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WESCO International

wcc · NYSE Industrials
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Sector Industrials
Industry Industrial - Distribution
Employees 10,000+
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FY2022 Annual Report · WESCO International
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2022  
Annual Report

 Annual Report 2022
Introduction  

Utilizing our broad portfolio of products and  
services, global reach, and technical expertise,  
Wesco creates solutions for customers that reduce 
operating and supply chain costs, increase energy 
efficiency, eliminate waste, accelerate project 
schedules, and make it easier to do business  
overall. Our dedicated team has cultivated long-term 
relationships with customers who regard Wesco  

We Are Exceptionally Well Positioned to Grow

as a critical supply chain partner and with suppliers 
who depend on Wesco as one of their largest 
customers. We are investing in digital capabilities that 
will transform our business, and lead the evolution of 
our industry. Combined with favorable secular trends, 
Wesco’s opportunity to grow, increase profitability, 
and create more value is greater than ever before.

Global Reach 
Wesco provides an in-country and regional support structure  
that meets customers’ needs for rapid deployment, scalability,  
global sourcing, multi-currency transactions, and local  
inventory in the Americas, EMEA, and Asia-Pacific.

800 branches,  
warehouses and sales offices 
More than 50 countries  

2022 Sales by Region 
  United States 

           74%

  Canada 

          14%

  Other International          12%

 
2022 Sales

Electrical and  
Electronic Solutions (EES):

$8.8 

billion in sales

Communications and  
Security Solutions (CSS):

$6.4 

billion in sales

Utility and Broadband  
Solutions (UBS): 

$6.2 

billion in sales

  EES   

  CSS      

  UBS    

 41%

 30% 

 29%

  Construction 

  Industrial    

  OEM    

  Network Infrastructure 

   Security 

  Safety, AV and Other    

  Utility 

  Integrated Supply

  Broadband

Financial Highlights 
(In millions, except per share data, percentages and ratios)

Net sales 

Adjusted EBITDA1,2 

Adjusted EBITDA margin % 

Adjusted diluted EPS2 

Financial leverage ratio2,3 

            2018  

    2019         2020         2021         2022

$8,177 

$8,359 

$12,326 

$18,218 

 $21,420

432 

5.3% 

4.82 

2.6 

431 

5.2% 

5.20 

2.7 

660 

5.4% 

4.37 

5.3 

1,176 

6.5% 

9.98 

3.9 

 1,726

 8.1%

 16.42

 2.9

1 EBITDA defined as earnings before interest, taxes, depreciation and amortization. 
2 Non-GAAP financial measures are reconciled in the Appendix at the back of the report. 
3 Financial leverage ratio for the year ended December 31, 2020 is based on pro forma adjusted EBITDA which gives effect to the combination of    
  Wesco and Anixter as if it had occurred at the beginning of such period. 

Corporate Profile
Wesco International (NYSE: WCC) builds, connects, powers and protects the world. Headquartered in Pittsburgh, 
Pennsylvania, Wesco is a FORTUNE 500® company with more than $21 billion in annual sales and a leading provider 
of business-to-business distribution, logistics services and supply chain solutions. Wesco offers a best-in-class 
product and services portfolio of Electrical and Electronic Solutions, Communications and Security Solutions, and 
Utility and Broadband Solutions. The Company employs approximately 20,000 people, partners with the industry’s 
premier suppliers, and serves thousands of customers around the world. With millions of products, end-to-end 
supply chain services, and leading digital capabilities, Wesco provides innovative solutions to meet customer needs 
across commercial and industrial businesses, contractors, government agencies, institutions, telecommunications 
providers, and utilities. Wesco operates approximately 800 branches, warehouses and sales offices in more than 50 
countries, providing a local presence for customers and a global network to serve multi-location businesses and 
multi-national corporations.

 
 
 
 
 
  
  
 
 
 
 
 To Our Stockholders,
Employees, and
Business Partners

Wesco’s mission to build, connect, power and 
protect the world is now more relevant than 
ever. In an increasingly complex operating 
environment, we are exceptionally well 
positioned to benefit from the secular growth 
trends of electrification, digitalization, 
automation, 24/7 connectivity, green energy 
and grid modernization and supply chain 
consolidation to North America. Our mission 
unites our global team and drives us to provide 
exceptional service to our customers, create 
value for our supplier partners, deliver superior 
returns to our stockholders and make lasting 
contributions to the communities in which we 
live and work. 

2022 was another exceptional year of 
accelerated progress toward becoming the best 
tech-enabled supply chain solutions company 
in the world. 

The transformational combination of Wesco 
and Anixter in June 2020 has been a clear 
catalyst for our industry leadership, increased 
global scale and digital transformation. The 
success of our business model and integration 
efforts over the past two and a half years have 
resulted in a stellar encore of record-setting 
results in 2022:

•  Record sales of $21.4 billion, up 18%  
    year-over-year

•  Record adjusted EBITDA of $1.7 billion,  
    up 47% year-over-year

•  Record adjusted EBITDA margin of 8.1%,  
    up 160 basis points year-over-year

•  Record adjusted earnings per diluted share  
    of $16.42, up 65% year-over-year

•  Leverage of 2.9x; an improvement of 1.0x  
    versus prior year-end and 2.8x since the  
    Anixter merger

Our consistently strong financial results 
have surpassed what we first imagined 
possible in early 2020 when we first 
announced the Wesco and Anixter  
merger and highlight the strength  
of the combination. 

Wesco is a growth company with a 
compelling story of industry leadership, 
global scale and leading supply chain 
capabilities. As of Dec. 31, 2022, with an 
impressive 233% stock price return since 
the Anixter acquisition was completed 
in June 2020, we have already created 
significant stockholder value, but we’ve 
only just begun. 

As our three-year integration plan comes 
to a close at the end of 2023, we remain 
laser-focused on the continued effective 
execution of our three enterprise strategies:

1. Extend our leading scale and value  
     proposition
2. Further develop the organization and our  
     culture of excellence
3. Digitalize and transform our business

“

   Our global capabilities, 
leading scale, expanded 
portfolio, and technical 
expertise, combined 
with the secular growth 
trends, provide us with 
exceptional opportunities 
to consistently out-
perform the market and 
our competition.

”

 
 
 
 
An Award  
Winning  
Company

Extend Our Leading Scale 
and Value Proposition 
Our global capabilities, leading scale, 
expanded portfolio and technical expertise, 
combined with secular growth trends, 
provide us with exceptional opportunities to 
consistently outperform the market and our 
competition. 

Prior to closing the acquisition of Anixter 
in 2020, we had set an initial sales synergy 
target of 1% of combined sales. We have 
consistently exceeded our goals, having 
realized $1.2 billion of cross-sell synergies 
over the last ten quarters, and we raised our 
target again to $1.6 billion through 2023. 

Cross-selling is more than just a performance 
metric for Wesco. We have built it into 
the fabric of how we run our business, 
by systematically offering our complete 
portfolio of products, services and solutions 
to our customers.

Further Develop the 
Organization and Our 
Culture of Excellence 
Our culture sets us apart and the strength  
of our team drives the success of our 
company. Wesco was recognized by investors 
for our exceptional financial performance, 
integration success and our corporate 
responsibility programs. 

Likewise, our supplier partners have touted 
the value in our collaboration, outstanding 
demand creation and service capabilities. 
And our customers are recognizing our 
efforts to provide an industry-leading value 
proposition of supply chain integrity  
and resilience. 

We were named one of Fortune’s World’s 
Most Admired Companies again. Bloomberg 
acknowledged our culture building 
initiatives, as we retained our position in 
their distinguished Gender Equality Index 
for the fifth consecutive year. We were also 
recognized by a new and notable study, The 
American Opportunity Index, for providing 
career opportunities and advancement for 
people in roles that do not require a  
college degree.

Our company strategy, performance and 
overall management were recognized as 
well. We were named the Best Sustainable 
Supply Chain Strategy - U.S. by Capital 
Finance International and we were 
included on The Drucker Institute’s list 
of the Best Managed Companies in the 
World. We extended our work with the 
National Minority Supplier Development 
Council to engage with diverse businesses 
to bring forward unique ideas and 
capabilities that will help us meet our 
customers’ needs and further develop our 
diverse supplier base. 

We saw increased employee engagement 
with our giving and volunteer 
opportunities as we established Wesco 
Cares, and made significant contributions 
to our signature causes of affordable 
housing and humanitarian aid. We 
celebrated our centennial by committing 
to participate in 100 international home 
build and renovation projects with Habitat 
for Humanity. 

Our work to prevent injury and promote 
the health of our employees around the 
world has earned Wesco a best-in-class 
safety record for total reportable injury 
rates (TRIR). Although one injury is too 
many, I am pleased to report that in 2022 
our TRIR was 0.35 and we have set a new 
goal to achieve even further reductions. 

We have integrated sustainable practices 
into our operations, product and service 
offerings, and have embedded these 
principles into our culture. We set 2030 
goals for continued improvements 
in sustainability that include further 
reductions in our greenhouse gas 
emissions and landfill waste intensity.

Digitalizing and  
Transforming Our 
Business 
Our digital transformation is well 
underway and we’re innovating across 
our entire technology landscape. We 
are integrating digital technology into 
our business and changing how we 
operate by using agile development and 
design thinking, increasing collaboration 
and resource management across our 
technology ecosystem and unlocking  
the power of our big data. 

”

 
 
 
 
 
 
 
Our transformational digital vision improves the 
experience at both ends of our value chain with  
customers and suppliers, fueling our continued growth. 

