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Allegion

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FY2023 Annual Report · Allegion
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UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

(Mark One)   

FORM 10-K 

☒

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2023 
or

☐

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 
1934

For the transition period from             to          
Commission File No. 001-35971 

ALLEGION PUBLIC LIMITED COMPANY
(Exact name of registrant as specified in its charter)

Ireland
(State or other jurisdiction of incorporation or 
organization)

98-1108930
(I.R.S. Employer
Identification No.)

Block D 
Iveagh Court 
Harcourt Road 
Dublin 2, D02 VH94, Ireland 
(Address of principal executive offices, including zip code)

+(353) (1) 2546200 
(Registrant’s telephone number, including area code)

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

Title of each class
Ordinary shares, par value $0.01 per share

3.500% Senior Notes due 2029

Trading symbols
ALLE

ALLE 3 ½

Name of each exchange on which registered

New York Stock Exchange

New York Stock Exchange

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

Securities registered pursuant to Section 12(g) of the Act: None

Yes  x    No  ¨

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. 

Yes  ¨    No  x

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  x    No  ¨

Indicate  by  check  mark  whether  the  registrant  has  submitted  electronically  every  Interactive  Data  File  required  to  be 
submitted  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 such files). Yes  x    No  ¨

 
 
 
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Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer,  a 
smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," 
"smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.:

Large accelerated filer

☒ Accelerated filer

Non-accelerated filer

☐ Smaller reporting company

Emerging growth company

☐

☐

☐

If  an  emerging  growth  company,  indicate  by  check  mark  if  the  registrant  has  elected  not  to  use  the  extended  transition 
period  for  complying  with  any  new  or  revised  financial  accounting  standards  provided  pursuant  to  Section  13(a)  of  the 
Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the 
effectiveness  of  its  internal  control  over  financial  reporting  under  Section  404(b)  of  the  Sarbanes-Oxley  Act  (15  U.S.C. 
7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of 

the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate  by  check  mark  whether  any  of  those  error  corrections  are  restatements  that  required  a  recovery  analysis  of 
incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant 
to §240.10D-1(b). ☐

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

The aggregate market value of our ordinary shares held by non-affiliates on June 30, 2023 was approximately $10.5 billion 

based on the closing price of such shares on the New York Stock Exchange on that date.  

The number of ordinary shares outstanding of Allegion plc as of February 14, 2024 was 87,554,388.

DOCUMENTS INCORPORATED BY REFERENCE

Portions  of  the  registrant’s  definitive  proxy  statement  to  be  filed  with  the  Securities  and  Exchange  Commission  (the  "SEC") 
within  120  days  of  the  close  of  the  registrant’s  fiscal  year  in  connection  with  the  registrant’s  Annual  General  Meeting  of 
Shareholders to be held June 6, 2024 (the "Proxy Statement") are incorporated by reference into Part III of this Form 10-K as 
described herein.

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ALLEGION PLC

Form 10-K
For the Fiscal Year Ended December 31, 2023 

TABLE OF CONTENTS

Part I

Item 1.

Business

Item 1A.

Risk Factors

Item 1B.

Unresolved Staff Comments

Item 1C.

Cybersecurity

Item 2.

Item 3.

Item 4.

Item 5.

Part II

Properties

Legal Proceedings

Mine Safety Disclosures

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer 
Purchases of Equity Securities

Item 6.

[Reserved]

Item 7.

Management’s Discussion and Analysis of Financial Condition and Results of 
Operations

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

Item 8.

Financial Statements and Supplementary Data

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial 
Disclosure

Item 9A.

Controls and Procedures

Item 9B.

Other Information

Item 9C.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Part III

Item 10.

Directors, Executive Officers and Corporate Governance

Item 11.

Executive Compensation

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related 
Stockholder Matters

Item 13.

Certain Relationships and Related Transactions, and Director Independence

Item 14.

Principal Accountant Fees and Services

Part IV

Item 15.

Exhibits and Financial Statement Schedules

Item 16.

Form 10-K Summary

Signatures

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CAUTIONARY STATEMENT FOR FORWARD LOOKING STATEMENTS

Certain statements in this report, other than purely historical information, are "forward-looking statements" within the meaning 
of  the  Private  Securities  Litigation  Reform  Act  of  1995,  Section  27A  of  the  Securities  Act  of  1933  and  Section  21E  of  the 
Securities Exchange Act of 1934, as amended (the "Exchange Act"). These forward-looking statements generally are identified 
by  the  words  "believe,"  "project,"  "expect,"  "anticipate,"  "estimate,"  "forecast,"  "outlook,"  "intend,"  "strategy,"  "future," 
"opportunity," "plan," "may," "should," "will," "would," "will be," "will continue," "will likely result," or the negative thereof or 
variations thereon or similar expressions generally intended to identify forward-looking statements.

These statements are based on currently available information and our current assumptions, expectations and projections about 
future  events.  While  we  believe  that  our  assumptions,  expectations  and  projections  are  reasonable  in  view  of  the  currently 
available  information,  you  are  cautioned  not  to  place  undue  reliance  on  our  forward-looking  statements.  Forward-looking 
statements  speak  only  as  of  the  date  they  are  made  and  are  not  guarantees  of  future  performance.  They  are  subject  to  future 
events,  risks  and  uncertainties  –  many  of  which  are  beyond  our  control  –  as  well  as  potentially  inaccurate  assumptions,  that 
could cause actual results to differ materially from our expectations and projections including, among other things:

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ongoing macroeconomic challenges and continued economic instability;

increased prices and inflation;

volatility  and  uncertainty  in  the  political,  economic  and  regulatory  environments  in  which  we  operate,  including 
changes  to  trade  agreements,  sanctions,  import  and  export  regulations,  custom  duties  and  applicable  tax  regulations 
and  interpretations,  social  and  political  unrest,  instability,  national  and  international  conflict,  terrorist  acts  and  other 
geographical disputes and uncertainties;

the strength and stability of the institutional, commercial and residential construction and remodeling markets; 

fluctuations in currency exchange rates;

potential impairment of our goodwill, indefinite-lived intangible assets and/or our long-lived assets;

instability in the U.S. and global capital and credit markets;

our ability to make scheduled debt payments or to refinance our debt obligations;

increased competition, including from technological developments;

the development, commercialization and acceptance of new products and services;

changes  in  customer  and  consumer  preferences  and  our  ability  to  maintain  beneficial  relationships  with  large 
customers;

our products or solutions failing to meet certification and specification requirements, being defective, causing property 
damage, bodily harm or injury, or otherwise falling short of customers’ needs and expectations;

our  ability  to  identify  and  successfully  complete  and  integrate  acquisitions,  including  achieving  their  anticipated 
strategic and financial benefits;

business opportunities that diverge from our core business;

our ability to achieve the expected improvements or financial returns we expect from our strategic initiatives;

our ability to effectively manage and implement restructuring initiatives or other organizational changes;

global climate change or other unexpected events, including global health crises, such as COVID-19;

the  proper  functioning  of  our  information  technology  and  operational  technology  systems,  including  disruption  or 
breaches of our information systems, such as cybersecurity attacks;

the  failure  of  our  third-party  vendors  to  provide  effective  support  for  many  of  the  critical  elements  of  our  global 
information and operational technology infrastructure;

our ability to recruit and retain a highly qualified and diverse workforce;

disruptions  in  our  global  supply  chain,  including  product  manufacturing  and  logistical  services  provided  by  our 
supplier partners;

our  ability  to  effectively  manage  real  or  perceived  issues  related  to  product  quality,  safety,  corporate  social 
responsibility and other reputational matters;

our ability to protect our brand reputation and trademarks; 

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legal judgments, fines, penalties or settlements imposed against us or our assets as a result of legal proceedings, claims 
and disputes;

claims of infringement of intellectual property rights by third parties;

improper conduct by any of our employees, agents or business partners;

changes to, or changes in interpretations of, current laws and regulations; 

uncertainty and inherent subjectivity related to transfer pricing regulations in the countries in which we operate;

changes in tax rates, the adoption of new tax legislation or exposure to additional tax liabilities; and

risks  related  to  our  incorporation  in  Ireland,  including  the  possible  effects  on  us  of  future  legislation  or  adverse 
determinations by taxing authorities that could increase our tax burden.

These events, risks and uncertainties are further described in Item 1A. "Risk Factors" and Item 7. "Management's Discussion 
and  Analysis  of  Financial  Condition  and  Results  of  Operations"  of  this  report.  We  do  not  undertake  to  update  any  forward-
looking statements, except as required by law.

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Table of Contents

Item 1.    BUSINESS

Overview

PART I

Allegion plc ("Allegion," "we," "us" or "the Company") is a leading global provider of security products and solutions that keep 
people and assets safe and secure in the places they live, learn, work and connect. We create peace of mind by pioneering safety 
and security with a vision of enabling seamless access and a safer world. Seamless access allows authorized, automated and 
safe  passage  and  movement  through  spaces  and  places  in  the  most  efficient  and  frictionless  manner  possible.  Central  to  our 
vision is partnering and developing ecosystems to create a flawless experience and enable an uninterrupted and secure flow of 
people and assets. We offer an extensive and versatile portfolio of security and access control products and solutions across a 
range  of  market-leading  brands.  Our  experts  across  the  globe  deliver  high-quality  security  hardware,  software,  services  and 
systems, and we use our deep expertise to serve as trusted partners to end-users who seek customized solutions to their security 
needs.

Allegion Principal Products and Services

Door controls and systems

Exit devices

Locks, locksets, portable locks and key systems

Electronic security products

Software-enabled access control systems

Time, attendance and workforce productivity systems

Doors, accessories and other

Services and software

Access  control  security  products  and  solutions  are  critical  elements  in  every  building  and  home.  Many  door  openings  are 
configured to maximize a room’s particular form and function while also meeting local and national building and safety code 
requirements  and  end-user  security  needs.  Most  buildings  have  multiple  door  openings,  each  serving  its  own  purpose  and 
requiring different specific access control solutions. Each door must fit exactly within its frame, be prepared precisely for its 
hinges, synchronize with its specific lockset and corresponding latch and align with a specific key to secure the door. Moreover, 
with  the  increasing  adoption  of  the  Internet  of  Things  ("IoT"),  security  products  –  including  credentials  –  are  increasingly 
linked  electronically,  integrated  into  software  and  popular  consumer  technology  platforms  and  controlled  with  mobile 
applications, creating additional functionality and complexity. Seamless access capitalizes on the ability for multiple products 
and brands to work in tandem, allowing people and assets to move efficiently and safely by adapting access rights for various 
settings  or  use  cases.  These  solutions  can  also  provide  insights  on  usage  and  traffic  patterns  to  boost  efficiency,  improve 
hygiene of high-traffic areas and improve visitor, staff and tenant experiences.

We believe our ability to deliver a wide range of solutions that can be custom configured to meet end-users’ security needs is a 
key driver of our success. We accomplish this with: 

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Our  extensive  and  versatile  product  and  service  portfolio,  combined  with  our  deep  expertise,  which  enables  us  to 
deliver the right products and solutions to meet diverse security and functional specifications and to successfully and 
securely integrate into leading technologies and systems; 
Our  consultative  approach  and  expertise,  which  enables  us  to  develop  the  most  efficient  and  appropriate  building 
security  and  access  control  specifications  to  fulfill  the  unique  needs  of  our  end-users  and  their  partners,  including 
architects, contractors, homebuilders and engineers;
Our  access  to  and  management  of  key  channels  in  the  market,  which  is  critical  to  delivering  our  products  in  an 
efficient and consistent manner; and 
Our  enterprise  excellence  capabilities,  including  our  global  manufacturing  operations  and  agile  supply  chain,  which 
facilitate  our  ability  to  deliver  specific  product  and  system  configurations  to  end-users  and  consumers  worldwide, 
quickly and efficiently. 

We believe the security products industry will continue to benefit from several global macroeconomic trends, including:

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Expected growth in global electronic products and solutions as end-users adopt newer technologies in their facilities 
and homes;
Heightened awareness of security and privacy requirements;
Increased focus on touchless solutions that help promote a healthy environment; and
The shift to a digital, interconnected and increasingly interoperable environment.

We operate in and report financial results for two segments: Allegion Americas and Allegion International, the latter of which 
provides  security  products,  services  and  solutions  primarily  throughout  Europe,  Asia  and  Oceania.  We  sell  our  products  and 
solutions under the following brands:

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We sell a wide range of security and access control solutions for end-users in commercial, institutional and residential facilities 
worldwide, including the education, healthcare, government, hospitality, retail, commercial office and single and multi-family 
residential markets. Our leading brands include CISA®, Interflex®, LCN®, Schlage®, SimonsVoss® and Von Duprin®.

During  the  year  ended  December  31,  2023,  we  generated  Net  revenues  of  $3,650.8  million  and  Operating  income  of  $708.4 
million. 

History and Developments

We were incorporated in Ireland on May 9, 2013, to hold the commercial and residential security businesses of what was then 
Ingersoll Rand plc ("Ingersoll Rand"). On December 1, 2013, we became a stand-alone public company after Ingersoll Rand 
completed the separation of these businesses from the rest of Ingersoll Rand via the transfer of these businesses from Ingersoll 
Rand to us and the issuance by us of ordinary shares directly to Ingersoll Rand’s shareholders. Our security businesses have 
long and distinguished operating histories. Several of our brands were established more than 100 years ago, and many originally 
created their categories: 

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Von Duprin, established in 1908, was awarded the first exit device patent;
Schlage, established in 1920, was awarded the first patents granted for the cylindrical lock and the push button lock; 
LCN, established in 1926, created the first door closer; 
CISA, established in 1926, devised the first electronically controlled lock; 
SimonsVoss, established in 1995, created the first keyless digital transponder; and
Stanley Access Technologies ("Access Technologies") patented the world's first hands-free door operator in 1931.

We have built upon these founding legacies since our entry into the security products market through the acquisition of Schlage, 
Von Duprin and LCN in 1974. Today, we continue to develop, acquire and introduce innovative products.

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Net Revenues by Product and Service Category27%28%25%14%5%Locks / Locksets / Portable Locks / Key SystemsElectronic Security Products / Access Control Systems / Time, Attendance and Workforce ProductivityDoor Controls and Systems / Exit DevicesDoors / Accessories / OtherServices / SoftwareTable of Contents

In 2018, we announced the formation of Allegion Ventures to invest in and help accelerate the growth of companies that have 
innovative,  digital-first  technologies  and  products  such  as  touchless  access  and  workspace  monitoring  solutions  that 
complement our core business solutions. Building on this success, in December 2021, Allegion Ventures announced a second 
fund with an additional allocation of $100 million to focus on investing in technologies like artificial intelligence (AI), video 
monitoring, machine learning and cybersecurity. For example, in 2023, Allegion Ventures made a $20 million investment in 
Ambient.ai, an AI powered computer vision intelligence company. 

Recent examples of successful product launches by Allegion are illustrated in the table below:

Product

Brands

Year

Innovation

Electronic 
Locks, Locksets 
and Portable 
Locks

Schlage, 
CISA, AXA

2021/2022
/2023

Electronic Key 
Systems and 
Access Control,  
Mobile and 
Web 
Applications

SimonsVoss, 
CISA, 
Schlage, 
Interflex, 
ISONAS, 
Zentra

Schlage Encode Plus Smart WiFi Deadbolt one of the first in the market to 
work with Apple home keys, allowing lock or unlock access using an iPhone 
or  Apple  Watch.  Schlage  Encode  Smart  WiFi  Lever  is  for  use  in  doors 
without a deadbolt; connects to home WiFi and pairs with the Schlage app. 

Narrow  profile  smart  lock  for  Australia  and  New  Zealand  for  use  on 
aluminum  and  timber  doors,  utilizing  the  Schlage  Breeze  app  (Schlage 
Artus). Next-generation smart entry door lock for the New Zealand market, 
operating  on  the  Schlage  Breeze  app  and  offering  a  retrofit  solution  to 
Schlage  S-6000  and  competitor  products  (Schlage  Resolute).  Upgraded 
mortice  lock  platform  for  the  Australia  and  New  Zealand  OEM  market, 
providing  increased  functionality  and  improving  installation  time  (Schlage 
Virtus). 

First CISA motorized lock solution for high-security connected smart doors 
(Domo  Connexa),  manageable  in  proximity  and  remotely  using  a  mobile 
app. 

SimonsVoss new option for wireless online connections to a virtual network 
(SmartHandle  AX,  SmartIntego)  and  a  retrofit,  no-drill  locking  option  for 
lockers  and  furniture  in  schools,  hospitals  and  industry  facilities  that 
integrates  into  the  existing  SimonsVoss  digital  ecosystem  for  offline  and 
online access (SmartLocker). Expanded radio network technology to include 
European frequency band 868MHz and 920MHz technology.  

FSS1 High Security Door Position Sensors (Schlage) provide a high-security 
solution with adjustable anti-tamper features to help prevent against attacks 
through magnetic, electronic or physical means.

2021/2022
/2023

Visitor  management  modules  and  managed  service  featuring  a  cloud-based 
solution  of  time  recording  (Interflex);  cloud-hosted  access  control  platform 
with real-time events, alerts and user-initiated door control (ISONAS).

Pure  Access  enhanced  support  for  mobile  ready  Schlage  TB  readers 
connected  to  an  ISONAS  IP-Bridge  to  allow  seamless  integration  with 
Schlage  Mobile  Credentials  and  enhanced  functionality  for  the  NDE/LE 
wireless locks.

Multi-family access control solution providing a turnkey, simple, secure and 
smart offering of software and integrated hardware covering all access needs 
for the building (Zentra).

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Product

Brands

Year

Innovation

Mechanical 
Locks, 
Locksets, 
Portable Locks 
and Key 
Systems

CISA, 
Schlage, 
Legge, 
Bricard, AXA, 
Kryptonite, 
Trelock

2021/2022
/2023

Mortice self-locking system with a mono-point motorized lock variant, 
new multi-point exit mortice self-locking system for panic exit doors with 
narrow profile (CISA) and new platformed, modular replacement of 
cylindrical locks (Schlage ALX). Next generation of multi-function 
mortice locks, 991 Multi-Function Mortice Lock Series (Legge), allows 
easy conversions and anti-lockout function.

New key override safety feature option on mortise locks (Schlage L Series).
Six mechanical and two electrified options available.
Large format interchangeable core options to fit competitive locksets.
Bricard Evidence handle range for commercial and residential markets, with 
an  exclusive  and  unique  rose  fixation  and  adjustment  design,  functionality 
and finishes.  

Security  indicator  (Von  Duprin)  for  visual  verification  and  lockdown.  The 
-2SI  security  indicator  provides  at-a-glance  verification  of  door  status  from 
inside the room. Also available as a retrofit conversion kit for existing 98/99 
Series exit devices.

Electronic and 
Electrified Door 
Controls and 
Systems and 
Exit Devices

Von Duprin, 
LCN, CISA, 
Stanley 
Access 
Technologies

2021/2022
/2023

Range  of  touchless  solutions,  including  automatic  operators,  actuators  and 
wireless  transmitters  (LCN).  New  6400  Compact  Series  (LCN)  low-energy 
automatic  operator  retrofit  solution  with  actuators  reduces  the  cost  and 
complexity  of  touchless  access  and  adds  ADA  accessibility.  Enhancements 
to the already durable 4040XP (LCN) door closer, making it even easier to 
install and maintain. 

NA new automatic door/window solution for increased efficiencies for 
drive through restaurants (Stanley Access Technologies 
DuraGlide DT). Telescopic manual and automatic version of ICU 
doors providing the biggest clear door opening in the industry,
proprietary handle design and the slimmest header (ProCare 8500).

North  America's  first  fire-rated  Full-Lite  Door  System  (TGP),  certified  to 
meet forced entry standards (TGP ASTM E2395).

Smoke-rated partition featuring doors, sidelites/transoms and 
standalone windows suitable for enclosed elevator lobbies in 
multifamily buildings.  It is comprised of glass, frames and hardware 
and is the first system fully tested to UL 1784 (TGP SmokeSafe™ 
Window & Door System).

Die-rolled steel profile swinging door with sidelite(s); North America’s 
first fire-rated full-lite door system certified to forced-entry standards 
(TGP TGProtect™ FR System).

Doors, 
Accessories and 
Other

TGP, AXA

2021/2022
/2023

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Industry and Competition 

We  serve  customers  within  institutional,  commercial  and  residential  construction  and  remodeling  markets  throughout  North 
America, Europe, Asia and Oceania. We expect the security products industry will continue to benefit from favorable trends 
such  as  increased  concerns  about  safety  and  security,  new  attention  on  touchless  solutions  that  help  promote  a  healthy 
environment and technology-driven innovation that enables seamless access and a better user experience as people and assets 
traverse multiple locations and facilities. Further, we expect continued growth in connected security products and solutions as 
end-users continue to adopt newer technologies, including IoT and AI, in their facilities and single and multi-family homes.

The  security  products  markets  are  highly  competitive  and  fragmented  throughout  the  world,  with  a  number  of  large  multi-
national companies and thousands of smaller regional and local companies. This high degree of fragmentation primarily reflects 
local regulatory requirements and highly variable end-user needs. We believe our principal global competitors are Assa Abloy 
AB and dormakaba Group. We also face competition in various markets and product categories throughout the world, including 
Fortune Brands Innovations, Inc. in the North American residential market. As we move into more technologically advanced 
product categories, we may also compete against new, more specialized competitors and technology companies.

Our  success  depends  on  a  variety  of  factors,  including  brand  and  reputation,  product  breadth,  innovation,  integration  with 
popular technology platforms, quality and delivery capabilities, price and service capabilities. As many of our businesses sell 
through distribution, our success also depends on building and partnering with a strong channel network. Although price often 
serves as an important customer decision point, we also compete based on the breadth, innovation and quality of our products 
and solutions, our ability to custom-configure solutions to meet individual end-user requirements and our global supply chain.

Products and Services

We offer the following extensive and versatile portfolio of security and access control products and solutions across a range of 
market-leading brands:

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Locks,  locksets,  portable  locks  and  key  systems:  A  broad  array  of  cylindrical,  tubular  and  mortise  door  locksets, 
security  levers  and  master  key  systems  that  are  used  to  protect  and  control  access  and  a  range  of  portable  security 
products, including bicycle, small vehicle and travel locks;
Electronic security products and access control systems: A broad range of electrified locks, electrified door closers and 
exit  devices,  access  control  products  and  systems,  credentials  and  credential  readers  and  accessories,  including  IoT, 
Bluetooth Low Energy, Power over Ethernet and cloud-based solutions;
Time, attendance and workforce productivity systems: These products are designed to help business customers manage 
and monitor workforce access, attendance and employee scheduling;
Door  controls  and  systems  and  exit  devices:  An  extensive  portfolio  of  life-safety  products  and  solutions  generally 
installed  on  fire  doors  and  facility  entrances  and  exits.  Exit  devices,  also  known  as  panic  hardware,  provide  rapid 
egress to allow building occupants to exit safely in an emergency. Door controls and systems include mechanical door 
closers,  automatic  door  operators,  as  well  as  high-performance  interior  and  storefront  door  systems.  In  addition,  we 
offer a full range of automatic entrance solutions, including sliding, swing, folding and ICU doors, as well as an array 
of sensors, controls and security options for commercial and institutional buildings;
Doors, accessories and other: A portfolio of hollow metal, glass and specialty doors, as well as a variety of additional 
security  products  and  components,  including  hinges,  door  pulls,  door  stops,  bike  lights,  louvers,  weather  stripping, 
thresholds and other accessories, as well as certain bathroom fittings and accessibility aids; and
Services and software: Our Access Technologies business offers extensive planned inspection, maintenance and repair 
services  for  its  automatic  entrance  solutions  throughout  the  U.S.  and  Canada.  Additionally,  we  offer  software  as  a 
service  ("SaaS")  offerings  throughout  the  U.S.  and  internationally,  including  access  control,  IoT  integration  and 
workforce management solutions through our Interflex business. We also offer ongoing aftermarket services, design 
and installation offerings and locksmith services in select locations.

Customers

We  sell  most  of  our  products  and  solutions  through  distribution  and  retail  channels,  including  specialty  distribution,  e-
commerce and wholesalers. We have built a network of channel partners that help our customers choose the right solution to 
meet  their  security  needs  and  help  commercial  and  institutional  end-users  fulfill  and  install  orders.  We  also  sell  through  a 
variety of retail channels, including large do-it-yourself home improvement centers, multiple online and e-commerce platforms, 
as  well  as  small,  specialty  showroom  outlets.  We  work  with  our  retail  partners  on  developing  marketing  and  merchandising 
strategies  to  maximize  their  sales  per  square  foot  of  shelf  space.  Through  a  few  of  our  businesses,  most  notably  our  Access 
Technologies  business,  Interflex  and  our  Global  Portable  Security  brands,  we  also  provide  products  and  services  directly  to 
end-users.
Our  10  largest  customers  represented  approximately  25%  of  our  total  Net  revenues  in  2023.  No  single  customer  represented 
10% or more of our total Net revenues in 2023.

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Sales and Marketing

In markets where we sell through commercial and institutional distribution channels, we employ sales professionals around the 
world  who  work  with  a  combination  of  end-users,  security  professionals,  architects,  contractors,  engineers  and  distribution 
partners  to  develop  specific,  custom-configured  solutions  to  meet  our  end-users’  needs.  Our  field  sales  professionals  are 
assisted by specification writers who work with architects, engineers and consultants to help design door openings and security 
systems to meet end-users’ functional, aesthetic and regulatory requirements. Both groups are supported by dedicated customer 
care  and  technical  sales-support  specialists  worldwide.  We  also  support  our  sales  efforts  with  a  variety  of  marketing  efforts, 
including  trade-specific  advertising,  cooperative  distributor  merchandising,  digital  marketing  and  marketing  at  a  variety  of 
industry trade shows.

In  markets  where  we  sell  through  retail  and  homebuilder  distribution  channels,  we  have  teams  of  sales,  merchandising  and 
marketing  professionals  who  help  drive  brand  and  product  awareness  through  our  channel  partners  and  to  consumers.  We 
utilize  a  variety  of  advertising  and  marketing  strategies,  including  traditional  consumer  media,  retail  merchandising,  digital 
marketing, retail promotions and builder and consumer trade shows, to support these teams. 

We  also  work  actively  with  several  industry  bodies  around  the  world  to  help  promote  effective  and  consistent  safety  and 
security open platform standards. For example, we are members of the American Association of Automatic Door Manufacturers 
(AAADM),  Builders  Hardware  Manufacturers  Association  (BHMA),  Connectivity  Standards  Alliance  (CSA),  Construction 
Specification  Institute,  Door  and  Hardware  Institute  (DHI),  FiRa  Consortium,  National  Association  of  State  Fire  Marshals 
(NASFM),  Partner  Alliance  for  Safer  Schools  (PASS),  Physical  Security  Interoperability  Alliance  (PSIA),  Security  Industry 
Association  (SIA),  Security  Technology  Alliance,  Z-Wave  Alliance,  The  European  Federation  of  Associations  of  Locks  and 
Builders  Hardware  Manufacturers  (ARGE),  ASSOFERMA  (Italy),  BHE  (Germany),  Door  Hardware  Federation  (UK),  Open 
Security Standards Association (Germany) and UNIQ (France).

Production and Distribution

We manufacture products in several geographic markets around the world. We operate 31 principal production and assembly 
facilities – 18 in our Allegion Americas segment and 13 in our Allegion International segment. We own 16 of these facilities 
and lease the others. Our strategy is to produce in the region of use, wherever appropriate, to allow us to be closer to the end-
user and increase efficiency and timely product delivery. Much of our U.S. based residential portfolio is manufactured in the 
Baja region of Mexico under the Maquiladora, Manufacturing and Export Services Industry ("IMMEX") program. In managing 
our  network  of  production  and  assembly  facilities,  we  focus  on  continuous  improvement  in  customer  experience,  employee 
health and safety, productivity, resource utilization and operational excellence.

We  distribute  our  products  through  a  broad  network  of  channel  partners.  In  addition,  third-party  manufacturing  and  logistics 
providers perform certain manufacturing, storage and distribution services for us to support certain parts of our manufacturing 
and distribution network.

Raw Materials

We continue to support our region-of-use production strategy with corresponding region-of-use supplier partners for much of 
our  supply  base.  Our  global  and  regional  commodity  teams  work  with  production  leadership,  product  management  and 
materials management teams to source materials for production. Where appropriate, we may enter fixed-cost contracts to lower 
overall costs.

We purchase a wide range of raw materials, including steel, zinc, brass and other non-ferrous metals, as well as other parts and 
components, such as electronic components, to support our production facilities. 

In late 2022, supply chain disruptions experienced in prior years moderated and the availability of many raw material categories 
improved. The prior actions taken to create supply flexibility and improved safety stocks permitted reliable supply during the 
year. See "Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations" for a more 
detailed discussion of these trends and challenges.

Intellectual Property

Intellectual property, inclusive of certain patents, trademarks, copyrights, know-how, trade secrets and other proprietary rights, 
is important to our business. We create, protect and enforce our intellectual property investments in a variety of ways. We work 
actively in the U.S. and internationally to try to ensure the protection and enforcement of our intellectual property rights. We 
use trademarks on nearly all of our products and believe such distinctive marks are an important factor in creating a market for 
our goods, in identifying us and in distinguishing our products from others. We consider our CISA, Interflex, LCN, Schlage, 
SimonsVoss, Von Duprin and other associated trademarks to be among our most valuable assets, and we have registered these 
trademarks in a number of countries. Although certain proprietary intellectual property rights are important to our success, we 
do not believe we are materially dependent on any particular patent or license, or any particular group of patents or licenses. 

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Facilities

We operate through a broad network of sales offices, engineering centers, 31 principal production and assembly facilities and 
several  distribution  centers  throughout  the  world.  Our  active  properties  represent  approximately  7.6  million  square  feet,  of 
which  approximately  48%  is  leased.  The  following  table  shows  the  location  of  our  principal  worldwide  production  and 
assembly facilities:

Production and Assembly Facilities

Allegion Americas
Blue Ash, Ohio
Chino, California
Ensenada, Mexico
Everett, Washington
Farmington, Connecticut
Greenfield, Indiana (2)
Indianapolis, Indiana
Irving, Texas
McKenzie, Tennessee
Mississauga, Ontario
Perrysburg, Ohio
Princeton, Illinois
Queretaro, Mexico
Security, Colorado
Snoqualmie, Washington
Tecate, Mexico
Tijuana, Mexico

Allegion International
Auckland, New Zealand
Blackburn, Australia
Brooklyn, Australia
Clamecy, France
Durchhausen, Germany
Faenza, Italy
Feuquieres, France
Jinshan, China
Monsampolo, Italy
Osterfeld, Germany
Renchen, Germany
Veenendaal, Netherlands
Zawiercie, Poland

Research and Development

We  are  committed  to  investing  in  our  research  and  development  capabilities  with  a  focus  on  innovations  that  will  deliver 
growth  through  the  introduction  of  new  products  and  solutions.  In  addition,  we  invest  in  initiatives  that  continuously  drive 
improvements in product cost, quality, safety and sustainability.

Our research and development team is managed as a global, collaborative group to identify and develop new technologies and 
worldwide  product  platforms.  Our  regionally  located  resources  leverage  expertise  in  local  standards  and  configurations  and 
apply those to adapt products for the benefit of our customers. Further, we operate a global technology center in Bengaluru, 
India, which augments and supports our regional engineering and technology teams.

Seasonality

Our  business  experiences  seasonality  that  varies  by  product  and  service  line.  For  instance,  as  more  construction  and  do-it-
yourself projects occur during the second and third calendar quarters in the Northern Hemisphere, our security product sales 
related  to  those  projects  are  typically  higher  in  those  quarters  than  in  the  first  and  fourth  quarters.  However,  certain  other 
businesses typically experience higher sales in the fourth quarter due to demand for services and project timing. 

Human Capital

Our human capital strategy is based on our values and is foundational to achieving our business strategy. Our workplace culture 
is  based  on  practices  that  reward  performance,  provide  growth  and  development  opportunities,  and  support  employees  with 
competitive compensation and benefits packages. 
As of December 31, 2023, we had approximately 12,400 employees worldwide, of which approximately 12,200 are full-time 
employees.  Approximately  48%  of  employees  are  employed  within  the  U.S.  and  approximately  52%  based  outside  the  U.S. 
Among  our  U.S.  based  employees,  approximately  15%  were  subject  to  collective  bargaining  agreements  with  various  labor 
unions. Outside the U.S., we have employees in certain countries, particularly in Europe, that are represented by an employee 
representative organization, such as a works council. Our employee base is supplemented by contingent labor where business 
demand fluctuates or we experience short-term needs for specialized skills. We believe our relations with our workforce in both 
unionized and non-unionized settings are generally positive.

Talent Attraction and Retention
Our employer brand creates a differentiated employee experience intended to attract and retain the right talent for Allegion. Our 
talent attraction efforts are focused on and highlight a culture that reflects our core values, Allegion leadership behaviors and 
business objectives. 

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We  want  to  attract  talent  with  core  capabilities  relevant  to  our  long-term  corporate  business  strategy:  customer  focus, 
innovation,  partnering,  pace  and  agility  and  collaboration.  We  use  a  variety  of  recruitment  tactics  to  ensure  a  strong  base  of 
labor for manufacturing operations and to build the base of talent with these capabilities. Throughout the recruitment cycle, we 
provide a technology-enabled seamless experience for internal and external candidates and hiring managers. Our compensation 
and  benefit  programs  are  designed  to  be  competitive  in  the  geographies  where  we  work,  including  a  total  rewards  package 
(which varies by country/region) that includes hourly and salaried compensation, performance-based incentive and long-term 
equity incentive plans, retirement, insurance and government social welfare programs, disability and family leave, health and 
wellness programs, education benefits to pursue degrees and certifications and additional offerings to support financial stability 
and personal planning.

Talent Development and Succession Planning
Talent  development  and  succession  planning  are  key  components  of  the  Allegion  Operating  System,  which  supports 
governance,  reporting  processes  and  management  of  the  business.  Our  performance  management  system  includes  annual 
performance reviews for all permanent salaried employees. Talent development and succession planning takes place at all levels 
of the organization and is supported through individual career mapping, assessment of performance and talent pipeline planning 
up to and including the executive leadership team ("ELT"). As part of their quarterly business review, the ELT reviews talent 
development, focusing on developing a diverse succession pipeline. These cross-functional reviews highlight individuals who 
are ready for new opportunities, individuals who are on a special assignment or project and individuals early in their career that 
demonstrate emerging leadership skills.

Learning and Development 
Opportunities  for  on-going  learning  and  development  are  delivered  to  employees  through  structured  coursework,  on-site  and 
expert-led  training  and  experiential,  applied  development.  The  Allegion  Academy  is  offered  globally,  supporting  multiple 
languages  and  providing  thousands  of  self-guided  online  courses.  We  offer  programs  to  provide  successive  levels  of 
development,  including  reskilling  and  upskilling  existing  employees,  as  well  as  strengths-based  leadership  curriculum  and 
global programs for employee mentoring and coaching. 

Engagement and Diversity, Equity and Inclusion ("DEI") 
Engagement  and  DEI  are  also  parts  of  the  Allegion  Operating  System.  Engagement  surveys  provide  a  mechanism  to  gather 
direct employee feedback, give team leaders insights on potential areas of focus and allow leaders to prioritize and act on their 
teams’ foundational, inclusion, growth and development needs. Strengths-based leadership is an element of our commitment to 
inclusion:  the  more  employees  understand  their  own  strengths,  the  better  equipped  they  are  to  add  value  and  appreciate  the 
contributions of diverse members of their teams.

We  believe  in  fundamental  standards  that  support  our  employees,  while  building  and  maintaining  diverse  and  inclusive 
workplaces,  safe  and  healthy  practices.  Employee  led  resource  and  affinity  groups  provide  opportunities  for  women's 
leadership, early career professionals, allies and members of the LGBTQIA+, Black, veteran and Hispanic communities.

The efforts of Allegion’s DEI Steering Committee, our ELT and our employee resource groups, are driving expectations and 
accountability while creating role models and change champions. Our DEI strategy has three core pillars:

•

•

•

Learn  &  listen  deeply:  Learn  to  recognize  biases  and  mitigate  them.  Seek  to  first  understand  an  individual's 
perspective rather than respond or act;
Unite widely: Create a workplace where all employees feel welcomed, respected and valued, enabling customers to 
more easily connect with our brands through our people; and 
Take action: Identify the unique things that impact our organization, our communities and our industry. 

Employee Health and Safety 
Employee  health  and  safety  are  top  priorities  and  integral  to  the  Company's  growth  strategy.  ‘Be  safe,  be  healthy’  is  a  core 
organizational  value  in  our  proactive  safety  culture.  We  continue  to  adapt  to  changing  health  conditions  at  a  local  level  and 
support  a  wide  range  of  health  and  safety  measures,  including  encouraging  preventative  health  measures  such  as  COVID-19 
and influenza vaccines and booster shots.

