Facility amended and restated our prior revolving credit facility (the “Prior Credit Facility”) with a 

group of banks that allowed us to borrow up to $200 million of which $100 million was committed.  The Prior Credit 
Facility was due to expire on January 12, 2012, and was also unsecured.  It also contained other terms and financial 
conditions, which were substantially similar to those under the Credit Facility. 

The Credit Facility contains certain financial covenants, which include a maximum total leverage ratio, 
maximum value of fixed rentals and operating lease obligations, a minimum interest coverage ratio and a minimum net 
worth test, all as defined in the agreement. As of October 3, 2009, we were in compliance with all debt covenants.  If 
we incur an event of default, as defined in the Credit Facility (including any failure to comply with a financial 
covenant), the group of banks has the right to terminate the Credit Facility and all other obligations, and demand 
immediate repayment of all outstanding sums (principal and accrued interest).  Interest on borrowing varies depending 
upon our then-current total leverage ratio; as of October 3, 2009, the Company could elect to pay interest at a defined 
base rate or the LIBOR rate plus 1.25%.  Rates would increase upon negative changes in specified Company financial 
metrics and would decrease upon reduction in the current total leverage ratio to no less than LIBOR plus 1.00%.  We 
are also required to pay an annual commitment fee on the unused credit commitment based on our leverage ratio; the 
current fee is 0.30 percent.  Unless the accordion feature is exercised, this fee applies only to the initial $100 million of 
availability (excluding the $150 million of term borrowings).  Origination fees and expenses associated with the Credit 
Facility totaled approximately $1.3 million and have been deferred.  These origination fees and expenses will be 
amortized over the five-year term of the Credit Facility.  Quarterly principal repayments on the term loan of $3.75 
million each began June 30, 2008, and end on April 4, 2013, with a final balloon repayment of $75.0 million. 

The Credit Facility allows for the future payment of cash dividends or the future repurchases of shares provided 
that no event of default (including any failure to comply with a financial covenant) is existing at the time of, or would be 
caused by, the dividend payment or the share repurchases. 

As of October 3, 2009, we held $2.0 million of auction rate securities, which were classified as long-term 
investments and whose underlying assets were in guaranteed student loans backed by a U. S. government agency.  
Auction rate securities are adjustable rate debt instruments whose interest rates are reset every 7 to 35 days through an 
auction process, with underlying securities that have original contractual maturities greater than 10 years. Auctions for 
these investments failed during fiscal 2008 and fiscal 2009 and there is no assurance that future auctions on these 
securities will succeed.  We do not intend to sell, nor will we be required to sell, these securities until a successful 
auction occurs and these securities are liquidated at par value.  At this time, we believe that the securities will 
eventually be recovered, although we cannot provide assurances.

An auction failure means that the parties wishing to sell their securities could not do so. As a result, our ability 

to liquidate and fully recover the carrying value of our adjustable rate securities in the near term may be limited or not 
exist. These developments have resulted in the classification of these securities as long-term investments in our 
consolidated financial statements.  If the issuers of these adjustable rate securities are unable to successfully close future 
auctions or their credit quality deteriorates, we may in the future be required to record an impairment charge on these 
investments. We may be required to wait until market stability is restored for these instruments or until the final 
maturity of the underlying notes to realize our investments’ recorded value. 

Based on current expectations, we believe that our projected cash flows from operations, available cash and 
cash equivalents, the Credit Facility, and our leasing capabilities should be sufficient to meet our working capital and 
fixed capital requirements for the next twelve months.  We currently do not anticipate having to use our Credit Facility 
to satisfy any of our capital needs.  If our future financing needs increase, we may need to arrange additional debt or 
equity financing.  Accordingly, we evaluate and consider from time to time various financing alternatives to supplement 
our financial resources.  However, particularly due to the current instability of the credit and financial markets, we 
cannot be certain that we will be able to make any such arrangements on acceptable terms. 

We have not paid cash dividends in the past and do not currently anticipate paying them in the future.  
However, the Company evaluates from time to time potential uses of excess cash, which in the future may include share 
repurchases, a special dividend or recurring dividends. 

31

 
 
CONTRACTUAL OBLIGATIONS, COMMITMENTS AND OFF-BALANCE SHEET OBLIGATIONS

Our disclosures regarding contractual obligations and commercial commitments are located in various parts of 

our regulatory filings.  Information in the following table provides a summary of our contractual obligations and 
commercial commitments as of October 3, 2009 (dollars in millions): 

Contractual Obligations 

Total 

2010 

2011-2012 

2013-2014 

2015 and 
thereafter 

Payments Due by Fiscal Year 

Long-Term Debt Obligations (1) 

  $ 

127.5 

  $ 

15.0 

  $ 

Capital Lease Obligations 
Operating Lease Obligations  
Purchase Obligations (2) 
Other Long-Term Liabilities on the 

Balance Sheet (3) 

Other Long-Term Liabilities not on 

32.0 
43.8 
253.7 

8.7 

the Balance Sheet (4) 
   Total Contractual Cash Obligations 

  $ 

2.7 
468.4 

  $ 

4.0 
10.4 
252.2 

1.0 

0.9 
283.5 

  $ 

30.0 

8.2 
15.4 
1.4 

1.6 

1.8 
58.4 

  $ 

  $ 

82.5 

8.7 
11.7 
0.1 

1.8 

- 
104.8 

  $ 

  $ 

- 

11.1 
6.3 
- 

4.3 

-
21.7

1)

2)

3)

4)

As of April 4, 2008, we entered into an amended and restated credit agreement and immediately funded a term 
loan for $150 million.  As of October 3, 2009, the outstanding balance was $127.5 million.  See Note 4 in 
Notes to Consolidated Financial Statements for further information. 

As of October 3, 2009, purchase obligations consisted of purchases of inventory and equipment in the ordinary 
course of business. 

As of October 3, 2009, other long-term obligations on the balance sheet included deferred compensation 
obligations to certain of our former and current executive officers as well as other key employees, and an asset 
retirement obligation.  We have excluded from the above table the impact of approximately $3.7 million, as of 
October 3, 2009, related to unrecognized income tax benefits.  The Company cannot make reliable estimates of 
the future cash flows by period related to this obligation. 

As of October 3, 2009, other long-term obligations not on the balance sheet consisted of a commitment for 
salary continuation in the event employment of one executive officer of the Company is terminated without 
cause.  We did not have, and were not subject to, any lines of credit, standby letters of credit, guarantees, 
standby repurchase obligations, other off-balance sheet arrangements or other commercial commitments that 
were material.   

DISCLOSURE ABOUT CRITICAL ACCOUNTING POLICIES

Our accounting policies are disclosed in Note 1 of Notes to the Consolidated Financial Statements.  During 
fiscal 2009, there were no material changes to these policies.  Our more critical accounting policies are noted below: 

Stock-Based Compensation – The Financial Accounting Standard Board (“FASB”) requires all share-based 
payments to employees, including grants of employee stock options, to be measured at fair value and expensed in the 
consolidated statements of operations over the service period (generally the vesting period) of the grant. We used the 
modified prospective application, under which compensation expense is only recognized in the consolidated statements 
of operations beginning with the first period that we adopted the FASB regulation and continuing to be expensed 
thereafter. Prior periods’ stock-based compensation expense is still presented on a pro forma basis.  We continue to use 
the Black-Scholes valuation model to value stock options.  See Note 1 in Notes to Consolidated Financial Statements 
for further information. 

Impairment of Long-Lived Assets – We review property, plant and equipment for impairment whenever events 

or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of 
property, plant and equipment is measured by comparing its carrying value to the projected cash flows the property, 
plant and equipment are expected to generate.  If such assets are considered to be impaired, the impairment to be 
recognized is measured as the amount by which the carrying value of the property exceeds its fair market value.  The 
impairment analysis is based on significant assumptions of future results made by management, including revenue and 
32

 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
cash flow projections.  Circumstances that may lead to impairment of property, plant and equipment include reduced 
expectations for future performance or industry demand and possible further restructurings.   

Intangible Assets – During the second quarter of fiscal 2009, we recorded a goodwill impairment charge of 

$5.7 million, related to the Company’s sole goodwill asset.   The impairment wrote off the entire carrying value of our 
goodwill related to our Kelso facility, which was the sole reporting unit in the Europe reportable segment.  The 
impairment charge was driven by adverse macroeconomic conditions that contributed to an overall reduction in demand 
for the Company’s offerings from the Kelso facility.  These conditions led to an “interim triggering event”, leading 
management to perform an interim goodwill impairment test.  This test resulted in the determination that the carrying 
value of the goodwill relating to Kelso was fully impaired and therefore an impairment charge of $5.7 million was 
taken.  

Should we have goodwill and intangible assets with indefinite useful lives in the future, we would test those 

assets for impairment, at least annually, and recognize any related losses when incurred.     

We would also measure the recoverability of goodwill under the annual impairment test by comparing a 
reporting unit’s carrying amount, including goodwill, to the reporting unit’s estimated fair market value, which is 
primarily estimated using the present value of expected future cash flows, although market valuations may also be 
employed.  If the carrying amount of the reporting unit exceeds its fair value, goodwill would be considered impaired 
and a second test performed to measure the amount of impairment.  Circumstances that may lead to impairment of 
goodwill include, but are not limited to, the loss of a significant customer or customers and unforeseen reductions in 
customer demand, future operating performance or industry demand. 

Revenue – Net sales from manufacturing services are recognized when the product has been shipped, the risk 

of ownership has transferred to the customer, the price to the buyer is fixed or determinable, and recoverability is 
reasonably assured.  This point depends on contractual terms and generally occurs upon shipment of the goods from 
Plexus.  Generally, there are no formal customer acceptance requirements or further obligations related to 
manufacturing services; if such requirements or obligations exist, then a sale is recognized at the time when such 
requirements are completed and such obligations fulfilled.   

Net sales from engineering design and development services, which are generally performed under contracts of 

twelve months or less duration, are recognized as costs are incurred utilizing a percentage-of-completion method; any 
losses are recognized when anticipated.  

Sales are recorded net of estimated returns of manufactured product based on management’s analysis of 

historical rates of returns, current economic trends and changes in customer demand.  Net sales also include amounts 
billed to customers for shipping and handling, if applicable.  The corresponding shipping and handling costs are 
included in cost of sales.  

Derivatives and Hedging Activities – All derivatives are recognized on the balance sheet at their estimated fair 

value.  On the date a derivative contract is entered into, the Company designates the derivative as a hedge of a 
recognized asset or liability (a “fair value” hedge), a hedge of a forecasted transaction or of the variability of cash flows 
to be received or paid related to a recognized asset or liability (a “cash flow” hedge), or a hedge of the net investment in 
a foreign operation. The Company does not enter into derivatives for speculative purposes. Changes in the fair value of 
a derivative that qualify as a fair value hedge are recorded in earnings along with the gain or loss on the hedged asset or 
liability. Changes in the fair value of a derivative that qualifies as a cash flow hedge are recorded in “Accumulated 
other comprehensive income”, until earnings are affected by the variability of cash flows. Changes in the fair value of a 
derivative used to hedge the net investment in a foreign operation are recorded in the “Accumulated other 
comprehensive income” accounts within shareholders’ equity. 

In June 2008, the Company entered into three interest rate swap contracts related to the $150 million in term 

loans under the Credit Facility that had a total notional value of $150 million and mature on April 4, 2013. These 
interest rate swap contracts will pay the Company variable interest at the three month LIBOR rate, and the Company 
will pay the counterparties a fixed interest rate.  The fixed interest rates for each of these contracts are 4.415%, 4.490% 
and 4.435%, respectively.  These interest rate swap contracts were entered into to convert $150 million of the variable 
rate term loan under the Credit Facility into fixed rate debt. Based on the terms of the interest rate swap contracts and 
the underlying debt, these interest rate contracts were determined to be effective, and thus qualify as a cash flow hedge. 
As such, any changes in the fair value of these interest rate swaps are recorded in “Accumulated other comprehensive 
income” on the accompanying Consolidated Balance Sheets until earnings are affected by the variability of cash flows. 
Any gain or loss on the derivatives will be recorded in the income statement in “Interest expense”.  The total fair value 

33

of these interest rate swap contracts was $9.3 million at October 3, 2009 and $3.0 at September 27, 2008, respectively, 
and the Company recorded this amount in “Other” current liabilities and “Other liabilities” in the accompanying 
Consolidated Balance Sheets. 

Beginning in July 2009, our Malaysian subsidiary entered into twelve separate forward contracts with a total 

notional value of $27 million, which expire monthly throughout fiscal 2010.  These forward contracts will fix the 
foreign exchange rates for our cash required to pay local currency expenses.  The contracts are recorded as liabilities 
and the changes in the fair value of the forward contracts are recorded in “Accumulated other comprehensive income” 
on the accompanying Consolidated Balance Sheets until earnings are affected by the variability of cash flows.  The total 
fair value of the forward contracts was $0.5 million at October 3, 2009, and the Company recorded this amount in 
“Other” current liabilities in the accompanying Consolidated Balance Sheets.

Income Taxes – Deferred income taxes are provided for differences between the bases of assets and liabilities 

for financial and income tax reporting purposes.  We record a valuation allowance against deferred income tax assets 
when management believes it is more likely than not that some portion or all of the deferred income tax assets will not 
be realized. Realization of deferred income tax assets is dependent on our ability to generate sufficient future taxable 
income. Although our net deferred income tax assets as of October 3, 2009, still reflect a $1.6 million valuation 
allowance against certain deferred income tax assets, we may be able to utilize these deferred income tax assets to offset 
future taxable income in certain states.  We also had a remaining valuation allowance of $1.0 million related to tax 
deductions associated with stock-based compensation as of October 3, 2009.   

NEW ACCOUNTING PRONOUNCEMENTS 

In December 2007, the FASB issued authoritative guidance regarding business combinations (whether full, 

partial or step acquisitions) which will result in all assets and liabilities of an acquired business being recorded at their 
fair values.  Certain forms of contingent consideration and certain acquired contingencies will be recorded at fair value 
at the acquisition date.  The guidance also stated acquisition costs will generally be expensed as incurred and 
restructuring costs will be expensed in periods after the acquisition date.  This guidance is effective for financial 
statements issued for fiscal years beginning after December 15, 2008, and will be effective for the Company beginning 
October 4, 2009, the first day of fiscal 2010.   

In March 2008, the FASB issued authoritative guidance changing the disclosure requirements for derivative 

instruments and hedging activities.  This guidance requires enhanced disclosures about (a) how and why an entity uses 
derivative instruments, (b) how derivative instruments and related hedged items are accounted for, and its related 
interpretations, and (c) how derivative instruments and related hedged items affect an entity’s financial position, 
financial performance, and cash flows.  This guidance is effective for financial statements issued for fiscal years and 
interim periods beginning after November 15, 2008.  The Company adopted this guidance during the second fiscal 
quarter of 2009.  The principal impact to the Company was to require the expansion of its disclosures regarding its 
derivative instruments.  See Note 5 in Notes to Consolidated Financial Statements.  

In May 2009, the FASB issued authoritative guidance which modified the definition of what qualifies as a 
subsequent event – those events or transactions that occur following the balance sheet date, but before the financial 
statements are issued, or are available to be issued – and required companies to disclose the date through which it has 
evaluated subsequent events and the basis for determining that date.  The Company adopted this guidance in the third 
fiscal quarter of 2009.  See Note 1 in Notes to Consolidated Financial Statements.  