We’re building a new tech stack and digital IT ecosystem 
that includes best-in-class digital applications, products 
and services integrated into our proprietary architecture. 
We are improving business processes across our entire 
enterprise, with customer and supplier solutions being 
built that leverage artificial intelligence and machine 
learning applications powered by our enhanced data 
and analytic capabilities. As we digitally transform 
our company, we intend to accelerate the digital 
transformation of our industry and the overall  
distribution value chain.

“

  Our transformational digital  
vision improves the experience at 
both ends of our value chain with  
customers and suppliers, fueling  
our continued growth.

We Are Uniquely Well 
Positioned For the Next  
Decade and Beyond 
We have fundamentally mix-shifted our business to 
higher growth and higher margin end-markets, reducing 
our cyclicality and increasing our resilience across all 
phases of the economic cycle. The execution strength 
of our business supports continued investment in our 
growth initiatives while increasing our return of capital 
to our stockholders. I am more confident than ever in our 
growth and value creation potential over the next decade 
and beyond. 

Thank you to our stockholders for your continued 
investment in Wesco. Thank you to our customers, 
partners and suppliers for your continued support and 
trust. And thanks to every member of our Wesco team for 
all that you do to build, connect, power and protect our 
world each and every day.

”

John J. Engel
Chairman, President and Chief Executive Officer

We build,  
connect, power,  
and protect  
your world.

 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-K

(Mark One)
☑

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

For the fiscal year ended December 31, 2022

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 number 001-14989
WESCO International, Inc.
(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

225 West Station Square Drive
Suite 700
Pittsburgh, Pennsylvania
(Address of principal executive offices)

25-1723342
(I.R.S. Employer
Identification No.)

15219
(Zip Code)

(412) 454-2200
(Registrant’s telephone number, including area code)

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

Title of Class

Trading Symbol(s)

Name of Exchange on which registered

Common Stock, par value $.01 per share

Depositary Shares, each representing a 1/1,000th
interest in a share of Series A Fixed-Rate Reset
Cumulative Perpetual Preferred Stock

WCC

WCC PR A

New York Stock Exchange
New York Stock Exchange

SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þ No o

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes o No þ

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 at least the past 90 days. Yes þ No o

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 and post such file). Yes þ No o

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

company, or 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

Non-accelerated Filer

☑

☐

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 assertion 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. þ

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

The registrant estimates that the aggregate market value of the voting shares held by non-affiliates of the registrant was approximately $5.4
billion as of June 30, 2022, the last business day of the registrant’s most recently completed second fiscal quarter, based on the closing price on
the New York Stock Exchange for such stock.

As of February 17, 2023, 51,099,562 shares of Common Stock, par value $.01 per share, of the registrant were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE:

Part III of this Form 10-K incorporates by reference portions of the registrant’s Proxy Statement for its 2023 Annual Meeting of Stockholders.

TABLE OF CONTENTS

PART I
Item 1. Business
Item 1A. Risk Factors
Item 1B. Unresolved Staff Comments
Item 2. Properties
Item 3. Legal Proceedings
Item 4. Mine Safety Disclosures

PART II
Item 5. 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 Schedule
Item 16. Form 10-K Summary
Signatures

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Item 1. Business.

PART I

In this Annual Report on Form 10-K, “Wesco” refers to WESCO International, Inc., and its subsidiaries and its
predecessors unless the context otherwise requires. References to “we,” “us,” “our” and the “Company” refer to Wesco and
its subsidiaries.

The Company

WESCO International, Inc. (“Wesco International”) and its subsidiaries (collectively, “Wesco” or the “Company”),
headquartered in Pittsburgh, Pennsylvania, is a leading provider of business-to-business distribution, logistics services and
supply chain solutions.

We employ approximately 20,000 people, maintain relationships with more than 50,000 suppliers, and serve approximately
150,000 customers worldwide. With millions of products, end-to-end supply chain services, and leading digital capabilities,
Wesco provides innovative solutions to meet customer needs across commercial and industrial businesses, contractors,
government agencies, institutions, telecommunications providers, and utilities. Our innovative value-added solutions include
supply chain management, logistics and transportation, procurement, warehousing and inventory management, as well as kitting
and labeling, limited assembly of products and installation enhancement. Wesco operates approximately 800 branches,
warehouses and sales offices in more than 50 countries, providing a local presence for customers and a global network to serve
multi-location businesses and multi-national corporations.

Business Segments and Industry Overview

Wesco has operating segments comprising three strategic business units consisting of Electrical & Electronic Solutions

(“EES”), Communications & Security Solutions (“CSS”) and Utility & Broadband Solutions (“UBS”).

The following is a description of each of our business segments and the industries in which they operate.

Electrical & Electronic Solutions

The EES segment, with approximately 7,000 employees supporting customers in more than 50 countries, supplies a broad
range of products and solutions primarily to the construction, industrial and original equipment manufacturer (“OEM”) markets.
Construction and industrial customers include a wide array of contractors, and engineering, procurement and construction firms
for industrial, infrastructure, commercial, and data and broadband communications projects. Specific applications include
projects for refineries, railways, wastewater treatment facilities, data centers, security installations, offices, and modular and
mobile homes. OEM customers require products used in the manufacturing of automotive, industrial, medical, transportation,
marine, military and communications equipment. The product portfolio in this business includes a broad range of electrical
equipment and supplies, automation and connected devices (the “Internet of Things” or “IoT”), security, lighting, wire and
cable, safety, and maintenance, repair and operating (“MRO”) products from industry-leading manufacturing partners. The EES
service portfolio includes contractor solutions to improve project execution, direct and indirect manufacturing supply chain
optimization programs, lighting and renewables advisory services, and digital and automation solutions to improve safety and
productivity. The EES segment operates in highly fragmented markets that include thousands of small, regional and locally-
based privately owned competitors, as well as several large, multi-national companies.

Communications & Security Solutions

The CSS segment, with over 4,600 employees supporting customers in more than 50 countries, is a global leader in the
network infrastructure and security markets. The network infrastructure market is comprised of cabling and connectivity, racks
and cabinets, power, wireless, and associated products that enable network connectivity and communications in commercial
buildings, and hyperscale, cloud-based and multi-tenant data centers. The security market includes video surveillance, fire and
intrusion detection, access control, door locking and other solutions that create safe and smart environments for customers. Both
the network infrastructure and security businesses are large, fragmented and diverse markets that include various industry
groups such as technology, finance, telecommunications service providers, transportation, education, government, healthcare
and retail. CSS sells products directly to end-users or through various channels including data communications contractors,
security, network, professional audio/visual and systems integrators. In addition to the core network infrastructure and security
portfolio, CSS has a broad offering of safety and energy management solutions. CSS products are often combined with supply
chain services to increase efficiency and productivity, including installation enhancement, project deployment, advisory, and
IoT and digital services.

On November 1, 2022, Wesco acquired Rahi Systems Holdings, Inc. (“Rahi Systems”), a leading provider of global
hyperscale data center solutions. Rahi's expertise with complex information technology projects and global presence strengthen
Wesco's data center solution offerings.

1

Utility & Broadband Solutions

The UBS segment, with over 2,700 employees supporting customers primarily in the U.S. and Canada, provides products
and services to investor-owned utilities, public power companies, including municipalities, as well as global service providers,
wireless providers, broadband operators and the contractors that service these customers. Investor-owned utility companies
provide a combination of electric generation, transmission and/or distribution and are owned by investors or shareholders while
public power entities are generally non-profit entities owned by their members or governed by local, state and municipal
governments. These two markets comprise the vast majority of utility customers in the U.S. and Canada. The UBS segment also
includes Wesco’s integrated supply business, which provides products and services to large industrial and commercial end-
users to support their MRO spend. The products sold into the utility and broadband markets include wire and cable,
transformers, transmission and distribution hardware, switches, protective devices, connectors, lighting, conduit, fiber and
copper cable, connectivity products, pole line hardware, racks, cabinets, safety and MRO products, and point-to-point wireless
devices. We also offer a complete set of service solutions including fiber project management, high and medium voltage project
design and support, pre-wired meters and capacitor banks, meter testing and advanced metering infrastructure installation,
personal protective equipment dielectric testing, tool repair, emergency response management, storage yard management,
materials management, and logistics management to improve customer supply chain efficiencies.

For information concerning the financial results of our business segments, as well as our domestic and foreign operations,

see Note 16, “Business Segments” in the Notes to Consolidated Financial Statements.

Business Strategy

Wesco’s vision is to be the best tech-enabled supply chain solutions provider in the world. We believe that accomplishing

this vision depends on the successful execution of our strategy, which is comprised of three elements:

Extend Our Leading Scale and Value Proposition: Our long-term growth potential benefits from secular trends in
electrification, automation/IoT, green energy and utility grid modernization, 24/7 connectivity and security, supply chain
consolidation, and digitalization. Our broad portfolio of product and service offerings, as well as our global footprint and
capabilities, enables us to provide value to our customers.

Further Develop the Organization and Our Culture of Excellence: Wesco's five core values are foundational to
everything we do: Our People are Our Greatest Asset, One Team, Always Strive to Be the Best, Innovation, and Winning With
Customers and Suppliers. Additionally, our commitment to continuous improvement is a hallmark of our business, and we
deploy Lean business practices and Agile methodologies. Wesco continues to enhance its approach to Environmental, Social,
and Governance (“ESG”) issues, including expansion of our employee training and leadership development programming, as
well as our Inclusion and Diversity program. Safety remains a priority and a company-wide responsibility at Wesco. Our goal is
to provide a safe work environment for our employees and all those who visit our facilities. Our education and awareness
campaigns for employees include training for our branches and distribution centers, enhanced reporting and investigative tools,
and reinforced processes at the local branch level.