The  ELT,  with  oversight  from  our  Board  of  Directors,  is  responsible  for  risk  management,  employee  accountability,  safety 
hazard recognition and executing safety initiatives. We monitor leading and lagging indicators related to health and safety as 
part  of  our  ongoing  management  of  the  Allegion  Operating  System  and  regularly  update  the  Corporate  Governance  and 
Nominating Committee of the Board of Directors on key developments and employee health and safety topics.

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Regulatory Matters

We  are  subject  to  a  variety  of  federal,  state  and  local  laws  and  regulations,  both  within  and  outside  the  U.S.,  relating  to 
Environmental, Health and Safety ("EHS") matters. We are committed to conducting our business in a safe, environmentally 
responsible and sustainable manner, in compliance with all applicable EHS laws and regulations, and in a manner that helps 
promote  and  protect  the  health  and  safety  of  our  environment,  associates,  customers,  contractors  and  members  of  our  local 
communities worldwide.	We operate with principles that support our proactive commitments, including:

•

Integrating sound EHS and sustainability strategies in all elements of our business functions, including objectives and 
measurements;
Conducting periodic, formal evaluation of our compliance status and annual review of objectives and targets;
Creating a workplace culture where all employees are responsible for safety;

•
•
• Making  continuous  improvements  in  EHS  and  sustainability  management  systems  and  performance,  including  the 
reduction in the usage of natural resources, waste minimization, prevention of pollution and prevention of workplace 
accidents, injuries and risks;
Designing,  operating  and  maintaining  our  facilities  in  a  manner  that  minimizes  negative  EHS  and  sustainability 
impacts;
Using materials responsibly, including the recycling and reuse of materials, where feasible; and
Acting in a way that shows sensitivity to community concerns about EHS and sustainability issues.

•
•

•

We recognize that these principles are critical to our future success. We have a dedicated environmental program designed to 
reduce the utilization and generation of hazardous materials during the manufacturing process and to remediate any identified 
environmental concerns. As to the latter, we are currently engaged in site investigations and remediation activities to address 
environmental  cleanup  from  past  operations  at  current  and  former  production  facilities.  We  also  regularly  evaluate  our 
remediation methods that are in addition to, or in replacement of, those we currently utilize based upon enhanced technology 
and regulatory changes. We are sometimes a party to environmental lawsuits and claims and have, from time to time, received 
notices of potential violations of environmental laws and regulations from the U.S. Environmental Protection Agency ("EPA") 
and  similar  state  authorities.  We  have  also  been  identified  as  a  potentially  responsible  party  ("PRP")  for  cleanup  costs 
associated with off-site waste disposal at federal Superfund and state remediation sites. For all such sites, there are other PRPs 
and we believe our involvement is minimal.

In estimating our liability, we have assumed that we will not bear the entire cost of remediation of any site to the exclusion of 
other PRPs who may be jointly and severally liable. The ability of other PRPs to participate has been taken into account, based 
on our understanding of the parties’ financial condition and probable contributions on a per site basis. Additional lawsuits and 
claims  involving  environmental  matters  are  likely  to  arise  from  time  to  time  in  the  future.  For  a  further  discussion  of  our 
potential environmental liabilities, see Notes 2 and 21 to the Consolidated Financial Statements. 

Environmental,  social  and  governance  ("ESG")  factors  important  to  our  business  are  embedded  into  our  values  and  our 
leadership's  commitment  to  create  a  workplace  culture  committed  to  doing  the  right  thing  in  the  right  way.  Our  Board  of 
Directors  oversees  the  Company's  ESG  strategies,  goals  and  performance,  and  both  our  leadership  and  employees  all  have  a 
responsibility  to  uphold  excellence,  as  we  believe  our  commitment  to  ESG  matters  helps  advance  engagement  and  business 
vitality. Additional information about our ESG priorities and progress may be found in the ESG section of our website (found 
under the ESG tab at www.allegion.com). The website highlights our ongoing progress and advancements in ESG matters, and 
includes our materiality matrix of ESG priorities.

Available Information

We  are  required  to  file  annual,  quarterly  and  current  reports,  proxy  statements  and  other  documents  with  the  SEC  under  the 
Exchange  Act.  The  SEC  maintains  an  Internet  website  that  contains  reports,  proxy  and  information  statements  and  other 
information regarding issuers that file electronically with the SEC. The public can obtain any documents that are filed by us at 
www.sec.gov.

In addition, the Company's Annual Report on Form 10-K, as well as future quarterly reports on Form 10-Q, current reports on 
Form  8-K  and  any  amendments  to  all  of  the  foregoing  reports,  are  made  available  free  of  charge  on  our  Internet  website 
(www.allegion.com) as soon as reasonably practicable after such reports are electronically filed with or furnished to the SEC. 

Throughout  this  Form  10-K,  we  refer  to  additional  information  that  may  be  found  or  is  available  on  our  websites.  The 
information contained on, or that may be accessed through, our websites is not incorporated by reference into, and is not part of, 
this Form 10-K.

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Item 1A.    RISK FACTORS 

We  are  subject  to  future  events,  risks  and  uncertainties  –  many  of  which  are  beyond  our  control  –  that  could  materially  and 
adversely affect our business, financial condition, results of operations and cash flows. You should carefully consider the risk 
factors discussed below, together with all the other information included in this Form 10-K, in evaluating us and our securities. 
If  any  of  the  events,  risks  or  uncertainties  below  actually  occurs,  our  business,  financial  condition,  results  of  operations  and 
cash flows could be materially and adversely affected. Any such adverse effect may cause the trading price of our securities to 
decline,  and  as  a  result,  you  could  lose  all  or  part  of  your  investment  in  us.  Our  business,  financial  condition,  results  of 
operations and cash flows may also be materially and adversely affected by events, risks and uncertainties not known to us or 
events, risks and uncertainties that we currently believe to be immaterial.

Economic, Market and Financial Risks

Our business operations and performance have been, and are expected to continue to be, impacted by global macroeconomic 
factors. Ongoing macroeconomic challenges could adversely impact our business, results of operations, financial conditions 
and cash flows.

Macroeconomic challenges, including ongoing supply chain disruptions and delays, material, electronic component and labor 
shortages, cost inflation, rising interest rates and volatility in the capital markets, have impacted, and may continue to impact, 
our business, our customers and our suppliers. These challenges may also make it more challenging for us to manufacture and 
deliver products to our customers, could cause periodic production interruptions and supply constraints, impact our ability to 
forecast  and  plan  for  future  business  activities  and,  if  not  adequately  managed,  could  have  a  material  adverse  impact  on  our 
business, results of operations, financial condition and cash flows.

Further,  demand  for  our  products  and  solutions  is  impacted  by  the  strength  of  institutional,  commercial  and  residential 
construction  and  remodeling  markets,  which  are  sensitive  to  national,  regional  and  local  economic  conditions.  As  a  result, 
deterioration of these macroeconomic conditions (or weakness in these conditions existing for an extended period of time), a 
decline in general economic activity or recession in the U.S. or global economy could slow demand for new construction or 
remodeling projects and result in our customers cancelling or delaying orders, which in turn could erode average selling prices 
and result in declines in our revenues, profitability and cash flows.

Increased prices and inflation could negatively impact our margin performance and our financial results.

Elevated  levels  of  inflation,  including  rising  prices  for  raw  materials,  parts  and  components,  freight,  packaging,  labor  and 
energy,  increases  our  costs  to  manufacture  and  distribute  our  products  and  services,  and  we  may  be  unable  to  pass  these 
increased  costs  on  to  our  customers.  We  do  not  currently  use  financial  derivatives  to  hedge  against  volatility  in  commodity 
prices; however, we utilize firm purchase commitments, where possible, to help mitigate risk. The pricing of some materials, 
parts  and  components  we  use  is  based  on  market  prices.  To  mitigate  this  exposure,  we  may  use  annual  price  contracts  to 
minimize the impact of inflation and to benefit from deflation. 

Additionally, we are exposed to fluctuations in other costs such as packaging, freight, labor and energy prices. If inflation in 
these costs increases beyond our ability to control for them through measures such as implementing operating efficiencies, or 
we  are  not  able  to  increase  prices  to  sufficiently  offset  the  effect  of  various  cost  increases  without  negatively  impacting 
customer demand, our margin performance and results of operations would be negatively impacted.

Our global operations subject us to economic risks.

Our businesses operate around the world in various geographic regions and product markets. Additionally, we procure various 
products, parts, components and services from supplier partners located throughout the world. Our global operations depend on 
products  manufactured,  purchased  and  sold  in  the  U.S.  and  internationally,  including  in  Australia,  Canada,  China,  Europe, 
Mexico,  New  Zealand  and  the  Middle  East.  The  political,  economic  and  regulatory  environments  in  which  we  operate  are 
becoming increasingly volatile and uncertain. Accordingly, we are subject to multiple risks that are inherent in operating and 
sourcing globally, including:

•

•
•
•

•
•

Changes to trade agreements, sanctions, import and export regulations, including imposition of burdensome tariffs and 
quotas, and customs duties;
Changes in applicable tax regulations and interpretations;
Economic downturns;
Social and political unrest, instability, national and international conflict, including the conflicts in the Middle East and 
the war between Russia and Ukraine, border closures, civil disturbances, terrorist acts and other geographical disputes 
and uncertainties;
Government measures to restrict business activity, for example, to prevent the spread of a communicable disease;
Changes in laws and regulations or imposition of currency restrictions and other restraints in various jurisdictions;

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•

•
•
•
•

Limitation of ownership rights, including expropriation of assets by a local government, and limitation on the ability to 
repatriate earnings;
Sovereign debt crises and currency instability in developed and developing countries;
Difficulty in staffing and managing global operations;
Difficulty in enforcing agreements, collecting receivables and protecting assets through non-U.S. legal systems; and
Difficulty in transporting materials, components and products.

These  risks  have  increased  our  cost  of  doing  business  in  the  U.S.  and  internationally.  These  risks  may  also  increase  our 
counterparty risk, disrupt our operations, disrupt the ability of suppliers and customers to fulfill their obligations, increase our 
effective tax rate, increase the cost of our products, limit our ability to sell products and services in certain markets, reduce our 
operating margin and cash flows and/or negatively impact our ability to compete.

Our business relies on the institutional, commercial and residential construction and remodeling markets.

Demand  for  our  security  products  and  solutions  relies  on  the  institutional,  commercial  and  residential  construction  and 
remodeling  markets,  which  are  marked  by  cyclicality  based  on  overall  economic  conditions,  including  consumer  confidence 
and disposable income, corporate and government spending, work-from-home trends, availability of credit and demand for new 
housing and infrastructure. Weakness or instability in one or more of these markets may cause current and potential customers 
to delay or cancel major capital projects or otherwise choose not to make purchases, which could negatively impact the demand 
for our products and solutions and erode average selling prices.

Currency  exchange  rate  fluctuations  have  had,  and  may  continue  to  have,  an  adverse  effect  on  our  business,  financial 
condition, results of operations and cash flows.

We are exposed to a variety of market risks, including the effects of changes in currency exchange rates. See "Part II, Item 7A. 
Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations  –  Quantitative  and  Qualitative 
Disclosures About Market Risk."

Approximately  25%  of  our  2023  Net  revenues  were  derived  outside  the  U.S.,  and  we  expect  sales  to  non-U.S.  customers  to 
continue to represent a significant portion of our consolidated Net revenues. Although we may enter into currency exchange 
contracts  to  reduce  our  risk  related  to  currency  exchange  fluctuations,  changes  in  the  relative  fair  values  of  currencies  occur 
from time to time and in some instances have had a significant impact on our results of operations. We do not hedge against all 
our  currency  exposure,  and  therefore,  our  results  of  operations  will  continue  to  be  susceptible  to  impacts  from  currency 
fluctuations.

We also translate assets, liabilities, revenues and expenses denominated in non-U.S. dollar currencies into U.S. dollars for our 
Consolidated  Financial  Statements  based  on  applicable  exchange  rates.  Consequently,  fluctuations  in  the  value  of  the  U.S. 
dollar  compared  to  other  currencies  may  have  a  material  impact  on  the  value  of  these  items  in  our  Consolidated  Financial 
Statements,  even  if  their  value  has  not  changed  in  their  original  currency.  Further,  certain  of  our  businesses  may  invoice 
customers  in  a  currency  other  than  its  functional  currency,  or  may  be  invoiced  by  suppliers  in  a  currency  other  than  its 
functional currency, which could result in unfavorable translation effects on these businesses and our results of operations.

We may be required to recognize impairment charges for our goodwill, indefinite-lived intangible assets and other long-lived 
assets.

At December 31, 2023, the net carrying value of our goodwill and other indefinite-lived intangible assets totaled approximately 
$1.4  billion  and  $104  million,  respectively.  Pursuant  to  U.S.  generally  accepted  accounting  principles  ("GAAP"),  we  are 
required to annually assess our goodwill and indefinite-lived intangible assets for impairment. In addition, interim assessments 
must  be  performed  for  these  and  other  long-lived  assets  whenever  events  or  changes  in  circumstances  indicate  that  an 
impairment may have occurred. Significant disruptions to our business or end market conditions, protracted economic weakness 
(including a potential economic downturn or recession), unexpected significant declines in operating results of reporting units, 
divestitures or market capitalization declines may result in recognition of impairment charges to our goodwill, indefinite-lived 
intangible  or  other  long-lived  assets.  Any  charges  relating  to  such  impairments  could  have  a  material  adverse  impact  on  our 
results  of  operations  in  the  periods  when  recognized.  Based  on  our  2023  assessment,  it  was  determined  that  two  of  the 
Company's indefinite-lived trade names in the International segment were impaired, and we recorded a $7.5 million impairment 
charge. 

The capital and credit markets are important to our business.

Continued instability in U.S. and global capital and credit markets, including market disruptions, limited liquidity and interest 
rate  volatility  or  reductions  in  the  credit  ratings  assigned  to  us  by  independent  ratings  agencies,  could  reduce  our  access  to 
capital  markets,  increase  our  costs  of  borrowing  or  adversely  impact  our  ability  to  obtain  favorable  financing  terms  in  the 
future. In particular, if we are unable to access capital and credit markets on terms that are acceptable to us, we may not be able 
to execute potential merger and acquisition plans, make other investments or fully execute our business plans and strategy.

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Our suppliers and customers are also dependent upon the capital and credit markets. Limitations on the ability of customers, 
suppliers or financial counterparties to access credit could lead to insolvencies of key suppliers and customers, limit or prevent 
customers  from  obtaining  credit  to  finance  purchases  of  our  products  and  services,  delay  institutional,  commercial  and/or 
residential construction and remodeling projects and cause delays in the delivery of key products from suppliers. 

There are risks associated with our outstanding and future indebtedness.

We had approximately $2 billion of outstanding indebtedness at December 31, 2023. In addition, we have a senior unsecured 
revolving credit facility (the "2021 Revolving Facility") that permits borrowings of up to $500 million. A portion of our cash 
flows  from  operations  is  dedicated  to  servicing  our  indebtedness  and  will  not  be  available  for  other  purposes,  including  our 
operations,  capital  expenditures,  payment  of  dividends,  share  repurchases  or  future  business  opportunities  or  other  strategic 
investments.

At December 31, 2023, our borrowings included a variable rate term loan facility (the "2021 Term Facility", and together with 
the 2021 Revolving Facility, the "2021 Credit Facilities"). The 2021 Credit Facilities had a combined outstanding variable rate 
balance of $225.0 million at December 31, 2023, which exposes us to variable interest rate risk. Applicable variable interest 
rates  have  increased  throughout  2023,  resulting  in  increased  Interest  expense.  We  are  also  exposed  to  the  risk  of  continued 
rising interest rates to the extent we fund our short or long-term financing needs with variable-rate borrowings under the 2021 
Revolving Facility. If variable base rates under the 2021 Credit Facilities continue to increase in the future, our Interest expense 
could increase as well. For more details about our interest rate exposure under the 2021 Credit Facilities, please see Part II. Item 
7A.

Our  ability  to  make  scheduled  payments  or  to  refinance  our  debt  obligations  depends  on  our  financial  and  operating 
performance, which is subject to prevailing economic and competitive conditions and to certain financial, business and other 
factors  beyond  our  control,  such  as  the  credit  ratings  assigned  to  us  by  independent  ratings  agencies  or  our  ability  to  access 
capital markets on acceptable terms. If our cash flows and capital resources are insufficient to fund our debt service obligations, 
we  may  be  forced  to  reduce  or  delay  capital  expenditures,  reduce  or  eliminate  the  payment  of  dividends,  sell  assets,  seek 
additional capital or seek to restructure or refinance our indebtedness. These alternative measures may not be successful and 
may not permit us to meet our scheduled debt service obligations. In such event, we could face substantial liquidity problems 
and might be required to sell material assets or operations to attempt to meet our debt service and other obligations. If we are 
not  able  to  maintain  compliance  with  stated  financial  covenants  or  if  we  breach  other  covenants  in  any  debt  agreement,  we 
could be in default under such agreement or trigger a cross-default of other debt instruments. Such a default would adversely 
affect our credit ratings, may allow our creditors to accelerate the related indebtedness, and may result in the acceleration of any 
other indebtedness to which a cross-acceleration or cross-default provision applies.

Strategic and Operational Risks

Increased competition, including from technological developments, could adversely affect our business. 

The  markets  in  which  we  operate  include  a  large  number  of  participants,  including  multi-national,  regional  and  small,  local 
companies.  We  primarily  compete  on  the  basis  of  quality,  innovation,  expertise,  effective  channels  to  market,  breadth  of 
product offering and price. We may be unable to effectively compete on all these bases. Further, in a number of our product 
offerings, we compete with our retail customers and technology partners who use their own private labels. If we are unable to 
anticipate evolving trends in the market or the timing and scale of our competitors’ activities and initiatives, including increased 
competition from private label brands, the demand for our products and services could be negatively impacted. 

In  addition,  we  compete  in  an  industry  that  is  experiencing  the  convergence  of  mechanical,  electronic  and  digital  products. 
Technology and innovation play significant roles in the competitive landscape. Our success depends, in part, upon the research, 
development and implementation of new technologies and products including obtaining, maintaining and enforcing necessary 
intellectual  property  protections.  Securing  and  maintaining  key  partnerships  and  alliances,  recruiting  and  retaining  highly 
skilled and qualified employee talent and having access to technologies, services, intellectual property and solutions developed 
by others will play a significant role in our ability to effectively compete. The continual development of new technologies, such 
as  artificial  intelligence  and  machine  learning,  by  existing  and  new  competitors,  including  non-traditional  competitors  with 
significant resources, could adversely affect our ability to sustain operating margins and desirable levels of sales volumes. To 
remain competitive, we must develop new products and service offerings and respond to new technologies in a timely manner.

Our growth is dependent, in part, on the development, commercialization and acceptance of new products and services.

We must develop and commercialize new products and services that meet the varied and evolving needs of our customers and 
end-users in order to remain competitive in our current and future markets and in order to continue to grow our business. End 
users are continually adopting more advanced technologies in their facilities and homes, accelerated by the increasing adoption 
of IoT technologies and connected devices, which will require us to devote significant effort and resources to the development, 
maintenance and enhancement of our IT Systems (as defined below) and other infrastructure required to support and/or enhance 
the  functionality  of  our  electronic  products  and  solutions.  The  speed  of  development  by  our  competitors  and  new  market 
entrants is increasing. We cannot provide any assurance that any new product or service will be successfully commercialized in 

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a timely manner, if ever, or, if commercialized, will result in returns greater than our investment. Investment in a product or 
service could divert our attention and resources from other projects that become more commercially viable in the market. We 
also cannot provide any assurance that any new product or service will be accepted by the market.

Changes in customer and consumer preferences and the inability to maintain beneficial relationships with large customers 
could adversely affect our business. 

We have significant customers, particularly major retailers, although no one customer represented 10% or more of our total Net 
revenues in any of the past three fiscal years. The loss or material reduction of business, either due to a reduction in demand 
from  one  or  more  of  our  significant  customers,  or  our  inability  to  timely  meet  any  elevated  level  of  customer  demand  for 
various reasons, the lack of success of sales initiatives or changes in customer preferences or loyalties for our products related 
to any such significant customer could have a material adverse impact on our business. In addition, major customers who are 
volume  purchasers  are  much  larger  than  us  and  have  strong  bargaining  power  with  their  suppliers.  This  limits  our  ability  to 
recover cost increases through higher selling prices. Furthermore, unanticipated inventory adjustments by these customers can 
have a negative impact on sales. 

We also sell our products through various trade channels, including traditional retail and e-commerce channels. If we or our 
major  customers  are  not  successful  in  navigating  the  shifting  consumer  preferences  to  distribution  channels  such  as  e-
commerce, our expected future revenues may be negatively impacted.

If our products or solutions fail to meet certification and specification requirements, are defective, cause, or are alleged to 
have  caused,  bodily  harm  or  injury,  or  otherwise  fall  short  of  end-users'  needs  and  expectations,  our  business  may  be 
negatively impacted.

The  security  and  access  control  product  markets  we  serve  often  have  unique  certification  and  specification  requirements, 
reflecting  local  regulatory  requirements  and  highly  variable  end-user  needs.  While  we  strive  to  meet  all  certification  and 
specification requirements, if any of our products or solutions do not meet such requirements, or contain, or are perceived to 
contain, defects or otherwise fall short of end-users' needs and expectations, fail to perform as intended, or are otherwise alleged 
to  result  in  property  damage,  bodily  injury  and/or  death  we  may  become  subject  to  personal  injury  lawsuits  and/or  product 
liability  claims,  and  if  found  liable,  may  incur  significant  costs,  which  could  negatively  impact  our  business,  results  of 
operations or financial condition. 

Additionally, electronic security products and solutions are increasingly more sophisticated and technologically complex than 
the mechanical security products we sell and have an increased risk of design, cybersecurity or manufacturing defects, which 
could lead to recalls, product replacements or modifications, write-offs of inventory or other assets and significant warranty and 
other expenses. Product quality issues could also adversely affect the end-user experience, resulting in reputational harm, loss 
of  competitive  advantage,  poor  market  acceptance,  reduced  demand  for  products  and  solutions,  delay  in  new  product  and 
service  introductions  and  lost  sales.  Further,  adverse  publicity,  whether  or  not  justified,  or  allegations  of  product  or  service 
quality issues, even if false or unfounded, could damage our reputation and negatively affect our sales.

Our  business  and  innovation  strategies  include  making  acquisitions  of,  and  investments  in,  external  companies.  These 
acquisitions  and  investments  could  be  unsuccessful,  consume  significant  resources  or  increase  our  exposure  to 
cybersecurity, data privacy or other regulatory risks, which could adversely affect our business, financial condition, results 
of operations and cash flows.

Our  long-term  growth  strategies  include  the  acquisition  of  businesses  or  product  lines  to  strengthen  our  industry  position, 
enhance  our  existing  set  of  products  and  services  offerings  or  expand  into  adjacent  markets.  However,  we  cannot  provide 
assurance that we will identify or successfully complete acquisitions with suitable candidates in the future, nor can we provide 
assurance that completed or future acquisitions will be successful or otherwise achieve the anticipated strategic and financial 
benefits, including cost and revenue synergies. 

Acquisitions  often  place  significant  demands  on  management,  operational  and  financial  resources,  which  could  decrease 
management’s  capacity  to  focus  on  other  important  business  strategies  or  divert  resources  from  other  parts  of  our  business. 
Further, the success of future or completed acquisitions will depend, in large part, on the successful integration of operations, 
sales and marketing, information technology, finance and administrative operations. We cannot provide assurance that we will 
be able to successfully integrate these new businesses. Additionally, the financing of future business acquisitions may increase 
our leverage, impact our credit rating and/or diminish our financial position and ability to re-invest in our existing businesses. 
Future acquisitions may also be dependent on our ability to access the capital and credit markets to obtain new debt or equity 
financing to fund the purchase price on terms that are acceptable to us.
Some of the businesses we may seek to acquire may be marginally profitable or unprofitable. For these businesses to achieve 
acceptable levels of profitability, we may need to improve their management, operations, products and market penetration or 
incur significant capital expenditures. We may not be successful in this regard, the costs of doing so may exceed our original 
estimates or we may encounter other potential difficulties.

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Acquisitions also involve numerous other risks, including: 

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Difficulties in obtaining and verifying the financial statements and other business information of acquired businesses;
Our ability to raise capital on reasonable terms to finance attractive acquisitions;
Inability to obtain regulatory approvals and/or required financing on favorable terms;
Potential loss of key employees, key contractual relationships or key customers of acquired companies or of us;
Difficulties competing in any new markets we may enter;
Assumption of the liabilities and exposure to unforeseen liabilities (including, but not limited to, regulatory, legal and 
product or personal liability claims) of acquired companies;
Cybersecurity  related  vulnerabilities  or  data  security  incidents  that  may  be  present  in  the  IT  Systems  of  acquired 
companies, or emerge when integrating the acquired company into our IT Systems; 
Dilution  of  interests  of  holders  of  our  ordinary  shares  through  the  issuance  of  equity  securities  or  equity-linked 
securities; 
Labor  disruptions,  work  stoppages  or  other  employee-related  issues,  particularly  if  employees  of  the  acquired 
companies are represented by labor unions or trade councils; and
Difficulty  in  integrating  financial  reporting  systems  and  implementing  controls,  procedures  and  policies,  including 
disclosure  controls  and  procedures  and  internal  control  over  financial  reporting  appropriate  for  public  companies  of 
our size at companies that, prior to the acquisition, had lacked such controls, procedures and policies. 

Further,  as  part  of  our  innovation  strategy,  from  time  to  time  we  invest  in  start-up  companies  and/or  development  stage 
technology  or  other  companies.  In  evaluating  these  opportunities,  we  follow  a  structured  evaluation  process  that  considers 
factors such as potential financial returns, new expertise in emerging technology and business benefits. Despite our best efforts 
to  calculate  potential  return  and  risk,  some  or  all  of  the  companies  we  invest  in  may  be  unprofitable  at  the  time  of,  and 
subsequent to, our investment. We may lose money in these investments, including the potential for future impairment charges 
on the investments, and the anticipated benefits of the technology and business relationships may be less than expected.

We may pursue business opportunities that diverge from our core business.

We  may  pursue  business  opportunities  that  diverge  from  our  core  business,  including  expanding  our  products  or  service 
offerings,  seeking  to  expand  our  products  and  services  into  new  international  markets,  investing  in  new  and  unproven 
technologies and forming new alliances with companies to develop and distribute our products and services. We can offer no 
assurance  that  any  such  business  opportunities  will  prove  successful.  Certain  international  markets  may  be  slower  than  our 
established markets in adopting our services and products, and our operations in such markets may not develop at a rate that 
supports our level of investment. Among other negative effects, our investment in new business opportunities may exceed the 
returns we realize. New investments could have higher cost structures than our current business, which could reduce operating 
margins and require more working capital. In the event that working capital requirements exceed operating cash flow, we may 
be  required  to  draw  on  the  2021  Revolving  Facility  or  pursue  other  external  financing,  which  may  not  be  readily  available. 
Additionally, our pursuit of new business opportunities that diverge from our core business may expose us to different risks and 
uncertainties  other  than  those  described  in  this  “Risk  Factors”  section  or  elsewhere  in  this  Annual  Report  on  Form  10-K.  In 
addition to the risks outlined above, expansion into certain new markets may require us to compete with local businesses with 
greater knowledge of the market, including the tastes and preferences of end-users, and higher market shares. 

Our  strategic  initiatives,  including  enterprise  excellence  efforts  among  other  significant  capital  expenditure  projects,  may 
not achieve the improvements or financial returns we expect.

We utilize a number of tools to improve efficiency and productivity. Implementation of new processes to our operations could 
cause disruptions and may prove to be more difficult, costly or time consuming than expected. Additionally, from time to time, 
we  undertake  substantial  capital  projects  for  varying  reasons,  such  as  to  increase  production  capacity  or  to  insource  certain 
products,  parts  or  components.  We  invest  in  areas  we  believe  best  align  with  our  business  strategies  and  that  will  optimize 
future  returns.  However,  there  can  be  no  assurance  that  all  our  planned  enterprise  excellence  projects  or  other  capital 
expenditures will be fully implemented, or if implemented, will realize the expected improvements or financial returns.

We may not be able to effectively manage and implement restructuring initiatives or other organizational changes. 

We have, from time to time, restructured or made other adjustments to our workforce and manufacturing footprint, and may 
need to do so in the future, in response to market or product changes, performance issues, changes in strategy, acquisitions and/
or  other  internal  or  external  considerations.  These  restructuring  activities  and  other  organizational  changes  often  result  in 
increased  restructuring  costs,  diversion  of  management’s  time  and  attention  from  daily  operations,  cybersecurity  and  other 
operational risks and temporarily reduced productivity. If we are unable to successfully manage and implement restructuring 
and other organizational changes, we may not achieve or sustain the expected growth or cost savings benefits of these activities 
or  do  so  within  the  expected  timeframe.  These  effects  could  recur  in  connection  with  future  acquisitions  and  other 
organizational changes and our results of operations could be negatively affected.

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The effects of global climate change or other unexpected events, including global health crises, may disrupt our operations 
and have a negative impact on our business.

The  effects  of  global  climate  change,  such  as  extreme  weather  conditions  and  natural  disasters  occurring  more  frequently  or 
with  more  intense  effects,  or  the  occurrence  of  unexpected  events  including  wildfires,  tornadoes,  hurricanes,  earthquakes, 
floods, tsunamis and other severe hazards in the countries where we operate or sell products and services, could adversely affect 
our business, financial condition, results of operations and cash flows. These events could disrupt our operations by impacting 
the availability and cost of materials needed for manufacturing, cause physical damage or closure of our manufacturing sites or 
distribution  centers,  lead  to  loss  of  human  capital  and/or  cause  temporary  or  long-term  disruption  in  the  manufacturing  or 
delivery  of  products  and  services  to  customers.  These  events  and  disruptions  could  also  adversely  affect  our  customers’  and 
suppliers’  financial  condition  or  ability  to  operate,  resulting  in  reduced  customer  demand,  delays  in  payments  received  or 
supply  chain  disruptions.  Further,  these  events  and  disruptions  could  increase  insurance  and  other  operating  costs,  including 
impacting our decisions regarding construction of new facilities to select areas less prone to climate change risks and natural 
disasters,  which  could  result  in  indirect  financial  risks  passed  through  the  supply  chain  or  other  price  modifications  to  our 
products and services. 

Many governmental and other regulatory bodies worldwide are enacting regulations to mitigate the impacts of climate change. 
If we or others in our supply chain are required to comply with these laws and regulations, or if we choose to take voluntary 
steps to reduce or mitigate our impact on the climate, we may experience increased costs for energy, production, transportation, 
and  raw  materials,  increased  capital  expenditures,  or  increased  insurance  premiums  and  deductibles,  each  of  which  could 
adversely impact our operations. In addition, inconsistent regulations among jurisdictions may also affect our cost to comply 
with  such  laws  and  regulations.  Any  assessment  of  the  potential  impact  of  future  climate  change  legislation,  regulations,  or 
industry standards, as well as any international treaties and accords, is uncertain given the wide scope of potential regulatory 
change in the countries in which we operate.
Global health crises, such as the COVID-19 pandemic or any other actual or threatened epidemic, pandemic, or outbreak and 
spread  of  a  communicable  disease  or  virus  in  the  countries  where  we  operate  or  sell  products  and  provide  services,  could 
adversely affect our operations and financial performance. Further, any national, state or local government mandates or other 
orders taken to minimize the spread of a global health crisis could restrict our ability to conduct business as usual, as well as the 
business  activities  of  our  key  customers  and  suppliers,  including  the  potential  for  labor  shortages.  In  particular,  the  ultimate 
extent of the impact of any epidemic, pandemic or other global health crisis on our business, financial condition and results of 
operations will depend on future developments which are highly uncertain and cannot be predicted.

We may be subject to risks relating to our information technology and operational technology systems.

We rely extensively on information technology and operational technology systems, networks and services including hardware, 
software,  firmware  and  technological  applications  and  platforms  (collectively,  "IT  Systems")  to  manage  and  operate  our 
business from end-to-end, including ordering and managing materials from suppliers, design and development, manufacturing, 
marketing,  selling  and  shipping  to  customers,  invoicing  and  billing,  managing  our  banking  and  cash  liquidity  systems, 
managing  our  enterprise  resource  planning  and  other  accounting  and  financial  systems  and  complying  with  regulatory,  legal 
and tax requirements. There can be no assurance that our current IT Systems will function properly. We have invested and will 
continue  to  invest  in  improving  our  IT  Systems.  Some  of  these  investments  are  significant  and  impact  many  important 
operational  processes  and  procedures.  There  is  no  assurance  that  newly  implemented  IT  Systems  will  improve  our  current 
systems, improve our operations or yield the expected returns on the investments. In addition, the implementation of new IT 
Systems  may  be  more  difficult,  costly  or  time  consuming  than  expected  and  cause  disruptions  in  our  operations  and,  if  not 
properly implemented and maintained, negatively impact our business. If our IT Systems cease to function properly or if these 
systems do not provide the anticipated benefits, our ability to manage our operations could be impaired. 

We  currently  rely  on  third-party  service  providers  for  many  of  the  critical  elements  of  our  global  information  and 
operational technology infrastructure, and their failure to provide effective support for such infrastructure could increase 
our cybersecurity risk or otherwise negatively impact our business and financial results.

We have outsourced many of the critical elements of our global information and operational technology infrastructure to third-
party service providers in order to achieve efficiencies. If such service providers experience a disruption due to a cyberattack or 
other internal or external factors, or they do not perform or perform effectively, we may not be able to achieve the expected 
efficiencies and may have to incur additional costs to address failures in providing service by the service providers. Depending 
on  the  function  involved,  such  non-performance,  ineffective  performance  or  failures  of  service  may  lead  to  business 
disruptions, processing inefficiencies or security breaches. 

Disruptions or breaches of our information systems could adversely affect us.

Despite our implementation of cybersecurity measures, which have focused on prevention, mitigation, resilience and recovery, 
our network and products, including access solutions, may be vulnerable to cybersecurity attacks, computer viruses, malicious 
codes,  malware,  ransomware,  phishing,  social  engineering,  denial  of  service,  hacking,  break-ins  and  similar  disruptions. 
Cybersecurity attacks and intrusion efforts are continuous and evolving, and in certain cases they have been successful at the 

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most robust institutions. The scope and severity of risks that cyber threats present have increased dramatically and include, but 
are not limited to, malicious software, ransomware attacks, attempts to gain unauthorized access to data or premises, exploiting 
weaknesses related to vendors or other third parties that could be exploited to attack our systems, denials of service and other 
electronic  security  breaches  that  could  lead  to  disruptions  in  systems,  unauthorized  release  of  confidential  or  otherwise 
protected information and corruption of data. Any such event could have a material adverse effect on our business, financial 
condition, results of operations and cash flows as we face regulatory, reputational and litigation risks resulting from potential 
cyber  incidents,  as  well  as  the  potential  of  incurring  significant  remediation  costs.  Further,  while  we  maintain  insurance 
coverage  that  may,  subject  to  policy  terms  and  exclusions,  cover  certain  aspects  of  our  cyber  risks,  such  insurance  coverage 
may be insufficient to cover our losses or all types of claims that may arise in the continually evolving area of cyber risk.

Our  daily  business  operations  also  require  us  to  collect  and/or  retain  sensitive  data  such  as  intellectual  property,  proprietary 
business  information  and  data  related  to  customers,  employees,  suppliers  and  business  partners  within  our  networking 
infrastructure  including  data  from  individuals  subject  to  the  European  Union's  General  Data  Protection  Regulation,  that  is 
subject to privacy and security laws, regulations and/or customer-imposed controls. Despite our efforts to protect such data, the 
loss or breach of such data due to various causes including material security breaches, catastrophic events, extreme weather, 
natural disasters, power outages, system failures, computer viruses, improper data handling, programming errors, unauthorized 
access and employee error or malfeasance could result in wide reaching negative impacts to our business. As such, the ongoing 
maintenance and security of this information is pertinent to the success of our business operations and our strategic goals.

In addition, we operate in an environment where there are different and potentially conflicting data privacy laws and regulations 
in  effect  or  expected  to  go  into  effect  in  the  future,  including  regulations  related  to  devices  connected  through  IoT,  in  the 
various jurisdictions in which we operate, and we must understand and comply with such laws and regulations while ensuring 
our data is secure.

Our  networking  infrastructure  and  related  assets  may  be  subject  to  unauthorized  access  by  hackers,  employee  error  or 
malfeasance or other unforeseen activities. Such issues could result in the disruption of business processes, network degradation 
and  system  downtime,  along  with  the  potential  that  a  third  party  will  exploit  our  critical  assets  such  as  intellectual  property, 
proprietary  business  information  and  data  related  to  our  customers,  suppliers  and  business  partners.  To  the  extent  that  such 
disruptions occur, and our business continuity plans do not effectively address these disruptions in a timely manner, they may 
cause  delays  in  the  manufacture  or  shipment  of  our  products  and  the  cancellation  of  customer  orders  and,  as  a  result,  our 
business  operating  results  and  financial  condition  could  be  materially  and  adversely  affected,  resulting  in  a  possible  loss  of 
business or brand reputation.