In June 2009, the FASB issued an amendment to the accounting and disclosure requirements for the 
consolidation of variable interest entities (“VIEs”). The elimination of the concept of a qualifying special-purpose entity 
(“QSPE”) removes the exception from applying the consolidation guidance within this amendment. This amendment 
requires an enterprise to perform a qualitative analysis when determining whether or not it must consolidate a VIE. The 
amendment also requires an enterprise to continuously reassess whether it must consolidate a VIE. Additionally, the 
amendment requires enhanced disclosures about an enterprise’s involvement with VIEs and any significant change in 
risk exposure due to that involvement, as well as how its involvement with VIEs impacts the enterprise’s financial 
statements. Finally, an enterprise will be required to disclose significant judgments and assumptions used to determine 
whether or not to consolidate a VIE. This amendment is effective for financial statements issued for fiscal years 
beginning after November 15, 2009.  The Company is currently assessing the impact of this amendment on its 
consolidated results of operations, financial position and cash flows. 

In June 2009, the FASB issued the FASB Accounting Standards Codification (the “Codification”). The 
Codification will become the single source for all authoritative GAAP recognized by the FASB to be applied for 

34

 
  
financial statements issued for periods ending after September 15, 2009. The Codification does not change GAAP and 
the Company has determined that it will not have an impact on its consolidated results of operations, financial position 
and cash flows. 

ITEM 7A. 

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

We are exposed to market risk from changes in foreign exchange and interest rates.  We selectively use 

financial instruments to reduce such risks.   

Foreign Currency Risk 

We do not use derivative financial instruments for speculative purposes.  Our policy is to selectively hedge our 

foreign currency denominated transactions in a manner that substantially offsets the effects of changes in foreign 
currency exchange rates.  Historically, we have used foreign currency contracts to hedge only those currency exposures 
associated with certain assets and liabilities denominated in non-functional currencies.  Corresponding gains and losses 
on the underlying transaction generally offset the gains and losses on these foreign currency hedges.  Our international 
operations create potential foreign exchange risk.  Beginning in July 2009, we entered into twelve separate forward 
contracts to hedge a portion of our foreign currency denominated transactions in our Asia reportable segment as 
described in Note 5 in Notes to Consolidated Financial Statements.   

Our percentages of transactions denominated in currencies other than the U.S. dollar for the indicated periods 

were as follows: 

Net Sales 
Total Costs 

Interest Rate Risk 

Fiscal year 
2008 
4% 
11% 

2007 
5% 
11% 

2009 
4% 
11% 

We have financial instruments, including cash equivalents and short-term investments, which are sensitive to 

changes in interest rates.  We consider the use of interest-rate swaps based on existing market conditions and have 
entered into interest rate swaps for $150 million in term loans as described in Note 5 in Notes to Consolidated Financial 
Statements.     

The primary objective of our investment activities is to preserve principal, while maximizing yields without 

significantly increasing market risk.  To achieve this, we maintain our portfolio of cash equivalents and short-term 
investments in a variety of highly rated securities, money market funds and certificates of deposit and limit the amount 
of principal exposure to any one issuer. 

Our only material interest rate risk is associated with our Credit Facility under which we borrowed $150 

million on April 4, 2008.  Through the use of interest rate swaps, as described above, we have fixed the basis on which 
we pay interest, thus eliminating much of our interest rate risk.  A 10 percent change in the weighted average interest 
rate on our average long-term borrowings would have had only a nominal impact on net interest expense.   

Auction Rate Securities 

As of October 3, 2009, we held $2.0 million of auction rate securities, which were classified as long-term other 

assets.  On February 21, 2008, we were unable to liquidate these investments, whose underlying assets were in 
guaranteed student loans backed by a U.S. government agency.  We have the ability and intent to hold these securities 
until a successful auction occurs and these securities are liquidated at par value.  At this time, we believe that the 
securities will eventually be recovered.  However, we may be required to hold these securities until market stability is 
restored for these instruments or final maturity of the underlying notes to realize our investments’ recorded value.  
Accordingly, we have classified these securities as long-term other assets. 

ITEM 8. 

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

See Item 15 on page 38. 

35

 
 
 
 
 
 
 
ITEM 9. 

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 
FINANCIAL DISCLOSURE 

None. 

ITEM 9A.         CONTROLS AND PROCEDURES

Disclosure Controls and Procedures: The Company maintains disclosure controls and procedures designed to 

ensure that the information the Company must disclose in its filings with the Securities and Exchange Commission 
(“SEC”) is recorded, processed, summarized and reported on a timely basis.  The Company’s principal executive officer 
and principal financial officer have reviewed and evaluated, with the participation of the Company’s management, the 
Company’s disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Securities 
Exchange Act of 1934, as amended (the “Exchange Act”) as of the end of the period covered by this report (the 
“Evaluation Date”).  Based on such evaluation, the chief executive officer and chief financial officer have concluded 
that, as of the Evaluation Date, the Company’s disclosure controls and procedures are effective (a) in recording, 
processing, summarizing and reporting, on a timely basis, information required to be disclosed by the Company in the 
reports the Company files or submits under the Exchange Act, and (b) are accumulated and communicated to the 
Company’s management, including the chief executive officer and chief financial officer, as appropriate to allow timely 
decisions regarding required disclosure. 

Management’s Annual Report on Internal Control Over Financial Reporting: Management of the Company is 

responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined 
in Exchange Act Rules 13a-15(f) and 15d-15(f).  Management of the Company, including its chief executive officer and 
chief financial officer, has assessed the effectiveness of its internal control over financial reporting as of October 3, 
2009, based on the criteria established in “Internal Control – Integrated Framework” issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (“COSO”).  Based on its assessment and those criteria, 
management of the Company has concluded that, as of October 3, 2009, the Company’s internal control over financial 
reporting was effective. 

The independent registered public accounting firm of PricewaterhouseCoopers LLP has audited the 
Company’s internal control over financial reporting as of October 3, 2009, as stated in their report included herein on 
page 40. 

Changes in Internal Control Over Financial Reporting: There have been no changes in the Company’s 

internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that 
occurred during the Company’s most recent fiscal quarter that have materially affected, or are reasonably likely to 
materially affect, the Company’s internal control over financial reporting. 

Limitations on the Effectiveness of Controls: Our management, including our chief executive officer and chief 
financial officer, does not expect that our disclosure controls and internal controls will prevent all errors and all fraud. A 
control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that 
the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are 
resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent 
limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and 
instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that 
judgments in decision-making can be faulty, and that breakdowns can occur because of simple errors or mistakes. 
Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, 
or by management override of the control. The design of any system of controls also is based in part upon certain 
assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in 
achieving its stated goals under all potential future conditions; over time, a control may become inadequate because of 
changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the 
inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be 
detected.

Notwithstanding the foregoing limitations on the effectiveness of controls, we have nonetheless reached the 

conclusions set forth above on our disclosure controls and procedures and our internal control over financial reporting.

ITEM 9B.   

OTHER INFORMATION.

None 

36

 
PART III 

ITEM 10. 

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE OF THE 
REGISTRANT 

Information in response to this item is incorporated herein by reference to “Election of Directors” and 
“Corporate Governance” in the Company’s Proxy Statement for its 2010 Annual Meeting of Shareholders (“2010 Proxy 
Statement”) and “Executive Officers of the Registrant” in Part I hereof. 

Our Code of Conduct and Business Ethics is posted on our website at www.plexus.com. You may access the 
Code of Conduct and Business Ethics by following the links under “Investor Relations, Corporate Governance” at our 
website.  Plexus’ Code of Conduct and Business Ethics applies to all members of the board of directors, officers and 
employees. 

ITEM 11. 

EXECUTIVE COMPENSATION 

Incorporated herein by reference to “Corporate Governance – Board Committees – Compensation and 
Leadership Development Committee,” “Corporate Governance – Directors’ Compensation,” “Compensation Discussion 
and Analysis,” “Executive Compensation” and “Compensation Committee Report” in the 2010 Proxy Statement. 

ITEM 12.       

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT 
AND RELATED STOCKHOLDER MATTERS

Incorporated herein by reference to “Security Ownership of Certain Beneficial Owners and Management” in 

the 2010 Proxy Statement. 

Equity Compensation Plan Information 

The following table chart gives aggregate information regarding grants under all Plexus equity compensation 

plans through October 3, 2009: 

Plan category

Equity compensation plans 
approved by securityholders  

Equity compensation plans not 
approved by securityholders  

Total 

(1) 

(2) 

Number of securities 
to be issued upon 
exercise of 
outstanding options, 
warrants and rights (1) 

Weighted-average 
exercise price of 
outstanding options, 
warrants and rights

Number of securities 
remaining available 
for future issuance under
equity compensation 
plans (excluding 
securities reflected 
in 1st column) (2)

3,915,505 

$   25.34  

4,401,572 

                       -0- 

$ 

n/a 

                        -0-

          3,915,505 

$   25.34  

4,401,572 

Represents options or stock-settled stock appreciation rights (“SARs”) granted under the Plexus Corp. 2008 
Long-Term Incentive Plan (the "2008 Plan"), or its predecessors, the 2005 Equity Incentive Plan, the 1998 
Stock Option Plan and the 1995 Directors’ Stock Option Plan, all of which were approved by shareholders.  
No further awards may be made under the predecessor plans. 

In addition to options and SARs reported above that may be granted under the 2008 Plan, there are 1,094,191 
authorized shares which have not yet been purchased by employees under the Plexus 2005 Employee Stock 
Purchase Plan.  These shares may be purchased at a 5% discount to market price at the end of a six-month 
contribution period; the number of shares which may be purchased by any employee is limited by the Internal 
Revenue Code.  However, the Company terminated further purchases under the 2005 Purchase Plan in January 
2008, and no more sales will be made even though the plan does not expire until 2010. 

37

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
ITEM 13. 

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 
INDEPENDENCE 

Incorporated herein by reference to “Corporate Governance – Director Independence” and “Certain 

Transactions” in the 2010 Proxy Statement. 

ITEM 14.           PRINCIPAL ACCOUNTING FEES AND SERVICES

Incorporated herein by reference to the subheading “Auditors - Fees and Services” in the 2010 Proxy 

Statement. 

ITEM 15. 

EXHIBITS, FINANCIAL STATEMENT SCHEDULES 

(a) Documents filed 

PART IV

Financial Statements and Financial Statement Schedule.  See following list of Financial Statements and 
Financial Statement Schedule on page 39. 

(b)  Exhibits.  See Exhibit Index included as the last page of this report, which index is incorporated herein by 

reference.   

38

 
 
 
PLEXUS CORP.  
List of Financial Statements and Financial Statement Schedule 
October 3, 2009 

Contents 

    Pages

Report of Independent Registered Public Accounting Firm  .......................................................   

40 

Consolidated Financial Statements: 

Consolidated Statements of Operations for the years ended  
October 3, 2009, September 27, 2008 and September 29, 2007 ...................................  

Consolidated Balance Sheets as of October 3, 2009 and September 27, 2008..............  

Consolidated Statements of Shareholders’ Equity and Comprehensive Income  
for the years ended October 3, 2009, September 27, 2008 and September 29, 2007 ....  

Consolidated Statements of Cash Flows for the years ended  
October 3, 2009, September 27, 2008 and September 29, 2007....................................  

Notes to Consolidated Financial Statements ...............................................................................  

Financial Statement Schedule: 

41 

42 

43 

44 

45 

Schedule II - Valuation and Qualifying Accounts for the years ended  
October 3, 2009, September 27, 2008 and September 29, 2007....................................  

72 

39

 
 
 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

To the Shareholders 
and Board of Directors 
of Plexus Corp.: 

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material 
respects, the financial position of Plexus Corp. and its subsidiaries at October 3, 2009 and September 27, 2008, and the 
results of their operations and their cash flows for each of the three years in the period ended October 3, 2009 in 
conformity with accounting principles generally accepted in the United States of America.  In addition, in our opinion, 
the financial statement schedule listed in the accompanying index presents fairly, in all material respects, the 
information set forth therein when read in conjunction with the related consolidated financial statements.  Also in our 
opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of 
October 3, 2009, based on criteria established in Internal Control - Integrated Framework issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (COSO). The Company's management is responsible for these 
financial statements and financial statement schedule, for maintaining effective internal control over financial reporting 
and for its assessment of the effectiveness of internal control over financial reporting, included in Management's Annual 
Report on Internal Control Over Financial Reporting appearing under Item 9A. Our responsibility is to express 
opinions on these financial statements, on the financial statement schedule, and on the Company's internal control over 
financial reporting based on our integrated audits.  We conducted our audits in accordance with the standards of the 
Public Company Accounting Oversight Board (United States).  Those standards require that we plan and perform the 
audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and 
whether effective internal control over financial reporting was maintained in all material respects.  Our audits of the 
financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the 
financial statements, assessing the accounting principles used and significant estimates made by management, and 
evaluating the overall financial statement presentation.  Our audit of internal control over financial reporting included 
obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness 
exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk.  
Our audits also included performing such other procedures as we considered necessary in the circumstances. We 
believe that our audits provide a reasonable basis for our opinions. 

As discussed in Note 6, effective at the beginning of fiscal year 2008, the Company adopted the authoritative guidance 
on the accounting for uncertainty in income taxes.  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding 
the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles.  A company’s internal control over financial reporting includes those policies 
and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are 
recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting 
principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of 
management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely 
detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on 
the financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  
Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become 
inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate.

/s/ PricewaterhouseCoopers LLP  
Milwaukee, Wisconsin 
November 18, 2009 

40

PLEXUS CORP. AND SUBSIDIARIES 

CONSOLIDATED STATEMENTS OF OPERATIONS 
for the years ended October 3, 2009, September 27, 2008 and September 29, 2007 
(in thousands, except per share data) 

Net sales 
Cost of sales 

2009 

2008 

2007 

  $  1,616,622 
1,461,846 

  $  1,841,622 
1,635,861 

  $  1,546,264 
1,382,725

Gross profit 

154,776 

205,761 

163,539 

Operating expenses: 

Selling and administrative expenses 
Goodwill impairment costs 
Restructuring costs 

93,138 
                5,748 
2,823 

100,815 
                        - 
2,119 

82,263 
                        - 
1,838

Operating income  

Other income (expense): 
Interest expense 
       Interest income 
  Miscellaneous income (expense) 

101,709 

53,067 

(10,875) 
2,323 
               904 

102,934 

102,827 

(6,543) 
7,661 
(1,330) 

Income before income taxes  

45,419 

102,615 

Income tax expense (benefit) 

              (908) 

18,471 

84,101

79,438 

(3,168) 
9,099 
(1,115)

84,254 

18,536

Net income  

  $ 

46,327 

  $ 

84,144 

  $ 

65,718

Earnings per share: 

Basic 
Diluted 

Weighted average shares outstanding: 

Basic 
Diluted 

  $ 
  $ 

1.18 
1.17 

  $ 
  $ 

1.94 
1.92 

  $ 
  $ 

1.42
1.41

39,411 
39,654 

43,340 
43,850 

46,312
46,739

The accompanying notes are an integral part of these consolidated financial statements.

41

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PLEXUS CORP. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS 
as of October 3, 2009 and September 27, 2008 
(in thousands, except per share data)

ASSETS
Current assets: 
      Cash and cash equivalents 

Accounts receivable, net of allowances of $1,000 and $2,500, 

respectively

      Inventories 
      Deferred income taxes 
      Prepaid expenses and other 

                       Total current assets 

Property, plant and equipment, net 
Goodwill 
Deferred income taxes 
Other 

2009 

2008 

  $  258,382 
193,222 

  $  165,970 
253,496 

322,352 
15,057 
9,421 

340,244 
15,517 
11,742

798,434 

786,969 

197,469 
- 
10,305 
16,464 

179,123 
7,275 
2,620 
16,243

                       Total assets 

  $ 1,022,672 

  $  992,230

LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities: 
     Current portion of long-term debt and capital lease obligations 
     Accounts payable 
     Customer deposits 
     Accrued liabilities: 
             Salaries and wages 
             Other 

                       Total current liabilities 

  $ 

16,907 
233,061 
28,180 

  $ 

16,694 
231,638 
26,863 

28,169 
33,004 

41,086 
31,611

339,321 

347,892 

Long-term debt and capital lease obligations, net of current portion 
Other liabilities 

133,936 
21,969 

154,532 
15,861 

Commitments and contingencies (Notes 10 and 12) 

Shareholders’ equity: 
    Preferred stock, $.01 par value, 5,000 shares authorized, none issued   
        or outstanding 
    Common stock, $.01 par value, 200,000 shares authorized, 
         46,994  and  46,772  shares  issued,  respectively,  and  39,548  and 

39,326 shares outstanding, respectively 

    Additional paid-in capital 
    Common stock held in treasury, at cost, 7,446 shares for both periods 
    Retained earnings 
    Accumulated other comprehensive income  

- 

- 

- 

- 

470 

468 

366,371 
(200,110) 
356,035 
4,680 
527,446 

353,105 
(200,110) 
309,708 
10,774
473,945

                       Total liabilities and shareholders’ equity 

  $ 1,022,672 

  $  992,230

The accompanying notes are an integral part of these consolidated financial statements. 