2

Digitalize and Transform the Business: The role of digital business models in our industry has accelerated over the past
several years. Wesco offers significant digital capabilities today and intends to lead the further digitalization of our industry in
the years to come. We are implementing digital tools across various aspects of our business to improve the efficiency of our
operations as well as those of our business partners, make it easier to do business with Wesco, and increase the value of our
data by providing unique insight into end-market use of the products and services we offer.

The three elements of our strategy touch every aspect of our business – from how we go-to-market within our three strategic
business units to how we drive efficiency and build our culture across the organization. We believe that the successful
execution of these strategies, combined with our comprehensive product and service offerings, will provide cost-effective and
innovative end-to-end supply chain solutions for a diverse set of customers across our end markets. Due to our leadership
position, scale, global reach, complete portfolio of products, extensive services and insights from data, we expect to grow our
sales over the long term at a faster rate than the overall industry.

As a distribution and supply chain services company, our approach to sustainability is to reduce the environmental impacts
of our own operations and assist our customers and suppliers with attaining their sustainability goals through the products and
services we provide. We do this by designing and providing solutions to help them reduce greenhouse gas (“GHG”) emissions
at their facilities and in their supply chains, improve productivity through automation and increase output more efficiently and
effectively through digital tools and applications. We build on our own internal strategies for sustainability, while reinforcing
our corporate responsibility. Our sustainability efforts are an integral part of our operations and core values.

Customers

We have a large base of approximately 150,000 active customers across commercial and industrial businesses, contractors,
top ten customers accounted for

government agencies,
approximately 10% of our sales in 2022. No one customer accounted for more than 2% of our sales in 2022.

telecommunications providers, and utilities. Our

institutions,

Suppliers

Our global network of branches, warehouses and sales offices provide customers with access to millions of products. Each
location tailors its inventories to meet the needs of its customers, providing a local presence and a global network to service
multi-location businesses and multi-national corporations.

We purchase products from a diverse group of more than 50,000 suppliers who are located predominantly in North America,
but manufacture products around the world. The main product categories we source are electrical distribution and controls,
communications and security, wire, cable and conduit, lighting and sustainability, automation and motors, and general supplies.
In 2022, our ten largest suppliers accounted for approximately 28% of our purchases. No one supplier accounted for more than
5% of our total purchases.

Our supplier relationships are important to us, providing access to a wide range of products, services, technical training, and
sales and marketing support. We have approximately 1,000 commercial agreements with more than 360 preferred suppliers and
purchase nearly 65% of our products pursuant to these arrangements.

We offer a wide range of sustainable products from the world’s leading manufacturers and help our customers determine
solutions to meet their sustainability goals. Key categories include energy-efficient products, energy-management solutions,
renewable energy products, sustainable MRO products, and workplace safety products.

Wesco supports socio-economic growth through supplier diversity and promoting the participation of minority-, women-,
aboriginal-, disabled-, veteran-, and LGBTQ+-owned enterprises in our business. Wesco's Diversity Alliance Network and
Diverse Supplier Network partners provide customers with a direct procurement solution through a network of third-party
certified companies aligned to help customers meet their diversity goals.

Services

Our customers’ challenges are constantly evolving and require comprehensive yet practical solutions. As part of our overall
offerings, we provide a comprehensive portfolio of value-added solutions, as outlined below, designed to address our
customers’ business needs, help save time, improve productivity, increase profitability, and mitigate risk.

•

•

•

Installation enhancement services to adapt products and packaging in order to streamline processes and reduce the
total cost of installation;

Advisory services to help customers implement Lean practices, optimize their supply chains, and digitally transform
their workplaces with the latest technologies and infrastructure solutions;

Project deployment services to help secure job site materials, improve efficiency, reduce job site waste, and improve
scalability across multifaceted deployments;

3

•

•

Digital services and e-business integrations to transform how our customers consume, deploy, and procure materials
and technologies, supporting data-driven decisions and increased operational efficiency; and

Supply chain programs to improve productivity, reduce operating costs and increase operational efficiencies.

We are also a provider of services focused on energy efficiency and renewable power to reduce our energy consumption and
that of our customers. Our energy solutions business offers turnkey and retrofit solutions designed to reduce energy
consumption and improve building efficiency. We also have a team that focuses on providing technical support to installers and
end-users of solar products and solutions.

Business Strengths

Wesco’s mission is to help our customers build, connect, power and protect the world. We believe that our business
possesses several strengths that will enable us to achieve this mission. The environment in which we operate is highly
fragmented and there is significant competition within each end market and geographic area that we serve. Customers look to
product line breadth, product availability, service capabilities, geographic proximity and price. We believe that our scale, broad
portfolio of products, technical expertise, global reach with local relationships, comprehensive value-added services, and smart,
digital solutions provide distinct advantages that benefit our customers.

Broad Portfolio of Products from Top Brands. Our broad product portfolio enables us to offer comprehensive, end-to-end
solutions in each of our three business units. We partner with the industries’ largest suppliers to deliver leading brands across
every product category including automation, broadband, communications, electrical, electronics, energy, lighting, MRO,
networking, renewables, safety, security, utility and wire and cable.

Customized Solutions. Our customers have unique business models, challenges and priorities. Our dedicated technical
experts have extensive experience and product knowledge that enable them to provide solutions tailored to the various needs of
our customers. With specialized industry knowledge and a focus on the latest technologies, we help design and deploy solutions
that address critical business priorities.

Uniquely Positioned to Benefit from Secular Trends. Each of our business units is positioned to benefit from secular trends
that are driving growth. These include increasing electrification, growth of automation/IoT, green energy and utility grid
modernization, 24/7 connectivity and security, supply chain consolidation and relocation to North America, and digitalization.

Ingenuity and Expertise. Our teams are empowered with access to real-time information and tools that enable better
decision-making and facilitate easier interaction with customers. Our sales, service and operational specialists bring a depth of
industry experience spanning construction, manufacturing, electrical,
lighting, communications, security,
professional audio and visual equipment, utility, broadband and more.

renewables,

Innovative Digital Roadmap. We are investing in digital tools and platforms to enable a new level of collaboration, agility
to connected buildings and process

and productivity. From adaptable omni-channel e-commerce tools and platforms,
management, we are a supply chain partner that strives to match our customers’ digital needs and drive operational excellence.

Global Reach with Local Expertise. Our international operations and global sourcing capabilities enable us to service our
customers around the world. Wesco has approximately 800 branches, warehouses and sales offices with operations in more than
50 countries. Our global distribution network includes 49 facilities that operate as regional distribution centers or large branch
locations in key geographic areas in North America, Europe and South America. These facilities add value for our customers
and suppliers through the combination of inventory selection, online ordering, shipment capabilities, and order handling and
fulfillment. Our global network allows us to enhance local customer service by tailoring individual branch products and
services to local customer needs.

Smart, Digital Solutions. Our work with technology companies brings capabilities in digital and information-based
solutions. These solutions include global e-commerce platforms, vendor managed inventory, point of use systems, last mile
optimization, supply chain engineering and intelligent automation. From enterprise-wide connectivity to real-time analytics and
reporting, our digital ecosystem supports our customers’ business needs.

Comprehensive Value-Added Services. We provide a wide range of value-added services, which draw on our product
knowledge and logistics expertise,
improve productivity, mitigate risk and increase
profitability. Our broad service offering includes installation enhancement, materials management, kitting and labeling,
extensive MRO solutions, onsite job trailer solutions, end-to-end supply chain management and project management/execution
across the project lifecycle.

to help our customers save time,

4

Geography

We sell to global customers through our network of branches, warehouses and sales offices consisting of 473 locations in
the U.S., 148 in Canada, 64 in Europe and the Middle East, 55 in Central America, the Caribbean and South America, and 69 in
the Asia Pacific region, which includes Australia. This includes 49 facilities that operate as regional distribution centers or large
branch locations, of which 38 are located in the U.S., seven in Canada, three in Europe and one in South America.

Human Capital

At Wesco, our people and our high-performance culture are our greatest assets. We are committed to continuous
improvement and leveraging our talented and diverse workforce in pursuing Wesco’s vision to be the best tech-enabled supply
chain solutions provider in the world. We also believe that our employees should be treated with dignity and respect. Our
Human Rights Policy promotes safety in the workplace, training, diversity, disabled employee accommodations, and freedom
of association and collective bargaining. It prohibits discrimination, harassment, and child and forced labor. It also provides
guidance on appropriate working hours, wages and benefits, and safe and healthy workplace conditions.

As of December 31, 2022, Wesco had approximately 20,000 full-time employees worldwide, with approximately 13,000 in

the U.S. and the remaining 7,000 in international locations.

Safety. Safety is the first tenet of our core value of commitment to our people and we do not tolerate violations of
established safety protocol. We work to reduce or eliminate health and safety risks through dedicated programs, leadership
commitment, and employee best practice sharing and training. We seek to achieve continuous improvement in the safety of our
facilities and track a series of metrics that provide guidance toward that improvement.

Our Global Corporate Safety team oversees our health and safety program, which covers the core processes and procedures
for strong health and safety management, safe work practices, and regulatory compliance. Our health and safety program
considers both preventative and reactionary management concepts and elements of the OHSAS-18001 and ISO-45001
guidelines and standards. The key components of our health and safety program are management and supervisory
responsibilities, employee responsibilities, accident investigation process, reporting of safety concerns and ideas, safety
committee systems, new employee orientation, enforcement, and regulatory compliance.

We have set a goal to achieve a 15% reduction in the total recordable injury rate (“TRIR”) from a 2020 baseline by 2030.

Training and Development. Wesco offers certification and training programs, some of which are required for all employees
while others are voluntary or based on job role. We offer a tuition reimbursement program to eligible employees to encourage
the pursuit of undergraduate and graduate education to prepare employees for expanded roles in our business.