Finally,  the  regulatory  environment  around  cybersecurity  is  increasingly  challenging,  with  additional  reporting  requirements 
around  cybersecurity,  risk  management,  strategy  and  governance,  as  well  as  increased  disclosure  obligations  around  the 
occurrence of material cybersecurity incidents. These requirements may present material obligations and risks to our business, 
including  significantly  expanded  compliance  burdens,  costs  and  enforcement  risks.  We  may  also  be  obligated  to  report  a 
cybersecurity  incident  before  we  have  been  able  to  fully  assess  its  impact  or  remediate  the  underlying  issue,  and  it    could 
potentially  reveal  system  vulnerabilities  to  threat  actors.  Failure  to  timely  report  incidents  under  these  or  other  similar  rules 
could also result in monetary fines, sanctions, or subject us to other forms of liability.

Our ability to successfully grow and expand our business depends on our ability to recruit and retain a highly qualified and 
diverse workforce. 

Our ability to successfully grow and expand our business is dependent upon our ability to recruit and retain a workforce with 
the skills necessary to develop, manufacture and deliver the products and services desired by our customers. We need highly 
skilled  and  qualified  personnel  in  multiple  areas,  including  engineering,  sales,  manufacturing,  information  technology, 
cybersecurity,  business  development,  strategy  and  management.  We  must  therefore  continue  to  effectively  recruit,  retain  and 
motivate highly qualified, skilled and diverse personnel to maintain our current business and support our projected growth. A 
shortage of these employees for various reasons, including intense competition for skilled employees, labor shortages, increased 
labor  costs,  candidates’  preference  to  work  remotely,  changes  in  laws  and  policies  regarding  immigration  and  work 
authorizations  or  any  government  or  public  health  mandates  in  jurisdictions  where  we  have  operations  that  may  result  in 
workforce attrition and difficulty with recruiting, may jeopardize our ability to grow and expand our business.

In recent years, we have experienced labor shortages and increased turnover rates that have led to, and could in the future lead 
to,  increased  costs,  such  as  increased  overtime  to  meet  customer  demand  and  increased  wage  rates  to  attract  and  retain 
employees  and  could  negatively  affect  our  ability  to  efficiently  operate  our  production  facilities  or  otherwise  operate  at  full 
capacity. An overall or prolonged labor shortage, lack of skilled labor, increased turnover or sustained level of wage inflation 
could have a material adverse impact on our business, financial position, results of operations and cash flows.

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Disruptions  in  our  global  supply  chain,  including  product  manufacturing  and  logistical  services  provided  by  our  supplier 
partners, may negatively impact our business.

We procure certain products, including raw materials and other commodities, including steel, zinc, brass and other non-ferrous 
metals, as well as parts, components (including electronic components) and logistical services from supplier partners located 
throughout the world. Our ability to meet our customers' needs and achieve cost targets depends on our ability to maintain key 
manufacturing  and  supply  arrangements,  including  supplier  execution  and  certain  sole  supplier  or  sole  manufacturing 
arrangements. Our reliance on these third parties reduces our control over the manufacturing and delivery process, exposing us 
to  risks  including  reduced  control  over  product  costs  and  delivery.  Additionally,  because  not  all  of  our  supply  arrangements 
provide for guaranteed supply and some key parts and components may be available only from a single supplier or a limited 
group  of  suppliers,  we  are  also  subject  to  supply  and  pricing  risks,  which  could  negatively  impact  our  margin  performance, 
results of operations, inventory levels and cash flows. 

If we are unable to effectively manage these relationships, or if these third parties experience delays, disruptions, shortages of 
materials,  labor,  electronic  and  other  components,  capacity  constraints,  regulatory  issues  or  quality  control  problems  in  their 
operations, freight delays and other supply chain constraints and disruptions, or otherwise fail to meet our future requirements 
for timely delivery, our ability to ship and deliver certain of our products to our customers could be impaired and our business 
could be harmed.

Legal and Compliance Risks

We are subject to risks related to corporate social responsibility and reputational matters.

Our reputation and the reputation of our brands, including the perception held by our customers, end-users, business partners, 
investors, other key stakeholders and the communities in which we do business are influenced by various factors. There is an 
increased  focus  from  our  stakeholders,  as  well  as  regulatory  authorities  both  within  the  U.S.  and  internationally,  on  ESG 
practices  and  disclosure.  If  we  fail,  or  are  perceived  to  have  failed,  in  any  number  of  ESG  matters,  such  as  environmental 
stewardship, DEI, good corporate governance, workplace conduct and support for local communities, or to effectively respond 
to changes in, or new, legal, regulatory or reporting requirements concerning climate change or other sustainability concerns, 
we may be subject to regulatory fines and penalties, and our reputation or the reputation of our brands may suffer. Further, we 
have  made  several  public  commitments  regarding  our  intended  reduction  of  carbon  emissions,  including  a  commitment  to 
achieve  carbon  neutral  emissions  by  2050.  Although  we  intend  to  meet  these  commitments,  we  may  be  required  to  expend 
significant resources to do so, which could increase our operational costs. Further, there can be no assurance of the extent to 
which any of our commitments will be achieved, or that any future investments we make to achieve such commitments will 
meet investor, legal and/or any other regulatory expectations and requirements. Moreover, we may determine that it is in the 
best interest of our Company and our stockholders to prioritize other business, social, governance or sustainable investments 
over  the  achievement  of  our  current  commitments  based  on  economic,  technological  developments,  regulatory  and  social 
factors,  business  strategy  or  pressure  from  investors,  activist  groups  or  other  stakeholders.  If  we  are  unable  to  meet  our 
commitments,  we  could  incur  adverse  publicity  and  reaction  from  investors,  advocacy  groups  or  other  stakeholders,  which 
could adversely impact our reputation and brand perception. Such damage to our reputation and the reputation of our brands 
may negatively impact our business, demand for our products and services, our financial condition and results of operations.
In  addition,  negative  or  inaccurate  postings  or  comments  on  social  media  or  networking  websites  about  our  company  or  our 
brands could generate adverse publicity that could damage our reputation or the reputation of our brands. If we are unable to 
effectively manage real or perceived issues, including concerns about product quality, safety, corporate social responsibility or 
other  matters,  sentiments  toward  the  Company  or  our  products  could  be  negatively  impacted,  and  our  financial  results  could 
suffer.

Our  brands  are  important  assets  of  our  businesses,  and  violation  of  our  trademark  rights  by  imitators  could  negatively 
impact revenues and brand reputation. 

Our brands and trademarks enjoy a reputation for quality and value and are important to our success and competitive position. 
Unauthorized  use  of  our  trademarks  may  not  only  erode  sales  of  our  products  but  may  also  cause  significant  damage  to  our 
brand  name  and  reputation,  interfere  with  relationships  with  our  customers  and  increase  litigation  costs.  There  can  be  no 
assurance that our on-going effort to protect our brand and trademark rights will prevent all violations. 

Material  legal  judgments,  fines,  penalties  or  settlements  imposed  against  us  or  our  assets  could  adversely  affect  our 
business, financial condition, results of operations and cash flows.

We are currently, and may in the future become, involved in legal proceedings, claims and disputes incidental to the operation 
of our business in the ordinary course. Our business may be adversely affected by the outcome of these proceedings and other 
contingencies  (including,  without  limitation,  environmental,  product  and  warranty  liability,  claims  for  property  damage, 
physical harm or bodily injury, antitrust, intellectual property, data protection, privacy and labor and employment matters) that 
cannot be predicted with certainty. As required by GAAP, we establish reserves based on our assessment of the probability of 
contingencies  and  whether  we  are  able  to  reasonably  estimate  the  expected  range  of  loss.  Subsequent  developments  in  legal 

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proceedings and other contingencies may affect our assessment and estimates of the loss contingency recorded as a reserve, and 
we may incur additional costs or be required to make material payments beyond our previously recorded reserves.

Allegations that we have infringed the intellectual property rights of third parties could negatively affect us. 

We may be subject to claims of infringement of intellectual property rights by third parties. In particular, we often compete in 
areas  having  extensive  intellectual  property  rights  owned  by  others,  and  we  have  become  subject  to  claims  alleging 
infringement  of  intellectual  property  rights  of  others.  In  general,  if  it  is  determined  that  one  or  more  of  our  technologies, 
products  or  services  infringes  the  intellectual  property  rights  owned  by  others,  we  may  be  required  to  cease  marketing  those 
products or services, to obtain licenses from the holders of the intellectual property at a material cost or to take other actions to 
avoid infringing such intellectual property rights. The litigation process is costly and subject to inherent uncertainties, and we 
may not prevail in litigation matters regardless of the merits of our position. Adverse intellectual property litigation or claims of 
infringement  against  us  may  become  extremely  disruptive  if  the  plaintiffs  succeed  in  blocking  the  trade  of  our  products  and 
services and may have a material adverse effect on our business.

Our  reputation,  ability  to  do  business  and  results  of  operations  could  be  impaired  by  improper  conduct  by  any  of  our 
employees, agents or business partners.

We are subject to regulation under a variety of U.S. federal and state and non-U.S. laws, regulations and policies including laws 
related  to  anti-bribery  and  anti-corruption,  export  and  import  compliance,  competition  and  anti-money  laundering  due  to  our 
global operations. We provide compliance training for our employees and have other controls and procedures in these areas. We 
cannot provide assurance that our internal controls will always protect us from the improper conduct of our employees, agents 
and  business  partners.  Any  improper  conduct  could  damage  our  reputation  and  subject  us  to,  among  other  things,  civil  and 
criminal  penalties,  material  fines,  equitable  remedies  (including  profit  disgorgement  and  injunctions  on  future  conduct), 
securities litigation, adverse publicity and a general loss of investor or public confidence.

Our operations are subject to regulatory risks.

Our U.S. and non-U.S. operations are subject to a number of laws and regulations, including fire and building codes and EHS 
standards. We have incurred, and will be required to continue to incur, significant expenditures to comply with these laws and 
regulations. Changes to, or changes in interpretations of, current laws and regulations, including climate change legislation or 
other  environmental  mandates,  could  require  us  to  increase  our  compliance  expenditures,  cause  us  to  significantly  alter  or 
discontinue offering existing products and services or cause us to develop new products and services. Altering current products 
and  services  or  developing  new  products  and  services  to  comply  with  changes  in  the  applicable  laws  and  regulations  could 
require  significant  research  and  development  investments,  increase  the  cost  of  providing  the  products  and  services  and 
adversely affect the demand for our products and services. In the event a regulatory authority concludes that we are not or have 
not  at  all  times  been  in  full  compliance  with  these  laws  or  regulations,  we  could  be  fined,  criminally  charged  or  otherwise 
sanctioned. 

Certain  environmental  laws  assess  liability  on  current  or  previous  owners  of  real  property  or  operators  of  manufacturing 
facilities  for  the  costs  of  investigation,  removal  or  remediation  of  hazardous  substances  or  materials  at  such  properties  or  at 
properties at which parties have disposed of hazardous substances. Liability for investigative, removal and remedial costs under 
certain U.S. federal and state laws and certain non-U.S. laws are retroactive, strict and joint and several. In addition to cleanup 
actions brought by governmental authorities, private parties could bring personal injury or other claims due to the presence of, 
or exposure to, hazardous substances. We have received notifications from U.S. and non-U.S. governmental agencies, including 
the EPA and similar state environmental agencies, that conditions at a number of current and formerly owned sites where we 
and  others  have  disposed  of  hazardous  substances  require  investigation,  cleanup  and  other  possible  remedial  action.  These 
agencies may require that we reimburse the government for its costs incurred at these sites or otherwise pay for the costs of 
investigation  and  cleanup  of  these  sites,  including  by  providing  compensation  for  natural  resource  damage  claims  from  such 
sites. For more information, see "Item 1. Business – Regulatory Matters." 

While we have planned for future capital and operating expenditures to maintain compliance with environmental laws and have 
accrued  for  costs  related  to  current  remedial  efforts,  our  costs  of  compliance,  or  our  liabilities  arising  from  past  or  future 
releases  of,  or  exposures  to,  hazardous  substances,  may  exceed  our  estimates.  We  may  also  be  subject  to  additional 
environmental claims for personal injury or cost recovery actions for remediation of facilities in the future based on our past, 
present or future business activities. 

As a global business, we have a relatively complex tax structure, and there is a risk that tax authorities will disagree with our 
tax positions.

Since we conduct operations worldwide through our subsidiaries, we are subject to complex transfer pricing regulations in the 
countries in which we operate. Transfer pricing regulations generally require that, for tax purposes, transactions between us and 
our  affiliates  be  priced  on  a  basis  that  would  be  comparable  to  an  arm's  length  transaction  and  that  contemporaneous 
documentation be maintained to support the tax allocation. Although uniform transfer pricing standards are emerging in many 
of the countries in which we operate, there is still a relatively high degree of uncertainty and inherent subjectivity in complying 

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with these rules. To the extent that any tax authority disagrees with our transfer pricing policies, we could become subject to 
significant tax liabilities and penalties. Our tax returns are subject to review by taxing authorities in the jurisdictions in which 
we  operate.  Although  we  believe  we  have  provided  for  all  tax  exposures,  the  ultimate  outcome  of  a  tax  review  could  differ 
materially from our provisions.

We could be subject to changes in tax rates, the adoption of new tax legislation or exposure to additional tax liabilities.

Our future effective tax rate and cash tax obligations could be adversely affected by shifts in our mix of earnings in countries 
with  varying  statutory  tax  rates,  changes  in  the  valuation  of  our  deferred  tax  assets  or  liabilities  or  changes  in  tax  laws, 
regulations,  interpretations  or  accounting  principles,  as  well  as  certain  discrete  items.  In  addition,  we  are  subject  to  regular 
review  and  audit  by  tax  authorities.  As  a  result,  we  have  received,  and  may  in  the  future  receive,  assessments  in  multiple 
jurisdictions on various tax-related assertions. Any adverse outcome of such a review or audit could have a negative effect on 
our operating results and financial condition. In addition, the determination of our worldwide provision for income taxes and 
other  tax  liabilities  requires  significant  judgment,  and  there  are  many  transactions  and  calculations  where  the  ultimate  tax 
determination  is  uncertain.  Although  we  believe  our  estimates  are  reasonable,  the  ultimate  tax  outcome  may  differ  from  the 
amounts  recorded  in  our  Consolidated  Financial  Statements  and  may  materially  affect  our  financial  results  in  the  period  or 
periods  for  which  such  determination  is  made.  Furthermore,  due  to  shifting  economic  and  political  conditions,  tax  policies, 
laws, interpretations and rates in various jurisdictions may be subject to significant change, which could materially affect our 
financial position and results of operations. For example, many countries in Europe, as well as a number of other countries and 
organizations, have recently proposed, recommended or implemented changes to existing tax laws or have enacted new laws 
that could significantly increase our effective tax rate or cash tax obligations in countries where we do business or require us to 
change the manner in which we operate our business. Additionally, the European Commission has been investigating whether 
various tax regimes or private tax rulings provided by a country to a particular taxpayer may constitute State Aid. We continue 
to examine the impact the above items may have on our business and the amount of tax we must pay.

The implementation of global tax reforms could negatively impact our financial results.

In  recent  years,  the  Organization  for  Economic  Cooperation  and  Development  (“OECD”)  has  led  international  efforts  to 
implement various international tax reforms, including the introduction of a global minimum effective corporate tax (“GMT”) 
rate of 15%, applied on a jurisdiction-by-jurisdiction basis. Over 130 countries agreed to the general framework of the GMT 
rules and approximately 25 countries have implemented the GMT rules. Further, on December 15, 2022, the European Union 
adopted a Council Directive which requires GMT rules to be transposed into member states’ national laws starting in 2024.

On December 18, 2023, Ireland, the location of our incorporation, enacted legislation which includes provisions regarding the 
implementation of GMT. We are currently assessing the impact of the legislation, but we expect our effective income tax rate to 
increase beginning in 2024. Further, we anticipate the continued and ongoing release of OECD GMT interpretive guidance. We 
are  continuing  to  evaluate  the  potential  impact  of  this  interpretative  guidance  and  the  release  of  GMT-implementation 
legislation in other countries, and such guidance or legislation could result in a material increase in our effective tax rate.

Risks Related to Our Incorporation in Ireland

Irish law differs from the laws in effect in the United States and may afford less protection to holders of our securities.

The U.S. currently does not have a treaty with Ireland providing for the reciprocal recognition and enforcement of judgments in 
civil and commercial matters. As such, there is some uncertainty as to whether the courts of Ireland would recognize or enforce 
judgments  of  U.S.  courts  obtained  against  us  or  our  directors  or  officers  based  on  U.S.  federal  or  state  civil  liability  laws, 
including  the  civil  liability  provisions  of  the  U.S.  federal  or  state  securities  laws,  or  hear  actions  against  us  or  those  persons 
based on those laws.

As  an  Irish  company,  we  are  governed  by  the  Companies  Act  2014  of  Ireland,  as  amended,  which  differs  in  some  material 
respects from laws generally applicable to U.S. corporations and shareholders, including, among others, differences relating to 
interested director and officer transactions and shareholder lawsuits. Likewise, the duties of directors and officers of an Irish 
company generally are owed to the company only. Shareholders of Irish companies generally do not have a personal right of 
action against directors or officers of the company and may exercise such rights of action on behalf of the company only in 
limited  circumstances.  Accordingly,  holders  of  our  securities  may  have  more  difficulty  protecting  their  interests  than  would 
holders of securities of a corporation incorporated in a jurisdiction of the U.S.

In addition, Irish law allows shareholders to authorize share capital which then can be issued by a board of directors without 
shareholder approval. Also, subject to specified exceptions, Irish law grants statutory preemptive rights to existing shareholders 
to subscribe for new issuances of shares for cash. At our annual general meeting of shareholders, our shareholders authorized 
our Board of Directors to issue up to 33% of our issued ordinary shares and further authorized our Board of Directors to issue 
up  to  5%  of  such  shares  for  cash  without  first  offering  them  to  our  existing  shareholders.  Both  of  these  authorizations  will 
expire  after  a  certain  period  unless  renewed  by  our  shareholders,  and  we  cannot  guarantee  that  the  renewal  of  these 
authorizations  will  always  be  approved.  If  the  Directors'  authority  to  issue  ordinary  shares  is  not  renewed,  then  we  may  be 
limited in our ability to use our shares, for example, as consideration for acquisitions.

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Changes  in  tax  laws,  regulations  or  treaties,  changes  in  our  status  under  the  tax  laws  of  many  jurisdictions  or  adverse 
determinations by taxing authorities could increase our tax burden or otherwise affect our financial condition or operating 
results, as well as subject our shareholders to additional taxes. 

The realization of any tax benefit related to our incorporation and tax residence in Ireland could be impacted by changes in tax 
laws,  tax  treaties  or  tax  regulations  or  the  interpretation  or  enforcement  thereof  by  the  tax  authorities  of  many  jurisdictions. 
From time to time, proposals have been made and/or legislation introduced to change the tax laws of various jurisdictions or 
limit tax treaty benefits that if enacted could materially increase our tax burden and/or our effective tax rate. Moreover, other 
legislative  proposals  could  have  a  material  adverse  impact  on  us  by  overriding  certain  tax  treaties  and  limiting  the  treaty 
benefits on certain payments, which could increase our tax liability. We cannot predict the outcome of any specific legislation 
in any jurisdiction.

While  we  monitor  proposals  that  would  materially  impact  our  tax  burden  and/or  our  effective  tax  rate  and  investigate  our 
options, we could still be subject to increased taxation on a going forward basis no matter what action we undertake if certain 
proposals  are  enacted,  certain  tax  treaties  are  amended  and/or  our  interpretation  of  applicable  tax  law  is  challenged  and 
determined to be incorrect. In particular, any changes and/or differing interpretations of applicable tax law that have the effect 
of  disregarding  our  incorporation  in  Ireland,  limiting  our  ability  to  take  advantage  of  tax  treaties  between  jurisdictions, 
modifying or eliminating the deductibility of various currently deductible payments or increasing the tax burden of operating or 
being resident in a particular country, could subject us to increased taxation.

Dividends received by our shareholders may be subject to Irish dividend withholding tax.

In  certain  circumstances,  we  are  required  to  deduct  Irish  dividend  withholding  tax  of  25%  from  dividends  paid  to  our 
shareholders.  In  the  majority  of  cases,  shareholders  residing  in  the  U.S.  will  not  be  subject  to  Irish  withholding  tax,  and 
shareholders resident in a number of other countries will not be subject to Irish withholding tax provided that they complete 
certain  Irish  dividend  withholding  tax  forms.  However,  some  shareholders  may  be  subject  to  withholding  tax,  which  could 
discourage the investment in our stock and adversely impact the price of our shares. 

Dividends received by our shareholders may be subject to Irish income tax.

Dividends  paid  in  respect  of  our  shares  generally  are  not  subject  to  Irish  income  tax  where  the  beneficial  owner  of  these 
dividends is exempt from Irish dividend withholding tax, unless the beneficial owner of the dividend has some connection with 
Ireland other than his or her shareholding in Allegion.

Our shareholders who receive their dividends subject to Irish dividend withholding tax will generally have no further liability to 
Irish income tax on the dividends unless the beneficial owner of the dividend has some connection with Ireland other than his or 
her shareholding in Allegion. 

Certain  provisions  in  our  Memorandum  and  Articles  of  Association,  among  other  things,  could  prevent  or  delay  an 
acquisition of us, which could decrease the trading price of our ordinary shares.

Our  Memorandum  and  Articles  of  Association  contains  provisions  to  deter  takeover  practices,  inadequate  takeover  bids  and 
unsolicited offers. These provisions include, amongst others:

•

•
•

•

A provision of our Articles of Association which generally prohibits us from engaging in a business combination with 
an interested shareholder (being (i) the beneficial owner, directly or indirectly, of 10% or more of our voting shares or 
(ii) an affiliate or associate of us that has at any time within the last five years been the beneficial owner, directly or 
indirectly, of 10% or more of our voting shares), subject to certain exceptions;
Rules regarding how shareholders may present proposals or nominate directors for election at shareholder meetings; 
The right of our Board of Directors to issue preferred shares without shareholder approval in certain circumstances, 
subject to applicable law; and
The ability of our Board of Directors to set the number of directors and to fill vacancies on our Board of Directors.

We  believe  these  provisions  will  provide  some  protection  to  our  shareholders  from  coercive  or  otherwise  unfair  takeover 
tactics. These provisions are not intended to make us immune from takeovers. However, these provisions will apply even if the 
offer may be considered beneficial by some shareholders and could delay or prevent an acquisition that our Board of Directors 
determines is in our best interests and our shareholders' best interests. These provisions may also prevent or discourage attempts 
to remove and replace incumbent directors.

In addition, several mandatory provisions of Irish law could prevent or delay an acquisition of us. For example, Irish law does 
not permit shareholders of an Irish public limited company to take action by written consent with less than unanimous consent. 
We also will be subject to various provisions of Irish law relating to mandatory bids, voluntary bids, requirements to make a 
cash  offer  and  minimum  price  requirements,  as  well  as  substantial  acquisition  rules  and  rules  requiring  the  disclosure  of 
interests  in  our  shares  in  certain  circumstances.  Also,  Irish  companies,  including  us,  may  alter  their  Memorandum  of 
Association and Articles of Association only with the approval of at least 75% of the votes of the company’s shareholders cast 
in person or by proxy at a general meeting of the company.

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Item 1B.    UNRESOLVED STAFF COMMENTS

None.

Item 1C.    CYBERSECURITY

Risk Management and Strategy
Allegion plc recognizes the significance of developing, implementing, and maintaining cybersecurity measures to safeguard our 
information systems and products and protect the confidentiality, integrity, and availability of our data. 

Managing Material Risks & Integrated Overall Risk Management
Cybersecurity is a critical part of our enterprise risk management. To address cybersecurity threats, we leverage a multi-layer 
approach, with our Chief Information Security Officer (“CISO”) leading a team that is responsible for forming our enterprise-
wide  information  security  strategy,  training,  policy,  standards,  architecture  and  processes  to  protect  us  against  cybersecurity 
risks. Our risk management group works with our cybersecurity team to continuously evaluate and address cybersecurity risks. 
Further, we have an employee security awareness program in place and a security training program for technical personnel that 
provides mandatory and on-demand training. 

Engage Third Parties on Risk Management
We  engage  a  range  of  external  experts,  including  cybersecurity  consultants  and  auditors  to  evaluate  and  test  our  risk 
management systems. Our collaboration with these third parties includes regular audits, threat assessments, and consultation on 
security enhancements. Our cybersecurity programs generally align with the NIST Cybersecurity Framework, and third party 
audits  on  portions  of  our  cybersecurity  program  or  processes  apply  the  NIST  Cybersecurity  Framework  controls.  These 
partnerships provide expert knowledge and insights, which are designed to ensure our cybersecurity strategies and processes are 
consistent with industry best practices. 

Oversee Third-party Risk
We rely on our information technology systems and networks in connection with many of our business activities. Some of these 
networks and systems are managed by third-party service providers and are not under our direct control.
The  Company  has  implemented  processes  designed  to  manage  the  cybersecurity  risks  associated  with  its  use  of  third-party 
service providers.

Risks from Cybersecurity Threats
Despite the security measures we have implemented, certain cyber incidents could materially disrupt operational systems; result 
in  loss  of  trade  secrets  or  other  proprietary  or  competitively  sensitive  information;  compromise  personally  identifiable 
information regarding customers or employees; delay our ability to deliver products to customers; and/or jeopardize the security 
of our facilities. These risks are further described in the risk factors within Item 1A, particularly under the headings “We may 
be  subject  to  risks  relating  to  our  information  technology  and  operational  technology  systems”,  “We  currently  rely  on  third-
party service providers for many of the critical elements of our global information and operational technology infrastructure, 
and  their  failure  to  provide  effective  support  for  such  infrastructure  could  increase  our  cybersecurity  risk  or  otherwise 
negatively impact our business and financial results”, and “Disruptions or breaches of our information systems could adversely 
affect us.”
We have not encountered any risks from cybersecurity threats, including as a result of any previous cybersecurity incidents, that 
have materially affected or are reasonably likely to materially affect us, including our business strategy, results of operations, or 
financial condition.

Governance
The  Board  of  Directors  has  established  oversight  mechanisms  designed  to  ensure  effective  governance  in  managing  risks 
associated with cybersecurity threats.

Board of Directors Oversight
Due  to  the  importance  of  cybersecurity  to  the  Company,  the  full  Board  is  charged  with  oversight  responsibility  for  our  risk 
management  and  security  strategy  and  policy.  The  Board  is  composed  of  members  with  diverse  expertise  including,  risk 
management,  information  technology,  engineering,  manufacturing,  innovation  and  finance,  equipping  them  to  oversee 
cybersecurity  risks  effectively.  The  Board  receives  updates  from  the  CISO  and  management  at  its  quarterly  board  meeting, 
which updates cover the Company's cybersecurity strategy, current cybersecurity risk assessment, key risk areas, current cyber 
trends, and any significant cyber incidents that have occurred or are reasonably likely to occur.

Management’s Role 
Management  is  responsible  for  assessing  and  managing  cybersecurity  risk.  Specifically,  the  CISO  is  responsible  for  the 
prevention,  mitigation,  detection,  and  remediation  of  cybersecurity  incidents.  The  CISO  regularly  meets  with  the  Chief 
Executive Officer (“CEO”) and Executive Leadership Team to inform them on cybersecurity risks. These briefings encompass 
a broad range of topics, including:

•
•

Threat intelligence;
Risk updates with regional vice presidents;

26

Table of Contents

•
•
•
•
•

Third-party assessments and results of tabletop exercises;
Training programs for employees;
Results of phishing simulations;
Cybersecurity technologies and best practices; and
Significant cybersecurity incidents and/or trends (if any).

Risk Management Personnel
Primary responsibility for assessing, monitoring and managing our cybersecurity risks rests with the CISO. With over 20 years 
of experience in the field of information technology, the CISO brings a wealth of expertise to the role. The CISO’s education 
includes  a  Master’s  in  Cybersecurity  Management.  The  CISO  has  in-depth  knowledge  and  experience  in  developing  and 
executing  our  cybersecurity  strategies.  The  CISO  oversees  our  governance  programs,  tests  our  compliance  with  standards, 
remediates known risks, and leads our comprehensive employee security awareness program. The CISO is also responsible for 
building and overseeing a cybersecurity team, including internal and external resources, who provide subject matter expertise 
and operational talents to achieve our cybersecurity objectives. 

Monitor Cybersecurity Incidents
The  CISO  and  the  cybersecurity  team  are  continually  informed  about  the  latest  developments  in  cybersecurity,  including 
potential  threats  and  innovative  risk  management  techniques,  which  is  an  important  component  in  designing  programs  to 
prevent, detect, mitigate, and remediate cybersecurity incidents. The CISO implements and oversees processes for the regular 
monitoring of our information systems. This includes the deployment of advanced security measures and regular system audits 
to identify potential vulnerabilities. In the event of a cybersecurity incident, we have a well-defined incident response plan. This 
plan  includes  immediate  actions  to  mitigate  the  impact  and  long-term  strategies  for  remediation  and  prevention  of  future 
incidents and informing the board of significant cyber incidents in accordance with the Company’s incident response plan.

Item 2.    PROPERTIES

We operate through a broad network of sales offices, engineering centers, 31 principal production and assembly facilities and 
several  distribution  centers  throughout  the  world.  Our  active  properties  represent  about  7.6  million  square  feet,  of  which 
approximately 48% is leased.

We own 16 of our production and assembly facilities, with the remainder under long-term lease arrangements. We believe that 
our plants have been well maintained, are generally in good condition and are suitable for the conduct of our business.

Item 3.    LEGAL PROCEEDINGS

In the normal course of business, we are involved in a variety of lawsuits, claims and legal proceedings, including commercial 
and contract disputes, employment matters, product liability claims, environmental liabilities, intellectual property disputes and 
tax-related matters. In our opinion, pending legal matters are not expected to have a material adverse impact on our results of 
operations, financial condition, liquidity or cash flows.

This item should be read in conjunction with the Risk Factors set forth in Part I. Item 1A of this Form 10-K.

Item 4.    MINE SAFETY DISCLOSURES

Not applicable.

27

Table of Contents

PART II

Item 5.    MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND
               ISSUER PURCHASES OF EQUITY SECURITIES

Our  ordinary  shares  are  traded  on  the  New  York  Stock  Exchange  under  the  symbol  ALLE.  As  of  February  14,  2024,  the 
number of record holders of ordinary shares was 1,920. 

Dividend Policy

Our Board of Directors declared dividends of $0.45 per ordinary share on February 9, 2023, April 13, 2023, September 7, 2023 
and December 7, 2023. On February 7, 2024, our Board of Directors declared a dividend of $0.48 per ordinary share payable on 
March  29,  2024,  to  shareholders  of  record  on  March  15,  2024.  We  paid  a  total  of  $158.7  million  in  cash  for  dividends  to 
ordinary shareholders during the year ended December 31, 2023. Future dividends on our ordinary shares, if any, will be at the 
discretion of our Board of Directors and will depend on, among other things, our results of operations, cash requirements and 
surplus,  financial  condition,  contractual  restrictions  (including  under  the  agreements  governing  our  indebtedness)  and  other 
factors  that  the  Board  of  Directors  may  deem  relevant,  as  well  as  our  ability  to  pay  dividends  in  compliance  with  the  Irish 
Companies  Act.  Under  the  Irish  Companies  Act,  dividends  and  distributions  may  only  be  made  from  distributable  reserves. 
Distributable reserves, broadly, means the accumulated realized profits of Allegion plc ("ALLE-Ireland") which are unrelated to 
any GAAP reported amounts (e.g., retained earnings). As of December 31, 2023, we had distributable reserves of $3.9 billion. 
In addition, no distribution or dividend may be made unless the net assets of ALLE-Ireland are equal to, or in excess of, the 
aggregate  of  ALLE-Ireland’s  called  up  share  capital  plus  undistributable  reserves,  and  the  distribution  or  dividend  does  not 
reduce ALLE-Ireland’s net assets below such aggregate.

Issuer Purchases of Equity Securities

Period

October 1 - October 31

November 1 - November 30

December 1 - December 31

Total

Total number of 
shares purchased 
(000s)

Average price 
paid per share

Total number of shares 
purchased as part of the 
Share Repurchase 
Authorization (000s)

Approximate dollar value 
of shares still available to 
be purchased under the 
Share Repurchase 
Authorization (000s)

—  $ 

— 

342 

342  $ 

— 

— 

116.85 

116.85 

—  $ 

— 

342 

342  $ 

500,000 

500,000 

460,024 

460,024 

In February 2020, our Board of Directors approved a share repurchase authorization of up to, and including, $800 million of the 
Company’s ordinary shares (the "Share Repurchase Authorization"). On June 8, 2023, our Board of Directors reauthorized the 
Company's existing share repurchase program and, as a result, authorized the repurchase of up to, and including, $500 million 
of the Company's ordinary shares. The Share Repurchase Authorization does not have a prescribed expiration date. Based on 
market conditions, share repurchases may be made from time to time in the open market at the discretion of management. 

28

 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Performance Graph

The annual changes for the five-year period shown below are based on the assumption that $100 had been invested in Allegion 
plc ordinary shares, the Standard & Poor’s 500 Stock Index ("S&P 500") and the Standard & Poor's 400 Capital Goods Index 
("S&P 400 Capital Goods") on December 31, 2018, and that all quarterly dividends were reinvested. The total cumulative dollar 
returns shown on the graph represent the value that such investments would have had on December 31, 2023.

December 31, 
2018

December 31, 
2019

December 31, 
2020

December 31, 
2021

December 31, 
2022

December 31, 
2023

Allegion plc

S&P 500

S&P 400 Capital Goods

100.00

100.00

100.00

157.88

131.49

132.75

149.38

155.68

159.09

171.86

200.37

203.10

138.78

164.08

182.76

169.74

207.21

251.41

Item 6.    [RESERVED]

29

Period EndingIndex ValueAllegion plcS&P 500S&P 400 Capital GoodsDecember 31, 2018December 31, 2019December 31, 2020December 31, 2021December 31, 2022December 31, 2023100120140160180200220240Table of Contents

Item  7.    MANAGEMENT’S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND  RESULTS  OF 

OPERATIONS

The  following  Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations  contains  forward-
looking statements that involve risks and uncertainties. Our actual results may differ materially from the results discussed in 
the  forward-looking  statements.  Factors  that  might  cause  a  difference  include,  but  are  not  limited  to,  those  discussed  under 
Part I, Item 1A. Risk Factors in this Annual Report on Form 10-K. The following section is qualified in its entirety by the more 
detailed  information,  including  our  consolidated  financial  statements  and  the  notes  thereto,  which  appears  elsewhere  in  this 
Annual Report on Form 10-K.

Overview

Organization

We are a leading global provider of security products and solutions operating in two segments: Allegion Americas and Allegion 
International. We sell a wide range of security products and solutions for end-users in commercial, institutional and residential 
facilities  worldwide,  including  the  education,  healthcare,  government,  hospitality,  retail,  commercial  office  and  single  and 
multi-family residential markets. Our leading brands include CISA, Interflex, LCN, Schlage, SimonsVoss and Von Duprin.  

Recent Developments

Industry Trends and Outlook

During 2023, we experienced stable demand for our non-residential products and services in our Allegion Americas segment. 
As  the  year  progressed,  customers  began  adjusting  ordering  patterns  in  response  to  our  reduced  lead  times  due  to  improved 
supply  chain  and  operational  execution,  which  resulted  in  abnormal  seasonality  of  non-residential  revenues  in  2023. 
Macroeconomic conditions had a more challenging impact on the demand for our residential products in our Allegion Americas 
segment  which  negatively  impacted  revenues.  We  also  experienced  a  continued  softening  of  demand  in  our  Global  Portable 
Security and China businesses in our Allegion International segment. 
Growth in electronic security products and solutions remained strong throughout 2023 and continues to outperform mechanical 
products. We expect growth in the global electronic security product and solution categories we serve to continue to outperform 
growth in mechanical products and solutions over the long-term, as end-users adopt newer technologies in their facilities and 
homes.
We  expect  the  security  products  industry  will  benefit  from  favorable  long-term  demographic  trends  such  as  continued 
urbanization of the global population, increased concerns about safety and security and technology-driven innovation.
The economic conditions discussed above and a number of other challenges and uncertainties that could affect our businesses 
are described under Part I, Item 1A, "Risk Factors."

2023 and 2022 Significant Events 

Acquisition of plano.group ("plano")

On January 3, 2023, we acquired plano for a closing purchase price of $36.6 million. This acquisition was financed through 
cash  on  hand  and  borrowings  under  the  2021  Revolving  Facility.  Plano  is  a  SaaS  workforce  management  solution  based  in 
Germany, and has been incorporated into our Allegion International segment.