42

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PLEXUS CORP. AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
for the years ended October 3, 2009, September 27, 2008 and September 29, 2007 
(in thousands) 

Cash flows from operating activities
   Net income 
   Adjustments to reconcile net income to net cash flows 
         from operating activities: 
      Depreciation and amortization 
      Non-cash goodwill impairment 
      Gain on sale of property, plant and equipment 
      Stock based compensation expense 
      Provision for accounts receivable allowances  
      Deferred income taxes 
      Changes in assets and liabilities: 
         Accounts receivable 
         Inventories 
         Prepaid expenses and other 
         Accounts payable 
         Customer deposits 
         Accrued liabilities and other 

2009 

2008 

2007 

  $ 

46,327 

  $ 

84,144 

  $ 

65,718 

34,468 
5,748 
(54) 
9,421 
- 
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       59,137 
       16,904 
         2,086 
         4,630 
1,568 
       (8,766) 

29,219 
- 
(39) 
8,737 
1,603 
562 

(24,005) 
(64,159) 
(6,813) 
        (1,548) 
16,486 
19,994 

26,588 
- 
(352) 
6,166 
- 
14,155 

(19,611) 
(50,235) 
(1,684) 
13,674 
3,145 
(19,051)

                 Cash flows provided by operating activities 

170,296 

64,181 

38,513

Cash flows from investing activities 
   Purchases of short-term investments 
   Sales and maturities of short-term investments 
   Payments for property, plant and equipment 
   Proceeds from sales of property, plant and equipment

                - 
                - 
(57,427) 

342

(53,400) 
106,400 
(54,329) 
239 

(63,050) 
38,050 
(47,837) 
4,460

                 Cash flows used in investing activities 

(57,085) 

(1,090) 

(68,377)

Cash flows from financing activities 
   Proceeds from debt issuance 
   Purchases of common stock 
   Payments on debt and capital lease obligations 
   Proceeds from exercise of stock options 
   Income tax benefit of stock option exercises 
   Issuances of common stock under Employee Stock Purchase Plan 

- 
                 - 
(20,726) 
3,402 
445 
- 

150,000 
  (200,110) 
(6,737) 
5,418 
1,603 
177 

- 
                    - 
(1,522) 
1,793 
15,459 
402

                 Cash flows (used in) provided by financing activities 

(16,879) 

(49,649) 

16,132

Effect of foreign currency translation on cash and cash equivalents 

(3,920) 

(1,581) 

Net increase (decrease) in cash and cash equivalents 

Cash and cash equivalents, beginning of year 

92,412 

165,970 

11,861 

154,109 

2,929

(10,803) 

164,912

Cash and cash equivalents, end of year 

  $  258,382 

  $  165,970 

  $  154,109

The accompanying notes are an integral part of these consolidated financial statements. 

44

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
          
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

1.

Description of Business and Significant Accounting Policies

Description of Business:  Plexus Corp. and its subsidiaries (together “Plexus”, the “Company” or 
“we”) participate in the Electronic Manufacturing Services (“EMS”) industry.  As a contract manufacturer, 
we provide product realization services to original equipment manufacturers (“OEMs”) and other 
technology companies in the wireline/networking, wireless infrastructure, medical, industrial/commercial, 
and defense/security/aerospace market sectors.  The Company provides advanced product design, 
manufacturing and testing services to our customers with a focus on complex and global fulfillment 
solutions, high technology manufacturing and test services, and high reliability products.  The Company 
offers our customers the ability to outsource all stages of product realization, including development and 
design; materials sourcing, procurement and management; prototyping and new product introduction; 
testing; manufacturing; product configuration; logistics and test/repair. 

The Company provides most of our contract manufacturing services on a turnkey basis, which 

means that we procure some or all of the materials required for product assembly.  The Company provides 
some services on a consignment basis, which means that the customer supplies the necessary materials and 
the Company provides the labor and other services required for product assembly.  Turnkey services 
require material procurement and warehousing, in addition to manufacturing, and involve greater resource 
investments than consignment services.  Other than certain test equipment and software used for internal 
manufacturing, the Company does not design or manufacture our own proprietary products. 

Consolidation Principles and Basis of Presentation:  The consolidated financial statements have 

been prepared in accordance with generally accepted accounting principles and include the accounts of 
Plexus Corp. and its subsidiaries.  All significant intercompany transactions have been eliminated. 

The Company’s fiscal year ends on the Saturday closest to September 30.  The Company also uses 

a “4-4-5” weekly accounting system for the interim periods in each quarter.  Each quarter, therefore, ends 
on a Saturday at the end of the 4-4-5 period.  Periodically, an additional week must be added to the fiscal 
year to re-align with the Saturday closest to September 30.  Fiscal 2009 included this additional week and 
the fiscal year ended on October 3, 2009.  Therefore fiscal 2009 included 371 days.  The additional week 
was added to the first fiscal quarter, ended January 3, 2009, which included 98 days.  The accounting years 
for fiscal 2008 and 2007 each included 364 days. 

In preparing the accompanying consolidated financial statements, the Company has reviewed, as 

deemed necessary by the Company’s management, events that have occurred after October 3, 2009, up 
until the issuance of the financial statements, which occurred on November 18, 2009.   

Cash Equivalents and Short-Term Investments: Cash equivalents are highly liquid investments 

purchased with an original maturity of less than three months.  Short-term investments include investment-
grade short-term debt instruments with original maturities greater than three months.  Short-term 
investments are generally comprised of securities with contractual maturities greater than one year but with 
optional or early redemption provisions or rate reset provisions within one year. 

Investments in debt securities are classified as “available-for-sale.”  Such investments are recorded 

at fair value as determined from quoted market prices, and the cost of securities sold is determined on the 
specific identification method.  If material, unrealized gains or losses are reported as a component of 
comprehensive income or loss, net of the related income tax effect.  For fiscal 2009, 2008 and 2007, 
unrealized or realized gains and losses were not material.   

As of October 3, 2009 and September 27, 2008, cash and cash equivalents included the following 

securities (in thousands): 

Cash 
Money market funds and other 
U.S. corporate and bank debt 

2009 

$  37,129 
  207,253 
14,000 
$ 258,382 

2008

$ 
6,136 
  114,234 
45,600
$ 165,970

45

 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Inventories: Inventories are valued at the lower of cost or market.  Cost is determined by the first-
in, first-out (FIFO) method.  Valuing inventories at the lower of cost or market requires the use of estimates 
and judgment.  Customers may cancel their orders, change production quantities or delay production for a 
number of reasons that are beyond the Company’s control.  Any of these, or certain additional actions, 
could impact the valuation of inventory.  Any actions taken by the Company’s customers that could impact 
the value of its inventory are considered when determining the lower of cost or market valuations. 

Per contractual terms, customer deposits are received by the Company to offset obsolete and 

excess inventory risks.     

Property, Plant and Equipment and Depreciation:  These assets are stated at cost.  Depreciation, 

determined on the straight-line method, is based on lives assigned to the major classes of depreciable assets 
as follows: 

Buildings and improvements 
Machinery and equipment 
Computer hardware and software 

15-50 years 
 3-10 years 
 2-10 years 

Certain facilities and equipment held under capital leases are classified as property, plant and 

equipment and amortized using the straight-line method over the lease terms and the related obligations are 
recorded as liabilities.  Lease amortization is included in depreciation expense (see Note 3) and the 
financing component of the lease payments is classified as interest expense. 

For the capitalization of software costs, the Company capitalizes significant costs incurred in the 
acquisition or development of software for internal use, including the costs of the software, consultants as 
well as payroll and payroll related costs for employees directly involved in developing internal use 
computer software once the final selection of the software is made (see Note 3). Costs incurred prior to the 
final selection of software and costs not qualifying for capitalization are expensed as incurred.  

Expenditures for maintenance and repairs are expensed as incurred. 

Goodwill and Other Intangible Assets:  During the second quarter of fiscal 2009, the Company 

recorded a goodwill impairment charge of $5.7 million, writing off the entire carrying value of its goodwill 
related to its Kelso, Scotland (“Kelso”) facility.  The impairment charge was driven by macroeconomic 
conditions that contributed to an overall reduction in demand for the Company’s offerings from the Kelso 
facility.  These conditions led to an “interim triggering event”, leading management to perform an interim 
goodwill impairment test.  This test resulted in the determination that the carrying value of the goodwill 
relating to Kelso, the Company’s sole remaining goodwill asset, was fully impaired and therefore an 
impairment charge of $5.7 million was recorded. 

Should the Company have goodwill and intangible assets with indefinite useful lives in the future, 

the Company would test those assets for impairment at least annually, and recognize any related losses 
when incurred.  Recoverability of goodwill would be measured at the reporting unit level.  

The Company would measure the recoverability of goodwill under the annual impairment test by 
comparing the reporting unit’s carrying amount, including goodwill, to the reporting unit’s estimated fair 
market value, which would be primarily estimated using the present value of expected future cash flows, 
although market valuations may also be employed.  If the carrying amount of the reporting unit exceeds its 
fair value, goodwill would be considered impaired and a second test performed to measure the amount of 
impairment.  Circumstances that may lead to impairment of goodwill include, but are not limited to, the 
loss of a significant customer or customers and unforeseen reductions in customer demand, future operating 
performance or industry demand. 

46

Plexus Corp. 
Notes to Consolidated Financial Statements

For the years ended October 3, 2009 and September 27, 2008 changes in the carrying amount of 

goodwill for the European reportable segment were as follows (in thousands): 

Balance as of September 29, 2007 

Foreign currency translation adjustment 

Balance as of September 27, 2008

Europe

  $ 

8,062 

               (787)

         7,275 

Foreign currency translation adjustment 

            (1,527) 

Goodwill impairment 

Balance as of October 3, 2009

            (5,748)

  $ 

-

The Company has a nominal amount of identifiable intangibles that are subject to amortization. 

These intangibles relate to patents with useful lives of twelve years.  Intangible asset amortization expense 
was nominal for fiscal 2009, 2008 and 2007.  The Company has no intangibles that are not subject to 
amortization.  During fiscal 2009, there were no additions to intangible assets.   

Impairment of Long-Lived Assets: The Company reviews property, plant and equipment for 
impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may 
not be recoverable. Recoverability of property, plant and equipment is measured by comparing its carrying 
value to the projected cash flows the property, plant and equipment are expected to generate.  If such assets 
are considered to be impaired, the impairment to be recognized is measured as the amount by which the 
carrying value of the property exceeds its fair market value.  The impairment analysis is based on 
significant assumptions of future results made by management, including sales and cash flow projections.  
Circumstances that may lead to impairment of property, plant and equipment include reduced expectations 
for future performance or industry demand and possible further restructurings.   

Revenue Recognition:  Net sales from manufacturing services are recognized when the product has 

been shipped, the risk of ownership has transferred to the customer, the price to the buyer is fixed or 
determinable, and recoverability is reasonably assured.  This point depends on contractual terms and 
generally occurs upon shipment of the goods from Plexus.  Generally, there are no formal customer 
acceptance requirements or further obligations related to manufacturing services; if such requirements or 
obligations exist, then a sale is recognized at the time when such requirements are completed and such 
obligations are fulfilled.   

Net sales from engineering design and development services, which are generally performed under 

contracts with a duration of twelve months or less, are recognized as costs are incurred utilizing a 
percentage-of-completion method; any losses are recognized when anticipated.  Progress towards 
completion of product design and development contracts is based on units of work for labor content and 
costs incurred for component content.  Net sales from engineering design and development services were 
less than five percent of total sales in fiscal 2009, 2008 and 2007. 

Sales are recorded net of estimated returns of manufactured products based on management’s 
analysis of historical returns, current economic trends and changes in customer demand.  Net sales also 
include amounts billed to customers for shipping and handling.  The corresponding shipping and handling 
costs are included in cost of sales.  

Restructuring Costs:  From time to time, the Company has recorded restructuring costs in 

response to the reduction in its sales levels and reduced capacity utilization.  These restructuring charges 
included employee severance and benefit costs, costs related to plant closures, including leased facilities 
that will be abandoned (and subleased, as applicable), and impairment of equipment.   

The timing and related recognition of recording severance and benefit costs that are not presumed 

to be an ongoing benefit depend on whether employees are required to render service until they are 
terminated in order to receive the termination benefits and, if so, whether employees will be retained to 
render service beyond a minimum retention period.  The Company concluded that it had a substantive  

47

 
Plexus Corp. 
Notes to Consolidated Financial Statements

severance plan based upon past severance practices; therefore, certain severance and benefit costs were 
recorded as a liability due to the fact that the severance and benefit costs arose from an existing condition 
or situation and the payment was both probable and reasonably estimated. 

For leased facilities that will be abandoned and subleased, a liability is recognized and measured at 
fair value for the future remaining lease payments subsequent to abandonment, less any estimated sublease 
income that could be reasonably obtained for the property.  For contract termination costs, including costs 
that will continue to be incurred under a contract for its remaining term without economic benefit to the 
Company, a liability for future remaining payments under the contract is recognized and measured at its 
fair value. 

The recognition of restructuring costs requires that the Company make certain judgments and 
estimates regarding the nature, timing and amount of cost associated with the planned exit activity.  If 
actual results in exiting these facilities differ from the Company’s estimates and assumptions, the Company 
may be required to revise the estimates of future liabilities, which could result in recording additional 
restructuring costs or the reduction of liabilities already recorded.  At the end of each reporting period, the 
Company evaluates the remaining accrued balances to ensure that no excess accruals are retained, no 
additional accruals are required and the utilization of the provisions are for their intended purpose in 
accordance with developed exit plans. 

Income Taxes:  Deferred income taxes are provided for differences between the bases of assets 

and liabilities for financial and income tax reporting purposes.  The Company records a valuation 
allowance against deferred income tax assets when management believes it is more likely than not that 
some portion or all of the deferred income tax assets will not be realized (see Note 6). Realization of 
deferred income tax assets is dependent on the Company’s ability to generate future taxable income.  The 
Company records windfall tax benefits upon stock option exercises using the with-and-without method. 

Foreign Currency:  For foreign subsidiaries using the local currency as their functional currency, 
assets and liabilities are translated at exchange rates in effect at year-end, with net sales, expenses and cash 
flows translated at the average monthly exchange rates.  Adjustments resulting from translation of the 
financial statements are recorded as a component of “Accumulated other comprehensive income”.  
Exchange gains and losses arising from transactions denominated in a currency other than the functional 
currency of the entity involved and remeasurement adjustments for foreign operations where the U.S. dollar 
is the functional currency are included in our Statements of Operations as a component of miscellaneous 
other income (expense).  Exchange gains (losses) on foreign currency transactions were $0.7 million, $(1.7) 
million and $(1.5) million for the fiscal years ended October 3, 2009, September 27, 2008 and September 
29, 2007, respectively.  