Our sales development

training program has been in place for more than ten years. The program is designed to
systematically train and develop new college graduates through on-the-job rotations and cohort learning and development
during the first year of employment. Graduates of the program move into various sales and operations roles after completing the
one-year program. Additionally, we have a finance development program for recent college graduates seeking a career in
finance that provides members with eligibility for roles with increasing responsibilities commensurate with their career
development goals. Individuals in this program have the opportunity to accelerate the development of their business and
technical skills through three 8-month job rotations in various accounting and finance functions, including Controllership,
Financial Planning and Analysis, Treasury, and Internal Audit. We also sponsor a summer internship program to provide
college students with work experience within staff or business functions and give them the opportunity to evaluate different
career fields.

Inclusion and Diversity. Wesco’s focus on inclusion and diversity starts in our boardroom. In 2022, we achieved our goal
for Wesco’s Board of Directors to be 50% or more diverse in terms of gender, race or ethnicity. Our inclusion and diversity
initiatives extend to all levels of our organization, and we aim to increase the representation of diverse employees through
internal promotions, new hires and improved retention, with an Inclusion and Diversity program that fosters a sense of
individual and group belonging.

The objectives of Wesco’s Inclusion and Diversity program are to 1) leverage the unique experiences and perspectives of
our talented workforce to support Wesco’s mission, 2) engage employees and build an inclusive culture, 3) recruit and develop
talent that brings new perspectives and thought processes to Wesco, 4) increase representation of suppliers that are owned and
operated by teams with diverse backgrounds, and 5) support the communities in which we operate.

Wesco’s Inclusion & Diversity Council, which is led by our Vice President of Inclusion & Diversity and comprises
members of our senior management, advises on the achievement of these objectives and has formed five Business Resource
Groups (“BRGs”) to support the following groups – women, BLIPOC (Black, Latino, Indigenous, and People of Color),
LGBTQ+, people with diverse abilities, and veterans of the armed forces. These BRGs foster a sense of community and
inclusion, provide opportunities to network, support advancement opportunities within the organization, and assist with

5

recruiting. The BRGs are global and open to all employees regardless of any aspect of their personal identity. More than 2,200
employees from around the globe and at every level of the organization have joined one or more of the BRGs. Comprising
employees from every level of the organization, the BRGs: support our business initiatives; help create a more inclusive work
training, recruitment, retention, and business
environment; provide opportunities for employee development, education,
outreach and development; and support innovation by providing insights into new markets, product development, and
multicultural marketing. Wesco has also established a diverse leadership program for the purpose of developing our talent and
providing direction for career advancement through exposure to new opportunities.

Compensation and Benefits Program. Wesco provides competitive compensation and benefits packages in our locations
around the globe. In the U.S., we provide a comprehensive benefits program that offers choices to fit our employees’ diverse
needs including health and disability benefits, paid time off (including a self-managed time off policy for certain eligible
employees), life insurance, retirement programs, and access to other services that support health and wellness. To further
improve the health of our employees, we offer a variety of activities and programs that assist our employees and their family
members to better manage or overcome major well-being challenges, including an employee assistance program, wellness
coaching, case/disease management and wellness discounts.

Employee Engagement. We believe that employee engagement is not only good for our people; it also benefits various
aspects of our business, from safety to improved productivity and customer service. Wesco regularly surveys employees to
assess their engagement, as well as to solicit feedback and ideas on organizational changes, so senior management may more
intelligently adjust
to our employees’ evolving needs and support employee success. Wesco also promotes employee
engagement through regular town hall discussions.

Community. Wesco has established relationships with several charitable organizations and encourages employees to
volunteer in the community by providing one day of paid volunteer time per year. By connecting with and contributing to local
charitable organizations, Wesco supports the development of strong, vibrant and diverse communities. As part of Wesco’s
centennial celebration on June 22, 2022, we announced the launch of Wesco Cares, our new corporate philanthropy program
focused on affordable housing and humanitarian aid. Wesco Cares provides for corporate charitable donations, employee
volunteerism, and employee gift-matching. Beginning in 2023, June 22 will become an annual day of caring for Wesco
employees globally on which employees will be encouraged to volunteer in their communities.

Environmental Management

Environmental sustainability is a priority for Wesco. Wesco works to continually improve our environmental management
by establishing and working towards various sustainability objectives. We leverage our environmental management experience
in our offerings of products and services to our customers. The foundation of our environmental management is our Global
Environmental, Health, Safety and Sustainability Policy, which aligns with key provisions of the ISO 14001:2015
environmental management standards. The policy includes clear management accountability for environmental sustainability,
direct program responsibilities, key performance indicators and other metrics to track progress.

We are working to reduce our environmental impact in the following areas:

Energy. The vast majority of the energy we use is for lighting, heating, and cooling our approximately 800 branches,
warehouses, and sales offices around the world. Where practicable, we engage with the owners and agents of the buildings we
lease to improve energy efficiency, and we include energy-efficiency requirements in new building leases. We have
implemented lighting retrofit projects, identified participation plans to purchase green power through utility green tariffs, and
installed solar systems at certain facilities. Adding to our energy consumption is a fleet of approximately 900 trucks and 1,300
cars for our distribution and sales activities. Our Fleet Efficiency Policy includes the use of fuel-efficient vehicles, determining
the most efficient routes, and idling restrictions.

Emissions. Our main source of direct and indirect GHG emissions is attributed to the power and natural gas used by our
facilities, which accounts for approximately 70% of our total emissions. As such, the energy efficiency of our buildings is a key
focus of our emissions-reduction activities. A secondary source of our GHG emissions is our truck and car fleet, and part of our
emissions is due to corporate travel and the lifecycle impact of our landfilled waste. We have implemented policies and
technology to reduce the emissions impact of our fleet, which included evaluation of alternative fuel sources and an assessment
of electric vehicle integration into our truck and sales fleet.

We have a goal to reduce absolute direct and certain indirect GHG emissions by 30% from a 2019 baseline by 2030.

Climate Impact. Wesco aligns with the Task Force on Climate-Related Financial Disclosures (“TCFD”) framework. We
annually review environmental programs, policies, and data, including energy consumption and GHG emissions to identify and
assess climate-related risks. Our Board of Directors receives annual updates and ongoing information on significant risks and
risk mitigation plans. Our ESG management team also reports to the Board of Directors annually on the status of our ESG
include
programs and progress on achieving sustainability goals. We have identified climate-related opportunities that

6

expanding our offering of energy-efficient and renewable energy products. As attention and interest grow for climate mitigation
solutions, we believe that Wesco is well positioned to expand our business in these energy efficiency and renewable energy
technologies and products.

Waste. Our top three waste streams are cardboard, wood pallets and reels, and plastic. We work to find opportunities to
reduce these waste streams by applying Lean principles. For waste generated, we work to identify opportunities to reuse and
recycle.

We have a goal to reduce landfill waste intensity by 15% across our U.S. and Canadian locations from a 2020 baseline by

2030.

Water. As a distributor and supply chain solutions provider, we are not a major consumer of water. Our facilities primarily
use water for sanitation, cleaning, and irrigation purposes. We track water usage at each of our locations and use the data to
identify unusual consumption patterns that could indicate undetected leaks or excessive usage that requires intervention.

Information Security

Information security and protection of our data is a top priority for Wesco, our customers and suppliers. We take a
comprehensive, multi-layered approach to securing our data and business systems from attack, compromise or loss. This
includes the combination of leading technologies, physical and organizational safeguards, including a robust suite of security
policies and procedures. We have a dedicated 24 hours per day/7 days per week Cybersecurity Operations team monitoring our
environment for signs of attack and responding in real-time.

The implementation of a multi-layer and multi-provider portfolio of technologies is designed to deliver overlapping
coverage against today’s modern attack vectors with a strong defensive and response driven security posture. We continually
evaluate risks, threats, intelligence feeds and vulnerabilities to adapt, mitigate or respond as necessary to preserve a secure state.
This includes periodic reviews and assessments of our information security management system (“ISMS”) by external,
independent third parties and in 2022, we achieved ISO 27001 certification for our ISMS. We conduct mandatory information
security awareness training for our employees at least annually and enhanced training for specialized personnel. We have
instituted regular attack or malicious activity simulations for employees to enhance awareness and responsiveness to such
possible threats, and we also employ third parties to perform penetration and vulnerability tests.

While we focus heavily on prevention and detection, response and recovery plans, service agreements and partner
engagements are in place should there be a need for us to respond to an attack. We have adopted a security incident response
plan that provides controls and procedures for timely and accurate reporting of material cybersecurity incidents. We also
maintain cyber liability insurance coverage. We did not experience any material data breaches in 2022.

To more effectively prevent, detect and respond to information security threats, we have a dedicated Chief Information
Security Officer whose team is responsible for leading enterprise-wide information security strategy, policy, standards,
architecture and processes. As part of its oversight of cybersecurity risk, the Audit Committee of our Board of Directors meets
at least quarterly with our Chief Information Security Officer, Chief Information and Digital Officer, and other senior leaders to
receive updates on cybersecurity risks and threats, the status of initiatives to strengthen our information security systems and
management's assessments of our security program.

Intellectual Property

We work to protect our intellectual property through a combination of trademarks, patents and trade secrets, applicable
intellectual property laws, confidentiality procedures and contractual provisions. We currently have trademarks, patents and
service marks registered with the U.S. Patent and Trademark Office and in various other countries. The trademarks and service
marks filed in the U.S. include, among others: “Wesco®” and our corporate logo. The “Anixter” trademarks and service marks
are registered in the U.S. and various foreign jurisdictions and the “EECOL” service mark is registered in Canada. We have also
applied to register international trademarks, patents, and service mark applications in various foreign jurisdictions. While our
patents have value, none is so essential that its loss would materially affect our business.