Acquisition of the Access Technologies business

On July 5, 2022, we completed the acquisition of the Access Technologies business for a purchase price of $915.2 million. This 
acquisition was financed by the net proceeds from the issuance of our 5.411% Senior Notes, together with borrowings under the 
2021 Revolving Facility. The Access Technologies business has been integrated into our Allegion Americas segment.

The Access Technologies business is a leading manufacturer, installer and service provider of automatic entrance solutions in 
North America, primarily in the U.S. and Canada. Its diversified customer base centers on non-residential settings, including 
retail,  healthcare,  education,  commercial  offices,  hospitality  and  government.  This  acquisition  helps  us  create  a  more 
comprehensive  portfolio  of  access  solutions,  with  the  addition  of  automated  entrance  solutions.  Additionally,  the  Access 
Technologies  business  adds  an  expansive  service  and  support  network  throughout  the  U.S.  and  Canada,  broadening  our 
solutions to national, regional and local customers, and complementing our existing strengths in these non-residential markets.

Divestiture of Milre 

In September 2022, we sold Milre Systek Co. Ltd. ("Milre") in South Korea for an immaterial amount. As a result of the sale, 
we recorded a net loss on divestiture of $7.6 million.

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Table of Contents

Impairment of Intangible Assets

As  discussed  in  Note  7  to  the  Consolidated  Financial  Statements,  the  results  of  our  2023  impairment  test  indicated  that  the 
estimated  fair  value  of  two  indefinite-lived  trade  names  in  our  International  segment  were  determined  to  be  less  than  book 
value.  Consequently,  intangible  asset  impairment  charges  totaling  $7.5  million  were  recorded.  The  impairments  related  to 
declines in volumes which reduced the brands' expected future cash flows.

Financing activities

On June 22, 2022, Allegion US Holding Company Inc., a wholly-owned subsidiary of the Company ("Allegion US Hold Co"), 
issued  $600.0  million  aggregate  principal  amount  of  its  5.411%  Senior  Notes  due  2032  (the  “5.411%  Senior  Notes”).  The 
5.411% Senior Notes require semi-annual interest payments on January 1 and July 1, and mature on July 1, 2032. We incurred 
and deferred $5.9 million of discounts and financing costs associated with the 5.411% Senior Notes, which is being amortized 
to  Interest  expense  over  their  10-year  term,  as  well  as  $4.3  million  of  third  party  financing  costs  that  were  recorded  within 
Interest expense on the Consolidated Statement of Comprehensive Income for the year ended December 31, 2022.

Dividends and Share Repurchases

We  paid  quarterly  dividends  of  $0.45  per  ordinary  share  to  shareholders  on  record  as  of  March  15,  2023,  June  15,  2023, 
September 18, 2023, and December 18, 2023, for a total of $158.7 million and repurchased approximately 0.5 million ordinary 
shares for approximately $59.9 million during the year ended December 31, 2023.

We  paid  quarterly  dividends  of  $0.41  per  ordinary  share  to  shareholders  on  record  as  of  March  16,  2022,  June  16,  2022, 
September 16, 2022, and December 16, 2022, for a total of $143.9 million and repurchased approximately 0.5 million ordinary 
shares for approximately $61.0 million during the year ended December 31, 2022.

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Table of Contents

Results of Operations - For the years ended December 31

Dollar amounts in millions, except per share amounts
Net revenues
Cost of goods sold
Selling and administrative expenses
Impairment of intangible assets

Operating income
Interest expense
Loss on divestitures
Other income, net
Earnings before income taxes
Provision for income taxes
Net earnings
Less: Net earnings attributable to noncontrolling interests
Net earnings attributable to Allegion plc

Diluted net earnings per ordinary share attributable to Allegion 
plc ordinary shareholders:

$ 

2023

3,650.8 
2,069.3 
865.6 

7.5 
708.4 
93.1 
— 
(1.9)   

617.2 
76.6 
540.6 
0.2 
540.4 

6.12 

$ 

$ 

% of Net
revenues

$ 
 56.7 %  
 23.7 %  

 0.2 %  
 19.4 %  

$ 

$ 

% of Net
revenues

 59.6 %

 22.5 %

 — %

 17.9 %

2022

3,271.9 
1,949.5 
736.0 

— 
586.4 
75.9 
7.6 
(11.6)   
514.5 
56.2 
458.3 
0.3 
458.0 

5.19 

The discussions that follow describe the significant factors contributing to the changes in our results of operations for the years 
presented and form the basis used by management to evaluate the financial performance of the business. For a discussion of our 
results of operations for the year ended December 31, 2022, compared to the year ended December 31, 2021, see “Part II, Item 
7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our 2022 Annual Report on 
Form 10-K filed with the SEC on February 22, 2023.

Net Revenues

Net revenues for the year ended  December 31, 2023, increased by 11.6%, or $378.9 million, as compared to the year ended 
December 31, 2022, due to the following:

Pricing
Volume
Acquisitions / divestitures
Currency exchange rates
Total

 7.5 %
 (2.3) %
 6.2 %
 0.2 %
 11.6 %

The  increase  in  Net  revenues  was  driven  by  improved  pricing  across  our  major  businesses,  our  acquisitions  of  the  Access 
Technologies  and  plano  businesses  and  favorable  foreign  currency  exchange  rate  movements.  These  increases  were  partially 
offset  by  lower  volumes  and  a  divestiture  in  the  prior  year.  Increased  pricing  was  the  result  of  multiple  pricing  initiatives 
implemented to help mitigate the impact of inflation. We will continue to monitor the inflationary pressures to our businesses 
and address them through pricing initiatives where appropriate.

Pricing includes increases or decreases of price, including discounts, surcharges and/or other sales deductions, on our existing 
products and services. Volume includes increases or decreases of revenue due to changes in unit volume of existing products 
and services, as well as new products and services.

Cost of Goods Sold

For the year ended December 31, 2023, Cost of goods sold as a percentage of Net revenues decreased to 56.7% from 59.6%, as 
compared to the year ended December 31, 2022, due to the following: 

Pricing and productivity in excess of inflation and investment spending
Volume / product mix
Acquisitions / divestitures
Currency exchange rates
Restructuring / integration / acquisition expenses
Total

 (3.8) %
 0.3 %
 0.5 %
 0.3 %
 (0.2) %
 (2.9) %

Cost  of  goods  sold  as  a  percentage  of  Net  revenues  decreased  primarily  due  to  the  pricing  and  productivity  improvements, 
which exceeded the impacts from inflation and investment spending, and lower restructuring and acquisition costs year-over-

32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

year.  These  decreases  were  partially  offset  by  unfavorable  product  mix,  lower  gross  margins  associated  with  our  acquired 
Access Technologies business and unfavorable foreign currency exchange rate movements. 

Pricing and productivity in excess of inflation and investment spending includes the impact to Costs of goods sold from pricing, 
as defined above, in addition to productivity, inflation and investment spending. Productivity represents improvements in unit 
costs of materials and cost reductions related to improvements to our manufacturing design and processes. Inflation includes 
unit costs for the current period compared to the average actual cost for the prior period, multiplied by current year volumes. 
Expenses  related  to  increased  head  count  for  strategic  initiatives,  new  facilities  or  other  significant  spending  for  strategic 
initiatives or new product and channel development, are captured in investment spending. Volume/product mix represents the 
impact due to increases or decreases of revenue due to changes in unit volume, including new products and services, including 
the effect of changes in the mix of products and services sold on Cost of goods sold.

Selling and Administrative Expenses

For the year ended December 31, 2023, Selling and administrative expenses as a percentage of Net revenues increased to 23.7% 
from 22.5%, as compared to the year ended December 31, 2022, due to the following:

Inflation in excess of productivity and investment spending

Volume leverage

Acquisitions / divestitures

Restructuring / integration / acquisition expenses
Total

 0.7 %

 0.5 %

 (0.3) %
 0.3 %

 1.2 %

Selling  and  administrative  expenses  as  a  percentage  of  Net  revenues  increased  due  to  inflation  in  excess  of  productivity  and 
investment  spending,  as  well  as  unfavorable  volume  leverage  and  year-over-year  increase  in  acquisition  and  integration 
expenses. These increases were partially offset by the beneficial impact from current and prior year acquisition and divestiture 
activity. 

Inflation in excess of productivity is primarily the result of increases to variable compensation. Volume leverage represents the 
contribution margin related to changes in sales volume, excluding the impact of price, productivity, mix and inflation. Expenses 
related  to  increased  head  count  for  strategic  initiatives,  new  facilities  or  significant  spending  for  strategic  initiatives  or  new 
product and channel development, are captured in Investment spending in the table above.

Operating Income/Margin

Operating  income  for  the  year  ended  December  31,  2023,  increased  $122.0  million  as  compared  to  the  year  ended 
December 31, 2022, and Operating margin increased to 19.4% from 17.9%, due to the following: 

In millions

December 31, 2022

Pricing and productivity in excess of inflation and investment spending

Volume / product mix

Currency exchange rates
Acquisitions/ divestitures
Impairment of intangible assets

Restructuring / integration / acquisition expenses

December 31, 2023

Operating Income

Operating Margin

$ 

$ 

586.4 

154.9 

(40.3) 

(10.8) 
29.7 
(7.5) 

(4.0) 

708.4 

 17.9 %

 3.1 %

 (0.8) %

 (0.3) %
 (0.2) %
 (0.2) %

 (0.1) %

 19.4 %

The increase in Operating income was driven by pricing and productivity improvements in excess of inflation and investment 
spending  and  the  contribution  from  recent  acquisition  and  divestiture  activity.  These  increases  were  partially  offset  by 
unfavorable  volume/product  mix,  unfavorable  foreign  currency  exchange  rate  movements,  a  year-over-year  increase  in 
restructuring and acquisition costs and impairment charges on intangible assets recorded in the current year.

The increase in Operating margin was driven by pricing and productivity improvements in excess of inflation and investment 
spending. The increase was partially offset due to an unfavorable volume/product mix, unfavorable foreign currency exchange 
rate  movements,  the  year-over-year  increase  in  restructuring,  integration  and  acquisition  expenses  and  the  full  year  dilutive 
impact to Operating margin from our Access Technologies business as well as the impairment charges recorded in the current 
year. 

Interest Expense

Interest expense for the year ended December 31, 2023, increased $17.2 million as compared to the year ended December 31, 
2022 due to the full year impact of interest on our 5.411% Senior Notes issued in June of 2022 as well as an increase in the 
variable interest rate on borrowings under our 2021 Term Facility.

33

 
 
 
 
 
 
Table of Contents

Loss on Divestiture

As discussed above, in September 2022 we sold Milre for an immaterial amount, resulting in a net loss of $7.6 million.

Other Income, net

The components of Other income, net, for the years ended December 31 were as follows:

In millions
Interest income
Foreign currency exchange loss
Earnings and gains from the sale of equity method investments, net
Net periodic pension and postretirement benefit cost (income), less service cost
Other expense (income)
Other income, net

2023

2022

(6.8)  $ 
3.9 
(1.0)   
1.0 
1.0 
(1.9)  $ 

(1.3) 
2.4 
(0.8) 
(9.4) 
(2.5) 
(11.6) 

$ 

$ 

For  the  year  ended  December  31,  2023,  Other  income,  net,  decreased  $9.7  million  compared  to  2022,  primarily  due  to  an 
unfavorable net periodic pension and postretirement benefit cost (income), less service cost in 2023 compared to 2022, which 
was partially offset by an increase in interest income in 2023 compared to 2022. 

Provision for Income Taxes

For the year ended December 31, 2023, our effective tax rate was 12.4%, compared to 10.9% for the year ended December 31, 
2022. The increase in the effective tax rate was primarily due to the mix of income earned in higher tax rate jurisdictions, which 
was partially offset by the favorable resolutions of uncertain tax positions.

Review of Business Segments

We  operate  in  and  report  financial  results  for  two  segments:  Allegion  Americas  and  Allegion  International.  These  segments 
represent the level at which our chief operating decision maker (the "CODM") reviews our financial performance and makes 
operating decisions. 

Segment operating income is the measure of profit and loss that our CODM uses to evaluate the financial performance of the 
business  and  as  the  basis  for  resource  allocation,  performance  reviews  and  compensation.  For  these  reasons,  we  believe 
Segment operating income represents the most relevant measure of Segment profit and loss. Our CODM may exclude certain 
charges or gains, such as corporate charges and other special charges, to arrive at a Segment operating income that is a more 
meaningful  measure  of  profit  and  loss  upon  which  to  base  our  operating  decisions.  We  define  Segment  operating  margin  as 
Segment operating income as a percentage of the segment's Net revenues.

The  segment  discussions  that  follow  describe  the  significant  factors  contributing  to  the  changes  in  results  for  each  segment 
included in Net Earnings. Due to a reporting change effective January 1, 2023, results for our Global Portable Security brands 
(inclusive of the AXA, Kryptonite and Trelock businesses) are now fully reflected within the Allegion International segment. 
Accordingly, the 2022 summary of operations by reportable segment below have been recast to conform with the current period 
presentation. The impact of this recast was to realign approximately $20.9 million of Net revenues and $2.1 million of Segment 
operating  income  for  the  year  ended  December  31,  2022,  from  the  Allegion  Americas  segment  to  the  Allegion  International 
segment. 
Segment Results of Operations - For the years ended December 31

In millions
Net revenues

Allegion Americas
Allegion International

Total

Segment operating income
Allegion Americas
Allegion International

Total

Segment operating margin
Allegion Americas
Allegion International

2023

2022

% Change

 15.1 %
 (0.5) %

 23.9 %
 (17.5) %

$ 

$ 

$ 

$ 

2,913.6 
737.2 
3,650.8 

757.2 
58.1 
815.3 

$ 

$ 

$ 

$ 

2,530.7 
741.2 
3,271.9 

611.2 
70.4 
681.6 

 26.0 %
 7.9 %

 24.2 %
 9.5 %

34

 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Allegion Americas
Our Allegion Americas segment is a leading provider of security products, services and solutions throughout North America. 
The segment sells a broad range of products and solutions including, locks, locksets, portable locks, key systems, door controls 
and  systems,  exit  devices,  doors,  accessories,  electronic  security  products,  access  control  systems  and  software  and  service 
solutions to customers in commercial, institutional and residential facilities, including the education, healthcare, government, 
hospitality, retail, commercial office and single and multi-family residential markets. This segment’s primary brands are LCN, 
Schlage, Von Duprin and Stanley Access Technologies, which we utilize with permission in accordance with the terms of the 
Access Technologies acquisition agreement ("Stanley" is the property of Stanley Logistics L.L.C).

Net revenues
Net revenues for the year ended  December 31, 2023, increased by 15.1%, or $382.9 million, as compared to the year ended 
December 31, 2022, due to the following: 

Pricing
Volume
Acquisitions
Currency exchange rates
Total

 8.3 %
 (0.9) %
 7.9 %
 (0.2) %
 15.1 %

The increase in Net revenues was driven by improved pricing and the acquisition of our Access Technologies business. These 
increases were partially offset by lower volumes and unfavorable foreign currency exchange rate movements. Increased pricing 
was the result of multiple pricing initiatives implemented to help mitigate the impact of inflation. We will continue to monitor 
the inflationary pressures to our businesses and address them through pricing initiatives where appropriate.

Net  revenues  from  non-residential  products  (excluding  Net  revenues  from  our  acquired  Access  Technologies  business), 
increased  by  a  low  double-digits  percent  compared  to  the  prior  year,  driven  by  improved  pricing  which  was  offset  by  lower 
volumes. Pricing improvements reflect the realization of initiatives taken by the Company in response to inflation pressures. 

Net revenues from residential products decreased by a low single digits percent compared to the prior year. Stable pricing was 
offset  by  lower  volumes  during  the  year.  During  2023,  we  experienced  a  softening  in  market  demand  for  our  residential 
products, due in part to lower consumer sentiment, which resulted in reduced sales volumes. Further, market conditions for new 
residential  construction  remained  soft  throughout  2023  and  we  anticipate  softness  in  demand  for  our  residential  products  to 
continue into 2024. 

Growth  in  electronic  security  products  and  solutions  is  a  metric  monitored  by  management  and  a  focus  of  our  investors. 
Electronic  products  encompass  both  residential  and  non-residential  products,  and  include  all  electrified  product  categories 
including, but not limited to, electronic and electrified locks, access control systems and electronic and electrified door controls 
and systems and exit devices. Net revenues from the sale of electronic products increased by a low twenties percent compared 
to  the  prior  year,  driven  by  improved  pricing  and  higher  volumes.  Continued  strong  demand  and  improvements  around  the 
availability of materials and components helped drive the increase in revenues compared to 2022. We expect continued growth 
from the sale of electronic products in 2024 given the combination of stable demand and our pricing initiatives. 

Operating income/margin
Segment  operating  income  for  the  year  ended  December  31,  2023,  increased  $146.0  million,  and  Segment  operating  margin 
increased to 26.0% from 24.2% as compared to the year ended December 31, 2022, due to the following: 

In millions
December 31, 2022
Pricing and productivity in excess of inflation and investment spending
Volume / product mix
Currency exchange rates

Acquisitions
Restructuring/ integration / acquisition expenses
December 31, 2023

$ 

$ 

Operating Income

Operating Margin

611.2 
159.2 
(17.1) 
(13.8) 

25.0 
(7.3) 
757.2 

 24.2 %
 3.9 %
 (0.5) %
 (0.5) %

 (0.8) %
 (0.3) %
 26.0 %

The  increase  in  Segment  operating  income  was  primarily  driven  by  pricing  and  productivity  improvements  in  excess  of 
inflation and investment spending and operating income from our acquired Access Technologies business. These increases were 
partially offset by an unfavorable volume/product mix, unfavorable foreign currency exchange rate movements and a year-over-
year increase in restructuring, integration, and acquisition expenses.
The  increase  in  Segment  operating  margin  was  driven  by  pricing  and  productivity  improvements  in  excess  of  inflation  and 
investment  spending.  This  increase  was  partially  offset  by  unfavorable  volume/product  mix,  unfavorable  foreign  currency 

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exchange  rate  movements,  year-over-year  increases  in  restructuring,  integration  and  acquisition  expenses,  as  well  as  the  full 
year impact to Segment Operating margin from our Access Technologies business.

Allegion International
Our Allegion International segment provides security products, services and solutions primarily throughout Europe, Asia and 
Oceania.  The  segment  offers  end-users  a  broad  range  of  products,  services  and  solutions  including  locks,  locksets,  portable 
locks, key systems, door controls and systems, exit devices, doors, electronic security products, access control systems, time 
and  attendance  and  workforce  productivity  solutions,  among  other  software  and  service  solutions.  This  segment’s  primary 
brands are AXA, Bricard, Briton, CISA, Gainsborough, Interflex, Kryptonite and SimonsVoss.

Net revenues
Net  revenues  for  the  year  ended  December  31,  2023,  decreased  by  0.5%,  or  $4.0  million,  as  compared  to  the  year  ended 
December 31, 2022, due to the following:

Pricing
Volume
Acquisitions / divestitures
Currency exchange rates
Total

 4.9 %
 (7.4) %
 0.7 %
 1.3 %
 (0.5) %

The decrease in Net revenues was driven by lower volumes, particularly within our Global Portable Security business. These 
decreases were partially offset by improved pricing across our major businesses throughout the segment as well as favorable 
foreign  currency  exchange  rate  movements.  The  impact  from  the  acquisition  of  plano  in  2023  was  partially  offset  by  the 
divestiture of Milre in 2022.

A softening demand throughout much of Europe, Asia and Oceania in 2023 has impacted several of our businesses. While we 
anticipate pricing initiatives to continue to positively contribute to revenue growth in 2024, volume growth will likely continue 
to be tempered until prevailing macroeconomic and geopolitical conditions improve. 

Operating income margin
Segment  operating  income  for  the  year  ended  December  31,  2023,  decreased  $12.3  million,  and  Segment  operating  margin 
decreased to 7.9% from 9.5% as compared to the year ended December 31, 2022, due to the following:

In millions
December 31, 2022
Pricing and productivity in excess of inflation and investment spending
Volume / product mix
Currency exchange rates
Acquisitions / divestitures
Restructuring/ integration / acquisition expenses

Impairment of intangible assets
December 31, 2023

$ 

$ 

Operating Income

Operating Margin

70.4 
16.0 
(23.1) 
3.0 
4.7 
(5.4) 

(7.5) 
58.1 

 9.5 %
 1.6 %
 (2.6) %
 0.3 %
 0.8 %
 (0.7) %

 (1.0) %
 7.9 %

The  decreases  in  Segment  operating  income  and  Segment  operating  margin  were  primarily  driven  by  unfavorable  volume/
product  mix,  a  year-over-year  increase  in  restructuring,  integration  and  acquisition  expenses,  and  impairment  charges  on 
intangible assets recorded in the current year. These decreases were partially offset by pricing and productivity improvements in 
excess of inflation and investment spending, favorable movements in foreign currency exchange rates and both prior year and 
current year acquisition and divestiture activity.

Liquidity and Capital Resources

Liquidity Outlook, Sources and Uses

Our primary source of liquidity is cash provided by operating activities. Cash provided by operating activities is used to invest 
in new product development and fund capital expenditures and working capital requirements. Our ability to generate cash from 
our  operating  activities,  our  unused  availability  under  the  2021  Revolving  Facility  and  our  access  to  the  capital  and  credit 
markets  enable  us  to  fund  these  capital  needs,  execute  our  long-term  growth  strategies  and  return  value  to  our  shareholders. 
Further, our business operates with strong operating cash flows, low leverage and low capital intensity, providing us financial 
flexibility. 
Our  short-term  financing  needs  primarily  consist  of  working  capital  requirements,  restructuring  initiatives,  capital  spending, 
dividend payments and principal and interest payments on our long-term debt. Long-term financing needs depend largely on 

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potential  growth  opportunities,  including  potential  acquisitions,  repayment  or  refinancing  of  our  long-term  obligations  and 
repurchases of our ordinary shares. Of our total outstanding indebtedness as of December 31, 2023, approximately 89% incurs 
fixed-rate interest and is therefore not exposed to the risk of rising variable interest rates. 

Based  upon  our  operations,  existing  cash  balances  and  unused  availability  under  the  2021  Revolving  Facility,  as  of 
December 31, 2023, we expect cash flows from operations to be sufficient to maintain a sound financial position and liquidity 
and  to  meet  our  financing  needs  for  at  least  the  next  12  months.  Further,  we  do  not  anticipate  any  covenant  compliance 
challenges with any of our outstanding indebtedness for at least the next 12 months. We also believe existing availability under 
the 2021 Credit Facilities and access to credit and capital markets are sufficient to achieve our longer-term strategic plans.

The following table reflects the major categories of cash flows for the years ended December 31. For additional details, see the 
Consolidated Statements of Cash Flows in the Consolidated Financial Statements.

In millions
Net cash provided by operating activities
Net cash used in investing activities
Net cash (used in) provided by financing activities

2023

2022

$ 

$ 

600.6  $ 
(129.1)   
(298.7)  $ 

459.5 
(994.1) 
437.0 

Operating  activities:  Net  cash  provided  by  operating  activities  for  the  year  ended  December  31,  2023,  increased  by  $141.1 
million compared to 2022, driven primarily by higher net earnings and higher cash provided by working capital. 

Investing activities: Net cash used in investing activities for the year ended December 31, 2023, decreased by $865.0 million 
compared to 2022, primarily due to the Access Technologies acquisition in 2022, which was partially offset by an increase of 
$20.2 million in capital expenditures compared to 2022 and an increase in other investments by $6.2 million compared to 2022.

Financing activities: Net cash used in financing activities for the year ended December 31, 2023, changed by $735.7 million 
compared to 2022. In 2022, we issued $600.0 million of Senior Notes and had net borrowings of $69.0 million on the 2021 
Revolving Facility to finance the acquisition of the Access Technologies business. In 2023, we repaid the remaining borrowings 
on the 2021 Revolving Facility. The remaining change in cash used in financing activities was primarily due to an increase in 
dividend payments partially offset by slightly less cash used to repurchase shares in 2023 compared to 2022.

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Capitalization

At December 31, long-term debt and other borrowings consisted of the following:

In millions
2021 Term Facility
2021 Revolving Facility
3.200% Senior Notes due 2024
3.550% Senior Notes due 2027

3.500% Senior Notes due 2029
5.411% Senior Notes due 2032
Other debt
Total borrowings outstanding
Discounts and debt issuance costs, net
Total debt
Less current portion of long-term debt
Total long-term debt

2023

2022

225.0  $ 
— 
400.0 
400.0 
400.0 
600.0 
0.1 
2,025.1 

(10.1)   

2,015.0 
412.6 
1,602.4  $ 

237.5 
69.0 
400.0 
400.0 
400.0 
600.0 
0.2 
2,106.7 
(12.2) 
2,094.5 
12.6 
2,081.9 

$ 

$ 

As  of  December  31,  2023,  we  have  an  unsecured  Credit  Agreement  in  place,  consisting  of  the  $250.0  million  2021  Term 
Facility, and the 2021 Revolving Facility (together with the 2021 Term Facility, the “2021 Credit Facilities”). The 2021 Credit 
Facilities  mature  on  November  18,  2026.  The  2021  Term  Facility  amortizes  in  quarterly  installments  at  the  following  rates: 
1.25% per quarter from March 31, 2022 through March 31, 2025, 2.5% per quarter starting June 30, 2025 through September 
30, 2026, with the remaining balance due on November 18, 2026. Principal amounts repaid on the Term Facility may not be 
reborrowed.  

The 2021 Revolving Facility provides aggregate commitments of up to $500.0 million, which includes up to $100.0 million for 
the issuance of letters of credit. In July 2022, we borrowed $340.0 million under the 2021 Revolving Facility to partially fund 
our  acquisition  of  the  Access  Technologies  business.  We  subsequently  repaid  $271.0  million,  resulting  in  $69.0  million  of 
borrowings outstanding on the 2021 Revolving Facility as of December 31, 2022. In 2023, we repaid the remaining balance, 
resulting  in  no  outstanding  balance  on  the  2021  Revolving  Facility  as  of  December  31,  2023.  We  also  had  $18.4  million  of 
letters of credit outstanding as of December 31, 2023. Outstanding borrowings under the 2021 Revolving Facility may be repaid 
at any time without premium or penalty, and amounts repaid may be reborrowed.

Outstanding  borrowings  under  the  2021  Credit  Facilities  accrue  interest  at  our  option  of  (i)  a  Bloomberg  Short-Term  Bank 
Yield Index (“BSBY”) rate plus an applicable margin, or (ii) a base rate (as defined in the Credit Agreement) plus an applicable 
margin.  The  applicable  margin  ranges  from  0.875%  to  1.375%  depending  on  our  credit  ratings.  At  December  31,  2023, 
outstanding  borrowings  under  the  2021  Credit  Facilities  accrued  interest  at  BSBY  plus  a  margin  of  1.125%,  resulting  in  an 
interest  rate  of  6.581%.  The  Credit  Agreement  also  contains  negative  and  affirmative  covenants  and  events  of  default  that, 
among other things, limit or restrict our ability to enter into certain transactions. In addition, the Credit Agreement requires us to 
comply  with  a  maximum  leverage  ratio  as  defined  within  the  agreement.  As  of  December  31,  2023,  our  leverage  ratio  of 
approximately  2.0  was  significantly  below  the  covenant  requirement,  and  we  do  not  anticipate  any  potential  concerns  for  at 
least the next 12 months.

As  of  December  31,  2023,  we  also  have  $400.0  million  outstanding  of  3.200%  Senior  Notes  due  2024  (the  “3.200%  Senior 
Notes”), $400.0 million outstanding of 3.550% Senior Notes due 2027 (the “3.550% Senior Notes”), $400.0 million outstanding 
of 3.500% Senior Notes due 2029 (the “3.500% Senior Notes”), and $600.0 million outstanding of 5.411% Senior Notes due 
2032 (the “5.411% Senior Notes” and all four senior notes collectively, the "Senior Notes"). The 3.200% Senior Notes, 3.550% 
Senior Notes, 3.500% Senior Notes, and 5.411% Senior Notes all require semi-annual interest payments, and will mature on 
October  1,  2024,  October  1,  2027,  October  1,  2029,  and  July  1,  2032,  respectively.  We  expect  the  availability  on  the  2021 
Revolving  Facility,  along  with  cash  on  hand,  will  provide  sufficient  liquidity  to  repay  the  3.200%  Senior  Notes  due  in  the 
fourth quarter of 2024, if needed.

Historically, the majority of our earnings were considered to be permanently reinvested in jurisdictions where we have made, 
and  intend  to  continue  to  make,  substantial  investments  to  support  the  ongoing  development  and  growth  of  our  global 
operations. At December 31, 2023, we analyzed our working capital requirements and the potential tax liabilities that would be 
incurred  if  certain  subsidiaries  made  distributions  and  concluded  that  no  material  changes  to  our  historic  permanent 
reinvestment assertions were required.
Scheduled future principal repayments on our outstanding indebtedness can be found in Note 9 to the Consolidated Financial 
Statements. Expected principal and interest payments related to our long-term indebtedness in 2024 amount to $412.6 million 
and $97.1 million, respectively, given our current level of indebtedness and effective interest rates as of December 31, 2023. 

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Contractual Obligations and Other Commitments

In  addition  to  the  scheduled  principal  and  interest  payments  discussed  above,  our  material  cash  requirements  include  the 
following contractual and other obligations:

Purchase Commitments – We occasionally enter into short-term, firm purchase commitments to mitigate pricing risk related to 
certain of our commodity, parts and component purchases, which represent commitments under enforceable and legally binding 
agreements. Such purchase commitments are made in the normal course of business and are not anticipated to materially impact 
our liquidity or financial position over the next 12 months.

Leases  –  We  have  numerous  real  estate  and  equipment  leasing  arrangements  for  which  we  are  a  lessee.  See  Note  11  to  the 
Consolidated  Financial  Statements  for  further  information  as  to  the  short  and  long-term  lease  liabilities  included  within  the 
Consolidated Balance Sheets, as well as future minimum lease payments for 2024 and future years.

Defined Benefit Plans – Our investment objective in managing defined benefit plan assets is to ensure that all present and future 
benefit obligations are met as they come due. We seek to achieve this goal while trying to mitigate volatility in plan funded 
status, contributions and expense by better matching the characteristics of the plan assets to that of the plan liabilities. Global 
asset allocation decisions are based on a dynamic approach whereby a plan's allocation to fixed income assets increases as the 
funded  status  increases.  We  monitor  plan  funded  status,  asset  allocation  and  the  impact  of  market  conditions  on  our  defined 
benefit plans regularly in addition to investment manager performance. None of our defined benefit plans have experienced a 
significant impact on their liquidity due to volatility in the markets.

At December 31, 2023, we had net pension liabilities of $0.3 million, which consist of plan assets of $512.1 million and benefit 
obligations  of  $512.4  million.  It  is  our  objective  to  contribute  to  our  pension  plans  in  order  to  ensure  adequate  funds  are 
available  to  make  benefit  payments  to  plan  participants  and  beneficiaries  when  required.  At  December  31,  2023,  the  funded 
status of our U.S. pension plans increased to 101.6% from 97.8% at December 31, 2022. The funded status for our non-U.S. 
pension plans increased to 98.5% at December 31, 2023 from 97.4% at December 31, 2022. The funded status for all of our 
pension plans at December 31, 2023 increased to 99.9% from 97.6% at December 31, 2022. We currently expect to contribute 
approximately $5 million to our plans worldwide in 2024. 

Determining the costs and obligations associated with our defined benefit plans is dependent on various actuarial assumptions 
including  discount  rates,  expected  returns  on  plan  assets,  employee  mortality  and  turnover  rates.  Changes  in  any  of  the 
assumptions can have an impact on the net periodic pension benefit cost. An estimated 0.5% rate decline in the discount rate 
would have increased net periodic pension benefit cost by approximately $0.4 million in 2023, while a 0.5% rate decline in the 
estimated return on assets would have increased net periodic pension benefit cost by approximately $2.4 million. For further 
details on defined benefit plan activity, see Note 12 to the Consolidated Financial Statements. 

Income Taxes – At December 31, 2023, we have total unrecognized tax benefits for uncertain tax positions of $45.1 million and 
$9.0 million of related accrued interest and penalties, net of tax, although we are unable to reasonably estimate the timing over 
which these liabilities might be paid. See Note 18 to the Consolidated Financial Statements for additional information regarding 
matters relating to income taxes, including unrecognized tax benefits and tax authority disputes.

Contingent Liabilities – We are involved in various litigation, claims and administrative proceedings, including those related to 
environmental,  asbestos-related  and  product  liability  matters.  We  believe  that  these  liabilities  are  subject  to  the  uncertainties 
inherent  in  estimating  future  costs  for  contingent  liabilities  and  will  likely  be  resolved  over  an  extended  period  of  time.  See 
Note 21 to the Consolidated Financial Statements for additional information.

Guarantor Financial Information

Allegion  US  Hold  Co  is  the  issuer  of  the  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  5.411%  Senior  Notes  and  is  the 
guarantor of the 3.500% Senior Notes. Allegion plc (the “Parent”) is the issuer of the 3.500% Senior Notes and is the guarantor 
of  the  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  5.411%  Senior  Notes.  Allegion  US  Hold  Co  is  directly  or  indirectly 
100% owned by the Parent and each of the guarantees of Allegion US Hold Co and the Parent is full and unconditional and 
joint and several.

The  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  5.411%  Senior  Notes  are  senior  unsecured  obligations  of  Allegion  US 
Hold  Co  and  rank  equally  with  all  of  Allegion  US  Hold  Co’s  existing  and  future  senior  unsecured  and  unsubordinated 
indebtedness.  The  guarantee  of  the  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  5.411%  Senior  Notes  is  the  senior 
unsecured  obligation  of  the  Parent  and  ranks  equally  with  all  of  the  Parent’s  existing  and  future  senior  unsecured  and 
unsubordinated indebtedness. The 3.500% Senior Notes are senior unsecured obligations of the Parent and rank equally with all 
of  the  Parent’s  existing  and  future  senior  unsecured  and  unsubordinated  indebtedness.  The  guarantee  of  the  3.500%  Senior 
Notes is the senior unsecured obligation of Allegion US Hold Co and ranks equally with all of Allegion US Hold Co's existing 
and future senior unsecured and unsubordinated indebtedness.
Each guarantee is effectively subordinated to any secured indebtedness of the Guarantor to the extent of the value of the assets 
securing  such  indebtedness.  The  Senior  Notes  are  structurally  subordinated  to  indebtedness  and  other  liabilities  of  the 

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Table of Contents

subsidiaries  of  the  Guarantor,  none  of  which  guarantee  the  notes.  The  obligations  of  the  Guarantor  under  its  Guarantee  are 
limited as necessary to prevent such Guarantee from constituting a fraudulent conveyance under applicable law and, therefore, 
are limited to the amount that the Guarantor could guarantee without such Guarantee constituting a fraudulent conveyance; this 
limitation,  however,  may  not  be  effective  to  prevent  such  Guarantee  from  constituting  a  fraudulent  conveyance.  If  the 
Guarantee was rendered voidable, it could be subordinated by a court to all other indebtedness (including guarantees and other 
contingent  liabilities)  of  the  Guarantor,  and,  depending  on  the  amount  of  such  indebtedness,  the  Guarantor’s  liability  on  its 
Guarantee  could  be  reduced  to  zero.  In  such  an  event,  the  notes  would  be  structurally  subordinated  to  the  indebtedness  and 
other liabilities of the Guarantor. 

For  further  details,  terms  and  conditions  of  the  Senior  Notes  refer  to  the  Company’s  Forms  8-K  filed  October  2,  2017, 
September 27, 2019, and June 22, 2022.
The following tables present the summarized financial information specified in Rule 1-02(bb)(1) of Regulation S-X for each 
issuer and guarantor. The summarized financial information has been prepared in accordance with Rule 13-01 of Regulation S-
X.
Selected Condensed Statement of Comprehensive Income Information

Year ended December 31, 2023

In millions
Net revenues
Gross profit
Operating loss
Equity earnings in affiliates, net of tax
Transactions with related parties and subsidiaries(a)
Net earnings
Net earnings attributable to the entity

$ 

Allegion plc

Allegion US Hold Co
— 
— 
(0.5) 
330.6 
(77.0) 
232.6 
232.6 

—  $ 
— 
(7.4)   

606.5 
(30.8)   
540.4 
540.4 

(a) Transactions with related parties and subsidiaries include intercompany interest and fees.