Derivatives:  The Company periodically enters into derivative contracts such as foreign currency 

forwards and interest rate swaps, which are designated as cash-flow hedges.  All derivatives are recognized 
on the balance sheet at their estimated fair value.  On the date a derivative contract is entered into, the 
Company designates the derivative as a hedge of a recognized asset or liability (a “fair value” hedge), a 
hedge of a forecasted transaction or of the variability of cash flows to be received or paid related to a 
recognized asset or liability (a “cash flow” hedge), or a hedge of the net investment in a foreign operation. 
The Company does not enter into derivatives for speculative purposes. Changes in the fair value of a 
derivative that qualify as a fair value hedge are recorded in earnings along with the gain or loss on the 
hedged asset or liability. Changes in the fair value of a derivative that qualifies as a cash flow hedge are 
recorded in “Accumulated other comprehensive income”, until earnings are affected by the variability of 
cash flows. Changes in the fair value of a derivative used to hedge the net investment in a foreign operation 
are recorded in the “Accumulated other comprehensive income” accounts within shareholders’ equity.  Our 
interest rate swaps and forward contracts are treated as cash flow hedges and therefore $(3.7) million and 
$(1.7) million were recorded in “Accumulated other comprehensive income” for fiscal 2009 and fiscal 
2008, respectively.  These amounts were not material during fiscal 2007.  

Earnings Per Share:  The computation of basic earnings per common share is based upon the 

weighted average number of common shares outstanding and net income (loss).  The computation of 
diluted earnings per common share reflects additional dilution from stock options and restricted stock 
awards, unless such options are antidilutive.  

48

Plexus Corp. 
Notes to Consolidated Financial Statements

Stock-based Compensation:  The Company measures all share-based payments to employees, 

including grants of employee stock options, at fair value and expenses them in the consolidated statements 
of operations over the service period (generally the vesting period) of the grant. The Company transitioned 
to this method using the modified prospective application, under which compensation expense is only 
recognized in the consolidated statements of operations beginning with the first period of adoption and 
continuing to be expensed thereafter.   

Comprehensive Income:  The Company follows the established standards for reporting 
comprehensive income, which is defined as the changes in equity of an enterprise except those resulting 
from stockholder transactions.  

Accumulated other comprehensive income consists of the following as of October 3, 2009 and 

September 27, 2008 (in thousands):  

Foreign currency translation adjustment 
Cumulative change in fair market value of derivative instruments, net 
of  tax                    
Accumulated other comprehensive income 

     $    10,107 

     $    12,494 

 (5,427)
  $      4,680 

 (1,720)
  $    10,774

2009 

2008

The change in fair market value of derivative instruments, net of tax adjustment that is recorded to 

“Accumulated other comprehensive income” is more fully explained in Note 5 - Derivatives. 

Conditional Asset Retirement Obligations: We recognize a liability for the fair value of a 
conditional asset retirement obligation if the fair value can be reasonably estimated even though uncertainty 
exists about the timing and/or method of settlement.  The liability is adjusted for any additions or deletions 
of related property, plant and equipment.    

Use of Estimates:  The preparation of financial statements in conformity with accounting 
principles generally accepted in the United States of America requires management to make estimates and 
assumptions that affect the amounts reported in the financial statements and accompanying notes.  Actual 
results could differ from those estimates. 

Fair Value of Financial Instruments:  Accounts payable and accrued liabilities were reflected in 

the consolidated financial statements at cost because of the short-term duration of these instruments.  
Accounts receivable were reflected at net realizable value based on anticipated losses due to potentially 
uncollectible balances. Anticipated losses were based on management’s analysis of historical losses and 
changes in customers’ credit status. The fair value of capital lease obligations was approximately $23.0 
million and $22.9 million as of October 3, 2009 and September 27, 2008, respectively.  The fair value of 
the Company’s term loan debt was $107.8 million and $120.4 million as of October 3, 2009 and September 
27, 2008, respectively.  The Company uses quoted market prices when available or discounted cash flows 
to calculate these fair values. 

Business and Credit Concentrations:  Financial instruments that potentially subject the Company 
to concentrations of credit risk consisted of cash, cash equivalents, short-term investments, trade accounts 
receivable and derivative instruments, specifically related to counterparties.  In accordance with the 
Company’s investment policy, the Company’s cash, cash equivalents, short-term investments and 
derivative instruments were placed with recognized financial institutions.  The Company’s investment 
policy limits the amount of credit exposure in any one issue and the maturity date of the investment 
securities that typically comprise investment grade short-term debt instruments.  Concentrations of credit 
risk in accounts receivable resulting from sales to major customers are discussed in Note 13.  The 
Company, at times, requires advanced cash deposits for services performed.  The Company also closely 
monitors extensions of credit.  

49

 
 
 
 
 
 
  
Plexus Corp. 
Notes to Consolidated Financial Statements

New Accounting Pronouncements:   In December 2007, the Financial Accounting Standards Board 

(“FASB”) issued authoritative guidance regarding business combinations (whether full, partial or step 
acquisitions) which will result in all assets and liabilities of an acquired business being recorded at their fair 
values.  Certain forms of contingent consideration and certain acquired contingencies will be recorded at 
fair value at the acquisition date.  The guidance also states that acquisition costs will generally be expensed 
as incurred and restructuring costs will be expensed in periods after the acquisition date.  This guidance is 
effective for financial statements issued for fiscal years beginning after December 15, 2008 and will be 
effective for the Company beginning October 4, 2009, the first day of fiscal 2010.   

In March 2008, the FASB issued authoritative guidance changing the disclosure requirements for 
derivative instruments and hedging activities.  This guidance requires enhanced disclosures about (a) how 
and why an entity uses derivative instruments, (b) how derivative instruments and related hedged items are 
accounted for, and its related interpretations, and (c) how derivative instruments and related hedged items 
affect an entity’s financial position, financial performance, and cash flows.  This guidance is effective for 
financial statements issued for fiscal years and interim periods beginning after November 15, 2008.  The 
Company adopted this guidance during the second fiscal quarter of 2009.  The principal impact to the 
Company was to require the expansion of its disclosures regarding its derivative instruments.  See Note 5. 

In May 2009, the FASB issued authoritative guidance which modified the definition of what 

qualifies as a subsequent event – those events or transactions that occur following the balance sheet date, 
but before the financial statements are issued, or are available to be issued – and required companies to 
disclose the date through which it has evaluated subsequent events and the basis for determining that date.  
The Company adopted this guidance in the third fiscal quarter of 2009.  See Note 1. 

In June 2009, the FASB also issued an amendment to the accounting and disclosure requirements 

for the consolidation of variable interest entities (“VIEs”). The elimination of the concept of a qualifying 
special-purpose entity (“QSPE”) removes the exception from applying the consolidation guidance within 
this amendment. This amendment requires an enterprise to perform a qualitative analysis when determining 
whether or not it must consolidate a VIE. The amendment also requires an enterprise to continuously 
reassess whether it must consolidate a VIE. Additionally, the amendment requires enhanced disclosures 
about an enterprise’s involvement with VIEs and any significant change in risk exposure due to that 
involvement, as well as how its involvement with VIEs impacts the enterprise’s financial statements. 
Finally, an enterprise will be required to disclose significant judgments and assumptions used to determine 
whether or not to consolidate a VIE. This amendment is effective for financial statements issued for fiscal 
years beginning after November 15, 2009.  The Company is currently assessing the impact of this 
amendment on its consolidated results of operations, financial position and cash flows. 

In June 2009, the FASB issued the FASB Accounting Standards Codification (the “Codification”). 

The Codification will become the single source for all authoritative generally accepted accounting 
principles (“GAAP”) recognized by the FASB to be applied for financial statements issued for periods 
ending after September 15, 2009. The Codification does not change GAAP and the Company has 
determined that it will not have an impact on its consolidated results of operations, financial position and 
cash flows. 

2.

Inventories 

Inventories as of October 3, 2009 and September 27, 2008 consisted of (in thousands): 

Raw materials 
Work-in-process 
Finished goods 

2009 

2008

  $  237,717 
29,399 
55,236 
  $   322,352 

  $  241,041 
39,810 
59,393
  $   340,244

50

 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

3. 

Property, Plant and Equipment 

Property, plant and equipment as of October 3, 2009 and September 27, 2008, consisted of (in 

thousands): 

Land, buildings and improvements 
Machinery and equipment 
Computer hardware and software 
Construction in progress 

Less: accumulated depreciation and       

amortization 

2009 

2008

  $  120,505 
220,402 
72,782 
11,727 
425,416 

  $  103,047 
200,001 
71,444 
11,827
386,319 

227,947
  $  197,469 

207,196
  $  179,123

As of October 3, 2009 and September 27, 2008, computer hardware and software includes $29.9 

million and $29.7 million, respectively, related to a common Enterprise Resource Planning (“ERP”) 
platform. As of October 3, 2009 and September 27, 2008, construction in progress includes $3.1 million in 
both years of manufacturing software implementation costs related to the common ERP platform.  The 
conversion timetable and future project scope remain subject to change based upon our evolving needs and 
sales levels.  Fiscal 2009, 2008 and 2007 amortization of the ERP platform totaled $2.2 million, $3.1 
million and $3.2 million, respectively.  

Assets held under capital leases and included in property, plant and equipment as of October 3, 

2009 and September 27, 2008 consisted of (in thousands):  

Buildings and improvements 
Machinery and equipment 

Less: accumulated amortization 

2009 

28,260 
939 
29,199 
7,600 
21,599 

  $ 

  $ 

2008

29,228 
616
29,844 
5,839
24,005

  $ 

  $ 

The building and improvements category in the above table includes a manufacturing facility in 

San Diego, California, which was closed during fiscal 2003 and is no longer used.  The Company subleased 
a portion of the facility during fiscal 2003 and the remaining portion during fiscal 2005.  The San Diego 
facility is recorded at the net present value of the sublease income, net of cash outflows for broker 
commissions and building improvements associated with the subleases.  The net book value of the San 
Diego facility is reduced on a monthly basis by the amortization of the sublease cash receipts, net of certain 
cash outflows associated with the subleases. The net book value of the San Diego facility, adjusted for 
impairment, is approximately $12.9 million as of October 3, 2009.  

Amortization of assets held under capital leases totaled $0.9 million, $0.8 million and $0.4 million 

for fiscal 2009, 2008 and 2007, respectively.  There were no capital lease additions in fiscal 2009 or fiscal 
2008.   

As of October 3, 2009 and September 27, 2008, accounts payable included approximately $1.4 

million and $3.9 million, respectively, related to the purchase of property, plant and equipment, which have 
been treated as non-cash transactions for purposes of the Consolidated Statements of Cash Flows.   

51

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

4.

Debt, Capital Lease Obligations and Other Financing 

Debt and capital lease obligations as of October 3, 2009 and September 27, 2008, consisted of (in 

thousands): 

Debt: 
Borrowings  under  term  loan,  expiring  on  April  4, 
2013,  interest  rate  of  base  rate  or  LIBOR  rate  plus 
1.25%.  See also Note 5 Derivatives. 

Capital lease: 

Capital lease obligations for equipment and facilities 
located  in  San  Diego,  the  United  Kingdom  and 
Xiamen,  China,  expiring  on  various  dates  through 
2022;  weighted  average  interest  rates  of  9.5%  and 
9.4% for fiscal 2009 and 2008, respectively. 

Less: current portion 
Long-term  debt  and  capital  lease  obligations,  net  of 
current portion 

2009 

2008

  $  127,500 

  $  146,250 

23,343 

24,976 

(16,907) 

(16,694)

  $  133,936

  $  154,532

The aggregate scheduled maturities of the Company’s debt obligations as of October 3, 2009, are 

as follows (in thousands): 

2010 
2011 
2012 
2013 
Total 

  $ 

15,000 
15,000 
15,000 
82,500
  $  127,500

The aggregate scheduled maturities of the Company’s obligations under capital leases as of 

October 3, 2009, are as follows (in thousands): 

2010 
2011 
2012 
2013 
2014 
Thereafter 

  $ 

Less: interest portion of capital leases  
Total 

  $ 

3,983 
4,057 
4,201 
4,294 
4,385 
11,826
32,746 
9,403
23,343

On April 4, 2008, the Company entered into a second amended and restated credit agreement (the 
“Credit Facility”) with a group of banks which allows the Company to borrow $150 million in term loans 
and $100 million in revolving loans.  The $150 million in term loans was immediately funded and the $100 
million revolving credit facility is currently available.  The Credit Facility is unsecured and the revolving 
credit facility may be increased by an additional $100 million (the “accordion feature”) if the Company has 
not previously terminated all or any portion of the Credit Facility, there is no event of default existing under 
the Credit Facility and both the Company and the administrative agent consent to the increase.  The Credit 
Facility expires on April 4, 2013.  Borrowings under the Amended Credit Facility may be either through 
term loans or revolving or swing loans or letter of credit obligations.  As of October 3, 2009, the Company  

52

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

has term loan borrowings of $127.5 million outstanding and no revolving borrowings under the Credit 
Facility.

The Credit Facility amended and restated the Company’s prior revolving credit facility (the “Prior 

Credit Facility”) with a group of banks that allowed the Company to borrow up to $200 million of which 
$100 million was committed.  The Prior Credit Facility was due to expire on January 12, 2012, and was also 
unsecured.  It also contained other terms and financial conditions, which were substantially similar to those 
under the Credit Facility.   

 The Credit Facility contains certain financial covenants, which include a maximum total leverage 

ratio, maximum value of fixed rentals and operating lease obligations, a minimum interest coverage ratio 
and a minimum net worth test, all as defined in the agreement.  As of October 3, 2009, the Company was in 
compliance with all debt covenants.  If the Company incurs an event of default, as defined in the Credit 
Facility (including any failure to comply with a financial covenant), the group of banks has the right to 
terminate the remaining Credit Facility and all other obligations, and demand immediate repayment of all 
outstanding sums (principal and accrued interest).  Interest on borrowing varies depending upon the 
Company’s then-current total leverage ratio; as of October 3, 2009, the Company could elect to pay interest 
at a defined base rate or the LIBOR rate plus 1.25%.  Rates would increase upon negative changes in 
specified Company financial metrics and would decrease upon reduction in the current total leverage ratio to 
no less than LIBOR plus 1.00%.  The Company is also required to pay an annual commitment fee on the 
unused credit commitment based on its leverage ratio; the current fee is 0.30 percent.  Unless the accordion 
feature is exercised, this fee applies only to the initial $100 million of availability (excluding the $150 
million of term borrowings).  Origination fees and expenses associated with the Credit Facility totaled 
approximately $1.3 million and have been deferred.  These origination fees and expenses will be amortized 
over the five-year term of the Credit Facility.  Equal quarterly principal repayments of the term loan of 
$3.75 million per quarter began June 30, 2008 and end on April 4, 2013 with a balloon repayment of $75.0 
million.  

The Credit Facility allows for the future payment of cash dividends or the future repurchases of shares 

provided that no event of default (including any failure to comply with a financial covenant) is existing at the 
time of, or would be caused by, a dividend payment or a share repurchase. 

Interest expense related to the commitment fee and amortization of deferred origination fees and 

expenses for the Credit Facility totaled approximately $0.7 million, $0.5 million and $0.6 million for fiscal 
2009, 2008 and 2007, respectively. 

Cash paid for interest in fiscal 2009, 2008 and 2007 was $10.5 million, $4.2 million and $2.8 million, 

respectively. 

5. 

Derivatives 

All derivatives are recognized in the Consolidated Balance Sheets at their estimated fair value.  On 

the date a derivative contract is entered into, the Company designates the derivative as a hedge of a 
recognized asset or liability (a “fair value” hedge), a hedge of a forecasted transaction or of the variability of 
cash flows to be received or paid related to a recognized asset or liability (a “cash flow” hedge), or a hedge 
of the net investment in a foreign operation. The Company does not enter into derivatives for speculative 
purposes. Changes in the fair value of a derivative that qualify as a fair value hedge are recorded in earnings 
along with the gain or loss on the hedged asset or liability. Changes in the fair value of a derivative that 
qualifies as a cash flow hedge are recorded in “Accumulated other comprehensive income” in the 
Consolidated Balance Sheets until earnings are affected by the variability of cash flows. Changes in the fair 
value of a derivative used to hedge the net investment in a foreign operation are recorded in the 
“Accumulated other comprehensive income” account within shareholders’ equity.  