Environmental Matters

Our facilities and operations are subject to federal, state and local laws and regulations relating to environmental protection
and human health and safety. Some of these laws and regulations may impose strict, joint and several liabilities on certain
persons for the cost of investigation or remediation of contaminated properties. These persons may include former, current or
future owners or operators of properties and persons who arranged for the disposal of hazardous substances. Our owned and
leased real property may give rise to such investigation, remediation and monitoring liabilities under environmental laws. In
addition, anyone disposing of certain products we distribute, such as ballasts, fluorescent lighting and batteries, must comply
with environmental laws that regulate certain materials in these products.

7

We believe that we are in compliance, in all material respects, with applicable environmental laws. As a result, we do not
anticipate making significant capital expenditures for environmental control matters either in the current year or in the near
future.

Seasonality

Our operating results are not significantly affected by seasonal factors. Sales during the first and fourth quarters have
historically been affected by a reduced level of activity due to the impact of weather on projects. Sales typically increase
beginning in March, with slight fluctuations per month through October. During periods of economic expansion or contraction,
our sales by quarter have varied significantly from this pattern.

Website Access

Our Internet address is www.wesco.com. Information contained on our website is not part of, and should not be construed as
being incorporated by reference into, this Annual Report on Form 10-K. We make available free of charge under the
“Investors” heading on our website our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form
8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of
1934, as amended (the “Exchange Act”), as well as our Proxy Statements, as soon as reasonably practicable after such
documents are electronically filed or furnished, as applicable, with the U.S. Securities and Exchange Commission (the “SEC”).

In addition, the charters for our Audit, Compensation, Executive and Nominating and Governance committees, as well as
our Corporate Governance Guidelines, Code of Principles for Senior Executives, Independence Policy, Global Antibribery and
Anticorruption Policy, and Code of Business Conduct for our Directors, officers and employees, are all available on our website
at the “Leadership” link under the “Our Company” heading.

Forward-Looking Information

This Annual Report on Form 10-K contains various “forward-looking statements” within the meaning of the Private
Securities Litigation Reform Act of 1995. These statements involve certain unknown risks and uncertainties, including, among
others, those contained in Item 1, “Business,” Item 1A, “Risk Factors,” and Item 7, “Management’s Discussion and Analysis of
Financial Condition and Results of Operations.” When used in this Annual Report on Form 10-K, the words “anticipates,”
“plans,” “believes,” “estimates,” “intends,” “expects,” “projects,” “will” and similar expressions may identify forward-looking
statements, although not all forward-looking statements contain such words. Such statements, including, but not limited to, our
statements regarding business strategy, growth strategy, competitive strengths, productivity and profitability enhancement,
competition, new product and service introductions and liquidity and capital resources, are based on management’s current
expectations and beliefs, as well as on assumptions made by and information currently available to management, current market
trends and market conditions and involve various risks and uncertainties, some of which are beyond our control and which may
cause actual results to differ materially from those contained in the forward-looking statements. In addition, forward-looking
statements in this document include information and statements regarding the expected benefits and costs of the transaction
between Wesco and Anixter International (“Anixter”), including anticipated future financial and operating results, synergies,
accretion and growth rates, and the combined company's plans, objectives, expectations and intentions, statements that address
the combined company's expected future business and financial performance, and other similar statements. Our actual results
could differ materially from those expressed in any forward-looking statement made by us or on our behalf. In light of these
risks and uncertainties, there can be no assurance that the forward-looking information will in fact prove to be accurate. We
have undertaken no obligation to publicly update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise.

8

Executive Officers

Our executive officers and their respective ages and positions as of February 21, 2023 are set forth below.

Name
John J. Engel

David S. Schulz
James F. Cameron

William C. Geary, II

Akash Khurana
Diane E. Lazzaris

Hemant Porwal

Nelson J. Squires III

Christine A. Wolf

Age
61

Position
Chairman, President and Chief Executive Officer

57
57

52

49
56

49

61

62

Executive Vice President and Chief Financial Officer
Executive Vice President and General Manager, Utility and
Broadband Solutions
Executive Vice President and General Manager, Communications and
Security Solutions
Executive Vice President and Chief Information and Digital Officer
Executive Vice President, General Counsel and Corporate Secretary

Executive Vice President Supply Chain and Operations

Executive Vice President and General Manager, Electrical and
Electronic Solutions
Executive Vice President and Chief Human Resources Officer

Set forth below is biographical information for our executive officers listed above.

John J. Engel has served as Chairman of the Board of Directors since May 2011 and as our President and Chief Executive
Officer since 2009. Previously, Mr. Engel served as our Senior Vice President and Chief Operating Officer from 2004 to 2009.
Before joining Wesco in 2004, Mr. Engel served as Senior Vice President and General Manager of Gateway, Inc., Executive
Vice President and Senior Vice President of Perkin Elmer, Inc., Vice President and General Manager of Allied Signal, Inc., and
also held various engineering, manufacturing and general management positions at General Electric Company.

David S. Schulz has served as our Executive Vice President and Chief Financial Officer since June 2020, and from October
2016 to June 2020, he served as Senior Vice President and Chief Financial Officer. Prior to joining Wesco, Mr. Schulz served
as Senior Vice President and Chief Operating Officer of Armstrong Flooring, Inc. from April 2016 to October 2016 and from
November 2013 to March 2016, he served as Senior Vice President and Chief Financial Officer of Armstrong World Industries,
Inc., and as Vice President, Finance of the Armstrong Building Products division from 2011 to November 2013. Prior to joining
Armstrong World Industries in 2011, he held various financial leadership roles with Procter & Gamble and The J.M. Smucker
Company. Mr. Schulz began his career as an officer in the U.S. Marine Corps.

James F. Cameron has served as our Executive Vice President and General Manager of the Utility and Broadband
Solutions division since June 2020 and from January 2014 to June 2020 as Vice President and General Manager, Utility and
Broadband Group and as Regional Vice President of the utility business from 2011 to 2013. Prior to joining Wesco in 2011, Mr.
Cameron served as Senior Vice President of the Utility Group, and Vice President of Marketing & Operations with Irby, a
Sonepar Company. Earlier in his career, Mr. Cameron held various positions with Hubbell Power Systems, Thomas & Betts and
the ABB Power T&D Company.

William C. Geary, II has served as our Executive Vice President and General Manager of the Communications and Security
Solutions division since June 2020. Prior to the merger with Anixter in 2020, Mr. Geary served as Executive Vice President -
Network & Security Solutions of Anixter International Inc. from July 2017 to June 2020 and Senior Vice President - Global
Markets - Network & Security Solutions from January 2017 to June 2017. Previously, Mr. Geary served 22 years and held a
variety of senior management roles at Accu-Tech Corporation, a wholly-owned subsidiary of Anixter.

Akash Khurana has served as our Executive Vice President and Chief Information and Digital Officer since joining the
Company in November 2020. Before joining Wesco, Mr. Khurana served as Chief Information Officer and Chief Data Officer
of Global information at McDermott from March 2015 to November 2020, Senior Director of Global Product Lines and
Regional P&Ls at Baker Hughes, and a variety of leadership roles at GE Healthcare and Power & Water Divisions.

Diane E. Lazzaris has served as our Executive Vice President and General Counsel since June 2020 and also as Corporate
Secretary since February 2021. From 2014 to June 2020 she served as Senior Vice President and General Counsel, and from
2010 to December 2013 she served as our Vice President, Legal Affairs. From 2008 to 2010, Ms. Lazzaris served as Senior
Vice President - Legal, General Counsel and Corporate Secretary of Dick’s Sporting Goods, Inc. From 1994 to 2008, she held
various corporate counsel positions at Alcoa Inc., including Group Counsel to a group of global businesses.

9

Hemant Porwal has served as our Executive Vice President Supply Chain and Operations division since June 2020, and
from January 2015 to June 2020 as Vice President of Global Supply Chain and Operations. Before joining Wesco, Mr. Porwal
served as Vice President at Sears Holding Corporation, leading their global procurement function since 2011, and PepsiCo
where he held roles with increasing responsibilities in Operations, Supply Chain, Procurement and Finance.

Nelson J. Squires III has served as our Executive Vice President and General Manager of the Electrical and Electronic
Solutions division since June 2020, and from October 2019 to June 2020 he served as our Senior Vice President and Chief
Operating Officer. From January 2018 to September 2019, he served as Group Vice President and General Manager of Wesco
Canada/International/WIS and as Group Vice President and General Manager of Wesco Canada from August 2015 to January
2018. From 2010 to July 2015, he was Vice President and General Manager, North America Merchant Gases and President,
Air Products Canada of Air Products and Chemicals, Inc. He has also served in regional and general management positions, as
director of investor relations, and in various sales positions at Air Products. Earlier in his career, he was a Captain in the U.S.
Army.

Christine A. Wolf has served as our Executive Vice President and Chief Human Resources Officer since June 2020, and
from June 2018 to June 2020 she served as Senior Vice President and Chief Human Resources Officer. Before joining Wesco
from 2011 to June 2018, Ms. Wolf served as the Chief Human Resources Officer of Orbital ATK, Inc. until its acquisition by
Northrop Grumman. From 2008 to 2011, she served as the Chief Human Resources Officer of Fannie Mae and from 2004 to
2008 she served as Chief Human Resources Officer of E*Trade Financial Corporation. Prior to that, she held various positions
in human resources with companies in a variety of industries.

10

Item 1A. Risk Factors.

The following factors, among others, could cause our actual results to differ materially from the forward-looking statements
we make. All forward-looking statements attributable to us or persons working on our behalf are expressly qualified by the
following factors. This information should be read in conjunction with Item 7, “Management’s Discussion and Analysis of
Financial Condition and Results of Operations”, Item 7A, “Quantitative and Qualitative Disclosures about Market Risks” and
the consolidated financial statements and related notes included in this Form 10-K.