Selected Condensed Balance Sheet Information

In millions
Current assets:
Amounts due from related parties and subsidiaries
Total current assets
Noncurrent assets:
Amounts due from related parties and subsidiaries
Total noncurrent assets
Current liabilities:
Amounts due to related parties and subsidiaries
Total current liabilities
Noncurrent liabilities:
Amounts due to related parties and subsidiaries
Total noncurrent liabilities

Critical Accounting Estimates

December 31, 2023

Allegion plc

Allegion US Hold Co

$ 

$ 

0.1  $ 
16.3 

— 
1,792.2 

64.8  $ 
84.5 

564.2 
1,174.5 

558.6 
595.6 

1,439.9 
1,525.7 

826.6 
1,250.4 

2,458.9 
3,454.7 

Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations  are  based  upon  our  Consolidated 
Financial  Statements,  which  have  been  prepared  in  accordance  with  GAAP.  The  preparation  of  financial  statements  in 
accordance  with  GAAP  requires  management  to  use  judgment  in  making  estimates  and  assumptions  based  on  the  relevant 
information available at the end of each period. These estimates and assumptions have a significant effect on reported amounts 
of assets and liabilities, revenues and expenses as well as the disclosure of contingent assets and liabilities because they result 
primarily from the need to make estimates and assumptions on matters that are inherently uncertain. Actual results may differ 
from estimates. If updated information or actual amounts are different from previous estimates, the revisions are included in our 
results for the period in which they become known.

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The following is a summary of certain accounting estimates and assumptions made by management that we consider critical:

•

Goodwill – Goodwill is tested annually during the fourth quarter for impairment or when there is a significant change in 
events  or  circumstances  that  indicate  the  fair  value  of  a  reporting  unit  is,  more  likely  than  not,  less  than  its  carrying 
amount. Recoverability of goodwill is measured at the reporting unit level and starts with a comparison of the carrying 
amount of a reporting unit to its estimated fair value. If the estimated fair value of a reporting unit exceeds its carrying 
amount, goodwill of the reporting unit is not impaired. To the extent that the carrying value of a reporting unit exceeds 
its estimated fair value, a goodwill impairment charge will be recognized for the amount by which the carrying value of 
the reporting unit exceeds its fair value, not to exceed the carrying amount of the reporting unit's goodwill. 

As quoted market prices are not available for our reporting units, the calculation of their estimated fair values is based on 
two valuation techniques, a discounted cash flow model (income approach) and a market multiple of earnings (market 
approach), with each method being weighted in the calculation. The income approach relies on our estimates of revenue 
growth rates, margin assumptions and discount rates to estimate future cash flows and explicitly addresses factors such 
as timing, with due consideration given to forecasting risk. These assumptions are subject to varying degrees of judgment 
and complexity. Estimates of future revenue growth rates and margin assumptions represent our best estimates of future 
cash flows given our expectations of market growth for the security products industry in the specific markets in which 
we  operate,  as  well  as  factors  such  as  our  market  positioning,  brand  strength,  pricing  and  marketing  efforts  and  other 
growth and productivity opportunities and initiatives. Discount rate assumptions represent our best estimates of market 
participant adjusted weighted-average costs of capital. Although these assumptions represent our best estimates as of the 
assessment date, certain factors could potentially create variances in these estimates, including, but not limited to:

•

•

•

•

•

Decreases in estimated market sizes or market growth rates due to greater than expected declines in volumes, 
pricing pressures or disruptive technology;
Declines  in  our  market  share  and  penetration  assumptions  due  to  increased  competition  or  an  inability  to 
develop or launch new products;
The  impacts  of  market  volatility,  including  but  not  limited  to,  impacts  of  global  pandemics,  greater  than 
expected inflation, supply chain disruption and delays, declines in pricing, reductions in volumes or fluctuations 
in foreign currency exchange rates; 
The  level  of  success  of  on-going  and  future  research  and  development  efforts,  including  those  related  to 
acquisitions, and increases in the research and development costs necessary to obtain regulatory approvals and 
launch new products; and
Volatility in market interest rates that could impact the selection of an appropriate discount rate.

The market approach requires determining an appropriate peer group, which is utilized to derive estimated fair values of 
our reporting units based on selected market multiples. The market approach reflects the market’s expectations for future 
growth and risk, with adjustments to account for differences between the selected peer group companies and the subject 
reporting units. While market multiples are based on observable, arm’s-length evidence of value, these assumptions are 
still subject to inherent uncertainty, as the peer-group companies may differ in significant ways from one or more of our 
reporting units in terms of size, growth or business characteristics.
The critical accounting estimates and assumptions discussed above, include our estimates of revenue growth rates and 
margin  assumptions,  discount  rates,  our  selection  of  an  appropriate  peer  group  and  selected  market  multiples.  These 
estimates  and  assumptions  are  considered  critical,  as  they  are  subject  to  a  high  degree  of  judgment  and  complexity. 
Forecasted revenue growth rates and margin assumptions are updated annually and often fluctuate from year to year due 
to a myriad of factors, such as our assessment of the macroeconomic conditions throughout the major markets in which 
we  do  business,  supply  chain  challenges,  elevated  levels  of  inflation  in  recent  years  and  pricing  initiatives  to  offset 
inflation,  market  acceptance  of  new  product  innovation,  investments  in  productivity  projects,  restructuring  efforts, 
among  other  economic,  strategic  and  operational  factors  impacting  our  businesses.  Discount  rate  and  market  multiple 
assumptions are similarly updated annually, based on our best estimates of market participants, which typically include 
observable,  arm's  length-evidence  of  value,  where  possible.  While  we  make  every  effort  to  estimate  fair  value  as 
accurately as possible with the information available at the assessment date, changes in assumptions and estimates may 
affect the estimated fair value of the reporting unit and could result in impairment charges in future periods. During our 
most recent annual impairment analysis, none of our reporting units were determined to be impaired.

•

Indefinite-lived intangible assets – Similar to goodwill, indefinite-lived intangible assets are tested annually during the 
fourth quarter for impairment or when there is a significant change in events or circumstances that indicate the fair value 
of the asset is, more likely than not, less than its carrying amount. Recoverability of indefinite-lived intangible assets is 
determined on a relief from royalty methodology, which is based on the implied royalty paid, at an appropriate discount 
rate, to license the use of an asset rather than owning the asset. The present value of the after-tax cost savings (i.e. royalty 
relief) indicates the estimated fair value of the asset. Any excess of the carrying value over the estimated fair value is 
recognized  as  an  impairment  loss  equal  to  that  excess.  The  critical  assumptions  utilized  in  our  annual  impairment 
analysis  for  indefinite-lived  intangible  assets  are  the  royalty  rates  and  discount  rates,  which  often  differ  amongst  our 
various  indefinite-lived  assets.  We  assess  the  appropriateness  of  each  royalty  rate  assumption  annually,  based  on  our 

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•

•

assessment of observable market royalty rates and an analysis of the profitability of the primary business that owns or 
otherwise uses the indefinite-lived asset. Discount rate assumptions typically consider the discount rate conclusions for 
the reporting unit in which an underlying business operates, plus an incremental spread, where appropriate, to consider 
size, country or other company-specific risk. A significant change in any or a combination of the assumptions used to 
estimate fair value of our indefinite-lived intangible assets could have a negative impact on the estimated fair values. 

Income taxes – We account for income taxes in accordance with ASC Topic 740. Deferred tax assets and liabilities are 
determined based on temporary differences between financial reporting and tax bases of assets and liabilities, applying 
enacted  tax  rates  expected  to  be  in  effect  for  the  year  in  which  the  differences  are  expected  to  reverse.  We  recognize 
future  tax  benefits,  such  as  net  operating  losses  and  non-U.S.  tax  credits,  to  the  extent  that  realizing  these  benefits  is 
considered in our judgment to be more likely than not. The recoverability of our deferred tax assets, which we consider 
to be a critical estimate, is reviewed regularly by considering our historic profitability, projected future taxable income, 
timing  of  the  reversals  of  existing  temporary  differences  and  the  feasibility  of  our  tax  planning  strategies.  Where 
appropriate,  we  record  a  valuation  allowance  with  respect  to  future  tax  benefits.  We  establish  valuation  allowances 
against the realizability of any deferred tax assets based on our consideration of all available evidence, both positive and 
negative, using a “more likely than not” standard. This assessment considers the nature, frequency and amount of recent 
losses,  the  duration  of  statutory  carryforward  periods  and  tax  planning  strategies.  Although  our  assessments  of  the 
valuation and recoverability of our deferred tax assets can change given a change in facts and circumstances (such as a 
change in a statutory tax rate), in making such judgments and estimates, significant weight is given to evidence that can 
be objectively verified. 

The provision for income taxes also involves a significant amount of management judgment regarding interpretation of 
relevant facts and laws in the jurisdictions in which we operate. Future changes in applicable laws, projected levels of 
taxable  income  and  tax  planning  could  change  the  effective  tax  rate  and  tax  balances  recorded  by  us.  In  addition,  tax 
authorities periodically review income tax returns filed by us and can raise issues regarding our filing positions, timing 
and  amount  of  income  or  deductions  and  the  allocation  of  income  among  the  jurisdictions  in  which  we  operate.  A 
significant period of time may elapse between the filing of an income tax return and the ultimate resolution of an issue 
raised  by  a  tax  authority  with  respect  to  that  return.  We  believe  we  have  adequately  provided  for  any  reasonably 
foreseeable resolution of these matters and will adjust our estimates if significant events so dictate. To the extent that the 
ultimate  results  differ  from  our  original  or  adjusted  estimates,  the  effect  will  be  recorded  in  the  Provision  for  income 
taxes in the period the matter is finally resolved.

Business  combinations  –  The  accounting  for  business  combinations  involves  a  considerable  amount  of  judgment  and 
estimation,  including  the  identification  of  and  fair  values  determined  for  acquired  intangible  assets,  which  typically 
include  trade  names,  customer  relationships  and  completed  technologies.  The  determination  of  fair  values  of  acquired 
intangible  assets  involves  projections  of  future  revenues  and  cash  flows  that  are  either  discounted  at  an  estimated 
discount  rate  or  measured  at  an  estimated  royalty  rate;  fair  values  of  other  acquired  assets  and  assumed  liabilities, 
including potential contingencies; and the useful lives of the acquired assets. Due to the level of judgment and estimation 
required, in the case of significant acquisitions, we normally obtain the assistance of a third-party valuation specialist in 
estimating fair values of acquired tangible and intangible assets and assumed liabilities. An income approach or market 
approach (or both) is utilized in accordance with accepted valuation models to determine fair value. The determination of 
fair value of acquired assets typically requires the use of assumptions that include projections developed using historical 
information,  internal  forecasts,  available  industry  and  market  data,  estimates  of  revenue  growth  rates,  profitability, 
customer  attrition  and  discount  and  royalty  rates,  which  are  estimated  at  the  time  of  acquisition,  considering  the 
perspective of marketplace participants. While we believe expectations and assumptions utilized for historical business 
combinations  have  been  reasonable,  they  are  inherently  uncertain,  and  unanticipated  market  or  macroeconomic  events 
and circumstances occasionally do occur, and may occur in the future, which could affect the accuracy and validity of 
such assumptions. 

The  impact  of  future  business  combinations  on  our  financial  condition  or  results  of  operations  may  also  be  materially 
impacted  by  the  change  in  or  initial  selection  of  assumptions  and  estimates,  in  addition  to  events  and  circumstances 
subsequent to the acquisition that are not reasonably anticipated when finalizing our purchase accounting estimates and 
assumptions.

Recent Accounting Pronouncements

See  Note  2  to  our  Consolidated  Financial  Statements  for  a  discussion  of  recently  issued  and  adopted  accounting 
pronouncements.

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Item 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to fluctuations in currency exchange rates, commodity prices and interest rates which could impact our results 
of operations and financial condition.

Foreign Currency Exposures

We have operations throughout the world that manufacture and sell products in various international markets. As a result, we 
are exposed to movements in exchange rates of various currencies against the U.S. dollar as well as against other currencies 
throughout the world. We actively manage material currency exposures that are associated with purchases and sales and other 
assets  and  liabilities  at  the  legal  entity  level;  however,  we  do  not  hedge  currency  translation  risk.  We  attempt  to  hedge 
exposures that cannot be naturally offset to an insignificant amount with foreign currency derivatives. Derivative instruments 
utilized in our hedging activities are viewed as risk management tools, involve little complexity and are not used for trading or 
speculative purposes. To minimize the risk of counter party non-performance, derivative instrument agreements are made only 
through major financial institutions with significant experience in such derivative instruments.

We  evaluate  our  exposure  to  changes  in  currency  exchange  rates  on  our  foreign  currency  derivatives  using  a  sensitivity 
analysis. The sensitivity analysis is a measurement of the potential loss in fair value based on a percentage change in exchange 
rates. Based on the firmly committed currency derivative instruments in place at December 31, 2023, a hypothetical change in 
fair  value  of  those  derivative  instruments  assuming  a  10%  adverse  change  in  exchange  rates  would  result  in  an  additional 
unrealized  loss  of  approximately  $2.9  million.  This  amount,  when  realized,  would  be  partially  offset  by  changes  in  the  fair 
value of the underlying transactions.

Commodity Price Exposures

We  purchase  a  wide  range  of  raw  material,  including  steel,  zinc,  brass  and  other  non-ferrous  metals,  and  are  exposed  to 
volatility  in  the  prices  of  these  and  other  commodities  used  in  our  products.  We  use  fixed  price  contracts  to  manage  this 
exposure where appropriate. We do not have committed commodity derivative instruments in place at December 31, 2023.

Interest Rate Exposure

Of our total outstanding indebtedness of $2.0 billion as of December 31, 2023, approximately 89% incurs fixed-rate interest and 
is  therefore  not  exposed  to  the  risk  of  rising  variable  interest  rates.  However,  outstanding  borrowings  under  the  2021  Credit 
Facilities accrue variable rate interest at our option of (i) a BSBY rate plus the applicable margin or (ii) a base rate plus the 
applicable  margin.  The  applicable  margin  ranges  from  0.875%  to  1.375%  depending  on  our  credit  ratings.  At  December  31, 
2023, the outstanding borrowings of $225.0 million under the 2021 Credit Facilities accrue interest at BSBY plus a margin of 
1.125%,  resulting  in  an  interest  rate  of  6.581%.  Applicable  variable  interest  rates  increased  throughout  2023,  resulting  in 
increased Interest expense. We are also exposed to the risk of rising interest rates to the extent that we fund our operations with 
short-term or variable-rate borrowings. We have $18.4 million of letters of credit outstanding and unused availability of $481.6 
million under the 2021 Revolving Facility as of December 31, 2023. A hypothetical increase of 1% in the interest rate on the 
variable rate borrowings under our 2021 Credit Facilities would increase our interest expense over the next twelve months by 
$2.2 million based on the balances outstanding for these borrowings as of December 31, 2023. If the BSBY or other applicable 
base rates of the 2021 Credit Facilities increase in the future, our Interest expense could increase.

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Item 8.      FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

(a) The  following  Consolidated  Financial  Statements  and  Financial  Statement  Schedule  and  the  report  thereon  of 
PricewaterhouseCoopers  LLP  dated  February  20,  2024,  are  presented  following  Item  16  of  this  Annual  Report  on 
Form 10-K.

Consolidated Financial Statements:

Report of independent registered public accounting firm (PCAOB ID 238)
Consolidated Statements of Comprehensive Income for the years ended December 31, 2023, 2022 and 2021 
Consolidated Balance Sheets at December 31, 2023 and 2022
For the years ended December 31, 2023, 2022 and 2021:

Consolidated Statements of Equity
Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

Financial Statement Schedule:

Schedule II – Valuation and Qualifying Accounts for the years ended December 31, 2023, 2022 and 2021

Item 9.      CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL

   DISCLOSURE

None.

Item 9A.    CONTROLS AND PROCEDURES

(a) Evaluation of Disclosure Controls and Procedures

The Company's management, including its Chief Executive Officer and Chief Financial Officer, have conducted an evaluation 
of  the  effectiveness  of  the  Company's  disclosure  controls  and  procedures  (as  such  term  is  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 Annual Report on Form 10-K. Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded 
as of December 31, 2023, that the Company's disclosure controls and procedures were effective in ensuring that information 
required  to  be  disclosed  by  the  Company  in  reports  that  it  files  or  submits  under  the  Exchange  Act  has  been  recorded, 
processed,  summarized  and  reported,  within  the  time  periods  specified  in  the  Commission's  rules  and  forms,  and  that  such 
information has been accumulated and communicated to the Company's management including its Chief Executive Officer and 
Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

(b) Management's Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as defined 
under  Exchange  Act  Rules  13a-15(f)  and  15d-15(f).  Our  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. Internal control over financial reporting includes 
those policies and procedures that:

•

•

•

pertain  to  the  maintenance  of  records  that,  in  reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and 
dispositions of the Company’s assets;
provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements 
in  accordance  with  generally  accepted  accounting  principles,  and  that  the  Company’s  receipts  and  expenditures  are 
being made only in accordance with authorizations of the Company’s management and directors; and
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.

Management assessed the effectiveness of our internal control over financial reporting as of December 31, 2023. In making this 
assessment,  management  used  the  criteria  set  forth  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway 
Commission (COSO) in Internal Control-Integrated Framework (2013). We concluded that our internal control over financial 
reporting was effective as of December 31, 2023.

The  effectiveness  of  our  internal  control  over  financial  reporting  has  been  audited  by  PricewaterhouseCoopers  LLP,  the 
independent registered public accounting firm, as stated in their report herein.

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(c) Changes in Internal Control Over Financial Reporting

There  were  no  changes  in  the  Company's  internal  control  over  financial  reporting  that  occurred  during  the  quarter  ended 
December 31, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial 
reporting.

Item 9B.    OTHER INFORMATION

During  the  three  months  ended  December  31,  2023,  no  director  or  officer  of  the  Company  adopted  or  terminated  a  "Rule 
10b5-1 trading arrangement" or "non-rule 10b5-1 trading arrangement," as each term is defined in item 408(a) of Regulation S-
K.

Item 9C.    DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

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PART III

Item 10.   DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The  information  required  by  this  item  is  incorporated  herein  by  reference  to  the  information  contained  under  the  headings 
"Proposal 1. Election of Directors," "Delinquent Section 16(a) Reports" and "Corporate Governance" in our Proxy Statement. 
For information with respect to our executive officers, see the section titled "Corporate Governance" in our Proxy Statement.

Item 11.   EXECUTIVE COMPENSATION

The  information  required  by  this  item  is  incorporated  herein  by  reference  to  the  information  contained  under  the  headings 
"Compensation  Discussion  and  Analysis,"  "Executive  Compensation"  and  "Compensation  and  Human  Capital  Committee 
Report" in our Proxy Statement.

Item 12.   SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED

  STOCKHOLDER MATTERS

The  information  required  by  this  item  is  incorporated  herein  by  reference  to  the  information  contained  under  the  headings 
"Security  Ownership  of  Certain  Beneficial  Owners  and  Management"  and  "Equity  Compensation  Plan  Information"  of  our 
Proxy Statement.

Item 13.   CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The  information  required  by  this  item  is  incorporated  herein  by  reference  to  the  information  contained  under  the  headings 
"Corporate Governance" and "Certain Relationships and Related Person Transactions" of our Proxy Statement.

Item 14.    PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by this item is incorporated herein by reference to the information contained under the caption "Fees 
of the Independent Registered Public Accounting Firm" in our Proxy Statement.

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Item 15.    EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

PART IV

(a) 1. and 2.

3.

Financial statements and financial statement schedule
See Item 8.

Exhibits
The exhibits listed on the accompanying index to exhibits are filed as part of this Annual Report on 
Form 10-K.

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Description

ALLEGION PLC
INDEX TO EXHIBITS
(Item 15(a))

Certain  agreements  filed  as  exhibits  to  this  Annual  Report  on  Form  10-K  may  contain  representations  and  warranties  by  the 
parties thereto. These representations and warranties have been made solely for the benefit of the parties to such agreements and 
(i)  may  have  been  qualified  by  confidential  disclosures  made  by  parties  in  connection  with  such  agreements,  (ii)  were  made 
only as of the date of such agreements or such other date(s) as may be specified in such agreements and are subject to more 
recent developments, which may or may not be fully reflected in our public disclosure, (iii) were included in such agreements 
solely to reflect the allocation of risk among the parties to such agreements and (iv) may apply materiality standards different 
from  what  may  be  viewed  as  material  to  investors.  Investors  are  not  third-party  beneficiaries  under  such  agreements,  and 
accordingly, should not rely on these representations and warranties as characterizations of our actual state of affairs at the date 
thereof or hereof.

(a) Exhibits

Exhibit
Number

3.1

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

Exhibit Description

Method of Filing

Amended and Restated Memorandum and Articles of 
Association of Allegion plc.

Incorporated by reference to Exhibit 3.1 of the 
Company’s Form 8-K filed with the SEC on June 
13, 2016 (File No. 001-35971).

Indenture, dated as of October 2, 2017, among Allegion 
US Holding Company Inc., Allegion plc and Wells Fargo 
Bank, National Association.

Incorporated by reference to Exhibit 4.1 of the 
Company's Form 8-K filed October 2, 2017 (File 
No. 001-35971).

First Supplemental Indenture, dated as of October 2, 2017, 
among Allegion US Holding Company Inc., Allegion plc 
and Wells Fargo Bank, National Association.

Incorporated by reference to Exhibit 4.2 of the 
Company's Form 8-K filed October 2, 2017 (File 
No. 001-35971).

Form of Global Note representing the 3.200% Senior 
Notes due 2024.

Incorporated by reference to Exhibit 4.3 of the 
Company's Form 8-K filed October 2, 2017 
(included in Exhibit 4.2) (File No. 001-35971).

Second Supplemental Indenture, dated as of October 2, 
2017, among Allegion US Holding Company Inc., 
Allegion plc and Wells Fargo Bank, National Association.

Incorporated by reference to Exhibit 4.4 of the 
Company's Form 8-K filed October 2, 2017 (File 
No. 001-35971).

Form of Global Note representing the 3.550% Senior 
Notes due 2027.

Incorporated by reference to Exhibit 4.5 of the 
Company's Form 8-K filed October 2, 2017 
(included in Exhibit 4.4) (File No. 001-35971).

Third Supplemental Indenture, dated as of September 27, 
2019, among Allegion plc, Allegion US Holding Company 
Inc. and Wells Fargo Bank, National Association.

Incorporated by reference to Exhibit 4.2 of the 
Company’s Form 8-K filed September 27, 2019 
(File No. 001-35971).

Form of Global Note representing the 3.500% Senior 
Notes due 2029.

Incorporated by reference to Exhibit 4.3 of the 
Company's Form 8-K filed September 27, 2019 
(included in Exhibit 4.2) (File No. 001-35971).

Fourth Supplemental Indenture, dated as of June 22, 2022, 
among Allegion plc, Allegion US Holding Company Inc., 
and Computershare Trust Company, N.A. as successor to 
Wells Fargo Bank National Association.

Incorporated by reference to Exhibit 4.2 of the 
Company’s Form 8-K filed June 22, 2022 (File No. 
001-35971).

Form of Global Note representing the 5.411% Senior 
Notes due 2032.

Incorporated by reference to Exhibit 4.3 of the 
Company's Form 8-K filed June 22,2022 included in 
Exhibit 4.2) (File No. 001-35971).

4.10

Description of the Registrant’s Securities registered 
pursuant to Section 12 of the Securities Exchange Act of 
1934.

Incorporated by reference to Exhibit 4.8 of the 
Company’s Form 10-K filed with the SEC on 
February 18, 2020 (File No. 001-35971).

10.1

Form of Separation Agreement and Release. *

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 10-K filed with the SEC on 
February 19, 2019 (File No. 001-35971).

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10.2

Tax Matters Agreement between Ingersoll-Rand plc and 
Allegion plc.

10.3

Credit Agreement, dated as of November 18, 2021. 

10.5

2023 Incentive Stock Plan. *

10.6

Executive Deferred Compensation Plan. *

10.7

Supplemental Employee Savings Plan. *

10.8

Elected Officer Supplemental Program. *

10.9

Key Management Supplemental Program. *

10.10

Supplemental Pension Plan. *

10.11

Senior Executive Performance Plan. *

10.14

Timothy P. Eckersley Offer Letter, dated March 3, 2021. *

10.15

Jeffrey N. Braun Offer Letter, dated June 13, 2014. *

10.16

Form of Allegion plc Deed Poll Indemnity.

10.17

Form of Allegion US Holding Company, Inc. Deed Poll 
Indemnity.

10.18

Form of Allegion Irish Holding Company Limited Deed 
Poll Indemnity.

10.19

Annual Incentive Plan. *

10.20

Change in Control Severance Plan. *

49

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 8-K filed with the SEC on 
December 2, 2013 (File No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company's Form 8-K filed November 18, 2021 (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 10-Q filed with the SEC on July 
26, 2023, as amended (File No. 001-35971).

Incorporated by reference to Exhibit 10.6 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.7 of the 
Company’s Form 10-K filed with the SEC on 
February 18, 2020 (File No. 001-35971).

Incorporated by reference to Exhibit 10.8 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.9 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.10 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.11 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 8-K filed with the SEC on March 
10, 2021 (File No. 001-35971).

Incorporated by reference to Exhibit 10.15 of the 
Company's Form 10-K filed with the SEC on 
February 17, 2017 (File No. 001-35971).

Incorporated by reference to Exhibit 10.21 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.22 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.23 of the 
Company’s Registration Statement on Form 10 filed 
with the SEC on June 17, 2013, as amended (File 
No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company's Form 10-K filed with the SEC on March 
10, 2014 (File No. 001-35971).

Incorporated by reference to Exhibit 10.2 of the 
Company's Form 10-K filed with the SEC on March 
10, 2014 (File No. 001-35971).

 
 
 
 
 
 
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10.21

Form of Global Restricted Stock Unit Award Agreement. * Filed herewith.

10.22

Form of Global Stock Option Award Agreement. *

Filed herewith.

10.23

Form of Global Performance Stock Unit Award 
Agreement. *

Filed herewith.

10.24

Form of Non-Employee Director Restricted Stock Unit 
Award Agreement. *

10.25

Share Purchase Agreement dated June 26, 2015 between 
SimonsVoss Luxco S.à r.l., SimonsVoss Co-Invest GmbH 
& Co. KG, Mr Frank Rövekamp and Allegion 
Luxembourg Holding & Financing S.à r.l. 

10.26

 Michael J. Wagnes Offer Letter, dated February 14, 2022. 
*

10.27

John H. Stone Offer Letter, dated May 24, 2022. *

10.28

David S. Ilardi Offer Letter, dated February 14, 2022. *

10.29

Transaction Agreement, dated as of April 22, 2022, by and 
between Allegion US Holding Company Inc. Stanley 
Black & Decker, Inc., Stanley Black & Decker Canada 
Corporation, various entities thereto and Stanley Access 
Technologies LLC.

21.1

List of subsidiaries of Allegion plc.

22

Subsidiary Guarantors and Issuers of Guaranteed 
Securities 

23.1

31.1

31.2

32.1

Consent of Independent Registered Public Accounting 
Firm.

Certification of Chief Executive Officer Pursuant to Rule 
13a-14(a) or Rule 15d-14(a), as Adopted Pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of Chief Financial Officer Pursuant to Rule 
13a-14(a) or Rule 15d-14(a), as Adopted Pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2002.

Certifications of Chief Executive Officer and Chief 
Financial Officer Pursuant to Rule 13a-14(b) or Rule 
15d-14(b) and 18U.S.C. Section 1350, as Adopted 
Pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002.

Incorporated by reference to Exhibit 10.2 of the 
Company's Form 10-Q filed with the SEC on July 
26, 2023 (File No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company's Form 10-Q filed with the SEC on July 
30, 2015 (File No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 8-K filed with the SEC on 
February 15, 2022 (File No. 001-35971).

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 8-K filed with the SEC on May 
31, 2022 (File No. 001-35971).

Incorporated by reference to Exhibit 10.39 of the 
Company's Form 10-K filed with the SEC on 
February 15, 2022 (File No. 001-35971)

Incorporated by reference to Exhibit 10.1 of the 
Company’s Form 8-K filed with the SEC on April 
22, 2022 (File No. 001-35971).

Filed herewith.

Filed herewith.

Filed herewith.

Filed herewith.

Filed herewith.

Filed herewith.

97

SEC Rule 10D-1 Clawback Policy*.

Filed herewith.

101.INS XBRL Instance Document.

The instance document does not appear in the 
Interactive Data File because its XBRL tags are 
embedded within the Inline XBRL document.

101.SCH XBRL Taxonomy Extension Schema Document.

Filed herewith.

101.CAL XBRL Taxonomy Extension Calculation Linkbase 

Document.

Filed herewith.

50

 
 
Table of Contents

101.DEF XBRL Taxonomy Extension Definition Linkbase 

Filed herewith.

Document.

101.LAB XBRL Taxonomy Extension Labels Linkbase Document.

Filed herewith.

101.PRE XBRL Taxonomy Extension Presentation Linkbase 

Filed herewith.

Document.

104

Cover Page Interactive Data File.

* Management contract or compensatory plan or arrangement.

Item 16.    FORM 10-K SUMMARY

Not applicable.

SIGNATURES

Formatted as Inline XBRL and contained in Exhibit 
101.

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.

ALLEGION PLC
(Registrant)

By:  

/s/ John H. Stone

John H. Stone
Chief Executive Officer
February 20, 2024

Date:  

51

 
 
 
Table of Contents

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 dates indicated.

Signature

Title

Date

/s/ John H. Stone
(John H. Stone)

/s/ Michael J. Wagnes
(Michael J. Wagnes)

/s/ Nickolas A. Musial
(Nickolas A. Musial)

/s/ Kirk S. Hachigian
(Kirk S. Hachigian)

/s/ Nicole Parent Haughey
(Nicole Parent Haughey)

/s/ Susan L. Main
(Susan L. Main

/s/ Steven C. Mizell
(Steven C. Mizell)

/s/ Lauren B. Peters

(Lauren B. Peters)

/s/ Ellen Rubin
(Ellen Rubin)

/s/ Dean I. Schaffer

(Dean I. Schaffer)

/s/ Dev Vardhan

(Dev Vardhan)

/s/ Martin E. Welch III
(Martin E. Welch III)

President and Chief Executive Officer (Principal 
Executive Officer)

February 20, 2024

Senior Vice President and Chief Financial 
Officer (Principal Financial Officer)

February 20, 2024

   Vice President, Controller and Chief Accounting 

Officer (Principal Accounting Officer)

February 20, 2024

Chairman of the Board and Director

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

February 20, 2024

Director

Director

Director

Director

Director

Director

Director

Director

52

 
  
 
  
 
  
 
 
  
 
  
 
  
 
Table of Contents

ALLEGION PLC
Index to Consolidated Financial Statements

Report of Independent Registered Public Accounting Firm

Consolidated Statements of Comprehensive Income

Consolidated Balance Sheets

Consolidated Statements of Equity

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

Financial Statement Schedule: Schedule II – Valuation and Qualifying Accounts for the years ended 
December 31, 2023, 2022 and 2021

F-1

F-3

F-4

F-5

F-6

F-7

F-34

 
Table of Contents

Report of Independent Registered Public Accounting Firm 

To the Board of Directors and Shareholders of Allegion plc

Opinions on the Financial Statements and Internal Control over Financial Reporting
We  have  audited  the  accompanying  consolidated  balance  sheets  of  Allegion  plc  and  its  subsidiaries  (the  “Company”)  as  of 
December 31, 2023 and 2022, and the related consolidated statements of comprehensive income, of equity and of cash flows for 
each  of  the  three  years  in  the  period  ended  December  31,  2023,  including  the  related  notes  and  financial  statement  schedule 
listed in the accompanying index	(collectively referred to as the “consolidated financial statements”). We also have audited the 
Company's internal control over financial reporting as of December 31, 2023, based on criteria established in Internal Control - 
Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).
In  our  opinion,  the  consolidated  financial  statements  referred  to  above  present  fairly,  in  all  material  respects,  the  financial 
position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the 
three years in the period ended December 31, 2023 in conformity with accounting principles generally accepted in the United 
States  of  America.  Also  in  our  opinion,  the  Company  maintained,  in  all  material  respects,  effective  internal  control  over 
financial reporting as of December 31, 2023, based on criteria established in Internal Control - Integrated Framework (2013) 
issued by the COSO.

Basis for Opinions

The  Company's  management  is  responsible  for  these  consolidated  financial  statements,  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  Report  on  Internal  Control  Over  Financial  Reporting  appearing  under  Item  9A.  Our  responsibility  is  to 
express  opinions  on  the  Company’s  consolidated  financial  statements  and  on  the  Company's  internal  control  over  financial 
reporting  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company  Accounting  Oversight 
Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. 
federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audits  to  obtain  reasonable  assurance  about  whether  the  consolidated  financial  statements  are  free  of  material  misstatement, 
whether  due  to  error  or  fraud,  and  whether  effective  internal  control  over  financial  reporting  was  maintained  in  all  material 
respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement 
of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. 
Such  procedures  included  examining,  on  a  test  basis,  evidence  regarding  the  amounts  and  disclosures  in  the  consolidated 
financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant  estimates  made  by 
management,  as  well  as  evaluating  the  overall  presentation  of  the  consolidated  financial  statements.  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.

Definition and Limitations of Internal Control over Financial Reporting

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.

Critical Audit Matters

The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  consolidated  financial 
statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or 
disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or 
complex  judgments.  The  communication  of  critical  audit  matters  does  not  alter  in  any  way  our  opinion  on  the  consolidated 

F-1

Table of Contents

financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate 
opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Revenue Recognition
As  described  in  Notes  2  and  20  to  the  consolidated  financial  statements,  the  Company  has  two  principal  revenue  streams, 
tangible  product  sales  and  services.  For  the  year  ended  December  31,  2023,  the  Company’s  net    revenues  were  $3,650.8 
million.  Net  revenues  are  recognized  based  on  the  satisfaction  of  performance  obligations  under  the  terms  of  a  contract.  A 
performance obligation is a promise in a contract to transfer control of a distinct product or to provide a service, or a bundle of 
products or services, to a customer. Product sales involve contracts with a single performance obligation. Transfer of control 
typically  occurs  when  goods  are  shipped  from  the  Company's  facilities  or  at  other  predetermined  control  transfer  points  (for 
instance, destination terms). Service offerings include inspection, maintenance and repair, aftermarket, design and installation 
and locksmith services, as well as software as a service solutions. Unlike the single performance obligation to ship a product or 
bundle  of  products,  revenue  recognition  related  to  services  is  delayed  until  the  service  based  performance  obligations  are 
satisfied.  
The principal consideration for our determination that performing procedures related to revenue recognition is a critical audit 
matter  is  the  high  degree  of  auditor  effort  in  performing  procedures  and  evaluating  audit  evidence  related  to  the  Company’s 
revenue recognition. 
Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall 
opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to the 
revenue  recognition  process.    These  procedures  also  included,  among  others  (i)    testing  the  completeness,  accuracy,  and 
occurrence  of  revenue  recognized  during  the  year  for  a  sample  of  revenue  transactions  by  obtaining  and  inspecting  source 
documents,  such  as  purchase  orders,  invoices,  shipping  documentation,  service  order  completion  sheets  and  subsequent  cash 
receipts,  (ii)  for  certain  revenue  transactions,  testing  the  issuance  and  settlement  of  invoices  and  credit  memos,    tracing 
transactions not settled to a detailed listing of accounts receivable, and testing the completeness and accuracy of data provided 
by  management;  and  (iii)  confirming  a  sample  of  outstanding  customer  invoice  balances  as  of  year-end  and  obtaining  and 
inspecting source documents, such as subsequent cash receipts or shipping documentation, for confirmations not returned.

/s/ PricewaterhouseCoopers LLP 
Indianapolis, Indiana 
February 20, 2024

We have served as the Company’s auditor since 2013.

F-2

Allegion plc
Consolidated Statements of Comprehensive Income
In millions, except per share amounts

For the years ended December 31,
Net revenues
Cost of goods sold
Selling and administrative expenses
Impairment of intangible assets
Operating income
Interest expense
Loss on divestitures
Other income, net
Earnings before income taxes
Provision for income taxes
Net earnings
Less: Net earnings attributable to noncontrolling interests
Net earnings attributable to Allegion plc
Amounts attributable to Allegion plc ordinary shareholders:
Earnings per share attributable to Allegion plc ordinary shareholders:

Basic net earnings:
Diluted net earnings:

Net earnings
Other comprehensive income (loss), net of tax:

Currency translation
Cash flow hedges:

Unrealized net gains arising during period
Net gains reclassified into earnings
Tax benefit (expense)

Total cash flow hedges, net of tax

Defined benefit plan adjustments:

$ 

$ 

$ 
$ 

$ 

Prior service (costs) gains and net actuarial (losses) gains, net
Amortization reclassified into earnings
Settlements/curtailments reclassified into earnings
Currency translation and other
Tax benefit (expense)

Total defined benefit plan adjustments, net of tax
Other comprehensive income (loss), net of tax

Total comprehensive income, net of tax
Less: Total comprehensive (loss) income attributable to noncontrolling interests
Total comprehensive income attributable to Allegion plc

$ 

See accompanying notes to consolidated financial statements.