In June 2008, the Company entered into three interest rate swap contracts related to the $150 

million in term loans under the Credit Facility that had a total notional value of $150 million and mature on 
April 4, 2013. These interest rate swap contracts will pay the Company variable interest at the three month 
LIBOR rate, and the Company will pay the counterparties a fixed interest rate.  The fixed interest rates for  

53

 
 
  
Plexus Corp. 
Notes to Consolidated Financial Statements

each of these contracts are 4.415%, 4.490% and 4.435%, respectively.  These interest rate swap contracts 
were entered into to convert $150 million of the variable rate term loan under the Credit Facility into fixed 
rate debt. Based on the terms of the interest rate swap contracts and the underlying debt, these interest rate 
contracts were determined to be effective, and thus qualify as a cash flow hedge. As such, any changes in 
the fair value of these interest rate swaps are recorded in “Accumulated other comprehensive income” on 
the Consolidated Balance Sheets until earnings are affected by the variability of cash flows. The total fair 
value of these interest rate swap contracts was $9.3 million as of October 3, 2009 and $3.0 million at 
September 27, 2008, and the Company recorded this in “Other” current liabilities and “Other liabilities” in 
the accompanying Consolidated Balance Sheets.  As of October 3, 2009, the total combined notional 
amount of the Company’s three interest rate swaps was $127.5 million. 

Beginning in July 2009, our Malaysian subsidiary entered into twelve separate forward contracts 

with a total notional value of $27 million, which expire monthly throughout fiscal 2010.  These forward 
contracts will fix the foreign exchange rates for our cash required to pay local currency expenses.  The 
contracts are recorded as liabilities and the changes in the fair value of the forward contracts are recorded in 
“Accumulated other comprehensive income” on the accompanying Consolidated Balance Sheets until 
earnings are affected by the variability of cash flows.  The total fair value of the forward contracts was $0.5 
million at October 3, 2009, and the Company recorded this amount in “Other” current liabilities in the 
accompanying Consolidated Balance Sheets. 

The tables below present information regarding the fair values of derivative instruments and the 

effects of derivative instruments on the Company’s Statements of Operations: 

Fair Values of Derivative Instruments 

Asset Derivatives 

October 3, 
2009 

September 27, 
2008 

Balance
Sheet
Location 

Fair
Value

Balance
Sheet
Location 

Fair
Value

Liability Derivatives 

October 3, 
2009 

September 27, 
2008 

Balance 
 Sheet 
 Location 

Fair
Value

Balance
 Sheet 
 Location 

In thousands of dollars

Derivatives designated 
as hedging instruments  
   Interest rate swaps 

   Interest rate swaps 

   Forward contracts 

Fair
Value

$   622 
$2,334 

$   - 

- 
- 

- 

Current 
liabilities - Other 

  Other liabilities 

Current 
liabilities - Other 

$ 2,072 
$ 7,253  Other liabilities 

Current 
liabilities - Other 

$ 530 

Current 
liabilities - Other 

- 
- 

- 

54

 
 
 
 
 
 
 
 
 
 
 
 
 
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5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements 

The Company adopted a newly issued accounting statement on September 28, 2008, for fair value 

measurements of financial assets and liabilities.  The Company elected to defer adoption of this statement for 
non-financial assets and liabilities as permitted.  The accounting statement for fair value measurements defines 
fair value, establishes a framework for measuring fair value and enhances disclosures about fair value 
measurements.  Fair value is defined as the exchange price that would be received for an asset or paid to 
transfer a liability (or exit price) in the principal or most advantageous market for the asset or liability in an 
orderly transaction between market participants on the measurement date.  Valuation techniques used to 
measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs.  
The accounting statement established a fair value hierarchy based on three levels of inputs that may be used to 
measure fair value.  The input levels are: 

 Level 1: Quoted (observable) market prices in active markets for identical assets or liabilities. 

Level 2: Inputs other than Level 1 that are observable, such as quoted prices for similar assets or 

liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be 
corroborated by observable market data for substantially the full term of the asset or liability. 

Level 3: Unobservable inputs that are supported by little or no market activity and that are 

significant to the fair value of the asset or liability. 

The following table lists the fair values of our financial instruments as of October 3, 2009, by input 

level as defined above: 

Fair Value Measurements Using Input Levels (in thousands):

Level 1

Level 2

Level 3

Total

Derivatives   

   Interest rate swap derivative 

$        -         

$        9,325  

$        -         

$  9,325 

   Forward contract derivative 

$        -         

$           530 

$        -         

$      530 

Total derivative liabilities at fair value $        - 

$        9,855  

$        -         

$  9,855 

The Company also has $2.0 million of auction rate securities that are valued using Level 3 inputs.  

There has been no change in the fair value of these securities since September 27, 2008. 

6. 

Income Taxes 

The domestic and foreign components of income (loss) before income taxes for fiscal 2009, 2008 

and 2007 consisted of (in thousands): 

U.S.  

Foreign

2009 

2008 

2007

  $     (5,380) 

  $ 

49,449 

  $ 

51,706 

50,799
45,419 

  $ 

53,166
  $  102,615 

32,548
84,254

  $ 

56

  
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Income tax expense (benefit) for fiscal 2009, 2008 and 2007 consisted of (in thousands): 

Current: 

Federal  
State  
Foreign 

Deferred: 

Federal 
State 
Foreign 

2009 

2008 

2007

  $     (1,666) 
121 
1,809 
264 

           (622) 
954 
        (1,504) 
        (1,172) 
  $         (908) 

  $ 

  $ 

15,593 
949 
1,367 
17,909 

443 
25 
94 
562 
18,471 

  $ 

  $ 

4,139 
355 
(113)
4,381

14,110 
806 
(761)
14,155
18,536

The following is a reconciliation of the federal statutory income tax rate to the effective income tax 

rates reflected in the Consolidated Statements of Operations for fiscal 2009, 2008 and 2007: 

Federal statutory income tax rate 
Increase (decrease) resulting from: 
    Permanent differences 
    State income taxes, net of federal 
       income tax  
  Foreign income and tax rate differences 
   Other, net 
Effective income tax rate 

2009 

35.0% 

2008 

35.0% 

2007

35.0% 

2.0 

   - 

                - 

(0.2) 
(40.1) 
            1.3 
          (2.0)% 

1.6 
(18.5) 
          (0.1) 
18.0% 

2.1 
(16.5) 
1.4
22.0%

The Company recorded income tax expense (benefit) of $(0.9) million for fiscal 2009.  The 
Company recorded income tax expense of $18.5 million for both fiscal 2008 and 2007.  The reduction to the 
income tax expense recorded as compared to our normal statutory rates is primarily due to the effect of pre-
tax income in Malaysia and Xiamen, China, which benefit from reduced effective tax rates due to tax 
holidays.  

The components of the net deferred income tax asset as of October 3, 2009 and September 27, 2008, 

consisted of (in thousands): 

Deferred income tax assets: 
  Loss/credit carryforwards 
  Goodwill 
  Inventories 
  Accrued benefits 
  Allowance for bad debts 
  Other 
  Total gross deferred income tax assets 

   Less valuation allowance 
  Deferred income tax assets 

Deferred income tax liabilities: 
  Property, plant and equipment 
  Other 

  $ 

2009 

2008

  $ 

5,864 
4,313 
6,867 
12,611 
267 
7,425 
37,347 
(2,547) 
34,800 

8,253 
1,185 
9,438 

4,102 
5,098 
7,585 
10,730 
917 
4,453
32,885 
(2,607)
30,278 

7,597 
4,544
12,141

Net deferred income tax asset 

  $ 

25,362 

  $ 

18,137

57

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
   
   
   
   
 
 
 
 
 
   
   
   
   
 
   
   
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

As a result of using the with-and-without method under the requirements for accounting for stock 
based compensation, the Company recorded a valuation allowance against the amount of net operating loss 
and credit carryforwards related to tax deductions in excess of compensation expense for stock options until 
such time as the related deductions actually reduce income taxes payable.  During fiscal 2007, the Company 
realized a reduction of its income taxes payable for all of its federal net operating loss carryforwards and a 
portion of its state net operating loss carryforwards.  During fiscal 2008 and 2009 the Company realized a 
reduction of its state income taxes payable from state net operating loss carryforwards.  Consequently, the 
Company reversed approximately $0.1 million, $0.6 million and $15.0 million of this valuation allowance 
with corresponding credits to additional paid in capital in fiscal years 2009, 2008 and 2007, respectively.   

In addition, there is a remaining valuation allowance of $1.6 million as of October 3, 2009, related to 
various state deferred income tax assets where it is more likely than not that the asset will not be realized due 
to a lack of sustained profitability and limited carryforward periods in these states. 

In October 2007, Mexico adopted a series of new tax laws, effective beginning on January 1, 2008.  

These laws did not have a material effect on our fiscal 2009 tax year.  However, these laws could have an 
effect on the taxes levied on our Mexican income in the future.  On November 1, 2009, Mexico adopted tax 
reform legislation to take effect January 1, 2010, providing for a temporary increase in its income tax and 
value added tax rates from 28% to 30% and 15% to 16%, respectively, along with certain other changes.  
While we are still analyzing the impact of this legislation, we do not currently believe it will have a material 
impact on our effective income tax rate in future periods.  On November 5, 2009, the United States adopted 
the “Worker, Homeownership, and Business Assistance Act of 2009.”  This Act provides for an increase in 
the net operating loss carryback period from two years to five years for tax periods beginning or ending in 
calendar years 2008 and 2009, along with certain other tax law changes.  While we are still analyzing the 
impact of this legislation, we do not currently believe it will create a material impact on our effective income 
tax rate in current or future periods.  

In March 2007, the Chinese government made significant changes to its tax law with a bias toward a 
unified tax rate for domestic and foreign enterprises of 25 percent.  The law was effective on January 1, 2008.  
The effect of the law on enterprises with agreed-upon incentives requires that their China federal taxes will be 
increased to the new unified tax rate over a five-year period beginning in calendar 2008.  This law did not 
have a material effect on our income taxes for our fiscal 2009 tax year.  However, depending upon the 
relative amount of income earned in China in the future, the increased tax rates on our China income could 
have a material effect.   

In July 2005, the United Kingdom enacted the Finance Act (the “Finance Act”), which limits the 

deduction of interest expense incurred in the United Kingdom when the corresponding interest income earned 
by the other party is not taxable to such party. The Company currently extends loans from a U.S. subsidiary 
to a United Kingdom subsidiary, which is affected by the Finance Act.  For fiscal years 2009, 2008 and 2007, 
management provided income tax expense for the effect of the Finance Act on the non-deductibility of this 
interest expense based on proposed agreement with the tax authorities in the United Kingdom regarding the 
application of the Finance Act to the Company’s circumstances. 

The Company has been granted tax holidays for its Malaysian and Xiamen, China subsidiaries.  

These tax holidays expire in 2019 and 2013, respectively, and are subject to certain conditions with which the 
Company expects to comply.  In fiscal 2009, 2008 and 2007, these subsidiaries generated income, which 
resulted in tax reductions of approximately $15.2 million, $13.6 million and $8.6 million, respectively.  

The Company does not provide for taxes that would be payable if undistributed earnings of foreign 

subsidiaries were remitted because the Company considers these earnings to be invested for an indefinite 
period.  The aggregate undistributed earnings of the Company’s foreign subsidiaries for which a deferred 
income tax liability has not been recorded was approximately $211.0 million as of October 3, 2009.  If such 
earnings were repatriated, additional tax expense may result, although the calculation of such additional taxes 
is not practicable at this time.  

In October 2004, the American Jobs Creation Act of 2004 (the “Jobs Act”) was signed into law in 

the United States.  The Jobs Act includes a deduction of 85 percent of certain foreign earnings that are 

58

Plexus Corp. 
Notes to Consolidated Financial Statements

repatriated, as defined in the Jobs Act.  During fiscal 2009, 2008 and 2007, the Company did not repatriate 
any qualified earnings pursuant to the Jobs Act.   

As of October 3, 2009, the Company had approximately $62.1 million of state net operating loss 

carryforwards that expire between fiscal 2010 and 2027.    

Cash paid for income taxes in fiscal 2009, 2008 and 2007 was $2.9 million, $22.7 million and $2.2 

million, respectively. 

In June 2006, the FASB issued an interpretation addressing the determination of whether tax benefits 

claimed or expected to be claimed on a tax return should be recorded in the financial statements by 
standardizing the level of confidence needed to recognize uncertain tax benefits and the process for measuring 
the amount of benefit to recognize.  The interpretation also provided guidance on derecognition, classification, 
interest and penalties, accounting in interim periods, disclosure and transition.  Effective at the beginning of 
fiscal 2008, the Company adopted the interpretation.  As a result of adopting the interpretation, the Company 
recorded an increase in income tax liabilities for uncertain tax benefits of $0.8 million and a decrease in 
valuation allowance of approximately $1.8 million, which together resulted in a cumulative effect adjustment 
to retained earnings of $1.0 million.     

As required by the regulation, the Company has classified the amounts recorded for uncertain tax 

positions in the Consolidated Balance Sheets as “Other liabilities” (non-current) to the extent that payment is 
not anticipated within one year.  Prior year financial statements have not been restated.  Presented below is a 
reconciliation of the beginning and ending amounts of unrecognized income tax benefits: 

Balance at beginning of fiscal 2009 
   Gross increases for tax positions of prior years 
   Gross increases for tax positions of the current year 
   Gross decreases for tax positions of prior years 
   Settlements 
Balance at October 3, 2009 

$       5.9 
         0.1 
         1.2 
        (2.1) 
        (0.3)
$       4.8

Approximately $4.0 million of the balance as of October 3, 2009, would reduce the Company’s 

effective tax rate if recognized.   

The Company recognizes accrued interest and penalties related to unrecognized tax benefits in 

income tax expense.  The total accrued penalties and net accrued interest with respect to income taxes were 
approximately $0.3 million, $0.4 million and $0.1 million as of October 3, 2009, September 27, 2008, and 
upon the Company’s adoption of the interpretation at the beginning of fiscal 2008, respectively.  The 
Company recognized $(0.1) million of expense for accrued penalties and net accrued interest in the 
Consolidated Statements of Operations for the year ended October 3, 2009. 

During the second quarter of fiscal 2009, tax expense decreased by approximately $1.4 million, 
consisting of approximately $1.6 million, including interest, related to the conclusion of federal and state 
audits, which resulted in a reduction of the liability related uncertainty in income taxes, offset by an additional 
provision of $0.2 million for changes in state tax laws. 

It is reasonably possible that a number of uncertain tax positions related to federal and state tax 
positions may be settled within the next 12 months.  Settlement of these matters is not expected to have a 
material effect on the Company’s consolidated results of operations, financial position and cash flows.     

Upon adoption of the interpretation and also as of October 3, 2009, the Company had tax years from 

fiscal 2004 and forward open and subject to examination by the Internal Revenue Service (“IRS”).  For the 
major state tax jurisdictions, the Company has fiscal 2001 and forward open and subject to examination. 

59

Plexus Corp. 
Notes to Consolidated Financial Statements

7. 

Shareholders’ Equity  

On February 25, 2008, the Company adopted a common stock buyback program that permitted it to 

acquire shares of its common stock for an amount up to $200 million.  The authorized stock repurchase 
program consisted of a $100 million accelerated stock repurchase program and an additional $100 million of 
open market purchases.  In July 2008, the Company completed the $200 million share repurchase program 
with a total purchase of 7.4 million shares at a volume-weighted average price of $26.87 per share.  The 
Company’s Credit Facility allows the Company to repurchase its common shares and pay cash dividends as 
long as it remains in compliance with the various covenants (see Note 4). 