Risks Related to the Global Macroeconomic Environment and Our International Operations

Adverse conditions in the global economy and disruptions of financial and commodities markets could negatively impact
us and our customers.

Our results of operations are affected by the level of business activity of our customers, which in turn is affected by global
economic conditions and market factors impacting the industries and markets that they serve. Certain global economies and the
financial and commodities markets continue to experience significant uncertainty and volatility. Adverse economic conditions,
disruptions in financial markets or lack of liquidity in these markets, particularly in North America, including those caused by
political risk or instability, may adversely affect our revenues and operating results. Disruptions in financial markets can cause
increases in interest rates and borrowing costs. Economic and financial market conditions may also affect the availability or the
cost of financing for projects and for our customers' capital or other expenditures, which can result in project delays or
cancellations and thus affect demand for our products. There can be no assurance that any governmental responses to economic
conditions or disruptions in the financial markets ultimately will stabilize the markets or increase our customers' liquidity or the
availability of credit for us or our customers. Although no single customer accounts for more than 2% of our sales, a payment
default by one of our larger customers could have a negative short-term impact on earnings or liquidity. A financial or industry
downturn could have an adverse effect on the collectability of our accounts receivable, which could result in longer payment
cycles, increased collection costs and defaults, and limit our ability to borrow additional funds. Should one or more of our
larger customers declare bankruptcy, it could adversely affect the collectability of our accounts receivable, along with credit
loss reserves and net income. In addition, our ability to access the capital markets may be restricted at a time when we would
like, or need, to do so.

The economic, political and financial environment may also affect our business and financial condition in ways that we
currently cannot predict. Russia's recent invasion of Ukraine, and the resulting international response, have contributed to
further volatility and uncertainty in the global financial and commodities markets, resulting in higher oil and commodity prices.
There can be no assurance that economic and political instability, both domestically and internationally (for example, resulting
from the Russia-Ukraine conflict, changes in the creditworthiness of any government, changes to economic or trade policies,
sanctions, tariffs or participation in trade agreements or economic and political unions) will not adversely affect our results of
operations, cash flows or financial position in the future.

Our global operations expose us to political, economic, legal, currency and other risks.

We operate a network of approximately 800 branches, warehouses and sales offices with operations in more than 50
countries. Approximately one-third of our employee population are non-U.S. employees. We derive approximately 26% of our
revenues from sales outside of the U.S. As a result, we are subject to additional risks associated with owning and operating
businesses in these foreign markets and jurisdictions.

Operating in the global marketplace exposes us to a number of risks including:

•

•

•

•

•
•

geopolitical and security issues, including armed conflict and civil or military unrest (such as the conflict resulting
from Russia's invasion of Ukraine), political instability, terrorist activity and human rights concerns;
natural disasters (including as a result of climate change) and public health crises (including pandemics such as
COVID-19), and other catastrophic events;
global supply chain disruptions and large-scale outages or
transportation, data hosting, or telecommunications providers;
abrupt changes in government policies, laws, regulations or treaties, including imposition of export, import, or doing-
business regulations, trade sanctions, embargoes or other trade restrictions (such as sanctions and other restrictions
imposed against Russia in response to Russia's invasion of Ukraine, as well as those against China to mitigate the
potential U.S. national security concerns related to critical infrastructure and technology);
tax or tariff increases;
government restrictions on, or nationalization of, our operations in any country;

inefficient provision of services from utilities,

11

•

•
•
•
•
•
•

changes in labor conditions and difficulties in staffing and managing international operations, including logistical and
communication challenges;
restrictions on currency movement;
challenges in protecting our IP rights in certain countries;
local business and cultural factors that differ from our current standards and practices;
continuing uncertainty regarding social, political, immigration, and tax and trade policies in the U.S. and abroad;
currency exchange rate fluctuations; and
other social, political and economic instability, including recessions and other economic crises in other regions.

In February 2022, Russian forces invaded Ukraine. In response, the United States, the European Union and other
governments throughout the world imposed broad economic sanctions and other restrictions against Russia and Russian
interests. To the extent the conflict between Russia and Ukraine escalates or is further prolonged, it may have the effect of
heightening many of the risks described above or elsewhere in these Risk Factors.

Our business and operations have been and will continue to be adversely affected by the COVID-19 pandemic, and the
duration and extent to which it will affect our business, financial condition, results of operations, cash flows, liquidity,
and stock price remains uncertain.

The global COVID-19 pandemic has created significant disruption to the broader economies, financial markets, workforces,
business environment and supply chains, as well as to our suppliers and customers. Beginning in 2020, the pandemic has caused
significant disruptions to our business due to, among other things, disruptions to our suppliers and global supply chain, labor
shortages, transportation disruptions, travel restrictions, the impact on our customers and their demand for our products and
services and ability to pay for them, as well as temporary closures of facilities. Some of the actions we have taken in response to
the COVID-19 pandemic, such as implementing remote working arrangements, may also create increased vulnerability to
cybersecurity incidents and other risks. The duration and severity of the COVID-19 pandemic remains uncertain and cannot be
predicted. The full extent to which the pandemic will continue to impact our business, results of operations, and financial
condition depends on many evolving factors and future developments for which there remains significant uncertainty, such as
possible resurgences of the virus, including new variants; the availability, effectiveness and public acceptance of treatments or
vaccines (including boosters); the impact of the imposition of governmental actions; and the impact of the pandemic on the
global supply chain and the broader economy and capital markets, as well as the matters noted above. In addition, the
COVID-19 pandemic may continue to adversely affect many of our suppliers’ and customers' businesses and operations,
including the ability of our suppliers to manufacture or obtain the products we sell or to meet delivery requirements and
commitments, and our customers’ demand for our products and services and the ability to pay for them, all of which could
adversely affect our sales and results of operations.

Due to the uncertainty of COVID-19, we will continue to assess the situation, including the impact of governmental
regulations or restrictions that might be imposed or re-imposed in response to the pandemic. If we are unable to appropriately
respond to or manage the impact of these events, our business and results of operations may be adversely affected.

In addition, the impact of COVID-19 on macroeconomic conditions has adversely affected and may continue to affect the
functioning of financial and capital markets, foreign currency exchange rates, commodity and energy prices, and interest rates.
The long-term financial and economic impacts of the COVID-19 pandemic may continue for a significant period and cannot be
reliably quantified or estimated at this time due to the uncertainty of these future developments.

Any of these events could materially adversely affect our business, financial condition, results of operations, cash flows,

liquidity and stock price.

We are subject to various laws and regulations globally and any failure to comply could adversely affect our business.

those relating to data privacy and protection, cyber security,

We are subject to a broad range of laws and regulations in the jurisdictions where we operate globally, including, among
others,
import and export requirements, anti-bribery and
corruption, product compliance, supplier regulations regarding the sources of supplies or products, environmental protection,
health and safety requirements, intellectual property, foreign exchange controls and cash repatriation restrictions, labor and
employment, e-commerce, advertising and marketing, anti-competition and tax. Compliance with these domestic and foreign
laws, regulations and requirements may be burdensome, increasing our cost of compliance and doing business. In addition, as a
supplier to federal, state, and local government agencies, we must comply with certain laws and regulations relating specifically
to our governmental contracts. Although we have implemented policies and procedures designed to facilitate compliance with
these laws, we cannot assure you that our employees, contractors, or agents will not violate such laws and regulations, or our
policies and procedures. Any such violations could result in the imposition of fines and penalties, damage to our reputation,
and, in the case of laws and regulations relating to governmental contracts, the loss of those contracts.

12

Fluctuations in foreign currency have an effect on our results from operations.

The results of certain of our foreign operations are reported in the local currency and then translated into U.S. dollars at the
applicable exchange rates for inclusion in our consolidated financial statements. The exchange rates between some of these
currencies and the U.S. dollar have fluctuated significantly in recent years, and may continue to do so in the future. We may
incur losses related to foreign currency fluctuations, and foreign exchange controls may prevent us from repatriating cash in
countries outside the U.S. In addition, because our financial statements are stated in U.S. dollars, such fluctuations may also
affect the comparability of our results between financial periods.

Risks Related to Our Acquisitions, Divestitures and Strategic Initiatives

Expansion into new business activities, industries, product lines or geographic areas could subject the company to
increased costs and risks and may not achieve the intended results.

We have invested significantly in expanding our digitalization initiatives, including but not limited to, e-commerce
capabilities and online customer experience. If our efforts to expand our digital and service capabilities are not successful, we
may not realize the return on our investments as anticipated, or our operating results could be adversely affected by slower than
expected sales growth or additional costs. Furthermore, engaging in or significantly expanding business activities in product
sourcing, sales and services could subject the company to unexpected costs and risks. Such activities could subject us to
increased operating costs, product liability, regulatory requirements and reputational risks. Our expansion into new and existing
markets,
including manufacturing related or regulated businesses, may present competitive distribution and regulatory
challenges that differ from current ones. We may be less familiar with the target customers and may face different or additional
risks, as well as increased or unexpected costs, compared to existing operations. Growth into new markets may also bring us
into direct competition with companies with whom we have little or no past experience as competitors. To the extent we are
reliant upon expansion into new geographic, industry and product markets for growth and do not meet the new challenges posed
by such expansion, our future sales growth could be negatively impacted, our operating costs could increase, and our business
operations and financial results could be negatively affected.

We may not be able to fully realize the anticipated benefits and cost savings of our merger with Anixter.