2023
3,650.8  $ 
2,069.3 
865.6 
7.5 
708.4 
93.1 
— 
(1.9)   

617.2 
76.6 
540.6 
0.2 
540.4  $ 

2022
3,271.9  $ 
1,949.5 
736.0 
— 
586.4 
75.9 
7.6 
(11.6)   
514.5 
56.2 
458.3 
0.3 
458.0  $ 

2021
2,867.4 
1,662.5 
674.7 
— 
530.2 
50.2 
— 
(44.0) 
524.0 
40.7 
483.3 
0.3 
483.0 

6.15  $ 
6.12  $ 

5.20  $ 
5.19  $ 

5.37 
5.34 

540.6  $ 

458.3  $ 

483.3 

33.6 

(76.2)   

(63.3) 

0.4 
(1.4)   
0.5 
(0.5)   

(9.4)   
4.1 
0.4 
(5.4)   
1.5 
(8.8)   
24.3 
564.9 
0.2 
564.7  $ 

5.7 
(0.3)   
(0.2)   
5.2 

(38.7)   
0.5 
— 
7.7 
9.4 
(21.1)   
(92.1)   
366.2 

(0.4)   
366.6  $ 

2.6 
(0.2) 
(0.6) 
1.8 

25.7 
4.8 
0.5 
1.0 
(7.7) 
24.3 
(37.2) 
446.1 
0.4 
445.7 

F-3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Allegion plc
Consolidated Balance Sheets
In millions, except share amounts

As of December 31,
ASSETS
Current assets:

Cash and cash equivalents

Accounts and notes receivable, net

Inventories

Current tax receivable

Other current assets

Assets held for sale

Total current assets

Property, plant and equipment, net

Goodwill
Intangible assets, net

Deferred and noncurrent income taxes

Other noncurrent assets

Total assets

LIABILITIES AND EQUITY
Current liabilities:
Accounts payable

Accrued compensation and benefits

Accrued expenses and other current liabilities

Current tax payable

Short-term borrowings and current maturities of long-term debt

Total current liabilities

Long-term debt

Postemployment and other benefit liabilities

Deferred and noncurrent income taxes

Other noncurrent liabilities

Total liabilities

Equity:

Allegion plc shareholders’ equity

Ordinary shares, $0.01 par value (87,504,673 and 87,852,777 shares issued and 
outstanding at December 31, 2023 and 2022, respectively)
Capital in excess of par value

Retained earnings

Accumulated other comprehensive loss

Total Allegion plc shareholders’ equity

Noncontrolling interests

Total equity

Total liabilities and equity

See accompanying notes to consolidated financial statements.

F-4

2023

2022

$ 

468.1  $ 

412.8 

438.5 

8.9 

32.6 

— 

1,360.9 

358.1 

1,443.1 

572.8 

292.9 

283.7 

288.0 

395.6 

479.0 

8.3 

40.2 

3.5 

1,214.6 

308.7 

1,413.1 

608.9 

227.6 

218.3 

$ 

4,311.5  $ 

3,991.2 

$ 

259.2  $ 

134.8 

258.2 

14.9 

412.6 

1,079.7 

1,602.4 

44.1 

93.6 

173.4 

2,993.2 

0.9 

— 

1,578.9 

(261.5)   

1,318.3 

— 
1,318.3 
4,311.5  $ 

$ 

280.7 

134.7 

247.9 

27.7 

12.6 

703.6 

2,081.9 

40.1 

101.6 

119.5 

3,046.7 

0.9 

13.9 

1,212.8 

(285.8) 

941.8 

2.7 
944.5 
3,991.2 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Allegion plc
Consolidated Statements of Equity
In millions, except per share amounts

Balance at December 31, 2020

Net earnings

Other comprehensive (loss) income, net

Repurchase of ordinary shares

Share-based compensation activity

Dividends declared to noncontrolling interests

Cash dividends declared ($1.44 per share)

Balance at December 31, 2021

Net earnings

Other comprehensive loss, net

Repurchase of ordinary shares

Share-based compensation activity

Dividends declared to noncontrolling interests

Cash dividends declared ($1.64 per share)

Balance at December 31, 2022

Net earnings

Other comprehensive income, net

Repurchase of ordinary shares

Share-based compensation activity

Acquisition/divestiture of noncontrolling interest and other

Dividends declared to noncontrolling interests

Cash dividends declared ($1.80 per share)

Balance at December 31, 2023

See accompanying notes to consolidated financial statements.

Allegion plc shareholders' equity

Ordinary Shares

Total
equity

Amount

Shares

Capital in 
excess of par 
value

Retained 
earnings

Accumulated 
other
comprehensive 
loss

Noncontrolling 
interests

$ 

832.6  $ 

0.9 

91.2  $ 

—  $ 

985.6  $ 

(157.1)  $ 

483.3 

(37.2) 

(412.8) 

25.8 

(0.3) 

(129.0) 

762.4 

458.3 

(92.1) 

(61.0) 

21.4 

(0.2) 

(144.3) 

944.5 

540.6 

24.3 

(59.9) 

27.0 

(0.1) 

(0.1) 

(158.0) 

— 

— 

— 

— 

— 

— 

— 

— 

(3.3) 

0.3 

— 

— 

0.9 

88.2 

— 

— 

— 

— 

— 

— 

— 

— 

(0.5) 

0.2 

— 

— 

0.9 

87.9 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(0.5) 

0.1 

— 

— 

— 

— 

— 

(25.8) 

25.8 

— 

— 

— 

— 

— 

(7.5) 

21.4 

— 

— 

13.9 

— 

— 

(41.3) 

27.0 

0.4 

— 

— 

483.0 

— 

(387.0) 

— 

— 

(129.0) 

952.6 

458.0 

— 

(53.5) 

— 

— 

(144.3) 

1,212.8 

540.4 

— 

(18.6) 

— 

2.3 

— 

(158.0) 

— 

(37.3) 

— 

— 

— 

— 

(194.4) 

— 

(91.4) 

— 

— 

— 

— 

(285.8) 

— 

24.3 

— 

— 

— 

— 

— 

$ 

1,318.3  $ 

0.9 

87.5  $ 

—  $ 

1,578.9  $ 

(261.5)  $ 

3.2 

0.3 

0.1 

— 

— 

(0.3) 

— 

3.3 

0.3 

(0.7) 

— 

— 

(0.2) 

— 

2.7 

0.2 

— 

— 

— 

(2.8) 

(0.1) 

— 

— 

F-5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2023

2022

2021

$ 

540.6  $ 

458.3  $ 

483.3 

111.6 
7.5 
— 
26.4 
0.8 
(67.7)   
(0.8)   

(11.9)   
44.6 
(33.6)   
(16.9)   
600.6 

(84.2)   
(31.7)   
— 
(13.2)   
(129.1)   

(12.6)   
30.0 
(99.0)   
— 
— 
(81.6)   
— 
(158.7)   
(59.9)   
1.5 
(298.7)   
7.3 
180.1 
288.0 
468.1  $ 

97.9 
— 
7.1 
24.5 
0.2 
(71.3)   
12.6 

(53.4)   
(61.7)   
2.5 
42.8 
459.5 

(64.0)   
(923.1)   
— 
(7.0)   
(994.1)   

(12.6)   
340.0 
(271.0)   
— 
600.0 
656.4 
(10.2)   
(143.9)   
(61.0)   
(4.3)   

437.0 
(12.3)   
(109.9)   
397.9 
288.0  $ 

83.1 
— 
— 
23.4 
(25.6) 
(43.8) 
8.4 

31.7 
(105.6) 
40.0 
(6.3) 
488.6 

(45.4) 
(6.5) 
7.6 
12.7 
(31.6) 

(238.9) 
— 
— 
250.0 
— 
11.1 
(1.9) 
(129.0) 
(412.8) 
3.3 
(529.3) 
(10.2) 
(82.5) 
480.4 
397.9 

Table of Contents 

Allegion plc
Consolidated Statements of Cash Flows
In millions
For the years ended December 31,
Cash flows from operating activities:

Net earnings
Adjustments to arrive at net cash provided by operating activities:

Depreciation and amortization
Impairment of intangible assets
Loss on divestitures
Share-based compensation
Unrealized losses (gains) on investments, net
Deferred income taxes
Other items
Changes in other assets and liabilities:
Accounts and notes receivable
Inventories
Accounts payable
Other assets and liabilities

Net cash provided by operating activities

Cash flows from investing activities:

Capital expenditures
Acquisition of and equity investments in businesses, net of cash acquired
Proceeds from sale of equity method investment
Other investing activities, net

Net cash used in investing activities

Cash flows from financing activities:

Debt repayments, net
Proceeds from 2021 Revolving Facility
Repayments of 2021 Revolving Facility
Proceeds from issuance of 2021 Term Facility
Proceeds from issuance of Senior Notes

Proceeds from (repayments of) debt, net

Debt financing costs
Dividends paid to ordinary shareholders
Repurchase of ordinary shares
Other financing activities, net

Net cash (used in) provided by financing activities

Effect of exchange rate changes on cash and cash equivalents
Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents – beginning of period
Cash and cash equivalents – end of period

See accompanying notes to consolidated financial statements.

$ 

F-6

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 – DESCRIPTION OF COMPANY AND BASIS OF PRESENTATION

Allegion plc, an Irish public limited company, and its consolidated subsidiaries ("Allegion" or "the Company") are a leading 
global company that provides security products and solutions that keep people and assets safe and secure in the places they live, 
learn, work and visit. Allegion creates peace of mind by pioneering safety and security with a vision of seamless access and a 
safer  world.  The  Company  offers  an  extensive  and  versatile  portfolio  of  security  and  access  control  products  and  solutions 
across a range of market-leading brands including CISA®, Interflex®, LCN®, Schlage®, SimonsVoss® and Von Duprin®.

Basis of presentation: The Consolidated Financial Statements were prepared in accordance with generally accepted accounting 
principles in the United States of America ("GAAP") as defined by the Financial Accounting Standards Board ("FASB") within 
the FASB Accounting Standards Codification ("ASC").

NOTE 2 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The  following  is  a  summary  of  significant  accounting  policies  used  in  the  preparation  of  the  accompanying  Consolidated 
Financial Statements:

Principles of Consolidation: The Consolidated Financial Statements include all controlled subsidiaries of the Company, after 
elimination of all intercompany accounts and transactions. A noncontrolling interest in a subsidiary is considered an ownership 
interest in a controlled subsidiary that is not attributable to the Company. The Company includes noncontrolling interests as a 
component of Total equity in the Consolidated Balance Sheets and the Net earnings attributable to noncontrolling interests are 
presented  as  an  adjustment  from  Net  earnings  used  to  arrive  at  Net  earnings  attributable  to  Allegion  plc  in  the  Consolidated 
Statements of Comprehensive Income. 

Use of Estimates: The preparation of financial statements in conformity with GAAP requires management to make estimates 
and assumptions that affect the reported amounts of assets and liabilities and the disclosures of contingent assets and liabilities 
at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting period. 
Estimates  are  based  on  several  factors  including  the  facts  and  circumstances  available  at  the  time  the  estimates  are  made, 
historical experience, risk of loss, general economic conditions and trends and the assessment of the probable future outcome. 
Some  of  the  more  significant  estimates  include  useful  lives  of  property,  plant  and  equipment  and  intangible  assets,  purchase 
price  allocations  of  acquired  businesses,  valuation  of  assets  and  liabilities  including  goodwill  and  other  intangible  assets, 
product  warranties,  sales  allowances,  assets  and  liabilities  related  to  defined  benefit  plans,  taxes,  lease  related  assets  and 
liabilities, share-based compensation, environmental costs, product liability and other contingencies. Actual results could differ 
from  the  Company's  estimates.  Estimates  and  assumptions  are  reviewed  periodically,  and  the  effects  of  changes,  if  any,  are 
reflected in the Consolidated Statements of Comprehensive Income in the period they are determined.

Currency Translation: Assets and liabilities where the functional currency is not the U.S. dollar have been translated at year-
end exchange rates, and income and expense accounts have been translated using average exchange rates throughout the year. 
Adjustments  resulting  from  the  process  of  translating  a  subsidiary’s  financial  statements  into  the  U.S.  dollar  are  recorded  to 
Accumulated other comprehensive loss. 

Foreign currency transaction gains and losses are a result of the effect of exchange rate changes on transactions denominated in 
currencies other than the functional currency. Transaction gains and losses are recognized in Other income (expense), net, in the 
Consolidated Statements of Comprehensive Income in the period they are incurred.

Cash  and  Cash  Equivalents:  Cash  and  cash  equivalents  include  cash  on  hand,  demand  deposits  and  all  highly  liquid 
investments with original maturities at the time of purchase of three months or less.

Accounts and Notes Receivable, Net: Receivables consist of billed receivables which are currently due from customers. The 
Company provides for an allowance for doubtful accounts and notes receivable, which represents the best estimate of expected 
lifetime  credit  losses  inherent  in  the  Company’s  accounts  and  notes  receivable  portfolios.  The  Company's  estimates  are 
influenced by a continuing credit evaluation of customers' financial condition, trade accounts and notes receivable aging and 
historical  loss  experience,  as  well  as  reasonable  and  supportable  forecasts  of  future  economic  conditions.  The  Company  has 
reserved  $14.0  million  and  $6.0  million  for  doubtful  accounts  and  notes  receivable  as  of  December  31,  2023  and  2022, 
respectively.

Inventories: Inventories are stated at the lower of cost and net realizable value using the first-in, first-out (FIFO) method. 

Property,  Plant  and  Equipment:  Property,  plant  and  equipment  are  stated  at  cost,  less  accumulated  depreciation.  Assets 
placed in service are recorded at cost and depreciated using the straight-line method over the estimated useful life of the asset 
except  for  leasehold  improvements,  which  are  depreciated  over  the  shorter  of  their  economic  useful  life  or  their  lease  term. 
Repair and maintenance costs that do not extend the useful life of the asset are expensed as incurred. Major replacements and 

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significant improvements that increase asset values and/or extend useful lives are capitalized. The range of useful lives used to 
depreciate property, plant and equipment is as follows:

Buildings
Machinery and equipment
Software

10
2
2

to
to
to

50
12
7

years
years
years

The Company assesses the recoverability of the carrying value of its property, plant and equipment whenever events or changes 
in circumstances indicate that the carrying amount of the asset may not be fully recoverable. Recoverability is measured by a 
comparison of the carrying amount of an asset to the future net undiscounted cash flows expected to be generated by the asset. 
If the undiscounted cash flows are less than the carrying amount of the asset, an impairment loss is recognized for the amount 
by which the carrying value of the asset exceeds its fair value.

Investments:  The  Company  periodically  invests  in  debt  or  equity  securities  of  start-up  companies  and/or  development  stage 
technology or other companies without acquiring a controlling interest. The Company applies the equity method of accounting 
when  the  Company  has  the  ability  to  exercise  significant  influence  over  the  operating  and  financial  decision  making  of  the 
investee. Investments in equity method affiliates totaled $12.7 million and $11.8 million as of December 31, 2023 and 2022, 
respectively.  Equity  investments  that  have  readily  determinable  fair  values  in  which  the  Company  does  not  have  significant 
influence  are  measured  at  fair  value,  with  any  unrealized  holding  gains  and  losses  being  recorded  to  earnings.  Investments 
without readily determinable fair values are measured at cost minus impairment, if any, plus or minus changes resulting from 
observable price changes in orderly transactions for the identical or similar investment of the same issuer and are qualitatively 
assessed for impairment indicators each reporting period. Investments in debt and equity securities not accounted for under the 
equity  method  of  accounting  totaled  $65.8  million  and  $46.8  million  as  of  December  31,  2023  and  2022,  respectively.  The 
Company's investments are recorded within Other noncurrent assets within the Consolidated Balance Sheets.

Leases:  As  a  lessee,  the  Company  categorizes  its  leases  into  two  general  categories:  real  estate  and  equipment  leases.  The 
Company's real estate leases include leased production and assembly facilities, warehouses and distribution centers and office 
space, while the Company's equipment leases primarily include vehicles, material handling and other equipment utilized in the 
Company's  production  and  assembly  facilities,  warehouses  and  distribution  centers  and  laptops  and  other  IT  equipment.  The 
Company records a right-of-use ("ROU") asset and lease liability for substantially all leases for which it is a lessee. At inception 
of a contract, the Company considers all relevant facts and circumstances to assess whether or not the contract represents a lease 
by  determining  whether  or  not  the  contract  conveys  the  right  to  control  the  use  of  an  identified  asset  for  a  period  of  time  in 
exchange for consideration. The Company assesses the specific terms and conditions of each lease to determine the appropriate 
classification as either an operating or finance lease and the lease term. Substantially all of the Company's leases for which the 
Company is a lessee are classified as operating leases. If at lease commencement date, a lease has a term of less than 12 months 
and does not include a purchase option that is reasonably certain to be exercised, the Company does not include the lease as part 
of its ROU asset or lease liability. If the Company enters into a large number of leases in the same month with the same terms 
and  conditions,  these  are  considered  a  group  (portfolio).  There  are  no  material  residual  value  guarantees  provided  by  the 
Company nor any restrictions or covenants imposed by any leases to which the Company is a party.

The Company assesses the specific terms and conditions of each real estate lease, which can vary significantly from lease to 
lease, to determine the amount of the lease payments and the length of the lease term, which includes the minimum period over 
which  lease  payments  are  required  plus  any  renewal  options  that  are  both  within  the  Company's  control  to  exercise  and 
reasonably certain of being exercised upon lease commencement. When available, the Company will utilize the rate implicit in 
the lease as the discount rate to determine the lease liability; however, as this rate is not available for most leases, the Company 
will  use  its  incremental  borrowing  rate  for  debt  instruments  with  terms  approximating  the  weighted-average  term  of  its  real 
estate  or  equipment  leases  to  discount  the  future  lease  payments  over  the  lease  term  to  present  value.  The  Company  incurs 
variable lease payments for certain of its real estate leases, such as reimbursements of property taxes, maintenance and other 
operational costs to the lessor. In general, these variable lease payments are not captured as part of the lease liability or ROU 
asset,  but  rather  are  expensed  as  incurred.  Most  of  the  Company's  equipment  leases  are  for  terms  ranging  from  two  to  five 
years, although terms and conditions can vary from lease to lease. The Company applies similar estimates and judgments to its 
equipment lease portfolio in determining the lease payments, lease term and incremental borrowing rate as it does to its real 
estate lease portfolio. The Company does not typically incur variable lease payments related to its equipment leases. 

Goodwill: The Company records goodwill as the excess of the purchase price of an acquired business over the fair value of the 
net assets acquired. Once the final valuation has been performed for each acquisition, adjustments may be recorded. Goodwill is 
tested and reviewed annually for impairment during the fourth quarter or whenever there is a significant change in events or 
circumstances  that  indicate  the  fair  value  of  a  reporting  unit  is  more  likely  than  not  less  than  its  carrying  amount.  
Recoverability of goodwill is measured at the reporting unit level. The carrying amount of a reporting unit is compared to its 
estimated fair value. If the estimated fair value of a reporting unit exceeds its carrying amount, goodwill of the reporting unit is 
not impaired. To the extent that the carrying value of the reporting unit exceeds its estimated fair value, a goodwill impairment 

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charge will be recognized for the amount by which the carrying value of the reporting unit exceeds its fair value, not to exceed 
the  carrying  amount  of  the  reporting  unit's  goodwill.  Estimated  fair  value  of  the  Company's  reporting  units  is  based  on  two 
valuation techniques, a discounted cash flow model (income approach) and a market multiple of earnings (market approach), 
with each method being weighted in the calculation. 

Intangible  Assets:  Similar  to  Goodwill,  indefinite-lived  intangible  assets  are  not  amortized,  but  are  tested  and  reviewed 
annually  for  impairment  during  the  fourth  quarter  or  whenever  there  is  a  significant  change  in  events  or  circumstances  that 
indicate the asset is more likely than not less than its carrying amount. Recoverability of indefinite-lived intangible assets (i.e. 
Trade names) is determined on a relief from royalty methodology, which is based on the implied royalty paid, at an appropriate 
discount rate, to license the use of an asset rather than owning the asset. The present value of the after-tax cost savings (i.e. 
royalty relief) indicates the estimated fair value of the asset. Any excess of the carrying value over the estimated fair value is 
recognized as an impairment loss equal to that excess. 
Intangible  assets  such  as  completed  technologies,  patents,  customer-related  intangible  assets  and  other  intangible  assets  with 
finite useful lives are amortized on a straight-line basis over their estimated economic lives. The weighted-average useful lives 
approximate the following:

Customer relationships
Trade names (finite-lived)
Completed technologies/patents
Other

20 years
15 years
10 years
5 years

Recoverability of intangible assets with finite useful lives is assessed in the same manner as property, plant and equipment, as 
described above.

Business  Combinations:  The  fair  value  of  consideration  paid  in  a  business  combination  is  allocated  to  the  tangible  and 
identifiable intangible assets acquired, liabilities assumed and goodwill using the acquisition method of accounting. Acquired 
intangible assets typically include trade names, customer relationships and completed technologies. The accounting for business 
combinations  involves  a  considerable  amount  of  judgment  and  estimation,  and  as  a  result,  for  significant  acquisitions  the 
Company normally obtains the assistance of a third-party valuation specialist in estimating fair values of acquired tangible and 
intangible assets and assumed liabilities. The allocation of consideration paid to assets acquired and liabilities assumed may be 
subject to revision based on the final determination of fair values during the measurement period, which in some cases, may be 
up to one year from the acquisition date. Any contingent consideration is recorded at the estimated fair value as of the date of 
the acquisition and is recorded as part of the purchase price. This estimate is updated in future periods and any changes in the 
estimate,  which  are  not  considered  an  adjustment  to  the  purchase  price,  are  recorded  in  the  Consolidated  Statements  of 
Comprehensive Income. Business acquisition and integration costs are expensed as incurred. 

Income Taxes: The calculation of the Company’s income taxes involves considerable judgment and the use of both estimates 
and allocations. Deferred tax assets and liabilities are determined based on temporary differences between financial reporting 
and tax bases of assets and liabilities, applying enacted tax rates expected to be in effect for the year in which the differences 
are expected to reverse. The Company recognizes future tax benefits, such as net operating losses and tax credits, to the extent 
that  realizing  these  benefits  is  considered  in  its  judgment  to  be  more  likely  than  not.  The  Company  regularly  reviews  the 
recoverability  of  its  deferred  tax  assets  considering  its  historic  profitability,  projected  future  taxable  income,  timing  of  the 
reversals of existing temporary differences and the feasibility of its tax planning strategies. Where appropriate, the Company 
records a valuation allowance with respect to future tax benefits.

Cash paid for income taxes, net of refunds, for the years ended December 31, 2023, 2022 and 2021 was $157.9 million, $81.7 
million and $89.1 million, respectively.  

Product  Warranties:  The  Company  offers  a  standard  warranty  with  most  product  sales,  and  the  value  of  such  warranty  is 
included in the contractual sales price. Standard product warranty accruals are recorded at the time of sale and are estimated 
based  upon  product  warranty  terms  and  historical  experience.  The  Company  regularly  assesses  the  adequacy  of  its  liabilities 
and makes adjustments as necessary based on known or anticipated warranty claims, or as new information becomes available. 

Revenue Recognition: Net revenues are recognized based on the satisfaction of performance obligations under the terms of a 
contract. A performance obligation is a promise in a contract to transfer control of a distinct product or to provide a service, or a 
bundle  of  products  or  services,  to  a  customer.  The  Company  has  two  principal  revenue  streams,  tangible  product  sales  and 
services. Product sales involve contracts with a single performance obligation, the transfer of control of a product or bundle of 
products to a customer. Transfer of control typically occurs when goods are shipped from the Company's facilities or at other 
predetermined  control  transfer  points  (for  instance,  destination  terms).  Service  offerings  include  inspection,  maintenance  and 
repair, aftermarket, design and installation and locksmith services, as well as software as a service ("SaaS") solutions. Unlike 
the single performance obligation to ship a product or bundle of products, revenue related to services is recognized when the 
service  based  performance  obligations  are  satisfied.  In  some  instances,  customer  acceptance  provisions  are  included  in  sales 

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arrangements  to  give  the  buyer  the  ability  to  ensure  the  service  meets  any  established  criteria.  In  these  instances,  revenue 
recognition  is  deferred  until  the  performance  obligations  are  satisfied,  which  could  include  acceptance  terms  specified  in  the 
arrangement being fulfilled through customer acceptance or a demonstration that established criteria have been satisfied.

Net revenues are measured as the amount of consideration expected to be received in exchange for transferring control of the 
products  or  providing  the  services  and  takes  into  account  variable  consideration,  such  as  sales  incentive  programs  including 
discounts  and  volume  rebates.  The  existence  of  these  programs  does  not  preclude  revenue  recognition  but  does  require  the 
Company's best estimate of the variable consideration to be made based on expected activity, as these items are reserved for as 
a deduction to Net revenues based on the Company's historical rates of providing these incentives and annual forecasted sales 
volumes.  Sales  returns  and  customer  disputes  involving  a  question  of  quantity  or  price  are  accounted  for  as  variable 
consideration, and therefore, as a reduction to Net revenues and as a contra receivable. At December 31, 2023 and 2022, the 
Company had a reserve for customer claims of $52.8 million and $43.5 million, respectively. All other incentives or incentive 
programs where the customer is required to reach a certain level of purchases, remain a customer for a certain period, provide a 
rebate  form  or  is  subject  to  additional  requirements  are  also  considered  variable  consideration  and  are  accounted  for  as  a 
reduction  of  revenue  and  a  liability.  At  December  31,  2023  and  2022,  the  Company  had  a  sales  incentive  accrual  of  $55.7 
million  and  $60.4  million,  respectively.  These  estimates  are  reviewed  regularly  for  accuracy,  and  if  updated  information  or 
actual  amounts  are  different  from  previous  estimates,  the  revisions  are  included  in  the  Company’s  results  for  the  period  in 
which they become known. 

As  a  practical  expedient  allowed  under  ASC  606,  "Revenue  from  Contracts  with  Customers",  the  Company  recognizes 
incremental costs of obtaining a contract, if any, as an expense when incurred if the amortization period of the asset would have 
been  one  year  or  less.  The  Company  also  applies  the  practical  expedients  to  omit  the  disclosure  of  remaining  performance 
obligations for contracts with an original expected duration of one year or less and for contracts where the Company has the 
right to invoice for performance completed to date. The transaction price is not adjusted for the effects of a significant financing 
component, as the time period between control transfer of goods and services is less than one year. Sales, value-added and other 
similar taxes collected by the Company are excluded from Net revenues. The Company has also elected to account for shipping 
and  handling  activities  that  occur  after  control  of  the  related  goods  transfers  as  fulfillment  activities  instead  of  performance 
obligations. These activities are included in Cost of goods sold in the Consolidated Statements of Comprehensive Income. The 
Company’s payment terms are generally consistent with the industries in which its businesses operate. 

Environmental Costs: The Company is subject to laws and regulations relating to protecting the environment and is dedicated 
to an environmental program to reduce the utilization and generation of hazardous materials during the manufacturing process 
and to remediate identified environmental concerns. The Company is currently engaged in site investigations and remediation 
activities to address environmental cleanup from past operations at current and former production facilities. The Company is 
also sometimes a party to environmental lawsuits and claims and has, from time to time, received notices of potential violations 
of environmental laws and regulations from the U.S. Environmental Protection Agency and similar state authorities. It has also 
been  identified  as  a  potentially  responsible  party  ("PRP")  for  cleanup  costs  associated  with  off-site  waste  disposal  at  federal 
Superfund and state remediation sites for past operations. For all such sites, there are other PRPs and, in most instances, the 
Company’s  involvement  is  minimal.  In  estimating  its  liability,  the  Company  has  assumed  it  will  not  bear  the  entire  cost  of 
remediation of any site to the exclusion of other PRPs who may be jointly and severally liable. The ability of other PRPs to 
participate has been taken into account, based on the Company's understanding of the parties’ financial condition and probable 
contributions  on  a  per  site  basis.  The  Company  regularly  evaluates  its  remediation  programs  and  considers  alternative 
remediation methods that are in addition to, or in replacement of, those currently utilized by the Company based upon enhanced 
technology and regulatory changes.

Environmental expenditures relating to current operations are expensed or capitalized as appropriate. Expenditures relating to 
existing conditions caused by past operations, which do not contribute to current or future revenues, are expensed. Liabilities 
for  remediation  costs  are  recorded  when  they  are  probable  and  can  be  reasonably  estimated,  generally  no  later  than  the 
completion of feasibility studies or the Company’s commitment to a plan of action. The assessment of this liability, which is 
calculated based on existing technology, does not reflect any offset for possible recoveries from insurance companies and is not 
discounted. 

Research and Development Costs: The Company conducts research and development activities for the purpose of developing 
and improving new products and services. These costs are expensed when incurred. For the years ended December 31, 2023, 
2022  and  2021,  expenses  related  to  research  and  development  activities  amounted  to  approximately  $101.9  million,  $74.5 
million and $73.3 million, respectively, and primarily consisted of salaries, wages, benefits, facility costs and other overhead 
expenses. 

Defined Benefit Plans: The Company provides a range of U.S. and non-U.S. defined benefit plan benefits to eligible current 
and  former  employees.  Noncontributory  defined  benefit  pension  plans  covering  non-collectively  bargained  U.S.  employees 
provide benefits based on an average pay formula while most plans for collectively bargained U.S. employees provide benefits 
based  on  a  flat  dollar  benefit  formula.  The  non-U.S.  defined  benefit  plans  generally  provide  benefits  based  on  earnings  and 

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years of service. Determining the costs associated with such benefits is dependent on various actuarial assumptions, including 
discount  rates,  expected  returns  on  plan  assets,  employee  mortality  and  turnover  rates.  Actuarial  valuations  are  performed  to 
determine the plan obligations and expense in accordance with GAAP. Actual results may differ from the actuarial estimates 
and assumptions, and when they do, are generally recorded to Accumulated other comprehensive loss and amortized into Net 
earnings over future periods. 

The  Company  reviews  its  actuarial  assumptions  at  each  measurement  date  and  makes  modifications  to  the  assumptions  as 
appropriate.  Discount  rates  are  generally  established  using  hypothetical  yield  curves  based  on  the  yields  of  corporate  bonds 
rated AA quality. Spot rates are developed from the yield curve and used to discount future benefit payments. The expected 
return  on  plan  assets  reflects  the  average  rate  of  returns  expected  on  the  funds  invested  or  to  be  invested  to  provide  for  the 
benefits included in the projected benefit obligation. The expected return on plan assets is based on what is achievable given the 
plan’s investment policy, the types of assets held and the target asset allocation. 

Share-Based  Compensation:  The  Company  records  share-based  compensation  awards  using  a  fair  value  method  and 
recognizes  compensation  expense  for  an  amount  equal  to  the  fair  value  of  the  share-based  payment  award  issued.  The 
Company’s share-based compensation plans include programs for stock options, restricted stock units ("RSUs"), performance 
stock  units  ("PSUs")  and  deferred  compensation.  The  fair  value  of  each  of  the  Company’s  stock  option  and  RSU  awards  is 
expensed on a straight-line basis over the required service period, which is generally the 3-year vesting period. However, for 
stock options and RSUs granted to retirement eligible employees, the Company recognizes expense for the fair value of these 
awards at the grant date. The Company's Performance Stock Program ("PSP") provides awards for key employees in the form 
of PSUs based on performance against pre-established objectives. The annual target award level is expressed as a number of the 
Company's ordinary shares. All PSUs are settled in the form of ordinary shares.  

Loss  Contingencies:  Liabilities  are  recorded  for  various  contingencies  arising  in  the  normal  course  of  business,  including 
litigation and administrative proceedings, environmental matters, product liabilities, product warranties, workers' compensation 
and other claims. The Company has recorded reserves in the financial statements related to these matters, which are developed 
using  inputs  derived  from  actuarial  estimates  and  historical  and  anticipated  experience  data,  depending  on  the  nature  of  the 
reserve and, in certain instances, with consultation of legal counsel, internal and external consultants and engineers. Amounts 
recorded  for  identified  contingent  liabilities  are  estimates,  which  are  reviewed  periodically  and  adjusted  to  reflect  additional 
information when it becomes available.  

Financial Instruments: The Company uses various financial instruments, including derivative instruments, to manage the risks 
associated  with  interest  and  currency  rate  exposures.  These  financial  instruments  are  not  used  for  trading  or  speculative 
purposes. When a derivative contract is entered into, the Company designates the derivative instrument as a cash flow hedge of 
a forecasted transaction, a cash flow hedge of a recognized asset or liability or as an undesignated derivative. The Company 
formally documents its hedge relationships, including identification of the derivative instruments and the hedged items, as well 
as its risk management objectives and strategies for undertaking the hedge transaction. This process includes linking derivative 
instruments that are designated as hedges to specific assets, liabilities or forecasted transactions.

The  Company  assesses  at  inception  and  at  least  quarterly  thereafter,  whether  the  derivatives  used  in  cash  flow  hedging 
transactions are effective in offsetting the changes in the cash flows of the hedged item. To the extent the derivative is deemed 
to be an effective hedge, the fair market value changes of the instrument are recorded to Accumulated other comprehensive loss 
and subsequently reclassified to Net earnings when the hedged transaction affects earnings. Changes in the fair market value of 
derivatives not deemed to be an effective hedge are recorded in Net earnings in the period of change. The Company recognizes 
all  derivative  instruments  on  the  Consolidated  Balance  Sheets  at  their  fair  value,  which  is  determined  through  market-based 
valuations and may not be representative of the actual gains or losses that will be recorded when these instruments mature due 
to future fluctuations in the markets in which they are traded. If the hedging relationship ceases to be effective subsequent to 
inception,  or  it  becomes  probable  that  a  forecasted  transaction  will  no  longer  occur,  the  hedging  relationship  will  be 
undesignated, and any future gains or losses on the derivative instrument will be recorded in Net earnings. 

Recent Accounting Pronouncements

In  November  2023,  the  FASB  issued  Accounting  Standards  Update  No.  2023-07,  "Segment  Reporting  (Topic  280): 
Improvements to Reportable Segment Disclosures" (ASU 2023-07), which expands annual and interim disclosure requirements 
for  reportable  segments,  primarily  through  enhanced  disclosures  about  significant  segment  expenses.  This  guidance  will  be 
effective  for  the  annual  periods  beginning  the  year  ended  December  31,  2024,  and  for  interim  periods  beginning  January  1, 
2025. Early adoption is permitted. The Company is currently evaluating the impact that the updated standard will have on the 
Consolidated Financial Statements and related disclosures.

In December 2023, the FASB issued Accounting Standards Update No. 2023-09, “Income Taxes (Topic 740): Improvements to 
Income Tax Disclosures” (“ASU 2023-09”), which modifies the rules on income tax disclosures to require entities to disclose 
(1) specific categories in the rate reconciliation, (2) the income or loss from continuing operations before income tax expense or 
benefit (separated between domestic and foreign) and (3) income tax expense or benefit from continuing operations (separated 

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by federal, state and foreign). ASU 2023-09 also requires entities to disclose their income tax payments to international, federal, 
state  and  local  jurisdictions,  among  other  changes.  This  guidance  will  be  effective  for  the  annual  periods  beginning  the  year 
ended December 31, 2025. Early adoption is permitted for annual financial statements that have not yet been issued or made 
available for issuance. ASU 2023-09 should be applied on a prospective basis, but retrospective application is permitted. As the 
guidance  requires  only  additional  disclosure,  there  will  be  no  effects  of  this  standard  on  the  financial  position,  results  of 
operations or cash flows.

There  have  been  no  other  recent  accounting  pronouncements,  changes  in  accounting  pronouncements  or  recently  adopted 
accounting guidance that have had or are expected to have a material impact on the Consolidated Financial Statements.

NOTE 3 - ACQUISITIONS

On  January  3,  2023,  the  Company,  through  its  subsidiaries,  completed  an  acquisition  of  plano.  group  ("plano"),  a  SaaS 
workforce  management  solution  business  based  in  Germany,  for  $36.6  million,  net  of  cash  acquired.  The  acquisition  was 
accounted for as a business combination and the financial results of plano have been included in the Company's Consolidated 
Financial Statements since the date of the acquisition. Plano has been integrated into the Allegion International segment.

The  allocation  of  the  purchase  price,  which  includes  initial  cash  consideration  and  the  estimated  fair  value  of  contingent 
consideration,  to  assets  acquired  and  liabilities  assumed  as  of  the  acquisition  date  includes  $16.0  million  of  finite-lived 
intangible assets, $23.0 million of goodwill and $2.4 million of net liabilities assumed. The finite-lived intangible assets have a 
weighted average useful life of approximately 15 years. 

On July 5, 2022, the Company, through its subsidiaries, completed the acquisition of Stanley Access Technologies LLC and 
assets  related  to  the  automatic  entrance  solutions  business  from  Stanley  Black  &  Decker,  Inc.  (the  "Access  Technologies 
business").  The  total  consideration  paid  for  the  acquisition  was  $915.2  million,  and  the  acquisition  was  accounted  for  as  a 
business combination.