As of August 28, 2008, the Company declared a dividend of one preferred share purchase right (a 

“Right”) for each outstanding share of common stock, par value $0.01 per share, of the Company.  The 
dividend was payable on September 26, 2008 to the shareholders of record upon the close of business on 
September 12, 2008.  Each Right entitled the registered holder to purchase from the Company one one-
hundredth of a share of Series B Junior Participating Preferred Stock, $0.01 par value per share (“Preferred 
Share”), of the Company, at a price of $125.00 per one one-hundredth of a Preferred Share, subject to 
adjustment.  The Rights will expire on August 28, 2018, subject to extension.  This was the renewal of a 
similar plan that expired on August 12, 2008.    

8. 

Earnings Per Share 

The following is a reconciliation of the amounts utilized in the computation of basic and diluted earnings 

per share (in thousands, except per share amounts): 

Earnings: 
  Net income 

October 3, 
2009

Years Ended 
September 27, 
2008

September 29, 
2007

  $ 

46,327 

  $ 

84,144 

  $ 

65,718

Basic weighted average common shares outstanding 
Dilutive effect of stock options 
Diluted weighted average shares outstanding 

39,411 
243 
39,654 

43,340 
510 
43,850 

46,312 
427
46,739

Earnings per share: 
  Basic 
  Diluted 

  $ 
  $ 

1.18 
1.17 

  $ 
  $ 

1.94 
1.92 

  $ 
  $ 

1.42
1.41

In fiscal 2009 and 2008, stock options and stock-settled stock appreciation rights (‘SARs”) to 
purchase approximately 2.7 million and 1.5 million shares, respectively, were outstanding but were not 
included in the computation of diluted earnings per share because the options’ and SARs’ exercise prices 
were greater than the average market price of the common shares and, therefore, their effect would be 
antidilutive.  In fiscal 2009 and 2008, restricted stock units (“RSUs”) of approximately 0.02 million and 0.09 
million units, respectively, were outstanding but were not included in the computation of diluted earnings per 
share because their effect would have been anti-dilutive.  In fiscal 2007, options to purchase 1.9 million 
shares of common stock were outstanding but not included in the computation of diluted earnings per share 
because the options’ exercise prices were greater than the average market price of the common shares and, 
therefore, their effect would be antidilutive. 

9. 

Operating Lease Commitments 

The Company has a number of operating lease agreements primarily involving manufacturing 

facilities, manufacturing equipment and computerized design equipment.  These leases are non-cancelable 
and expire on various dates through 2016.  Rent expense under all operating leases for fiscal 2009, 2008 and 
2007 was approximately $11.9 million, $11.5 million and $10.6 million, respectively.  Renewal and purchase 
options are available on certain of these leases.  Rental income from subleases amounted to $0 million in 
fiscal 2009, 2008 and 2007, respectively.  

60

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Future minimum annual payments on operating leases are as follows (in thousands): 

2010 
2011 
2012 
2013 
2014 
Thereafter 

  $ 

  $ 

10,367 
8,074 
7,325 
6,141 
5,609 
6,257
43,773

10.

Restructuring and Asset Impairment Costs 

Fiscal 2009 restructuring and asset impairment costs: For fiscal 2009, we recorded pre-tax 

restructuring and asset impairment costs of $8.6 million, related to goodwill impairment in our Europe 
reportable segment, the closure of our Ayer, Massachusetts (“Ayer”) facility and the reduction of our 
workforce across our facilities in the United States and Juarez, Mexico (“Juarez”).  The details of these fiscal 
2009 restructuring actions are listed below: 

Goodwill Impairment:  During the second quarter of fiscal 2009, the Company recorded a goodwill 
impairment charge of $5.7 million, writing off the entire carrying value of our goodwill related to our Kelso 
facility.  The impairment charge was driven by macroeconomic conditions that contributed to an overall 
reduction in demand for the Company’s offerings from the Kelso facility.  These conditions led to an “interim 
triggering event”, leading management to perform an interim goodwill impairment test.  This test resulted in 
the determination that the carrying value of the goodwill relating to Kelso was fully impaired and therefore an 
impairment charge of $5.7 million was recorded.    

Ayer Facility Closure:  During the third quarter of fiscal 2009, we closed our Ayer facility.  In fiscal 

2009, we recorded pre-tax restructuring charges of $0.4 million, related to the disposal of certain assets and 
costs to exit this leased facility.       

Other Restructuring Costs.  In fiscal 2009, we recorded pre-tax restructuring costs of $2.0 million 
related to severance at facilities in the United States as well as Juarez.  These workforce reductions affected 
approximately 450 employees.  We also recorded approximately $0.5 million of asset impairment charges at 
Corporate.

Fiscal 2008 restructuring and asset impairment costs:  For fiscal 2008, we recorded pre-tax 

restructuring and asset impairment costs of $2.1 million, related to the closure of our Ayer facility and the 
restructuring of our workforce in Juarez.  The details of these fiscal 2008 restructuring actions are listed 
below: 

Ayer Facility Closure:  During the fourth quarter of fiscal 2008, we announced our intention to close 

our Ayer facility.  In fiscal 2008, we recorded pre-tax restructuring charges of $1.9 million, related to 
severance for 170 impacted employees and costs to retain certain employees.   

Other Restructuring Costs.  In fiscal 2008, we recorded pre-tax restructuring costs of $0.2 million 

related to severance at our Juarez facility.  The Juarez workforce reductions affected approximately 20 
employees. 

Fiscal 2007 restructuring and asset impairment costs: For fiscal 2007, we recorded pre-tax 

restructuring and asset impairment costs of $1.8 million, related to the closure of our Maldon, England 
(“Maldon”) facility and the reduction of our workforces in Juarez and Kelso.  The details of these fiscal 2007 
restructuring actions are listed below:  

Maldon Facility Closure:  The Maldon facility ceased production on December 12, 2006, and its 

closure resulted in a workforce reduction of 75 employees at a cost of $0.5 million.  During the second fiscal 
quarter, the Company sold the Maldon facility for $4.4 million and recorded a $0.4 million gain on this 
transaction.    

61

 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Other Restructuring Costs.  In fiscal 2007, we recorded pre-tax restructuring costs of $1.0 million 

related to severance at our Juarez facility. The Juarez workforce reductions affected approximately 125 
employees.  During fiscal 2007, we also recorded pre-tax restructuring costs of $0.3 million related to 
severance at our Kelso facility.  The Kelso workforce reductions affected approximately 10 employees.

A detail of restructuring and asset impairment costs are provided below (in thousands): 

Employee 
Termination and 
Severance Costs 

Lease 
Obligations and 
Other Exit Costs 

Non-cash Asset 
Impairments 

Total 

Accrued balance, September 30, 2006 

  $ 

461 

  $ 

2,136 

  $ 

Restructuring and asset impairments 
costs
Adjustment to provisions 
Amount utilized 
Accrued balance, September 29, 2007  

1,966 

          (104) 
(1,334) 
989 

- 
(24) 
(2,112) 
- 

Restructuring and asset impairments 
costs 
Adjustment to provisions 
Amount utilized 
Accrued balance, September 27, 2008  

2,350 
(231) 
(1,070) 
2,038 

- 
                 - 
                 - 
- 

- 

- 

- 
                 - 
- 

- 
- 
- 
- 

  $ 

2,597 

1,966 

(128) 
(3,446)
989 

2,350 
(231) 
(1,070)
2,038 

Restructuring and asset impairments 
costs 
Adjustment to provisions 
Amount utilized 
Accrued balance, October 3, 2009 

2,196 
(249) 
(3,941) 
44 

876 
- 
           (790) 
86 

  $ 

          5,748 
- 
        (5,748) 
- 

  $ 

8,820 
(249) 
(10,479)
130

  $ 

  $ 

As of October 3, 2009, all of the remaining employee termination and severance costs are expected 

to be paid in the next twelve months and are included in the Consolidated Balance Sheets in other current 
accrued liabilities.   

For a detail of restructuring and asset impairment costs by reportable segment, see Note 13 – 

Reportable Segment, Geographic Information and Major Customers. 

11. 

Benefit Plans 

Employee Stock Purchase Plans: Under the shareholder-approved 2005 Employee Stock Purchase 

Plan (the “2005 Purchase Plan”), the Company could issue up to 1.2 million shares of its common stock. The 
terms of the 2005 Purchase Plan originally allowed for qualified employees to participate in the purchase of 
the Company’s common stock at a price equal to the lower of 85 percent of the average high and low stock 
price at the beginning or end of each semi-annual stock purchase period. The 2005 Purchase Plan was 
effective on July 1, 2005.   

As subsequently amended, the 2005 Purchase Plan allowed qualified employees to purchase the 

Company’s common stock at a price equal to 95 percent of the average high and low stock price at the end of 
each semi-annual purchase period.  The effect of the amendment was to reduce the discount available to 
employees who purchase shares under the 2005 Purchase Plan.  With the amendment, the Company did not 
record any compensation expense related to the 2005 Purchase Plan in fiscal 2008 and 2007.  

The Company issued 6,976 shares and 17,751 shares under the 2005 Purchase Plan during the fiscal 
years ended September 27, 2008 and September 29, 2007, respectively.  Purchases under the 2005 Purchase 

62

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Plan were terminated by the board of directors in January 2008.  Therefore, no additional shares will be 
offered or issued under the 2005 Purchase Plan, which will expire in 2010.     

401(k) Savings Plan:  The Company’s 401(k) Savings Plan covers all eligible U.S. employees.  The 

Company matches employee contributions, after one year of service, up to 2.5 percent of eligible earnings.  
The Company’s contributions for fiscal 2009, 2008 and 2007 totaled $2.9 million, $2.8 million and $2.4 
million, respectively. 

Stock-based Compensation Plans: In February 2008, the Company’s shareholders approved the 

Plexus Corp. 2008 Long-Term Incentive Plan (the “2008 Plan”), a stock-based incentive plan for officers, key 
employees and directors; the 2008 Plan includes provisions by which the Company may grant stock-based 
awards, including stock options, stock-settled stock appreciation rights (“SARs”), restricted stock, restricted 
stock units (“RSUs”) and performance stock, in addition to long-term cash awards, to directors, executive 
officers and other officers and key employees.  The maximum number of shares of Plexus common stock 
which may be issued pursuant to the 2008 Plan is 5,500,000 shares; in addition, long-term cash awards of up 
to $1.5 million may be granted annually.  The exercise price of each stock option and SAR granted must not 
be less than the fair market value on the date of grant.  The Compensation and Leadership Development 
Committee (the “Committee”) of the Board of Directors may establish a term and vesting period for stock 
options, SARs, RSUs and other awards under the 2008 Plan as well as accelerate the vesting of such awards.  
Currently, stock options vest in two annual installments and have a term of ten years, SARs vest in two 
annual installments and have a term of seven years, and RSUs fully vest on the third anniversary of the grant 
date (assuming continued employment), which is also the date as of which the underlying shares will be 
issued.

The 2008 Plan replaced the shareholder-approved 2005 Equity Incentive Plan (the “2005 Plan”). 
The 2005 Plan constituted a stock-based incentive plan for the Company and included provisions by which 
the Company could grant stock-based awards to directors, executive officers and other officers and key 
employees. The maximum number of shares of Plexus common stock that could be issued pursuant to the 
2005 Plan was 2.7 million shares, all of which could be issued pursuant to stock options, although up to 1.2 
million shares could be issued pursuant to the following: up to 0.6 million shares as SARs and up to 0.6 
million shares as RSUs. The exercise price of each stock option granted must not have been less than the fair 
market value on the date of grant.  The Committee could establish the term and vesting period of stock 
options, as well as accelerate the vesting of stock options. Unless otherwise directed by the Committee, stock 
options vested over a three-year period from date of grant and had a term of ten years.  In fiscal 2007, the 
Committee established that the vesting period for stock options would be two years.  The 2005 Plan, which 
superceded a prior plan, terminated upon the approval of the 2008 Plan, except that outstanding awards 
continue until expiration.   

During fiscal 2007, the Committee changed the timing of stock option grants so that they would be 

determined annually, but granted on a quarterly basis going forward.  In fiscal 2008 and 2009, the Committee 
continued that practice under the 2008 Plan and extended it to grants of SARs.  However, grants of RSUs and 
long-term cash awards are generally made only on an annual basis.  In fiscal 2009, the Company made a 
special grant consisting solely of RSUs to certain key employees (excluding our Chief Executive Officer) to 
encourage retention. 

For options issued to the members of the Board of Directors in fiscal 2009, 2008 and 2007, 50 

percent of their stock options vested immediately at the date of grant.  Their remaining stock options vested 
over one year.   

In fiscal 2009, under the 2008 Plan, the Company granted options, which had a term of ten years, to 
purchase 0.3 million shares of the Company’s common stock and 0.3 million stock-settled SARs, which had a 
term of seven years.  Additionally, the Committee made awards of RSUs for 0.2 million shares of common 
stock and long-term cash awards that totaled $1.0 million, all of which vest on the third anniversary of grant. 

In fiscal 2008, under the 2005 Plan, the Company granted options, which had a term of ten years, to 
purchase 0.1 million shares of the Company’s common stock and 0.2 million stock-settled SARS, which had 
a term of seven years.  Additionally, under the 2008 Plan, the Company granted options, which had a term of 

63

Plexus Corp. 
Notes to Consolidated Financial Statements

ten years, to purchase 0.1 million shares of the Company’s common stock and 0.2 million stock-settled SARs, 
which had a term of seven years.  The Company also made awards of RSUs, under the 2005 Plan, for 0.1 
million shares of common stock and long-term cash awards that totaled $0.2 million, all of which vest on the 
third anniversary of grant.   

The Company recognized $9.4 million and $8.7 million of compensation expense associated with 

stock options, SARs and RSUs for the fiscal years ended October 3, 2009 and September 27, 2008, 
respectively, and $6.2 million of compensation expense associated with stock options for the fiscal year 
ended September 29, 2007.  No SARs or RSUs were granted in fiscal 2007.   

A summary of the Company’s stock option and SAR activity follows: 

Outstanding as of September 30, 2006 

3,248 

  $ 

25.18 

Number of 
Shares  
(in thousands) 

Weighted 
Average Exercise 
Price

Aggregate 
Intrinsic Value 
(in thousands) 

Granted 
Cancelled 
Exercised 
Outstanding as of September 29, 2007 

Granted 
Cancelled 
Exercised 
Outstanding as of September 27, 2008 

Granted 
Cancelled 
Exercised 
Outstanding as of October 3, 2009 

Exercisable as of: 

September 29, 2007 

September 27, 2008 

October 3, 2009 

443 
(138) 
(175) 
3,378 

563 
(185) 
(363) 
3,393 

614 
(166) 
(223) 
3,618 

22.64 
36.14 
10.95 
25.13 

26.62 
36.66 
14.93 
25.88 

19.71 
28.75 
15.43 
25.34 

  $ 

  $ 

  $ 

  $ 

14,663

Shares  

(in thousands) 

Weighted 
Average Exercise 
Price

Aggregate 
Intrinsic Value 
(in thousands) 

2,558 

2,533 

2,815

  $ 

  $ 

$ 

22.72

24.78 

26.36 

  $ 

11,238

Included in the table above are 310,071 and 308,955 SARs, which were granted in fiscal 2009 and 

2008, respectively. 