On June 22, 2020, we completed our merger with Anixter (the "Merger"). The success of the Merger, including anticipated
benefits and cost savings, depends on the successful combination and integration of the companies’ businesses. It is possible
that the integration process could result in the loss of key employees, higher than expected costs, diversion of management
attention, the disruption of either company’s ongoing legacy businesses or inconsistencies in standards, controls, procedures
and policies that adversely affect the combined company’s ability to maintain relationships with customers, suppliers and
employees or to achieve the anticipated benefits and cost savings of the Merger.

We have incurred, and expect to continue to incur, a number of non-recurring costs associated with the Merger and
combining the operations of the two companies. This includes transaction fees and expenses related to formulating and
implementing integration plans, including facilities, systems consolidation and employment-related costs. We continue to assess
the magnitude of these costs, and additional unanticipated costs may be incurred in the integration of the two companies’
businesses. Although we expect that the elimination of duplicative costs, as well as the realization of other efficiencies related
to the integration of the businesses, should allow us to offset integration-related costs over time, this net benefit may not be
achieved in the near term, or at all.

If we experience difficulties with the integration process, the anticipated benefits of the Merger may not be realized or may
take longer to realize than expected. These integration matters could have an adverse effect on us for an undetermined period.
In addition, the actual cost savings of the Merger could be less than anticipated.

Our strategic and operational initiatives are subject to various risks and uncertainties, and we may be unable to
implement the initiatives successfully.

We are engaged in a number of strategic and operational initiatives designed to optimize costs and improve operational
efficiency. Our ability to successfully execute these initiatives is subject to various risks and uncertainties and there can be no
assurance regarding the timing of or extent to which we will realize the anticipated benefits, if at all.

Any future acquisitions that we may undertake will involve a number of inherent risks, any of which could cause us not
to realize the anticipated benefits.

We have expanded our operations through organic growth and selected acquisitions of businesses and assets, such as our
acquisition of Rahi Systems in 2022, and may seek to do so in the future. Acquisitions involve various inherent risks, including:
problems that could arise from the integration of the acquired business; uncertainties in assessing the value, strengths,
weaknesses, contingent and other liabilities and potential profitability of acquisition candidates; the potential loss of key

13

employees of an acquired business; the ability to achieve identified operating and financial synergies anticipated to result from
an acquisition or other transaction; unanticipated changes in business, industry or general economic conditions that affect the
assumptions underlying the acquisition or other transaction rationale; and expansion into new countries or geographic markets
where we may be less familiar with operating requirements, target customers and regulatory compliance. Any one or more of
these factors could increase our costs or cause us not to realize the benefits anticipated to result from the acquisition of a
business or assets.

Risks Related to Our Information Systems and Technology and Intellectual Property

Any significant disruption or failure of our information systems could lead to interruptions in our operations, which
may materially adversely affect our business operations, financial condition, and results of operations.

We operate a number of facilities and we coordinate company activities, including information technology systems and
administrative services and the like, through our headquarters operations. We rely on the proper functioning and availability of
our information systems to successfully operate our business, including managing inventory, processing customer orders,
shipping products, providing service to customers, maintaining customer and supplier information, and compiling financial
results. Our operations depend on our ability to maintain existing systems and implement new technology, which includes
allocating sufficient resources to periodically upgrade our information technology systems, and to protect our equipment and
the information stored in our databases against both manmade and natural disasters (including those as a result of climate
change), as well as power losses, computer and telecommunications failures,
technological breakdowns, unauthorized
intrusions, cyber-attacks, and other events. Further, many of the products and services we provide to customers rely on
information technology to transmit and store data in both Company and third-party systems. Even where Company-managed
information systems remain fully operational, a failure by a third-party's systems or procedures could have negative effects on
our operations. Any significant or prolonged unavailability or failure of critical information systems could materially impair our
ability to maintain proper levels of inventories, process orders, meet the demands of our customers and suppliers in a timely
manner, and other harmful effects.

We seek to continually enhance our information systems, and such changes could potentially create a disruption or failure of
our existing information technology. Conversions to new information technology systems may result in cost overruns, delays or
business interruptions. Additionally, efforts to align portions of our business on common platforms, systems and processes
could result in unforeseen interruptions, increased costs or liability, and other negative effects. If our information technology
systems are disrupted, become obsolete or do not adequately support our strategic, operational or compliance needs, it could
result in a competitive disadvantage or adversely affect our business operations and financial condition, including our ability to
process orders, receive and ship products, maintain inventories, collect accounts receivable and pay expenses, therefore
impacting our results of operations.

We may experience a failure in or breach of our information security systems, or those of our third-party product
suppliers or service providers, as a result of cyber-attacks or information security breaches.

Because we rely heavily on information technology both in serving our customers and in our enterprise infrastructure in
order to achieve our objectives, we may be vulnerable to damage or intrusion from a variety of cyber-attacks, including
computer viruses, worms or other malicious software programs that seek to gain to access our systems and networks, or those of
our third-party service providers. Additionally, third parties may fraudulently attempt to induce employees or customers into
disclosing sensitive information such as user names, passwords and other information in order to gain access to our customers’
data or our data, including our intellectual property and other confidential business information, or our information technology
systems. Information technology security threats to our systems, networks and data have dramatically increased in recent years
due the proliferation of new technologies and the increased sophistication and activities of perpetrators. We have seen, and will
continue to see, industry-wide vulnerabilities, which could cause widespread disruptions to our or other parties' systems. In
addition, the risk of retaliatory cyber-attacks has increased as a result of geopolitical conflicts, including Russia's invasion of
Ukraine. These threats and vulnerabilities pose a risk to the security of our systems and networks and the confidentiality,
availability and integrity of our proprietary and confidential information.

Although we actively manage information technology security risks within our control and continually seek to enhance our
controls and processes designed to protect our systems, computers, networks and data, there can be no assurance that such
actions will be sufficient to mitigate all potential risks. As cyber threats continue to evolve, we may be required to expend
additional resources to continue to enhance our information security measures and remediate any information security
vulnerabilities. Despite the precautions we take to mitigate the risks of such events, an attack on our enterprise information
technology system, or those of third parties with which we do business, could result in theft or unauthorized disclosure of our
proprietary or confidential information or a breach of confidential customer, supplier or employee information. Such events
could impair our ability to conduct our operations or cause disruptions to our supply chain, which could have an adverse impact
on revenue and harm our reputation. Additionally, such an event could expose us to regulatory sanctions or penalties, lawsuits

14

or other legal action or cause us to incur legal liabilities and costs, which could be significant, in order to address and remediate
the effects of an attack and related security concerns. The insurance coverage we maintain may be inadequate to cover claims or
liabilities relating to a cybersecurity attack.

In addition, the legal and regulatory environment surrounding information security and privacy in the U.S. and international
jurisdictions is constantly evolving. Violation or non-compliance with any of these laws or regulations, contractual
requirements relating to data security and privacy, or our own privacy and security policies, either intentionally or
unintentionally, or through the acts of intermediaries could have a material adverse effect on our brand, reputation, business,
financial condition and results of operations, as well as subject us to significant fines, litigation losses, third-party damages and
other liabilities.

We could incur significant and unexpected costs in our efforts to successfully avoid, manage, defend and litigate
intellectual property matters.

We rely on certain trademarks, patents, trade secrets, copyrights, and other intellectual property, and are continuing to
develop intellectual property in connection with the digital transformation of our business and operations. We cannot be certain
that others have not or will not infringe upon our intellectual property. Intellectual property litigation could be costly and time
consuming, and we could incur significant legal expenses pursuing these claims against others. From time to time, we may
receive notices from third parties that allege intellectual property infringement. Any dispute or litigation involving intellectual
property could be costly and time-consuming due to its complexity and uncertainty. Our intellectual property portfolio may not
be useful in asserting a counterclaim or negotiating a license in response to a claim of infringement or misappropriation. In
addition, as a result of such claims, we may lose our rights to utilize critical technology or may be required to pay substantial
damages or license fees with respect to infringed rights or be required to redesign or restructure our products or services at a
substantial cost, any of which could negatively impact our operating results.

Risks Related to Our Industry, Markets and Business Operations

Loss of key suppliers could decrease sales, profit margins and earnings.

Most of our agreements with suppliers are terminable by either party on 60 days' notice or less for any reason. We currently
source products from thousands of suppliers. However, our 10 largest suppliers in 2022 accounted for approximately 28% of
our purchases by dollar volume for the period. The loss of, or a substantial decrease in the availability of, products from any of
these suppliers, a supplier's change in sales strategy to reduce its reliance on distribution channels, the loss of key preferred
supplier agreements, or disruptions in a key supplier's operations could have a material adverse effect on our business. Although
we believe our relationships with our key suppliers are good, they could change their strategies as a result of a change in
control, expansion of their direct sales force, changes in the marketplace or other factors beyond our control, including a key
supplier becoming financially distressed.

We have been and may continue to be adversely affected by supply chain challenges, including product shortages, delays
and price increases, which could decrease sales, profit margins and earnings.

Supply interruptions could arise from shortages of raw materials, effects of economic, political or financial market
conditions on a supplier's operations, labor disputes or weather conditions affecting products or shipments, transportation
disruptions, natural disasters, outbreaks of disease, information system disruptions or other reasons beyond our control.

In 2022, our industry and the broader economy continued to experience supply chain challenges, including shortages in raw
materials and components, labor shortages and transportation constraints, leading to product delays, backlogged orders and
longer lead times. Russia’s invasion of Ukraine, and the related sanctions imposed against Russia and Russian interests, have
further disrupted global supply chains and exacerbated existing material and product shortages, inflationary cost pressures, and
logistics and capacity constraints. While we continue to aggressively and proactively manage these supply chain issues, we
have experienced, and may continue to experience, some delays in receiving products from our suppliers. We cannot be certain
that particular products will be available to us, or available in quantities sufficient to meet customer demand. Continued product
shortages and delays could impair our ability to make scheduled deliveries to our customers in a timely manner and cause us to
be at a competitive disadvantage.