The Access Technologies business is a leading manufacturer, installer and service provider of automatic entrance solutions in 
North America, primarily in the U.S. and Canada. Its diversified customer base centers on non-residential settings, including 
retail, healthcare, education, commercial offices, hospitality and government. This acquisition helps the Company create a more 
comprehensive portfolio of access solutions with the addition of automated entrances. Additionally, the Access Technologies 
business adds an expansive service and support network throughout the U.S. and Canada, broadening the Company's solutions 
to national, regional and local customers and complementing the Company's existing strengths in these non-residential markets. 
The Access Technologies business has been integrated into the Allegion Americas segment.

The  following  table  summarizes  the  allocation  of  the  purchase  price  to  assets  acquired  and  liabilities  assumed  as  of  the 
acquisition date:

In millions
Accounts receivable, net

Inventories

Other current assets

Property, plant and equipment

Goodwill
Intangible assets

Other noncurrent assets

Accounts payable

Accrued expenses and other current liabilities

Other noncurrent liabilities

Total net assets acquired and liabilities assumed

Intangible assets recognized as of the acquisition date were comprised of the following:

$ 

$ 

69.7 

50.8 

0.4 
14.6 

628.2 
222.5 

13.7 

(21.3) 

(36.2) 

(27.2) 

915.2 

Completed technologies/patents
Customer relationships
Trade names (finite-lived)
Backlog revenue

Value (in millions)
6.2 
$ 
137.4 
56.8 
22.1 

Useful life (in years)
5
23
5
2

F-12

 
 
 
 
 
 
 
 
 
 
 
 
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Goodwill results from several factors, including Allegion-specific synergies that were excluded from the cash flow projections 
used in the valuation of intangible assets and intangible assets that do not qualify for separate recognition, such as an assembled 
workforce. Goodwill resulting from this acquisition is deductible for tax purposes.

During  the  years  ended  December  31,  2023,  2022  and  2021,  the  Company  incurred  $21.0  million,  $30.5  million  and  $4.4 
million, respectively, of acquisition and integration related expenses, which are included in Selling and administrative expenses 
in the Consolidated Statements of Comprehensive Income. 

NOTE 4 – INVENTORIES

At December 31, the major classes of Inventories were as follows:

In millions
Raw materials
Work-in-process
Finished goods

Total

NOTE 5 – PROPERTY, PLANT AND EQUIPMENT

At December 31, the major classes of property, plant and equipment were as follows:

In millions
Land
Buildings
Machinery and equipment
Software
Construction in progress

Total property, plant and equipment

Accumulated depreciation

Property, plant and equipment, net

2023

2022

218.4  $ 
41.6 
178.5 
438.5  $ 

212.2 
41.7 
225.1 
479.0 

2023

2022

19.1 
183.0 
489.3 
183.8 
86.2 
961.4 
(603.3) 
358.1 

$ 

$ 

18.3 
173.2 
463.8 
160.2 
60.1 
875.6 
(566.9) 
308.7 

$ 

$ 

$ 

$ 

Depreciation  expense  for  the  years  ended  December  31,  2023,  2022  and  2021,  was  $47.3  million,  $45.7  million  and  $45.2 
million, which includes amounts for software depreciation of $12.9 million, $12.3 million and $11.5 million, respectively.

NOTE 6 – GOODWILL

The changes in the carrying amount of Goodwill were as follows: 

In millions
December 31, 2021 (gross)
Accumulated impairment
December 31, 2021 (net)
Acquisitions and adjustments
Currency translation
December 31, 2022 (net)
Acquisitions and adjustments
Currency translation
December 31, 2023 (net)

Allegion Americas

Allegion International

Total

$ 

$ 

501.2  $ 
— 
501.2 
631.5 

(4.6)   

1,128.1 

(3.7)   
2.3 
1,126.7  $ 

876.2  $ 
(573.6)   
302.6 
— 
(17.6)   
285.0 
23.0 
8.4 
316.4  $ 

1,377.4 
(573.6) 
803.8 
631.5 
(22.2) 
1,413.1 
19.3 
10.7 
1,443.1 

There was no impairment of goodwill for the years ended December 31, 2023, 2022 and 2021. Accumulated impairments were 
recorded prior to 2021.

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NOTE 7 – INTANGIBLE ASSETS

At December 31, the gross amount of the Company's intangible assets and related accumulated amortization were as follows:

In millions
Completed technologies/patents
Customer relationships
Trade names (finite-lived)
Other
Total finite-lived intangible assets
Trade names (indefinite-lived)
Total

2023

2022

Gross carrying 
amount

Accumulated 
amortization

Net carrying 
amount

Gross carrying 
amount

Accumulated 
amortization

Net carrying 
amount

$ 

$ 

64.5  $ 
535.3 
142.2 
75.3 
817.3  $ 
104.4 
921.7 

(36.9)  $ 
(185.2)   
(79.3)   
(47.5)   
(348.9)   

$ 

27.6  $ 
350.1 
62.9 
27.8 
468.4 
104.4 
572.8  $ 

63.0  $ 
515.0 
135.7 
71.2 
784.9  $ 
110.4 
895.3 

(32.1)  $ 
(155.8) 
(62.6) 
(35.9) 
(286.4) 

$ 

30.9 
359.2 
73.1 
35.3 
498.5 
110.4 
608.9 

Intangible asset amortization expense for the years ended December 31, 2023, 2022 and 2021, was $61.7 million, $49.4 million 
and $34.0 million, respectively.

Future  estimated  amortization  expense  on  existing  intangible  assets  in  each  of  the  next  five  years  amounts  to  approximately 
$55.7 million for 2024, $49.9 million for 2025, $46.7 million for 2026, $39.8 million for 2027 and $31.5 million for 2028.  

In accordance with the Company’s indefinite-lived intangible asset impairment testing policy, the Company performs its annual 
impairment  test  in  the  fourth  quarter  of  each  year  or  whenever  there  is  a  significant  change  in  events  or  circumstances  that 
indicate the fair value of an indefinite-lived intangible asset is more likely than not less than its carrying amount. Based on these 
tests, it was determined that two of the Company's indefinite-lived trade names in the International segment were impaired, and 
an impairment charge of $7.5 million was recorded for the year ended December 31, 2023. The impairment related to declines 
in  volumes  which  reduced  the  brands'  expected  future  cash  flows.  Intangible  asset  impairment  charges  are  included  in 
Impairment  of  intangible  assets  in  the  Consolidated  Statements  of  Comprehensive  Income.  No  intangible  asset  impairment 
charges were recorded in either of the years ended December 31, 2022 or 2021.

NOTE 8 - DIVESTITURES

In September 2022, the Company sold Milre Systek Co. Ltd. ("Milre") in South Korea for an immaterial amount. As a result of 
the sale, the Company recorded a Loss on divestiture of $7.6 million, of which $1.6 million related to the reclassification of 
accumulated foreign currency translation adjustments to earnings upon sale. 

NOTE 9 – DEBT AND CREDIT FACILITIES

At December 31, long-term debt and other borrowings consisted of the following:

In millions
2021 Term Facility
2021 Revolving Facility
3.200% Senior Notes due 2024
3.550% Senior Notes due 2027

3.500% Senior Notes due 2029
5.411% Senior Notes due 2032
Other debt
Total borrowings outstanding
Discounts and debt issuance costs, net
Total debt
Less current portion of long-term debt
Total long-term debt

Unsecured Credit Facilities 

2023

2022

225.0  $ 
— 
400.0 
400.0 
400.0 
600.0 
0.1 
2,025.1 

(10.1)   

2,015.0 
412.6 
1,602.4  $ 

237.5 
69.0 
400.0 
400.0 
400.0 
600.0 
0.2 
2,106.7 
(12.2) 
2,094.5 
12.6 
2,081.9 

$ 

$ 

As of December 31, 2023, the Company has an unsecured Credit Agreement in place, consisting of a $250.0 million term loan 
facility (the “2021 Term Facility”) and a $500.0 million revolving credit facility (the “2021 Revolving Facility” and, together 
with the 2021 Term Facility, the “2021 Credit Facilities”). Borrowings under the 2021 Credit Facilities mature on November 
18,  2026,  and  are  unconditionally  guaranteed  jointly  and  severally  on  an  unsecured  basis  by  Allegion  plc  and  Allegion  US 
Holding Company Inc. ("Allegion US Hold Co"), the Company's wholly-owned subsidiary. The 2021 Term Facility amortizes 
in quarterly installments at the following rates: 1.25% per quarter starting March 31, 2022 through March 31, 2025, 2.5% per 

F-14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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quarter  starting  June  30,  2025  through  September  30,  2026,  with  the  remaining  balance  due  at  maturity.  The  Company  may 
voluntarily  prepay  outstanding  amounts  under  the  2021  Term  Facility  at  any  time  without  premium  or  penalty,  subject  to 
customary  breakage  costs.  Amounts  borrowed  under  the  2021  Term  Facility  that  are  repaid  may  not  be  reborrowed.  The 
Company repaid $12.5 million of principal on the 2021 Term Facility during the year ended December 31, 2023.  

The 2021 Revolving Facility provides aggregate commitments of up to $500.0 million, which includes up to $100.0 million for 
the  issuance  of  letters  of  credit.  In  July  2022,  the  Company  borrowed  $340.0  million  under  the  2021  Revolving  Facility  to 
partially fund the acquisition of the Access Technologies business. The Company subsequently repaid $271.0 million, resulting 
in $69.0 million of borrowings outstanding as of December 31, 2022. In 2023, the Company repaid all borrowings on the 2021 
Revolving  Facility,  resulting  in  no  outstanding  balance  as  of  December  31,  2023.  The  Company  also  had  $18.4  million  and 
$13.2 million of letters of credit outstanding at December 31, 2023 and 2022, respectively. Outstanding borrowings under the 
2021 Revolving Facility may be repaid at any time without premium or penalty, and amounts repaid may be reborrowed. The 
Company pays certain fees with respect to the 2021 Revolving Facility, including an unused commitment fee on the undrawn 
portion of between 0.090% and 0.200% per year, depending on the Company's credit ratings, as well as certain other fees. 

Outstanding  borrowings  under  the  2021  Credit  Facilities  accrue  interest,  at  the  option  of  the  Company,  of  (i)  a  Bloomberg 
Short-Term Bank Yield Index (“BSBY”) rate plus an applicable margin, or (ii) a base rate (as defined in the Credit Agreement) 
plus an applicable margin. The applicable margin ranges from 0.875% to 1.375% depending on the Company's credit ratings. 
At December 31, 2023, the Company's outstanding borrowings under the 2021 Credit Facilities accrued interest at BSBY plus a 
margin  of  1.125%,  resulting  in  an  interest  rate  of  6.581%.  The  Credit  Agreement  also  contains  negative  and  affirmative 
covenants  and  events  of  default  that,  among  other  things,  limit  or  restrict  the  Company’s  ability  to  enter  into  certain 
transactions.  In  addition,  the  Credit  Agreement  requires  the  Company  to  comply  with  a  maximum  leverage  ratio  as  defined 
within the agreement. As of December 31, 2023, the Company was in compliance with all covenants.

Senior Notes

As  of  December  31,  2023,  Allegion  US  Hold  Co  has  $400.0  million  outstanding  of  its  3.200%  Senior  Notes  due  2024  (the 
“3.200%  Senior  Notes”),  $400.0  million  outstanding  of  its  3.550%  Senior  Notes  due  2027  (the  “3.550%  Senior  Notes”)  and 
$600.0 million outstanding of its 5.411% Senior Notes due 2032 (the “5.411% Senior Notes”), while Allegion plc has $400.0 
million outstanding of its 3.500% Senior Notes due 2029 (the “3.500% Senior Notes”, and all four senior notes collectively, the 
"Senior  Notes").  The  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  3.500%  Senior  Notes  all  require  semi-annual  interest 
payments on April 1 and October 1 of each year and will mature on October 1, 2024, October 1, 2027, and October 1, 2029, 
respectively. The 5.411% Senior Notes require semi-annual interest payments on January 1 and July 1 of each year and will 
mature  on  July  1,  2032.  The  3.200%  Senior  Notes,  3.550%  Senior  Notes  and  5.411%  Senior  Notes  are  senior  unsecured 
obligations of Allegion US Hold Co and rank equally with all of Allegion US Hold Co’s existing and future senior unsecured 
and unsubordinated indebtedness. The guarantee of the 3.200% Senior Notes, 3.550% and 5.411% Senior Notes is the senior 
unsecured  obligation  of  Allegion  plc  and  ranks  equally  with  all  of  the  Company's  existing  and  future  senior  unsecured  and 
unsubordinated  indebtedness.  The  3.500%  Senior  Notes  are  senior  unsecured  obligations  of  Allegion  plc,  are  guaranteed  by 
Allegion US Hold Co and rank equally with all of the Company's existing and future senior unsecured indebtedness.

Future Repayments

Future required principal payments on indebtedness as of December 31, 2023 were as follows:

In millions
2024
2025
2026
2027
2028
Thereafter
Total

$ 

$ 

412.6 
21.9 
190.6 
400.0 
— 
1,000.0 
2,025.1 

Cash  paid  for  interest  for  the  years  ended  December  31,  2023,  2022  and  2021  was  $92.0  million,  $56.9  million  and  $45.1 
million, respectively.

NOTE 10 – FINANCIAL INSTRUMENTS

Currency Hedging Instruments

The  gross  notional  amount  of  the  Company’s  currency  derivatives  was  $175.4  million  and  $161.5  million  at  December  31, 
2023 and 2022, respectively. Neither the fair values of currency derivatives, which are determined based on a pricing model 
that uses spot rates and forward prices from actively quoted currency markets that are readily observable (Level 2 inputs under 
the  fair  value  hierarchy  described  in  Note  13),  nor  the  balances  included  in  Accumulated  other  comprehensive  loss,  were 

F-15

  
 
 
 
 
 
Table of Contents 

material  as  of  December  31,  2023  and  2022.  Currency  derivatives  designated  as  cash  flow  hedges  did  not  have  a  material 
impact to either Net earnings or Other Comprehensive (loss) income during any of the years ended December 31, 2023, 2022 or 
2021, nor is the amount to be reclassified into Net earnings over the next twelve months expected to be material, although the 
actual  amounts  that  will  be  reclassified  to  Net  earnings  may  vary  as  a  result  of  future  changes  in  market  conditions.  At 
December  31,  2023,  the  maximum  term  of  the  Company's  currency  derivatives,  both  those  that  are  designated  as  cash  flow 
hedges and those that are not, was less than one year.

Concentration of Credit Risk

The counterparties to the Company’s forward contracts consist of a number of investment grade major international financial 
institutions.  The  Company  could  be  exposed  to  losses  in  the  event  of  nonperformance  by  the  counterparties.  However,  the 
credit ratings and the concentration of risk in these financial institutions are monitored on a continuous basis and present no 
significant credit risk to the Company.

NOTE 11 - LEASES

Total  lease  expense  for  the  years  ended  December  31,  2023,  2022  and  2021,  was  $60.9  million,  $48.9  million  and  $45.4 
million,  respectively,  and  is  classified  within  Cost  of  goods  sold  and  Selling  and  administrative  expenses  within  the 
Consolidated  Statements  of  Comprehensive  Income.  Lease  expense  related  to  short-term  leases,  variable  lease  payments  or 
other leases or lease components not included within the ROU asset or lease liability totaled $16.9 million, $9.6 million and 
$8.2  million,  respectively,  for  the  years  ended  December  31,  2023,  2022  and  2021.  No  material  lease  costs  have  been 
capitalized on the Consolidated Balance Sheets as of December 31, 2023 or 2022.

Amounts  included  within  the  Consolidated  Balance  Sheets  related  to  the  Company's  ROU  asset  and  lease  liability  were  as 
follows:

Balance Sheet classification

Other noncurrent assets
Accrued expenses and other 
current liabilities

December 31, 2023

December 31, 2022

Real estate Equipment
$ 114.7 

$  33.4 

Total

Real estate Equipment

Total

$  148.1  $  69.3 

$  28.8 

$ 

98.1 

  18.7 

  15.0 

33.7 

  17.7 

  14.1 

Other noncurrent liabilities

  98.9 

  18.4 

117.3 

  54.8 

  14.7 

31.8 

69.5 

In millions
ROU asset

Lease liability - current
Lease liability - 
noncurrent

Other information:

Weighted-average remaining term (years)
Weighted-average discount rate

11.6
 5.0 %

2.7
 4.4 %

5.9
 3.5 %

2.4
 2.1 %

The following table summarizes additional information related to the Company's leases for the years ended December 31:

In millions
Cash paid for amounts included in the measurement of 
lease liabilities
ROU assets obtained in exchange for new lease 
liabilities (a)

2023

2022

Real estate Equipment

Total

Real estate Equipment

Total

$ 

24.2  $ 

19.8  $ 

44.0  $ 

20.6  $ 

18.7  $ 

39.3 

64.7 

18.8 

83.5 

32.2 

13.2 

45.4 

(a) The significant increase in ROU assets obtained in exchange for new lease liabilities for the year ended December 31, 
2023  compared  to  the  year  ended  December  31,  2022  is  primarily  due  to  two  new  manufacturing  and  assembly 
facility leases in the Allegion Americas segment.

Future Repayments

Future minimum lease payments required under non-cancellable operating leases for both the real estate and equipment lease 
portfolios for the next five years and thereafter as of December 31, 2023, were as follows:

In millions
Real estate leases
Equipment leases
Total

2024

2025

2026

2027

2028

Thereafter

Total

23.9  $ 

21.7  $ 

18.3  $ 

14.4  $ 

9.3  $ 

74.5  $ 

162.1 

16.1 
40.0  $ 

10.9 
32.6  $ 

5.2 
23.5  $ 

2.4 
16.8  $ 

1.0 
10.3  $ 

— 
74.5  $ 

35.6 
197.7 

$ 

$ 

The  difference  between  the  total  undiscounted  minimum  lease  payments  and  the  combined  current  and  noncurrent  lease 
liabilities as of December 31, 2023, is due to imputed interest of $46.7 million. 

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NOTE 12 – DEFINED BENEFIT PLANS

The Company sponsors several U.S. and non-U.S. defined benefit plans to eligible employees and retirees and also maintains 
other  supplemental  plans  for  officers  and  other  key  employees.  The  following  table  details  information  regarding  the 
Company’s defined benefit plans at December 31:

In millions
Change in benefit obligations:
Benefit obligation at beginning of year
Service cost
Interest cost
Employee contributions
Amendments
Actuarial losses (gains)(a)
Benefits paid
Foreign currency exchange rate changes
Curtailments and settlements
Other, including expenses paid
Benefit obligation at end of year

Change in plan assets:
Fair value at beginning of year
Actual return on plan assets
Company contributions
Employee contributions
Benefits paid
Foreign currency exchange rate changes
Curtailment and settlements
Other, including expenses paid
Fair value of assets at end of year

Funded status:
Plan assets exceeding (less than) benefit obligations

Amounts included in the balance sheet:
Other noncurrent assets
Accrued compensation and benefits
Postemployment and other benefit liabilities
Net amount recognized

U.S.

NON-U.S.

2023

2022

2023

2022

$ 

$ 

$ 

$ 

$ 

$ 

$ 

247.7 
0.9 
12.1 
— 
— 
10.9 
(14.6) 
— 
(15.9) 
(0.5) 
240.6 

242.3 
18.3 
15.9 
— 
(14.6) 
— 
(15.9) 
(1.6) 
244.4 

3.8 

8.4 
— 
(4.6) 
3.8 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

335.9 
5.9 
8.1 
— 
— 
(84.5) 
(17.7) 
— 
— 
— 
247.7 

326.5 
(65.6) 
0.5 
— 
(17.7) 
— 
— 
(1.4) 
242.3 

(5.4) 

14.9 
(15.7) 
(4.6) 
(5.4) 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

255.1 
1.5 
12.5 
0.3 
(0.1) 
2.8 
(13.3) 
14.8 
(1.8) 
— 
271.8 

248.4 
17.1 
5.0 
0.3 
(13.3) 
13.8 
(1.8) 
(1.8) 
267.7 

(4.1) 

19.7 
(1.3) 
(22.5) 
(4.1) 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

417.1 
1.4 
6.7 
0.2 
— 
(116.4) 
(13.3) 
(39.0) 
(1.6) 
— 
255.1 

449.4 
(146.8) 
5.5 
0.2 
(13.3) 
(43.4) 
(1.6) 
(1.6) 
248.4 

(6.7) 

12.6 
(0.8) 
(18.5) 
(6.7) 

(a) The  significant  actuarial  gains  during  the  year  ended  December  31,  2022,  were  primarily  driven  by  discount  rate 

increases.

It  is  the  Company’s  objective  to  contribute  to  the  pension  plans  to  ensure  adequate  funds  are  available  in  the  plans  to  make 
benefit payments to plan participants and beneficiaries when required. However, certain plans are not funded due to either legal, 
accounting  or  tax  requirements  in  certain  jurisdictions.  As  of  December  31,  2023,  approximately  5%  of  the  Company's 
projected benefit obligation relates to plans that are not funded, of which the majority are non-U.S. plans.

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Table of Contents 

The pretax amounts recognized in Accumulated other comprehensive loss were as follows:

U.S.

In millions
December 31, 2021
Current year changes recorded to Accumulated other comprehensive loss
Amortization reclassified to earnings
December 31, 2022
Current year changes recorded to Accumulated other comprehensive loss
Amortization reclassified to earnings
Settlements/curtailments reclassified to earnings
December 31, 2023

In millions
December 31, 2021
Current year changes recorded to Accumulated other comprehensive loss
Amortization reclassified to earnings
Currency translation and other
December 31, 2022
Current year changes recorded to Accumulated other comprehensive loss
Amortization reclassified to earnings
Settlements/curtailments reclassified to earnings
Currency translation and other
December 31, 2023

$ 

$ 

$ 

$ 

Prior service cost Net actuarial losses
$ 

NON-U.S.

Prior service cost Net actuarial losses
$ 

(0.7)  $ 
— 
0.2 
(0.5)  $ 
— 
0.1 
— 
(0.4)  $ 

(3.8)  $ 
0.1 
0.1 
0.5 
(3.1)  $ 
0.1 
0.1 
— 
(0.1)   
(3.0)  $ 

(40.5)  $ 
5.4 
1.1 
(34.0)  $ 
(7.6) 
0.7 
0.1 
(40.8)  $ 

(59.3)  $ 
(44.7)   
(0.5)   
7.3 
(97.2)  $ 
(1.7)   
3.5 
0.3 
(5.3)   
(100.4)  $ 

Total

(41.2) 
5.4 
1.3 
(34.5) 
(7.6) 
0.8 
0.1 
(41.2) 

Total

(63.1) 
(44.6) 
(0.4) 
7.8 
(100.3) 
(1.6) 
3.6 
0.3 
(5.4) 
(103.4) 

Weighted-average discount rate assumptions utilized in determining benefit obligations as of December 31, were as follows:

U.S. plans
Non-U.S. plans

2023

2022

 5.1 %
 4.6 %

 5.4 %
 4.9 %

Information regarding pension plans with accumulated benefit obligations more than plan assets were:

In millions
Projected benefit obligation
Accumulated benefit obligation
Fair value of plan assets

U.S.

NON-U.S.

2023

2022

2023

2022

$ 

$ 

4.6  $ 
4.6 
—  $ 

20.2  $ 
20.2 

—  $ 

34.4  $ 
28.7 
10.6  $ 

29.1 
24.3 
9.8 

Future pension benefit payments are expected to be paid as follows:

In millions
2024
2025
2026
2027
2028
2029 - 2033

$ 

U.S.

NON-U.S.

22.1  $ 
19.5 
22.2 
19.1 
19.5 
90.4 

15.0 
15.3 
15.7 
16.2 
16.5 
90.5 

F-18

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The  components  of  the  Company’s  net  periodic  pension  benefit  cost  (income)  for  the  years  ended  December  31,  were  as 
follows:

In millions
Service cost
Interest cost
Expected return on plan assets
Administrative costs and other
Net amortization of:
Prior service costs
Plan net actuarial losses

Net periodic pension benefit (income) cost 

In millions
Service cost
Interest cost
Expected return on plan assets
Administrative costs and other
Net amortization of:
Prior service costs
Plan net actuarial losses (gains)
Net curtailment and settlement losses
Net periodic pension benefit cost (income)

2023

U.S.

2022

2021

0.9  $ 
12.1 
(15.0)   
1.0 

0.2 
0.7 
(0.1)  $ 

5.9  $ 
8.1 
(13.5)   
1.1 

0.2 
1.1 
2.9  $ 

6.7 
6.8 
(14.0) 
1.2 

0.3 
3.4 
4.4 

2023

NON-U.S.

2022

2021

1.4  $ 
12.5 
(16.0)   
1.8 

0.1 
3.5 
0.3 
3.6  $ 

1.4  $ 
6.7 
(14.3)   
1.5 

0.1 
(0.5)   
— 
(5.1)  $ 

2.0 
5.1 
(13.8) 
1.9 

0.1 
1.4 
0.5 
(2.8) 

$ 

$ 

$ 

$ 

The Service cost component of Net periodic pension benefit cost (income) is recorded in Cost of goods sold and Selling and 
administrative  expenses,  while  the  remaining  components  are  recorded  within  Other  income,  net  within  the  Consolidated 
Statements of Comprehensive Income.

Net periodic pension benefit cost for 2024 is projected to be approximately $2 million, utilizing the assumptions for calculating 
the pension benefit obligations at the end of 2023. 

Weighted-average assumptions utilized in determining net periodic pension benefit cost (income) for the years ended December 
31, were as follows:

Discount rate:
U.S. plans
Non-U.S. plans

Rate of compensation increase:

U.S. plans
Non-U.S. plans

Expected return on plan assets:

U.S. plans
Non-U.S. plans

2023

2022

2021

 5.4 %
 4.9 %

 — %
 3.4 %

 6.5 %
 6.4 %

 2.8 %
 1.9 %

 3.0 %
 3.5 %

 4.3 %
 3.5 %

 2.5 %
 1.3 %

 3.0 %
 3.0 %

 4.3 %
 3.0 %

The  Company  generally  estimates  the  service  and  interest  cost  components  of  net  periodic  benefit  cost  utilizing  a  full  yield-
curve approach. Under this approach, the Company applies discounting using the applicable spot rates derived from the yield 
curve to discount the cash flows used to measure the benefit obligation. These spot rates align to each of the projected benefit 
obligation  cash  flows  and  service  cost  cash  flows.  The  expected  return  on  plan  assets  reflects  the  average  rate  of  returns 
expected on the funds invested or to be invested to provide for the benefits included in the projected benefit obligation and is 
based  on  what  is  achievable  given  the  plan’s  investment  policy,  the  types  of  assets  held  and  target  asset  allocations.  The 
expected  long-term  rate  of  return  is  determined  as  of  the  measurement  date.  Each  plan  is  reviewed,  along  with  its  historical 
returns and target asset allocations, to determine the appropriate expected return on plan assets to be used.

F-19

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The  Company's  overall  objective  in  managing  its  defined  benefit  plan  assets  is  to  ensure  that  all  present  and  future  benefit 
obligations  are  met  as  they  come  due.  The  goal  is  to  achieve  this  while  trying  to  mitigate  volatility  in  plan  funded  status, 
contributions  and  expense  by  better  matching  the  characteristics  of  the  plan  assets  to  that  of  the  plan  liabilities.  Each  plan’s 
funded status and asset allocation is monitored regularly in addition to investment manager performance.

The fair values of the Company’s U.S. pension plan assets at December 31, 2023, by asset category, were as follows:

In millions
Cash, cash equivalents and short-term investments

Common collective trusts
Other(a)

Total U.S. pension plan assets

Fair value measurements

Quoted prices 
in active 
markets for 
identical assets 
(Level 1)

Significant 
other 
observable 
inputs 
(Level 2)

Significant 
unobservable 
inputs 
(Level 3)

Assets 
measured at 
NAV

$ 

$ 

—  $ 
— 
— 
—  $ 

—  $ 
— 
— 
—  $ 

—  $ 
— 
— 
—  $ 

5.5  $ 

183.7 
55.2 
244.4  $ 

Total

5.5 
183.7 
55.2 
244.4 

(a)

Includes group trust diversified credit and real asset funds.

The fair values of the Company’s U.S. pension plan assets at December 31, 2022, by asset category, were as follows:

In millions
Cash, cash equivalents and short-term investments

Common collective trusts
Other(a)

Total U.S. pension plan assets

Fair value measurements

Quoted prices 
in active 
markets for 
identical assets 
(Level 1)

Significant 
other 
observable 
inputs 
(Level 2)

Significant 
unobservable 
inputs 
(Level 3)

Assets 
measured at 
NAV

$ 

$ 

—  $ 
— 
— 
—  $ 

—  $ 
— 
— 
—  $ 

—  $ 
— 
— 
—  $ 

4.2  $ 

167.7 
70.4 
242.3  $ 

Total

4.2 
167.7 
70.4 
242.3 

(a)

Includes group trust diversified credit and real asset funds.

No material transfers in or out of Level 3 occurred during the years ended December 31, 2023 or 2022.  

The Company's U.S. pension plan assets are valued using the following methodologies:

•

•

Cash, cash equivalents and short-term investments – Short-term investments are valued at their daily net asset value 
(NAV)  per  share  or  the  equivalent  based  upon  the  fair  value  of  the  underlying  investments.  NAV  per  share  or  the 
equivalent  is  used  for  fair  value  purposes  as  a  practical  expedient  and  is  calculated  by  the  investment  manager  or 
sponsor of the fund. These investments primarily consist of short-term investment funds.

Common collective trusts – Common collective trust ("CCT") funds are not publicly traded and are valued at NAV per 
share or the equivalent based upon the fair value of the underlying investments. NAV per share or the equivalent is 
used  for  fair  value  purposes  as  a  practical  expedient  and  is  calculated  by  the  investment  manager  or  sponsor  of  the 
applicable  fund.  CCT  funds  consist  of  a  variety  of  publicly  traded  securities,  including  equity  mutual  funds,  U.S. 
government and agency obligations, corporate and non-U.S. bonds, securitized credit and emerging market debt. There 
are  no  unfunded  commitments,  redemption  frequency  restrictions  or  other  redemption  restrictions  related  to  such 
investments. 

The fair values of the Company’s non-U.S. pension plan assets at December 31, 2023, by asset category, were as follows:

In millions
Cash, cash equivalents and short-term investments
Equity mutual funds
Corporate and non-U.S. bonds
Other(a)

Total non-U.S. pension plan assets

Fair value measurements

Quoted prices 
in active 
markets for 
identical assets 
(Level 1)

Significant 
other 
observable 
inputs 
(Level 2)

Significant 
unobservable 
inputs 
(Level 3)

Assets 
measured at 
NAV

$ 

$ 

0.8  $ 
— 
— 
— 
0.8  $ 

—  $ 
3.3 
3.0 
0.3 
6.6  $ 

—  $ 
— 
— 
4.1 
4.1  $ 

39.0  $ 
45.4 
137.4 
34.4 
256.2  $ 

Total

39.8 
48.7 
140.4 
38.8 
267.7 

(a)     Primarily includes a core diversified credit fund, a credit opportunity fund and derivative contracts.

F-20

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The fair values of the Company’s non-U.S. pension plan assets at December 31, 2022, by asset category, were as follows:

In millions
Cash, cash equivalents and short-term investments

Equity mutual funds
Corporate and non-U.S. bonds
Other(a)

Total non-U.S. pension plan assets

Fair value measurements

Quoted prices 
in active 
markets for 
identical assets 
(Level 1)

Significant 
other 
observable 
inputs 
(Level 2)

Significant 
unobservable 
inputs 
(Level 3)

Assets 
measured at 
NAV

$ 

$ 

—  $ 
— 
— 
— 
—  $ 

—  $ 
2.7 
2.9 
0.3 
5.9  $ 

—  $ 
— 
— 
4.1 
4.1  $ 

30.5  $ 
47.3 
122.1 
38.5 
238.4  $ 

Total

30.5 
50.0 
125.0 
42.9 
248.4 

(a)     Primarily includes a core diversified credit fund, a credit opportunity fund and derivative contracts.

No material transfers in or out of Level 3 occurred during the years ended December 31, 2023 or 2022.  

The Company's non-U.S. pension plan assets are valued using the following methodologies:

•

•

•

Cash, cash equivalents and short-term investments – Cash equivalents are valued using a market approach with inputs 
including  quoted  market  prices  for  either  identical  or  similar  instruments.  Short-term  investments  are  valued  at  the 
closing price or amount held on deposit by the custodian bank, at fair value by discounting the related cash flows based 
on current yields of similar instruments with comparable durations considering the credit-worthiness of the issuer, or at 
NAV  per  share  or  the  equivalent  based  upon  the  fair  value  of  the  underlying  investments.  NAV  per  share  or  the 
equivalent  is  used  for  fair  value  purposes  as  a  practical  expedient  and  is  calculated  by  the  investment  manager  or 
sponsor of the fund. These investments primarily consist of short-term investment funds.

Equity mutual funds – Equity mutual funds are primarily valued at NAV per share or the equivalent. NAV per share or 
the equivalent is used for fair value purposes as a practical expedient and is calculated by the investment manager or 
sponsor of the fund. 

Corporate  and  non-U.S.  bonds  –  Quoted  market  prices  are  not  available  for  these  securities.  Fair  values  are  either 
estimated using pricing models and/or quoted prices of securities with similar characteristics or discounted cash flows, 
in which instances such securities are classified as Level 2, or valued at NAV per share or the equivalent. NAV per 
share  or  the  equivalent  is  used  for  fair  value  purposes  as  a  practical  expedient  and  is  calculated  by  the  investment 
manager or sponsor of the fund.

The Company made employer contributions of $15.9 million, $0.5 million and $6.2 million to the U.S. pension plans in 2023, 
2022  and  2021,  respectively.  In  2022,  the  Company  prefunded  $8.2  million  of  supplemental  plan  payments  to  a  former 
executive to satisfy an obligation due in early 2023, which is included within the $15.9 million. The Company made employer 
contributions to its non-U.S. pension plans of $5.0 million, $5.5 million and $6.0 million in 2023, 2022 and 2021, respectively.  

The  Company  currently  projects  that  approximately  $5  million  will  be  contributed  to  its  plans  worldwide  in  2024.  The 
Company’s policy allows it to fund an amount, which could be in excess of or less than the pension cost expensed, subject to 
the  limitations  imposed  by  current  tax  regulations.  The  Company  anticipates  funding  the  plans  in  2024  in  accordance  with 
contributions required by funding regulations or the laws of each jurisdiction.

Most  of  the  Company’s  U.S.  employees  are  covered  by  defined  contribution  plans.  Employer  contributions  are  determined 
based on criteria specific to the individual plans and amounted to approximately $31.7 million, $23.0 million and $18.3 million 
in 2023, 2022 and 2021, respectively. The Company’s contributions relating to non-U.S. defined contribution plans and other 
non-U.S. benefit plans were $10.1 million, $8.8 million and $8.6 million in 2023, 2022 and 2021, respectively.

Deferred Compensation Plan

The Company maintains an Executive Deferred Compensation Plan ("EDCP"), which is an unfunded, nonqualified plan that, 
prior  to  2019,  permitted  certain  employees  to  defer  up  to  50%  of  their  annual  salary  and  up  to  100%  of  their  annual  bonus 
awards, performance stock plan awards and restricted stock units into a number of investment choices, including its ordinary 
share equivalents, until conclusion of their employment with the Company. As of December 31, 2023 and 2022, the deferred 
compensation liability balance was $13.9 million and $13.8 million, respectively, the majority of which was recorded within 
Postemployment  and  other  benefit  liabilities  in  the  Consolidated  Balance  Sheets.  Amounts  invested  in  ordinary  share 
equivalents of the Company are not included in the deferred compensation liability balance, as these amounts will be settled in 
ordinary shares of the Company at the time of distribution.

F-21

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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NOTE 13 – FAIR VALUE MEASUREMENTS

Fair value is defined as the exchange price that would be received to sell an asset or paid to transfer a liability (an 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.  Fair  value  measurements  are  based  on  a  framework  that  utilizes  the  inputs  market  participants  use  to 
determine the fair value of an asset or liability and establishes a fair value hierarchy to prioritize those inputs. The fair value 
hierarchy is comprised of the three levels described below:

•

•

•

Level 1 – Inputs based on quoted prices in active markets for identical assets or liabilities.

Level 2 – Inputs other than Level 1 quoted prices, 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  based  on  little  or  no  market  activity  and  that  are  significant  to  the  fair  value  of  the 
assets and liabilities.