The following table summarizes outstanding stock option and SAR information as of October 3, 

2009 (shares in thousands): 

Number of 
Shares 
Outstanding 

Weighted Average  
Exercise Price 

Weighted 
Average  
Remaining Life 

Number of 
Shares 
Exercisable 

Weighted 
Average 
Exercise Price 

Range of  
Exercise Prices 

  $ 8.97 - $13.45 
 $13.46 - $20.18 
 $20.19 - $30.28 
 $30.29 - $61.19 

381 
666 
1,541 
1,030 

$  11.58 
$  15.80 
$  24.09 
$  38.47 

 $ 8.97 - $61.19 

3,618 

$  25.34 

64

    4.4 
5.9 
5.9 
4.1 

5.2 

381 
379 
1,082 
973 

2,815 

$  11.58 
$  15.47 
$  24.07 
$  38.93 

$  26.36 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

The Company continues to use the Black-Scholes valuation model to value options and SARs. The 

Company used its historical stock prices as the basis for its volatility assumptions. The assumed risk-free 
rates were based on U.S. Treasury rates in effect at the time of grant with a term consistent with the expected 
option and SAR lives.  The expected option and SAR lives represent the period of time that the options and 
SARs granted are expected to be outstanding and were based on historical experience.   

The weighted average fair value per share of options and SARs issued for the fiscal years ended 

October 3, 2009, September 27, 2008, and September 29, 2007 were $21.73, $11.30 and $11.05, respectively.  
The fair value of each option and SAR grant was estimated at the date of grant using the Black-Scholes 
option-pricing model based on the assumption ranges below:   

Expected life (years) 
Risk-free interest rate 
Expected volatility 
Weighted average volatility 
Dividend yield 

October 3, 
2009 

4.40 – 4.90 
1.76 – 5.00% 
46 – 55% 
48% 
- 

Years Ended 
  September 27, 

2008 

  September 29, 

2007 

3.75 – 5.48 
2.59 – 5.00% 
46 – 66% 
53% 
- 

3.75 – 5.48 
3.69 – 5.00% 
50 - 67% 
57% 
- 

The fair value of options vested for fiscal years ended October 3, 2009, September 27, 2008 and 

September 29, 2007 were $11.1 million, $5.0 million and $4.3 million, respectively. 

For the fiscal years ended October 3, 2009 and September 27, 2008, the total intrinsic value of 

options exercised was $1.2 million and $4.9 million, respectively. 

As of October 3, 2009, there was $4.9 million of unrecognized compensation cost related to non-
vested options and SARs that is expected to be recognized over a weighted average period of 1.29 years.  

A summary of the Company’s RSU awards activity follows:   

Number of 
Shares  
(in thousands) 

Weighted 
Average Fair 
Value at Date of 
Grant 

Aggregate 
Intrinsic Value 
(in thousands) 

Units outstanding as of September 29, 2007 

- 

  $ 

- 

Granted 
Cancelled 
Vested 
Units outstanding as of September 27, 2008 

Granted 
Cancelled 
Vested 
Units outstanding as of October 3, 2009 

104 
(5) 
- 
99 

210 
(11) 
- 
298 

30.54 
30.54 
-
30.54 

21.73 
24.86 
-
24.54 

  $ 

  $ 

  $         -

The Company uses the fair value at the date of grant to value RSUs.  As of October 3, 2009, there 

was $5.0 million of unrecognized compensation cost related to RSU awards that is expected to be recognized 
over a weighted average period of 2.22 years. 

Deferred Compensation Arrangements:  In September 1996, the Company entered into agreements 

with certain of its former executive officers to provide nonqualified deferred compensation.  Under those 

65

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

agreements, the Company agreed to pay to these former executives, or their designated beneficiaries upon 
such executives’ deaths, certain amounts annually for the first 15 years subsequent to their retirements.   

 In fiscal 2009, in connection with a review of deferred compensation agreements, it was determined 
that the deferred compensation agreements were not being administered by Plexus as was originally intended 
and that two former executives had been overpaid by Plexus in previous years.  Previously, the supplemental 
executive retirement agreements provided that future payments were to be adjusted, depending upon the 
performance of underlying investments; the original intent of these agreements was for a fixed 15-year annual 
installment payment stream. In August 2009 amendments were entered into in order to align the provisions 
regarding the determination of payment amounts to a fixed 15-year annual installment payment stream.  The 
amendments are consistent with the intent of the original agreements and with the manner in which the 
agreement had operated in practice.  

In fiscal 2000, the Company established a supplemental executive retirement plan (the “SERP”) as 

an additional deferred compensation plan for executive officers and other key employees.  Under the SERP, a 
covered executive may elect to defer some or all of the participant’s compensation into the plan, and the 
Company may credit the participant’s account with a discretionary employer contribution.  Participants are 
entitled to payment of deferred amounts and any related earnings upon termination or retirement from Plexus.  

In fiscal 2003, due to changes in the law, Plexus terminated a split-dollar life insurance program 

under the SERP and replaced it with a rabbi trust arrangement (the “Trust”).  The Trust allows investment of 
deferred compensation held on behalf of the participants into individual accounts and, within these accounts, 
into one or more designated investments.  Investment choices do not include Plexus stock.  In fiscal 2009, 
2008 and 2007, the Company made contributions to the participants’ SERP accounts in the amount of $0.2 
million, $0.5 million and $0.4 million, respectively.     

As of October 3, 2009 and September 27, 2008, the SERP assets held in the Trust totaled $5.3 

million and $5.1 million, respectively, and the related liability to the participants totaled approximately $3.7 
million for both years.  The Trust assets are subject to the claims of the Company’s creditors.  The Trust 
assets and the related liabilities to the participants are included in “Other assets” and “Other liabilities”, 
respectively, in the accompanying Consolidated Balance Sheets. 

Other:    The  Company  is  not  obligated  to  provide  any  post  retirement  medical  or  life  insurance 

benefits to employees. 

12. 

Litigation 

Two securities class action lawsuits were filed in the United States District Court for the Eastern 
District of Wisconsin on June 25 and June 29, 2007, against the Company and certain Company officers 
and/or directors.  The two actions were later consolidated.  The consolidated complaint named the Company 
and the following individuals as defendants:  Dean A. Foate, President, Chief Executive Officer and a 
director of the Company; F. Gordon Bitter, the Company's former Senior Vice President and Chief Financial 
Officer; and Paul Ehlers, the Company’s former Executive Vice President and Chief Operating Officer.  The 
consolidated complaint alleged securities law violations and sought unspecified damages relating generally to 
the Company’s statements regarding its defense sector business in early calendar 2006.  

On March 6, 2009, the court granted the motion of the Company and the individual defendants to 

dismiss the consolidated class action complaint.  On July 23, 2009, a final judgment was entered by the court 
formally dismissing the action, and the time for appeal expired on August 24, 2009. 

The Company is party to certain other lawsuits in the ordinary course of business.  Management 

does not believe that these proceedings, individually or in the aggregate, will have a material adverse effect 
on the Company's consolidated financial position, results of operations or cash flows. 

66

 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

13. 

Reportable Segment, Geographic Information and Major Customers 

Reportable segments are defined as components of an enterprise about which separate financial 

information is available that is evaluated regularly by the chief operating decision maker, or group, in 
assessing performance and allocating resources.   

The Company uses an internal management reporting system, which provides important financial 

data to evaluate performance and allocate the Company's resources on a geographic basis.  Net sales for 
segments are attributed to the region in which the product is manufactured or service is performed. The 
services provided, manufacturing processes used, class of customers serviced and order fulfillment processes 
used are similar and generally interchangeable across the segments. A segment’s performance is evaluated 
based upon its operating income (loss). A segment’s operating income (loss) includes its net sales less cost of 
sales and selling and administrative expenses, but excludes corporate and other costs, interest expense, 
interest income, other income (expense) and income tax expense (benefit). Corporate and other costs 
primarily represent corporate selling and administrative expenses, and restructuring and asset impairment 
costs. These costs are not allocated to the segments, as management excludes such costs when assessing the 
performance of the segments. Inter-segment transactions are generally recorded at amounts that approximate 
arm's length transactions. The accounting policies for the regions are the same as for the Company taken as a 
whole.  

Information about the Company’s four reportable segments in fiscal 2009, 2008 and 2007 were as 

follows (in thousands): 

Net sales: 
   United States 
   Asia 
   Mexico 
   Europe 
   Elimination of inter-segment sales 

Depreciation and amortization: 
   United States 
   Asia 
   Mexico 
   Europe 
   Corporate 

Operating income (loss): 
   United States 
   Asia 
   Mexico 
   Europe 
   Corporate and other costs 

Capital expenditures: 
   United States 
   Asia 
   Mexico 
   Europe 
   Corporate 

October 3, 
2009 

  $ 1,007,087 
588,129 
77,259 
55,587 
(111,440) 
  $ 1,616,622 

Years Ended 
September 27,  September 29, 

2008 

2007 

  $ 1,267,885 
574,079 
78,296 
68,837 
(147,475) 
  $ 1,841,622 

  $ 1,080,665 
427,237 
76,254 
68,276 
(106,168)
  $1,546,264

10,230 
16,154 
2,215 
782 
5,087 
34,468 

  $ 

  $ 

8,994 
12,471 
1,791 
836 
5,127 
29,219 

64,730 
63,662 
(3,507) 
1,352 
(73,170) 
53,067 

  $  116,143 
59,535 
(2,693) 
7,259 
(77,417) 
  $  102,827 

17,838 
23,052 
2,026 
5,587 
8,924 
57,427 

  $ 

  $ 

18,078 
27,556 
2,900 
1,485 
4,310 
54,329 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

67

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

9,494 
8,641 
2,044 
764 
5,645
26,588

97,019 
40,700 
(11,581) 
3,747 
(50,447)
79,438

7,457 
31,397 
5,367 
754 
2,862
47,837

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Total assets: 
   United States 
   Asia 
   Mexico 
   Europe 
   Corporate 

October 3, 
2009 

September 27, 
2008 

  $  346,272 
370,247 
45,699 
86,024 
174,430 
  $ 1,022,672 

  $  418,534 
304,252 
41,671 
97,874 
129,899
  $  992,230

The following enterprise-wide information is provided in accordance with the required segment 

disclosures.  Net sales to unaffiliated customers were based on the Company’s location providing product or 
services (in thousands): 

Net sales: 
   United States 
   Malaysia 
   Mexico 
   China 
   United Kingdom 
   Romania 
   Elimination of inter-segment sales 

Long-lived assets: 
   Malaysia 
   United States 
   United Kingdom 
   China 
   Mexico 
   Romania 
   Corporate 

October 3, 
2009 

Years ended 
September 27,  September 29, 

2008 

2007 

  $ 1,007,087 
512,656 
77,259 
75,473 
55,577 
                 10 
(111,440) 
  $ 1,616,622 

  $ 1,267,885 
486,751 
78,296 
87,328 
68,837 
                    - 
(147,475) 
  $ 1,841,622 

  $1,080,665 
357,144 
76,254 
70,093 
68,276 
                    - 
(106,168)
  $ 1,546,264

October 3, 
2009 

September 27, 
2008 

  $ 

72,325 
51,811 
5,989 
14,266 
6,940 
            5,760 
40,378 
  $  197,469 

  $ 

71,369 
38,900 
15,238 
10,398 
7,111 
                    - 
43,382
  $  186,398

Long-lived assets as of October 3, 2009 and September 27, 2008 exclude other long-term assets and 

deferred income tax assets which totaled $26.8 million and $18.9 million, respectively. 

68

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

Restructuring and asset impairment costs are not allocated to reportable segments, as management 

excludes such costs when assessing the performance of the reportable segments, but rather includes such 
costs within the “Corporate and other costs” section of the above table of operating income (loss). In fiscal 
2009, 2008 and 2007, the Company incurred restructuring and asset impairment costs (see Note 10) which 
were associated with various segments (in thousands): 

Restructuring and asset impairment costs: 
   United States 
   Mexico 
   Europe 
   Corporate 

October 3,
2009

  $ 

  $ 

1,089 
741 
5,748 
993 
8,571 

Years Ended 
September 27,
2008

September 29,
2007

  $ 

  $ 

1,852 
267 
- 
- 
2,119 

  $ 

  $ 

(24) 
1,053 
809 
-
1,838

The percentages of net sales to customers representing 10 percent or more of total net sales for the 

indicated periods were as follows: 

 Juniper Networks, Inc. (“Juniper”) 
 General Electric Company (“GE”) 
*Represents less than 10 percent of total net 

sales

October 3, 
2009 
20% 
* 

Years Ended 
September 27,  September 29, 

2008 
20% 
* 

2007 
21% 
10% 

For our significant customers, we generally manufacture products in more than one location.  Net 

sales to Juniper, our largest customer, occur in the United States and Asia reportable segments.  Net sales to 
GE, another significant customer, occur in the United States, Asia, Mexico and Europe reportable segments.   

The percentages of accounts receivable from customers representing 10 percent or more of total 

accounts receivable for the indicated periods were as follows: 

 Juniper  

October 3, 
2009 
15% 

September 27, 
2008 
20% 

No other customers represented ten percent or more of the Company’s total net sales or total trade 

receivable balances as of October 3, 2009 and September 27, 2008. 

14. 

Guarantees  

The Company offers certain indemnifications under its customer manufacturing agreements. In the 

normal course of business, the Company may from time to time be obligated to indemnify its customers or its 
customers’ customers against damages or liabilities arising out of the Company’s negligence, misconduct, 
breach of contract, or infringement of third party intellectual property rights.  Certain of the agreements have 
extended broader indemnification rights, and while most agreements have contractual limits, some do not.  
However, the Company generally does not provide for such indemnities, and seeks indemnification from its 
customers, for damages or liabilities arising out of the Company’s adherence to customers’ specifications or 
designs, or use of materials furnished, or directed to be used, by its customers.  The Company does not 
believe its obligations under such indemnities are material. 

In the normal course of business, the Company also provides its customers a limited warranty 
covering workmanship, and in some cases materials, on products manufactured by the Company.  Such 

69

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

warranty generally provides that products will be free from defects in the Company’s workmanship and meet 
mutually agreed upon specifications for periods generally ranging from 12 months to 24 months.  If a product 
fails to comply with the Company’s limited warranty, the Company’s obligation is generally limited to 
correcting, at its expense, any defect by repairing or replacing such defective product.  The Company’s 
warranty generally excludes defects resulting from faulty customer-supplied components, design defects or 
damage caused by any party or cause other than the Company.  

The Company provides for an estimate of costs that may be incurred under its limited warranty at the 

time product revenue is recognized and establishes additional reserves for specifically identified product 
issues.  These costs primarily include labor and materials, as necessary, associated with repair or replacement 
and are included in our Consolidated Balance Sheets in other current accrued liabilities.  The primary factors 
that affect the Company’s warranty liability include the value and the number of shipped units and historical 
and anticipated rates of warranty claims.  As these factors are impacted by actual experience and future 
expectations, the Company assesses the adequacy of its recorded warranty liabilities and adjusts the amounts 
as necessary. 

Below is a table summarizing the activity related to the Company’s limited warranty liability for the 

fiscal years 2009 and 2008 (in thousands): 

Limited warranty liability, as of September 29, 2007 
  Accruals for warranties issued during the period 
  Settlements (in cash or in kind) during the period 

  $ 

Limited warranty liability, as of September 27, 2008 
  Accruals for warranties issued during the period 
  Settlements (in cash or in kind) during the period 

5,043 
350 
(1,341)

4,052 
507 
(89)

Limited warranty liability, as of October 3, 2009 

  $ 

4,470

15. 

Subsequent Event 

In October 2009, the Company received notice that it should receive settlement funds of 
approximately $3.2 million in December 2009 relating to a court case in which the Company is a plaintiff.  
This payment and amount remain subject to rights of appeal until late November.  The Company will record 
the settlement once the cash is received.     

70

 
 
 
 
 
 
 
 
Plexus Corp. 
Notes to Consolidated Financial Statements

16. 

Quarterly Financial Data (Unaudited) 

Summarized quarterly financial data for fiscal 2009 and 2008 consisted of (in thousands, except per 

share amounts): 

2009 

Net sales 
Gross profit 
Net income  

Earnings per share: 
  Basic  
  Diluted  

2008 

Net sales 
Gross profit 
Net income  

Earnings per share: 
  Basic  
  Diluted  

First 
Quarter 
  $  456,109 
46,550 
17,038 

Second 
Quarter 
  $  388,895 
35,798 
5,028 

Third 
Quarter 
  $  378,643 
34,605 
9,210 

Fourth 
Quarter 
  $  392,975 
37,823 
15,051 

Total 

  $1,616,622 
154,776 
46,327 

    $ 
    $ 

0.43
0.43

  $ 
  $ 

0.13
0.13

  $ 
  $ 

0.23
0.23

  $ 
  $ 

0.38
0.38

  $ 
  $ 

1.18
1.17

First 
Quarter 
  $  458,251 
55,554 
27,285 

Second 
Quarter 
  $  451,049 
51,552 
22,110 

Third 
Quarter 
  $  456,352 
48,832 
17,432 

Fourth 
Quarter 
  $  475,970 
49,823 
17,318 

Total 

  $1,841,622 
205,761 
84,144 

    $ 
    $ 

0.59
0.58

  $ 
  $ 

0.48
0.48

  $ 
  $ 

0.42
0.41

  $ 
  $ 

0.44
0.43

  $ 
  $ 

1.94
1.92

The annual total amounts may not equal the sum of the quarterly amounts due to rounding.  Earnings 

per share is computed independently for each quarter.   

* * * * * 

71

 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
Plexus Corp. and Subsidiaries 
Schedule II – Valuation and Qualifying Accounts 

For the fiscal years ended October 3, 2009, September 27, 2008 and September 29, 2007 (in thousands): 

Descriptions 

Fiscal Year 2009:
Allowance for losses on accounts receivable  
   (deducted from the asset to which it relates) 
Valuation allowance on deferred income tax assets 
   (deducted from the asset to which it relates) 

Fiscal Year 2008:  
Allowance for losses on accounts receivable  
   (deducted from the asset to which it relates) 
Valuation allowance on deferred income tax assets 
   (deducted from the asset to which it relates) 

Fiscal Year 2007:  
Allowance for losses on accounts receivable  
   (deducted from the asset to which it relates) 
Valuation allowance on deferred income tax assets 
   (deducted from the asset to which it relates) 

Balance at 
beginning of 
period

Additions 
charged to 
costs and 
expenses

Additions 
charged to 

other accounts   Deductions 

Balance at end 
of period 

  $ 

2,500

  $ 

942 

  $ 

  $ 

2,607 

  $ 

61 

  $ 

  $ 

900

  $ 

1,603 

  $ 

  $ 

5,014 

  $ 

- 

  $ 

  $ 

1,100

  $ 

328 

  $ 

  $ 

20,011 

  $ 

- 

  $ 

- 

- 

- 

- 

- 

- 

  $ 

2,442 

  $ 

1,000 

  $ 

120 

  $ 

2,548

  $ 

3 

  $ 

2,500 

  $ 

2,407 

  $ 

2,607

  $ 

528 

  $ 

900 

  $ 

14,997 

  $ 

5,014

72

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has 

duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. 

SIGNATURES 

PLEXUS CORP. (Registrant) 

By: 

/s/ Dean A. Foate
Dean A. Foate, President and Chief Executive Officer 

November 18, 2009 

POWER OF ATTORNEY 

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and 

appoints Dean A. Foate, Ginger M. Jones and Angelo M. Ninivaggi, and each of them, his or her true and lawful 
attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, 
place and stead, in any and all capacities, to sign any and all amendments to this report, and to file the same with all 
exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any 
other regulatory authority, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to 
do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all 
intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-
fact and agents or any of them, or their substitutes, may lawfully do or cause to be done by virtue hereof. 

Pursuant to the requirement of the Securities Exchange Act of 1934, this report has been signed by the 

following persons on behalf of the registrant and in the capacities and on the date indicated.* 

SIGNATURE AND TITLE 

/s/ Dean A. Foate 
Dean A. Foate, President, Chief Executive Officer and 
Director (Principal Executive Officer) 

/s/ Ginger M. Jones 
Ginger M. Jones, Vice President and Chief Financial 
Officer (Principal Financial Officer and Principal 
Accounting Officer) 

/s/ John L. Nussbaum 
John L. Nussbaum, Chairman and Director 

/s/ Ralf R. Böer 
Ralf R. Böer, Director 

/s/ Dr. Charles M. Strother 
Dr. Charles M. Strother, Director 

*  Each of the above signatures is affixed as of November 18, 2009. 

/s/ Stephen P. Cortinovis 
Stephen P. Cortinovis, Director 

/s/ David J. Drury 
David J. Drury, Director 

/s/ Peter Kelly 
Peter Kelly, Director 

/s/ Michael V. Schrock 
Michael V. Schrock, Director 

/s/ Mary A. Winston 
Mary A. Winston, Director 

73

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT INDEX 

PLEXUS CORP. 
Form 10-K for Fiscal Year Ended October 3, 2009

Exhibit No.

Exhibit

Incorporated By
Reference To

Filed
Herewith

3(i) 

3(ii) 

4.1 

4.2 

4.3 

10.1 

10.2 

(a) Restated Articles of Incorporation of  
Plexus Corp., as amended through August 
27, 2008 

(b) Articles of Amendment, dated August 
28, 2008, to the Restated Articles of 
Incorporation 

Exhibit 3(i) to Plexus’ Report on Form 10-Q 
for the quarter ended March 31, 2004  

Exhibit 3.1 to Plexus’ Report on Form 8-K 
dated August 28, 2008 

Bylaws of Plexus Corp., as amended 
through February 13, 2008 

Exhibit 3.1 to Plexus’ Report on Form 8-K 
dated February 13, 2008 

Restated Articles of Incorporation of 
Plexus Corp., as amended through August 
28, 2008 

Exhibit 3(i) above 

Bylaws of Plexus Corp., as amended 
through February 13, 2008 

Exhibit 3(ii) above 

Rights Agreement, dated as of August 28, 
2008, between Plexus Corp. and American 
Stock Transfer & Trust Company, LLC 

Exhibit 4.1 to Plexus’ Report on Form 8-A 
dated August 28, 2008 

(a) Second Amended and Restated Credit 
Agreement dated as of April 4, 2008 
among Plexus Corp., the Guarantors from 
time to time parties thereto, the Lenders 
from time to time parties thereto, and Bank 
of Montreal, as Administrative Agent 

(b) Amended and Restated Credit 
Agreement dated as of January 12, 2007 
among Plexus Corp., the Guarantors from 
time to time parties thereto, the Lenders 
from time to time parties thereto, and Bank 
of Montreal, as Administrative Agent 
(superseded)  

(a) Lease Agreement between Neenah 
(WI) QRS 11-31, Inc. (“QRS: 11-31”) and 
Electronic Assembly Corp. (n/k/a Plexus 
Services Corp.), dated August 11, 1994 

Exhibit 10.1 to Plexus’ Report on Form 8-K 
dated April 4, 2008 

Exhibit 10.1 to Plexus Quarterly Report on 
Form 10-Q for the quarter ended December 
30, 2006 

Exhibit 10.8(a) to Plexus’ Report on Form 
10-K for the year ended September 30, 1994  

74

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
 
 
 
 
 
 
 
 
 
 
 
 
 
10.3 

10.4 

10.5 

10.6 

10.7 

10.8 

10.9 

X 

(b) Guaranty and Suretyship Agreement 
between Plexus Corp. and QRS: 11-31 
dated August 11, 1994, together with related 
Guarantor’s Certificate 

Letter Agreement regarding Fixed Dollar 
Collared Accelerated Share Repurchase 
Transaction dated February 25, 2008, 
between Plexus and Morgan Stanley & Co. 
Incorporated 

Letter Agreement regarding Fixed Dollar 
Collared Accelerated Share Repurchase 
Transaction dated February 25, 2008, 
between Plexus and Morgan Stanley & Co. 
Incorporated   

Composite Form of Supplemental 
Executive Retirement Agreement between 
Plexus and John Nussbaum, as amended 
through August 7, 2009*1

(a) Employment Agreement, dated May 15, 
2008, by and between Plexus Corp. and 
Dean A. Foate* 

(b) Amended and Restated Employment 
Agreement dated as of September 1, 2003 
between Plexus Corp. and Dean A. 
Foate*[superseded] 

(a) Form of Change of Control Agreement 
with each of the executive officers (other 
than Dean A. Foate)* 

(b) Form of Change of Control Agreements 
with executive officers  [superseded]* 

Amended and Restated Plexus Corp. 1998 
Option Plan* [superseded] 

Exhibit 10.8I to Plexus’ Report on Form 10-
K for the year ended September 30, 1994 

Exhibit 10.1 to Plexus’ Report on Form 8-K  
dated February 25, 2008 

Exhibit 10.2 to Plexus’ Report on Form 8-K  
dated February 25, 2008 

Exhibit 10.1 to Plexus’ Report on Form 8-K  
dated May 15, 2008 

Exhibit 10.15(b) to Plexus’ Report on Form 
10-K for the fiscal year ended September 
30, 2003 

Exhibit 10.2 to Plexus’ Report on Form 8-K  
dated May 15, 2008 

Exhibit 10.2(a) to Plexus’ Report on Form 
10-K for the fiscal year ended September 
30, 2003 

Exhibit 10.1 to Plexus Quarterly Report on 
Form 10-Q for the quarter ended January 3, 
2009 

(a) Summary of Directors’ Compensation 
(11/08)* 

Exhibit 10.9(a) to Plexus Report on Form 10-
K for the year ended September 27, 2008 

(b) Summary of Directors’ Compensation 
(11/07)*[superseded] 

Exhibit 10.7(b) to Plexus’ Report on Form 10-
K for the year ended September 29, 2007 

(c) Plexus Corp. 1995 Directors’ Stock 
Option Plan*[superseded] 

Exhibit 10.10 to Plexus’ Report on Form 10-K 
for the year ended September 30, 1994 

1 For ease of understanding, the Composite Form of Supplemental Executive Retirement Agreement reflects the base 
agreement and the amendments to date; there have been no changes to this agreement since the third amendment was filed 
as Exhibit 10.1 to Plexus’ Current Report on Form 8-K, dated August 7, 2009.

75

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.10 

10.11 

Plexus Corp. 2005 Variable Incentive 
Compensation Plan – Executive Leadership Team 
(as amended and restated as of August 31, 2005)* 

Exhibit 10.9(b) to Plexus’ Report on Form 
10-K for the year ended October 1, 2005 

(a) Plexus Corp. Executive Deferred 
Compensation Plan* 

(b) Plexus Corp Executive Deferred 
Compensation Plan Trust dated April 1, 2003 
between Plexus Corp. and Bankers Trust 
Company* 

Exhibit 10.17 to Plexus’ Report on Form 
10-K for the fiscal year ended 
September 30, 2000 

Exhibit 10.14 to Plexus’ Report on Form 
10-K for the fiscal year ended 
September 30, 2003  

10.12(a) 

Amended and Restated Plexus Corp. 2008 Long-
Term Incentive Plan* 

Exhibit 10.3 to Plexus Quarterly Report on 
Form 10-Q for the quarter ended January 3, 
2009 

10.12(b) 

Forms of award agreements thereunder* 

(i) Form of Stock Option Agreement  

(ii) Form of Restricted Stock Unit Award  

Exhibit 10.5(a) to Plexus’ Report on Form 
10-Q dated March 29, 2008 

Exhibit 10.5(b) to Plexus’ Report on Form 
10-Q dated March 29, 2008 

(iii) Form of Stock Appreciation Rights 
Agreement 

Exhibit 10.5(c) to Plexus’ Report on Form 
10-Q dated March 29, 2008 

10.13 

Form of Plexus Corp. Long-Term Cash 
Agreement*  

10.14(a) 

Amended and Restated Plexus Corp. 2005 Equity 
Incentive Plan* [superseded] 

10.14(b) 

Forms of award agreements thereunder 
[superseded]* 

(i) Form of Option Grant (Officer or Employee)  

(ii) Form of Option Grant (Director)  

Exhibit 10.1 to Plexus Quarterly Report on 
Form 10-Q for the quarter ended December 
29, 2007 

Exhibit 10.2 to Plexus Quarterly Report on 
Form 10-Q for the quarter ended January 3, 
2009 

Exhibit 10.1 to Plexus’ Report on Form 8-K 
dated April 1, 2005  

Exhibit 10.2 to Plexus’ Report on Form 8-K 
dated November 17, 2005 

(iii) Form of Restricted Stock Unit Award with 
Time Vesting 

Exhibit 10.4 to Plexus’ Report on Form 8-K 
dated April 1, 2005 

(iv) Form of Stock Appreciation Right Award  

Exhibit 10.1 to Plexus’ Report on Form 8-K 
dated August 29, 2007 

21 

23 

List of Subsidiaries 

Consent of PricewaterhouseCoopers LLP 

X 

X 

76

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
24 

31.1 

31.2 

32.1 

32.2 

99.1 

Powers of Attorney 

(Signature Page Hereto) 

Certification of Chief Executive Officer pursuant 
to Section 302(a) of the Sarbanes-Oxley Act of 
2002. 

Certification of Chief Financial Officer pursuant 
to Section 302(a) of the Sarbanes-Oxley Act of 
2002. 

Certification of the CEO pursuant to 18 U.S.C. 
Section 1350, as adopted pursuant to Section 906 
of the Sarbanes-Oxley Act of 2002 

Certification of the CFO pursuant to 18 U.S.C. 
Section 1350, as adopted pursuant to Section 906 
of the Sarbanes-Oxley Act of 2002 

Reconciliation of ROIC to GAAP Financial 
Statements 

____________________ 
* 

Designates management compensatory plans or agreements 

X 

X 

X 

X 

X 

77

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
®THIS PAGE INTENTIONALLY LEFT BLANK©

BOARD OF DIRECTORS
John L. Nussbaum – Chairman of the Board

Dean A. Foate – President and Chief Executive Officer

Ralf R. Bo¨er – Partner, Chairman and Chief Executive Officer,
Foley & Lardner LLP

Stephen P. Cortinovis – Private Equity Investor

David J. Drury – President, Poblocki Sign Company LLC

Peter Kelly – Chief Financial Officer and Vice President,
UGI Corp.

Michael V. Schrock – President and Chief Operating Officer,
Pentair, Inc.

Charles M. Strother, MD – Physician; also Professor Emeritus at
University of Wisconsin-Madison

Mary A. Winston – Senior Vice President and
Chief Financial Officer, Giant Eagle, Inc.

EXECUTIVE OFFICERS
Dean A. Foate
President, Chief Executive Officer and Director

Ginger M. Jones
Vice President and Chief Financial Officer

Michael D. Buseman
Senior Vice President – Global Manufacturing Operations

Steven J. Frisch
Senior Vice President – Global Engineering Services

Todd P. Kelsey
Senior Vice President – Global Customer Services

Yong Jin Lim
Regional President – Plexus Asia Pacific

Joseph E. Mauthe
Vice President – Global Human Resources

Angelo M. Ninivaggi
Vice President, General Counsel, Corporate Compliance Officer
and Secretary

Michael T. Verstegen
Senior Vice President – Global Market Development

Investor Information

Direct all inquiries for investor relations information,
including copies of the Company’s Form 10-K and other reports
filed with the SEC, to:

Investor Relations
Plexus Corp.
55 Jewelers Park Drive
P.O. Box 156
Neenah, Wisconsin 54957-0156
920-722-3451
dianne.boydstun@plexus.com
www.plexus.com

For common stock market information, see Item 5 in the Form 10-K.
The Form 10-K is an integral part of this Annual Report.

Transfer Agent and Registrar
American Stock Transfer & Trust Company
59 Maiden Lane
Plaza Level
New York, New York 10038
1-800-937-5449

Auditors
PricewaterhouseCoopers LLP
Milwaukee, Wisconsin

Annual Meeting
February 10, 2010: 8:00 a.m.
The Pfister Hotel
424 East Wisconsin Avenue
Milwaukee, Wisconsin 53202