The  fair  value  hierarchy  requires  an  entity  to  maximize  the  use  of  observable  inputs  and  minimize  the  use  of  unobservable 
inputs  when  measuring  fair  value.  Observable  inputs  are  obtained  from  independent  sources  and  can  be  validated  by  a  third 
party, whereas unobservable inputs reflect assumptions regarding what a third party would use in pricing an asset or liability 
based on the best information available under the circumstances. A financial instrument’s categorization within the fair value 
hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

Assets and liabilities measured at fair value at December 31, 2023, were as follows:

In millions
Recurring fair value measurements
Assets:

Investments

Total asset recurring fair value measurements

Liabilities:

Deferred compensation and other retirement plans

Total liability recurring fair value measurements

Financial instruments not carried at fair value

Fair value measurements

Quoted prices in 
active markets 
for identical 
assets (Level 1)

Significant other 
observable 
inputs (Level 2)

Significant 
unobservable 
inputs (Level 3)

Total
fair value

$ 
$ 

$ 
$ 

—  $ 
—  $ 

—  $ 
—  $ 

18.0  $ 
18.0  $ 

18.2  $ 
18.2  $ 

—  $ 
—  $ 

—  $ 
—  $ 

18.0 
18.0 

18.2 
18.2 

Total debt

$ 
Total financial instruments not carried at fair value $ 

—  $ 
—  $ 

1,984.9  $ 
1,984.9  $ 

—  $ 
—  $ 

1,984.9 
1,984.9 

Assets and liabilities measured at fair value at December 31, 2022, were as follows:

In millions
Recurring fair value measurements
Assets:

Investments

Total asset recurring fair value measurements

Liabilities:

Deferred compensation and other retirement plans

Total liability recurring fair value measurements

Financial instruments not carried at fair value

Fair value measurements

Quoted prices in 
active markets 
for identical 
assets (Level 1)

Significant other 
observable 
inputs (Level 2)

Significant 
unobservable 
inputs (Level 3)

Total
fair value

$ 
$ 

$ 
$ 

—  $ 
—  $ 

—  $ 
—  $ 

19.9  $ 
19.9  $ 

20.3  $ 
20.3  $ 

—  $ 
—  $ 

—  $ 
—  $ 

19.9 
19.9 

20.3 
20.3 

Total debt

$ 
Total financial instruments not carried at fair value $ 

—  $ 
—  $ 

1,978.4  $ 
1,978.4  $ 

—  $ 
—  $ 

1,978.4 
1,978.4 

F-22

 
 
Table of Contents 

The Company determines the fair value of its financial assets and liabilities using the following methodologies:

•

•

•

Investments  –  These  instruments  include  equity  mutual  funds  and  corporate  bond  funds.  The  fair  value  is  obtained 
based on observable market prices quoted on public exchanges for similar instruments.

Deferred compensation and other retirement plans – These include obligations related to deferred compensation and 
other retirement plans adjusted for market performance. The fair value is obtained based on observable market prices 
quoted on public exchanges for similar instruments.

Debt  –  These  instruments  are  recorded  at  cost  and  include  the  2021  Credit  Facilities  and  Senior  Notes  maturing 
through 2032. The fair value of these debt instruments is obtained based on observable market prices quoted on public 
exchanges for similar instruments.

The  carrying  values  of  Cash  and  cash  equivalents,  Accounts  and  notes  receivable,  net,  Accounts  payable,  Accrued 
compensation and benefits and Accrued expenses and other current liabilities are a reasonable estimate of their fair values due 
to  the  short-term  nature  of  these  instruments.  As  discussed  in  Note  2,  the  Company  also  has  investments  in  debt  and  equity 
securities without readily determinable fair values, which are measured at cost minus impairment, if any, plus or minus changes 
resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer and are 
qualitatively  assessed  for  impairment  indicators  at  each  reporting  period.  As  these  investments  are  considered  to  be 
nonrecurring fair value measurements, they are not included in the fair value tables above.

The methodologies used by the Company to determine the fair value of its financial assets and liabilities at December 31, 2023, 
are the same as those used at December 31, 2022. 

NOTE 14 – EQUITY

Ordinary Shares

The changes in ordinary shares outstanding for the year ended December 31, 2023, were as follows:

In millions
December 31, 2022
Shares issued under equity incentive plans
Repurchase of ordinary shares
December 31, 2023

Total

87.9 
0.1 
(0.5) 
87.5 

Allegion had 400.0 million ordinary shares authorized and 10.0 million preferred shares, $0.001 par value per share, authorized 
(with none outstanding) at December 31, 2023.

In June 2023, the Company's Board of Directors reauthorized the Company's existing share repurchase program and, as a result, 
authorized  the  repurchase  of  up  to,  and  including  $500  million  of  the  Company's  ordinary  shares  (the  "Share  Repurchase 
Authorization"). During the year ended December 31, 2023, the Company paid $59.9 million to repurchase 0.5 million ordinary 
shares  on  the  open  market  under  the  Share  Repurchase  Authorization.  As  of  December  31,  2023,  the  Company  has 
approximately $460.0 million still available to be repurchased under the Share Repurchase Authorization.

Accumulated Other Comprehensive Loss

The changes in Accumulated other comprehensive loss were as follows:

In millions
December 31, 2020
Other comprehensive (loss) income, net of tax
December 31, 2021
Other comprehensive income (loss), net of tax
December 31, 2022
Other comprehensive income (loss), net of tax
December 31, 2023

Cash flow 
hedges

Defined benefit 
plan items

Foreign 
currency items

Total

$ 

$ 

(0.9)  $ 
1.8 
0.9 
5.2 
6.1 
(0.5)   
5.6  $ 

(120.3)  $ 
24.3 
(96.0)   
(21.1)   
(117.1)   
(8.8)   
(125.9)  $ 

(35.9)  $ 
(63.4)   
(99.3)   
(75.5)   
(174.8)   
33.6 
(141.2)  $ 

(157.1) 
(37.3) 
(194.4) 
(91.4) 
(285.8) 
24.3 
(261.5) 

All amounts of Other comprehensive loss, net attributable to noncontrolling interests on the Consolidated Statements of Equity 
relate to foreign currency items.

NOTE 15 – SHARE-BASED COMPENSATION

Under the Company's shareholder-approved equity incentive plan, a maximum of 2.7 million ordinary shares are authorized for 
issuance, of which 2.7 million remained available for issuance as of December 31, 2023, for future equity incentive awards.

F-23

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Compensation Expense

Share-based  compensation  expense  is  included  in  Cost  of  goods  sold  and  Selling  and  administrative  expenses  within  the 
Consolidated  Statements  of  Comprehensive  Income.  The  following  table  summarizes  the  expenses  recognized  for  the  years 
ended December 31:

In millions
Stock options
RSUs
PSUs
Pre-tax expense
Tax benefit
After-tax expense

Stock Options / RSUs

2023

2022

2021

4.3  $ 
14.6 
7.5 
26.4 
(2.7)   
23.7  $ 

4.4  $ 
14.2 
5.9 
24.5 
(2.7)   
21.8  $ 

3.9 
13.6 
5.9 
23.4 
(2.6) 
20.8 

$ 

$ 

The  weighted-average  fair  value  of  stock  options  granted  for  the  years  ended  December  31,  2023,  2022  and  2021,  was 
estimated  to  be  $33.66,  $28.24  and  $24.99  per  share,  respectively,  using  the  Black-Scholes  option-pricing  model.  The 
weighted-average assumptions used were as follows:

Dividend yield
Volatility
Risk-free rate of return
Expected life

2023

 1.60 %
 28.47 %
 4.10 %
6.0 years

2022

 1.46 %
 27.12 %
 2.13 %
6.0 years

2021

 1.32 %
 27.14 %
 0.75 %
6.0 years

Volatility is based on the Company's historic volatility. The risk-free rate of return is based on the yield curve of a zero-coupon 
U.S. Treasury bond on the date the award is granted with a maturity equal to the expected term of the award. The expected life 
of the Company’s stock option awards is derived from the simplified approach based on the weighted-average time to vest and 
the remaining contractual term and represents the period of time that awards are expected to be outstanding. 

Changes in options outstanding under the plans for the years ended December 31, 2023, 2022 and 2021, were as follows:

Shares
subject
to option

Weighted-
average
exercise price

(a)

Aggregate
intrinsic
value (millions)

Weighted-average
remaining life 
(years)

December 31, 2020
Granted
Exercised
Canceled
December 31, 2021
Granted
Exercised
Canceled
December 31, 2022
Granted
Exercised
Canceled
Outstanding December 31, 2023
Exercisable December 31, 2023

760,142  $ 
179,743 
(156,063)   
(26,042)   
757,780 
234,809 
(52,641)   
(7,366)   

932,582 
156,929 
(76,969)   
(12,182)   
1,000,360  $ 
643,947  $ 

85.18 
109.14 
66.98 
109.36 
93.76 
112.18 
58.63 
115.55 
100.21 
112.59 
73.30 
117.82 
104.01  $ 
99.66  $ 

23.1 
17.8 

5.7
4.6

(a)   

The  weighted-average  exercise  price  of  awards  represents  the  exercise  price  of  the  awards  on  the  grant  date 
converted to ordinary shares of the Company.

F-24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The following table summarizes information concerning outstanding and exercisable options as of December 31, 2023:

Range of
exercise price

50.01  —  
75.00 
75.01  —   100.00 
100.01  —   125.00 
125.01  —   150.00 

Options outstanding

Options exercisable

Number
outstanding at
December 31,
2023

Weighted-
average
remaining
life (years)

Weighted-
average
exercise
price

Number
exercisable at
December 31,
2023

Weighted-
average
remaining
life (years)

Weighted-
average
exercise
price

86,747 
238,530 
533,274 
141,809 
1,000,360 

2.0 $ 
4.0  
7.3  
4.9  
5.7 $ 

62.40 
87.60 
111.38 
129.33 
104.01 

86,747 
238,530 
176,861 
141,809 
643,947 

2.0 $ 
4.0  
6.3  
4.9  
4.6 $ 

62.40 
87.60 
110.41 
129.33 
99.66 

At December 31, 2023, there was $4.0 million of total unrecognized compensation cost from stock option arrangements granted 
under the plan, which is primarily related to unvested stock options held by non-retirement eligible employees. The aggregate 
intrinsic  value  of  stock  options  exercised  during  the  years  ended  December  31,  2023  and  2022,  was  $3.5  million  and  $2.9 
million, respectively. Generally, stock options expire ten years from their date of grant. 

The following table summarizes RSU activity for the years ended December 31, 2023, 2022 and 2021:

Weighted-average grant 

date fair value

(a)

Outstanding and unvested at December 31, 2020
Granted
Vested
Canceled
Outstanding and unvested at December 31, 2021
Granted
Vested
Canceled
Outstanding and unvested at December 31, 2022
Granted
Vested
Canceled
Outstanding and unvested at December 31, 2023

RSUs

195,290  $ 
134,543 
(124,347)   
(10,083)   
195,403 
187,363 
(114,987)   
(6,731)   

261,048 
137,677 
(101,516)   
(9,844)   
287,365  $ 

102.52 
112.75 
100.52 
109.31 
112.35 
111.64 
110.00 
115.04 
112.79 
112.38 
115.94 
112.45 
111.51 

(a)

The weighted-average grant date fair value represents the fair value of the awards on the grant date converted to 
ordinary shares of the Company.

At December 31, 2023, there was $11.7 million of total unrecognized compensation cost from RSU arrangements granted under 
the plan, which is primarily related to unvested RSUs held by non-retirement eligible employees.

Performance Stock

In February 2021, 2022 and 2023, the Compensation Committee of the Company's Board of Directors granted PSUs that vested 
based 50% upon a performance condition, measured at each reporting period by earnings per share ("EPS") performance during 
a  three-year  performance  period  in  relation  to  pre-established  targets  set  by  the  Compensation  Committee,  and  50%  upon  a 
market  condition,  measured  by  the  Company’s  relative  total  shareholder  return  ("TSR")  against  the  S&P  400  Capital  Goods 
Index  over  a  three-year  performance  period.  The  fair  values  of  the  market  conditions  are  estimated  using  a  Monte  Carlo 
simulation approach in a risk-neutral framework to model future stock price movements based upon historical volatility, risk-
free rates of return and correlation matrix. 

F-25

  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The  following  table  summarizes  PSU  activity  for  the  maximum  number  of  shares  that  may  be  issued  upon  vesting  of  those 
awards for the years ended December 31, 2023, 2022 and 2021:

Weighted-average grant 

date fair value

(a)

Outstanding and unvested at December 31, 2020
Granted
Vested
Forfeited
Outstanding and unvested at December 31, 2021
Granted
Vested
Forfeited
Outstanding and unvested at December 31, 2022
Granted
Vested
Forfeited
Outstanding and unvested at December 31, 2023

PSUs

145,976  $ 
92,717 
(80,194)   
(13,332)   
145,167 
51,035 
(38,044)   
(19,773)   
138,385 
77,253 
(13,028)   
(49,419)   
153,191  $ 

93.89 
109.53 
100.26 
115.92 
98.34 
123.26 
92.15 
101.96 
108.71 
120.69 
149.43 
134.62 
102.93 

(a)

The weighted-average grant date fair value represents the fair value of the awards on the grant date converted to 
ordinary shares of the Company.

At  December  31,  2023,  there  was  $10.4  million  of  total  unrecognized  compensation  cost  from  the  PSP  based  on  actual 
performance  through  such  date,  which  is  related  to  shares  underlying  unvested  awards.  This  compensation  cost  will  be 
recognized over the required service period, which is generally the three-year performance/vesting period. 

NOTE 16 – RESTRUCTURING ACTIVITIES

During  the  years  ended  December  31,  2023,  2022  and  2021,  the  Company  recorded  $12.5  million,  $3.3  million  and  $4.3 
million, respectively, of expenses associated with restructuring activities. Restructuring activities in each period were related to 
workforce  reductions  intended  to  optimize  and  simplify  operations  and  cost  structure.  Restructuring  expenses  are  included 
within  Cost  of  goods  sold  and  Selling  and  administrative  expenses  within  the  Consolidated  Statements  of  Comprehensive 
Income.

The changes in the restructuring reserve during the years ended December 31, 2023 and 2022, were as follows:

In millions
December 31, 2021
Additions, net of reversals
Cash payments
Currency translation
December 31, 2022
Additions, net of reversals
Cash payments
Currency translation
December 31, 2023

Total

0.4 
3.3 
(3.4) 
(0.1) 
0.2 
12.5 
(10.9) 
0.1 
1.9 

$ 

$ 

The majority of the costs accrued as of December 31, 2023, are expected to be paid within one year.

The Company also incurred other non-qualified restructuring charges, which represent costs directly attributable to restructuring 
activities, but that do not fall into the severance, exit or disposal category. These costs were not material during the years ended 
December 31, 2023, 2022 and 2021. Non-qualified restructuring charges are included within Cost of goods sold and Selling and 
administrative expenses within the Consolidated Statements of Comprehensive Income.

F-26

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

NOTE 17 – OTHER INCOME, NET

The components of Other income, net for the years ended December 31, were as follows:

In millions
Interest income
Foreign currency exchange loss
Earnings and gains from the sale of equity method investments, net
Net periodic pension and postretirement benefit cost (income), less service cost
Other expense (income)
Other income, net

$ 

$ 

2023

2022

2021

(6.8)  $ 
3.9 
(1.0)   
1.0 
1.0 
(1.9)  $ 

(1.3)  $ 
2.4 
(0.8)   
(9.4)   
(2.5)   
(11.6)  $ 

(0.4) 
2.7 
(6.4) 
(7.1) 
(32.8) 
(44.0) 

NOTE 18 – INCOME TAXES

Earnings before income taxes for the years ended December 31 were taxed within the following jurisdictions:

In millions
U.S.
Non-U.S.
Total

2023

2022

2021

$ 

$ 

220.8  $ 
396.4 
617.2  $ 

95.5  $ 
419.0 
514.5  $ 

74.5 
449.5 
524.0 

The  jurisdictional  mix  of  earnings,  which  includes  the  impact  of  the  location  of  earnings  as  well  as  the  tax  cost  on  the 
Company's international operations, can vary as a result of operating fluctuations in the normal course of business, the impact 
of  internal  restructurings  and  as  a  result  of  the  extent  and  location  of  other  income  and  expense  items,  such  as  restructuring 
charges, asset impairments and gains or losses on strategic business decisions. 

The components of the Provision for income taxes for the years ended December 31 were as follows:

In millions
Current tax expense:

U.S.
Non-U.S.
Total:

Deferred tax benefit:

U.S.
Non-U.S.
Total:

Total tax expense:

U.S.
Non-U.S.
Total

2023

2022

2021

$ 

$ 

114.7  $ 
29.5 
144.2 

(59.1)   
(8.5)   
(67.6)   

55.6 
21.0 
76.6  $ 

98.3  $ 
29.2 
127.5 

(62.8)   
(8.5)   
(71.3)   

35.5 
20.7 
56.2  $ 

57.4 
27.1 
84.5 

(38.3) 
(5.5) 
(43.8) 

19.1 
21.6 
40.7 

The Provision for income taxes differs from the amount of income taxes determined by applying the applicable U.S. statutory 
income tax rate to pretax income, as a result of the following differences:

Statutory U.S. rate

Increase (decrease) in rates resulting from:
Non-U.S. tax rate differential (1)
State and local income taxes (1)
Reserves for uncertain tax positions

Tax on unremitted earnings
Other adjustments
Effective tax rate

(1)

Net of changes in valuation allowances

F-27

Percent of pretax income

2023

2022

2021

 21.0 %

 21.0 %

 21.0 %

 (11.0) 
 2.4 
 (0.1) 
 0.4 
 (0.3) 
 12.4 %

 (13.6) 
 1.4 
 1.3 
 0.1 
 0.7 
 10.9 %

 (14.1) 
 1.1 
 0.3 
 (0.1) 
 (0.4) 
 7.8 %

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
Table of Contents 

The majority of the Company's earnings are considered permanently reinvested, and therefore, the Company has not recorded 
any incremental withholding or income tax liabilities on these permanently reinvested earnings.

At December 31, a summary of the deferred tax accounts was as follows:

In millions
Deferred tax assets:

Inventory and accounts receivable
Fixed assets and intangibles
Lease liabilities
Postemployment and other benefit liabilities
Other reserves and accruals

Net operating losses, tax credits and other carryforwards
Other

Gross deferred tax assets

Less: deferred tax valuation allowances

Deferred tax assets net of valuation allowances
Deferred tax liabilities:

Fixed assets and intangibles
Right of use assets
Postemployment and other benefit liabilities
Unremitted earnings of foreign subsidiaries
Other

Gross deferred tax liabilities
Net deferred tax assets

2023

2022

$ 

$ 

$ 

$ 

13.0  $ 
3.8 
36.2 
36.3 
24.3 
552.4 
1.4 
667.4 
(281.0)   
386.4  $ 

(95.5)  $ 
(35.7)   
(4.9)   
(3.4)   
(5.5)   
(145.0)   
241.4  $ 

6.8 
2.9 
24.3 
27.8 
16.0 
492.7 
1.8 
572.3 
(264.7) 
307.6 

(98.0) 
(23.7) 
(3.2) 
(1.8) 
(8.4) 
(135.1) 
172.5 

At  December  31,  2023,  $3.4  million  of  deferred  taxes  were  recorded  for  certain  undistributed  earnings  of  subsidiaries. 
Historically, no deferred taxes have been provided for any portion of the remaining undistributed earnings of the Company's 
subsidiaries  since  these  earnings  have  been,  and  will  continue  to  be,  permanently  reinvested  in  these  subsidiaries.  For  many 
reasons,  including  the  number  of  legal  entities  and  jurisdictions  involved,  the  complexity  of  the  Company's  legal  entity 
structure, the complexity of tax laws in the relevant jurisdictions and the impact of projections of income for future years to any 
calculations, the Company believes it is not practicable to estimate, within any reasonable range, the amount of additional taxes 
which may be payable upon the distribution of earnings.

At  December  31,  2023,  the  Company  had  the  following  tax  losses  and  tax  credit  carryforwards  available  to  offset  taxable 
income in prior and future years:

In millions
U.S. Federal tax loss carryforwards
U.S. Federal and State credit carryforwards
U.S. State tax loss carryforwards
Non-U.S. tax loss carryforwards

Amount

15.6 
24.2 
6.8 
1,034.0 

Expiration Period
2029-Unlimited
2024-2037
2024-Unlimited
2025-Unlimited

$ 

$ 

The  U.S.  state  loss  carryforwards  were  incurred  in  various  jurisdictions.  The  non-U.S.  loss  carryforwards  were  incurred  in 
various jurisdictions, predominantly in China, Ireland, Italy, Luxembourg and the United Kingdom.

The Company evaluates its deferred income tax assets to determine if valuation allowances are required or should be adjusted. 
GAAP  requires  that  companies  assess  whether  valuation  allowances  should  be  established  against  their  deferred  tax  assets 
based  on  consideration  of  all  available  evidence,  both  positive  and  negative,  using  a  "more  likely  than  not"  standard.  This 
assessment considers the nature, frequency and amount of recent losses, the duration of statutory carryforward periods and tax 
planning strategies. In making such judgments, significant weight is given to evidence that can be objectively verified. 

F-28

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Activity associated with the Company’s valuation allowance is as follows:

In millions
Beginning balance

Increase to valuation allowance
Decrease to valuation allowance
Foreign exchange translation
Ending balance

2023

2022

2021

$ 

$ 

264.7  $ 
15.7 
— 
0.6 
281.0  $ 

265.5  $ 
4.2 
(3.9)   
(1.1)   
264.7  $ 

259.7 
8.4 
(2.0) 
(0.6) 
265.5 

During the year ended December 31, 2023, the valuation allowance increased by $16.3 million, while during the year ended 
December 31, 2022, the valuation allowance decreased by $0.8 million. The Company's valuation allowance will fluctuate from 
year to year as a result of changes in country specific tax laws, internal restructurings, jurisdictional profitability and changes in 
judgments and facts regarding the realizability of deferred tax assets. 

The  Company  has  total  unrecognized  tax  benefits  of  $45.1  million  and  $45.2  million  as  of  December  31,  2023  and  2022, 
respectively. The amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate is $45.1 million as 
of December 31, 2023. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:

In millions
Beginning balance
Additions based on tax positions related to the current year
Additions based on tax positions related to prior years
Reductions based on tax positions related to prior years
Reductions related to settlements with tax authorities
Reductions related to lapses of statute of limitations
Translation loss/(gain)
Ending balance

2023

2022

2021

$ 

$ 

45.2  $ 
10.8 
1.4 
(1.9)   
— 
(10.9)   
0.5 
45.1  $ 

41.5  $ 
10.1 
0.9 
(0.2)   
— 
(6.5)   
(0.6)   
45.2  $ 

41.2 
8.8 
3.6 
(2.2) 
(3.6) 
(5.6) 
(0.7) 
41.5 

The Company records interest and penalties associated with the uncertain tax positions within its provision for income taxes. 
The Company had reserves associated with interest and penalties, net of tax, of $9.0 million and $11.0 million at December 31, 
2023  and  2022,  respectively.  For  the  year  ended  December  31,  2023,  the  Company  recognized  a  $2.7  million  reduction  in 
interest and penalties, net of tax, related to these uncertain tax positions. For the year ended December 31, 2022, the Company 
recognized $3.3 million in interest and penalties, net of tax, related to these uncertain tax positions.

The  total  amount  of  unrecognized  tax  benefits  relating  to  the  Company's  tax  positions  is  subject  to  change  based  on  future 
events including, but not limited to, the settlements of ongoing audits and/or the expiration of applicable statutes of limitations. 
Although  the  outcomes  and  timing  of  such  events  are  highly  uncertain,  it  is  reasonably  possible  that  the  balance  of  gross 
unrecognized tax benefits, excluding interest and penalties, could potentially be reduced by up to approximately $10.8 million 
during the next 12 months.

The  provision  for  income  taxes  involves  a  significant  amount  of  management  judgment  regarding  interpretation  of  relevant 
facts and laws in the jurisdictions in which the Company operates. Future changes in applicable laws, projected levels of taxable 
income  and  tax  planning  could  change  the  effective  tax  rate  and  tax  balances  recorded  by  the  Company.  In  addition,  tax 
authorities  periodically  review  income  tax  returns  filed  by  the  Company  and  can  raise  issues  regarding  its  filing  positions, 
timing  and  amount  of  income  or  deductions  and  the  allocation  of  income  among  the  jurisdictions  in  which  the  Company 
operates. A significant period of time may elapse between the filing of an income tax return and the ultimate resolution of an 
issue  raised  by  a  tax  authority  with  respect  to  that  return.  In  the  normal  course  of  business,  the  Company  is  subject  to 
examination  by  taxing  authorities  throughout  the  world,  including  such  major  jurisdictions  as  Australia,  Canada,  France, 
Germany,  Italy,  Mexico,  the  Netherlands,  Poland  and  the  U.S.  In  general,  the  examination  of  the  material  tax  returns  of 
subsidiaries of the Company is complete for the years prior to 2014, with certain matters being resolved through appeals and 
litigation.

NOTE 19 – EARNINGS PER SHARE (EPS)

Basic  EPS  is  calculated  by  dividing  Net  earnings  attributable  to  Allegion  plc  by  the  weighted-average  number  of  ordinary 
shares  outstanding  for  the  applicable  period.  Diluted  EPS  is  calculated  after  adjusting  the  denominator  of  the  basic  EPS 
calculation for the effect of all potentially dilutive ordinary shares, which in the Company’s case, includes shares issuable under 
its share-based compensation plans.

F-29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

The following table summarizes the weighted-average number of ordinary shares outstanding for basic and diluted earnings per 
share calculations:

In millions
Weighted-average number of basic shares
Shares issuable under share-based compensation plans
Weighted-average number of diluted shares

2023

2022

2021

87.9 
0.4 
88.3 

88.0 
0.3 
88.3 

89.9 
0.6 
90.5 

As of December 31, 2023 and 2022, 0.6 million and 0.5 million stock options were excluded from the computation of weighted-
average diluted shares outstanding, respectively, because the effect of including these shares would have been anti-dilutive. 

NOTE 20 – NET REVENUES

The following table shows the Company's Net revenues related to both tangible product sales and services for the years ended 
December  31,  2023,  2022  and  2021,  respectively,  disaggregated  by  business  segment.  Net  revenues  are  shown  by  tangible 
product  sales  and  services,  as  contract  terms,  conditions  and  economic  factors  affecting  the  nature,  amount,  timing  and 
uncertainty around revenue recognition and cash flows are substantially similar within each of these two revenue streams: 

In millions
Products
Services
Total Net revenues

In millions
Products
Services
Total Net revenues

In millions
Products
Services
Total Net revenues

Allegion 
Americas

2023

Allegion 
International

2,756.7  $ 
156.9 
2,913.6  $ 

702.5  $ 
34.7 
737.2  $ 

Allegion 
Americas

2022

Allegion 
International

2,455.8  $ 
74.9 
2,530.7  $ 

704.0  $ 
37.2 
741.2  $ 

Allegion 
Americas

2021

Allegion 
International

2,048.2  $ 
1.8 
2,050.0  $ 

785.3  $ 
32.1 
817.4  $ 

$ 

$ 

$ 

$ 

$ 

$ 

Total

3,459.2 
191.6 
3,650.8 

Total

3,159.8 
112.1 
3,271.9 

Total

2,833.5 
33.9 
2,867.4 

As  of  December  31,  2023  and  2022,  neither  the  contract  assets  related  to  the  Company's  right  to  consideration  for  work 
completed but not billed nor the contract liabilities associated with contract revenue were material. The Company does not have 
any material costs to obtain or fulfill a contract that are capitalized on its Consolidated Balance Sheets. During the years ended 
December 31, 2023 and 2022, no adjustments related to performance obligations satisfied in previous periods were recorded. 

NOTE 21 – COMMITMENTS AND CONTINGENCIES

The Company is involved in various litigation, claims and administrative proceedings, including those related to environmental 
and  product  warranty  matters.  Amounts  recorded  for  identified  contingent  liabilities  are  estimates,  which  are  reviewed 
periodically and adjusted to reflect additional information when it becomes available. Subject to the uncertainties inherent in 
estimating future costs for contingent liabilities, except as expressly set forth in this note, management believes that any liability 
which  may  result  from  these  legal  matters  would  not  have  a  material  adverse  effect  on  the  financial  condition,  results  of 
operations, liquidity or cash flows of the Company.

Environmental Matters

As of December 31, 2023 and 2022, the Company has recorded reserves for environmental matters of $20.2 million and $24.1 
million, respectively. The total reserve at December 31, 2023 and 2022, included $11.2 million and $13.8 million, respectively, 
related to remediation of sites previously disposed by the Company. Environmental reserves are classified as Accrued expenses 
and other current liabilities or Other noncurrent liabilities within the Consolidated Balance Sheets based on the timing of their 
expected future payment. The Company's total current environmental reserve at December 31, 2023 and 2022, was $3.6 million 
and $3.9 million, respectively, and the remainder is classified as noncurrent.
The  Company  incurred  $0.5  million,  $2.9  million  and  $0.9  million  of  expenses  during  the  years  ended  December  31,  2023, 
2022  and  2021,  respectively,  for  environmental  remediation  at  sites  presently  or  formerly  owned  or  leased  by  the  Company. 

F-30

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Environmental  remediation  costs  are  recorded  in  Costs  of  goods  sold  within  the  Consolidated  Statements  of  Comprehensive 
Income. Given the evolving nature of environmental laws, regulations and technology, the ultimate cost of future compliance is 
uncertain.

Warranty Liability

The changes in the standard product warranty liability for the years ended December 31, were as follows:

In millions
Balance at beginning of period
Reductions for payments
Accruals for warranties issued during the current period
Changes to accruals related to preexisting warranties
Acquisitions/divestitures
Translation
Balance at end of period

2023

2022

2021

18.2  $ 
(9.5)   
12.6 
(0.7)   
— 
0.1 
20.7  $ 

17.7  $ 
(9.1) 
8.8 
— 
1.4 
(0.6) 
18.2  $ 

16.5 
(10.6) 
11.9 
— 
— 
(0.1) 
17.7 

$ 

$ 

Standard  product  warranty  liabilities  are  classified  as  Accrued  expenses  and  other  current  liabilities  or  Other  noncurrent 
liabilities within the Consolidated Balance Sheets based on the timing of the expected future payments. The amount included 
within current liabilities at December 31, 2023 and 2022, was $14.7 million and $12.1 million, respectively, and the remainder 
is classified as noncurrent.

NOTE 22 – BUSINESS SEGMENT INFORMATION

The Company classifies its business into the following two reportable segments based on industry and market focus: Allegion 
Americas  and  Allegion  International.  The  Company  largely  evaluates  performance  based  on  Segment  operating  income  and 
Segment  operating  margin.  Segment  operating  income  is  the  measure  of  profit  and  loss  that  the  Company’s  chief  operating 
decision maker ("CODM") uses to evaluate the financial performance of the business and as the basis for resource allocation, 
performance  reviews  and  compensation.  For  these  reasons,  the  Company  believes  Segment  operating  income  represents  the 
most  relevant  measure  of  segment  profit  and  loss.  The  Company’s  CODM  may  exclude  certain  charges  or  gains,  such  as 
corporate  charges  and  other  special  charges,  from  Operating  income  to  arrive  at  a  Segment  operating  income  that  is  a  more 
meaningful  measure  of  profit  and  loss  upon  which  to  base  operating  decisions.  The  Company  defines  Segment  operating 
margin as Segment operating income (loss) as a percentage of the segment's Net revenues.

Due  to  a  reporting  change  effective  January  1,  2023,  results  for  the  Global  Portable  Security  brands  (inclusive  of  the  AXA, 
Kryptonite and Trelock businesses) are now fully reflected within the Allegion International segment. Accordingly, the 2022 
and 2021 summary of operations by reportable segment below have been recast to conform with the current year presentation. 
The  impact  of  this  recast  was  to  realign  approximately  $20.9  million  and  $22.2  million  of  Net  revenues,  $2.1  million  and 
$1.5 million of Segment operating income and $9.1 million and $9.2 million of Segment assets for the years ended December 
31, 2022 and 2021, from the Allegion Americas segment to the Allegion International segment. 

F-31

 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

A summary of operations and balance sheet information by reportable segments as of and for the years ended December 31, 
were as follows:

Dollar amounts in millions
Allegion Americas
Net revenues
Segment operating income
Segment operating margin
Depreciation and amortization
Capital expenditures
Total segment assets

Allegion International
Net revenues
Segment operating income
Segment operating margin
Depreciation and amortization
Capital expenditures
Total segment assets

Total Net revenues

Reconciliation to earnings before income taxes
Segment operating income from reportable segments
Unallocated corporate expense
Interest expense
Loss on divestitures
Other (income) expense, net
Total earnings before income taxes

Depreciation and amortization from reportable segments
Unallocated depreciation and amortization
Total depreciation and amortization

Capital expenditures from reportable segments
Corporate capital expenditures, net of transfers to business segments
Total capital expenditures

Assets from reportable segments
Unallocated assets(a)
Total assets

$ 

2023

2022

2021

$ 

2,913.6 
757.2 
 26.0 %
67.6 
72.6 
2,457.7 

737.2 
58.1 
 7.9 %
40.0 
16.2 
1,204.3 

$ 

2,530.7 
611.2 
 24.2 %
55.3 
49.2 
2,401.1 

741.2 
70.4 
 9.5 %
36.6 
11.7 
1,160.0 

2,050.0 
523.5 

 25.5 %
34.8 
30.7 
1,300.4 

817.4 
83.9 
 10.3 %
40.4 
11.4 
1,286.1 

$ 

3,650.8 

$ 

3,271.9 

$ 

2,867.4 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

815.3 
106.9 
93.1 
— 
(1.9) 
617.2 

107.6 
1.4 
109.0 

88.8 
(4.6) 
84.2 

3,662.0 
649.5 
4,311.5 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

681.6 
95.2 
75.9 
7.6 
(11.6) 
514.5 

91.9 
3.2 
95.1 

60.9 
3.1 
64.0 

3,561.1 
430.1 
3,991.2 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

607.4 
77.2 
50.2 
— 
(44.0) 
524.0 

75.2 
4.0 
79.2 

42.1 
3.3 
45.4 

2,586.5 
464.5 
3,051.0 

(a)

Unallocated assets consist primarily of investments in unconsolidated affiliates, property, plant and equipment, net, 
ROU assets, deferred income taxes and cash and cash equivalents.

Net revenues by destination and nature of products and services for the years ended December 31, were as follows:

In millions
U.S.
Non-U.S.
Total Net revenues

In millions
Mechanical products
Electronic products(a)
Services and software(b)
Total Net revenues

2023

2022

2021

2,754.7  $ 
896.1 
3,650.8  $ 

2,402.7  $ 
869.2 
3,271.9  $ 

1,948.9 
918.5 
2,867.4 

2023

2022

2021

2,436.3  $ 
1,022.9 
191.6 
3,650.8  $ 

2,302.3  $ 
857.5 
112.1 
3,271.9  $ 

2,045.4 
788.1 
33.9 
2,867.4 

$ 

$ 

$ 

$ 

F-32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

(a)

(b)

Electronic  products  encompass  both  residential  and  non-residential  products,  and  include  all  electrified  product 
categories, including, but not limited to, electronic and electrified locks, access control systems, time, attendance and 
workforce productivity solutions and electronic and electrified door controls and systems and exit devices. 

Services and software revenues include inspection, maintenance and repair, design and installation, aftermarket and 
locksmith  services,  as  well  as  SaaS  offerings  such  as  access  control,  IoT  integration  and  workforce  management 
solutions. 

In fiscal years 2023, 2022 and 2021, no customer exceeded 10% of consolidated Net revenues.

At December 31, long-lived assets by geographic area were as follows:

In millions
U.S.
Non-U.S.
Total

2023

2022

$ 

$ 

412.7  $ 
413.8 
826.5  $ 

430.5 
376.7 
807.2 

NOTE 23 – SUBSEQUENT EVENTS

On  February  1,  2024,  the  Company,  through  its  subsidiaries,  acquired  Boss  Door  Controls  ("Boss  Door  Controls"),  a  door 
solutions provider in the UK. The Boss Door Controls business will be incorporated into the Company's Allegion International 
segment.

On February 7, 2024, the Company's Board of Directors declared a quarterly dividend of $0.48 cents per ordinary share. The 
dividend is payable March 29, 2024, to shareholders of record on March 15, 2024. 

F-33

 
 
Table of Contents 

ALLEGION PLC
VALUATION AND QUALIFYING ACCOUNTS
FOR THE YEARS ENDED DECEMBER 31, 2023, 2022 AND 2021
(Amounts in millions)

Allowances for Doubtful Accounts:

Balance December 31, 2020

Additions charged to costs and expenses

Deductions*

Currency translation
Balance December 31, 2021

Additions charged to costs and expenses

Deductions*

Divestitures
Currency translation
Balance December 31, 2022

Additions charged to costs and expenses

Deductions*

Balance December 31, 2023

*

"Deductions" include accounts and advances written off, less recoveries.

SCHEDULE II

$ 

$ 

6.2 

0.1 

(0.7) 

(0.2) 

5.4 

2.1 

(0.8) 

(0.3) 
(0.4) 

6.0 

11.7 

(3.7) 

14.0 

F-34