The product shortages and delays in deliveries, along with other factors such as price inflation and higher transportation
costs, have resulted in price increases from our suppliers. We may be unable to pass these price increases on to our customers,
which could erode our profit margins. These supply chain constraints, increased product costs and inflationary pressures could
continue or escalate in the future, for example if the Russia-Ukraine and other geopolitical conflicts escalate or are further
prolonged, which would have an adverse impact on our business and results of operations.

We conducted a climate risk assessment in 2022 aligned to the Task Force on Climate-Related Financial Disclosures
(“TCFD”) to determine the materiality of climate-related risks to our business. The effects of global climate change could

15

increase the frequency and intensity of natural disasters or extreme weather conditions, such as tropical storms, severe winter
weather, drought, flooding, heat waves, wildfires and rising sea levels, which could cause or exacerbate supply chain
interruptions. For example, some of our customers’, suppliers’ and our operations are in water-stressed regions or areas prone to
flooding or wildfires, and our facilities depend on power grids that may be impacted by severe weather. With global climate
change increasing the frequency and severity of such events, it is possible that we could face greater climate-related risks in the
future, which could result in temporary or prolonged interruptions in operations, increase our operating costs and capital
expenditures, and reduce revenue and profitability.

The profitability of our business is also dependent upon the efficiency of our supply chain. An inefficient or ineffective
supply chain strategy or operations could increase operational costs, decrease sales, profit margins and earnings, which could
adversely affect our business.

Product cost fluctuations could decrease sales, profit margins and earnings.

Some of our products, such as wire and conduit, are commodity price based products and may be subject to significant price
fluctuations which are beyond our control. Recently, we have experienced increases in commodity costs, as well as in the costs
of raw materials and components generally, as a result of global shortages and other macroeconomic trends. Continued
increases in these costs could erode our profit margin and negatively impact our results of operations to the extent we are unable
to successfully mitigate and offset the impact of these costs.

While increases in the cost of energy or products could have adverse effects, decreases in those costs, particularly if severe,
could also adversely impact us by creating deflation in selling prices, which could cause our profit margin to deteriorate.
Fluctuations in energy or raw materials costs can also adversely affect our customers.

A decline in project volume could adversely affect our sales and earnings.

While much of our sales and earnings are generated by comparatively smaller and more frequent orders, the fulfillment of
large orders for large capital projects generates significant sales and earnings. Accordingly, our results of operations can
fluctuate depending on whether and when large project awards occur and the commencement and progress of work under large
contracts already awarded.

The awarding and timing of projects is unpredictable and depends on many factors outside of our control. Project awards
often involve complex and lengthy negotiations and competitive bidding processes. These processes can be impacted by a wide
range of factors including a customer’s decision to not proceed with a project or its inability to obtain necessary governmental
approvals or financing, commodity prices, and overall market and economic conditions. Slow macro-economic growth rates,
difficult credit market conditions for our customers, weak demand for our customers’ products or other customer spending
constraints can result in project delays or cancellations. In addition, some our competitors may also be more willing to take
greater or unusual risks or include terms and conditions in a contract that we might not deem acceptable.

We have risks associated with the sale of nonconforming products and services.

Historically, we have experienced a small number of cases in which our vendors supplied us with products that did not
conform to the agreed upon specifications without our knowledge. Additionally, we may inadvertently sell a product not
suitable for a customer’s application. We address this risk through our quality control processes, by seeking to limit liability and
our warranty in our customer contracts, and by obtaining indemnification rights from vendors. However, there can be no
assurance that we will be able to include protective provisions in all of our contracts or that vendors will have the financial
capability to fulfill their indemnification obligations to us.

Disruptions to our logistics capability may have an adverse impact on our operations.

Our global logistics services are operated through distribution centers around the world. An interruption of operations at any
of our distribution centers could have a material adverse effect on the operations of branches served by the affected distribution
center. Such disaster related risks and effects are not predictable with certainty and, although they typically can be mitigated,
they cannot be eliminated. We seek to mitigate our exposures to disaster events in a number of ways. For example, where
feasible, we design the configuration of our facilities to reduce the consequences of disasters. We also maintain insurance for
our facilities against casualties, and we evaluate our risks and develop contingency plans for dealing with them. Although we
have reviewed and analyzed a broad range of risks applicable to our business, the ones that actually affect us may not be those
that we have concluded are most likely to occur. Furthermore, although our reviews have led to more systematic contingency
planning, our plans are in varying stages of development and execution, such that they may not be adequate at the time of
occurrence for the magnitude of any particular disaster event that we may encounter.

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We also depend on transportation service providers for the delivery of products to our customers. Any significant
interruption or disruption in service at one or more of our distribution centers due to severe weather or natural disasters
(including as a result of climate change), information technology upgrades, operating issues, disruptions to our transportation
network, public heath crises, pandemics or other unanticipated events, could impair our ability to obtain or deliver inventory in
a timely manner, cause cancellations or delays in shipments to customers or otherwise disrupt our normal business operations.
The COVID-19 pandemic and responses to it have significantly limited or reduced the transportation of goods globally. Our
industry and the broader global economy have been impacted by logistical and transportation constraints, due to reduced
workforce, including at ports and warehouses, as well as commercial driver shortages around the world. This has resulted in
higher transportation costs and longer delivery times for our suppliers and for our products.

An increase in competition could decrease sales, profit margins, and earnings.

We operate in a highly competitive industry and compete directly with global, national, regional and local providers of like
products and services. Some of our existing competitors have, and new market entrants may have, greater resources than us.
Competition is generally based on product line breadth, product availability, service capabilities and price. Other sources of
competition are buying groups formed by smaller distributors to increase purchasing power and provide some cooperative
marketing capability, as well as e-commerce companies. There may be new market entrants with non-traditional business and
customer service models, resulting in increased competition and changing industry dynamics.

Existing or future competitors may seek to gain or retain market share by reducing prices, and we may be required to lower
our prices or may lose business, which could adversely affect our financial results. We may be subject to supplier price
increases while not being able to increase prices to customers. Also, to the extent that we do not meet changing customer
preferences or demands, or to the extent that one or more of our competitors becomes more successful with private label
products, on-line offerings or otherwise, our ability to attract and retain customers could be materially adversely affected.
Existing or future competitors also may seek to compete with us for acquisitions, which could have the effect of increasing the
price and reducing the number of suitable acquisitions. These factors, in addition to competitive pressures resulting from the
fragmented nature of our industry, could affect our sales, profit margins and earnings.

Our continued success may depend on our ability to execute environmental, social and governance (“ESG”) programs
as planned and may impact our reputation and operating costs.

Customers, suppliers, employees, community partners, shareholders and regulatory agencies in various jurisdictions globally
are increasingly requesting disclosure and action relating to ESG objectives and performance. We commit time and resources to
ESG efforts, consistent with our corporate values and in ways designed to strengthen our business, including programs focused
on sustainability, corporate responsibility, human rights, ethics, diversity, equity and inclusion. Our failure to execute our ESG
programs and objectives as planned, or in accordance with the evolving expectations of various stakeholders or regulators,
could adversely affect the Company’s reputation, business and financial performance. For example, an isolated incident of non-
compliance or underperformance, the aggregate effect of individually insignificant incidents or the failures of suppliers in our
supply chain, can erode trust and confidence in the Company and our brand and adversely affect our business and financial
performance, particularly if such events result in adverse publicity, governmental investigations or litigation.

Simultaneously, increased expectations and regulations around ESG reporting and performance may result in higher
operating expenses, capital expenditures and costs of goods sold (including those related to deploying low-carbon technologies,
expanding our electric vehicle fleet, strengthening ESG monitoring and reporting programs, transitioning suppliers due to their
ESG programs, other costs to pursue our ESG goals or supplier price increases as manufacturers and services providers
accommodate their own ESG-related expenses), which could reduce our profitability and cash flow. Additionally, certain
customers may set net-zero emissions targets, and we could face pressure from such customers to further reduce emissions to
assist them in the achievement of such targets or risk the loss of their business, which could result in increased costs or
decreased revenue and may adversely impact financial performance.

Risks Related to Tax Matters

Changes in tax laws or challenges to the Company's tax positions by taxing authorities could adversely impact the
Company's results of operations and financial condition.

We are subject to taxes in jurisdictions in which we do business, including but not limited to taxes imposed on our income,
receipts, stockholders' equity, property, sales, purchases and payroll. As a result, the tax expense we incur can be adversely
affected by changes in tax law. We cannot anticipate these changes in tax law, which can cause unexpected volatility in our
results of operations. Changes in the tax law at the federal and state/provincial levels, in particular in the U.S. and Canada,
which has accounted for most of our income before taxes, can have a material adverse effect on our results of operations.

For example, Canada's Department of Finance introduced proposals to end hybrid mismatch arrangements, effective in two
phases. Canada's Department of Finance released the first phase of these anti-hybrid rules, which went into effect during 2022.

17

These rules reduced the tax benefits from intercompany financing arrangements as disclosed in the reconciliation between the
federal statutory income tax rate and the effective tax rate in Note 11, “Income Taxes” of our Notes to Consolidated Financial
Statements. Canada's Department of Finance is expected to release the second phase of these anti-hybrid rules in 2023, which
could eliminate the remaining tax benefits from intercompany financing arrangements from the date the rules are effective.

Additionally, the Organization for Economic Cooperation and Development (the “OECD”) has issued proposed rules to
address the tax challenges arising from the digitalization of the global economy. The so-called two-pillar solution is intended to
implement rules addressing 1) nexus and profit allocation in cases where businesses profit from markets in other countries
while paying little to no tax in those countries under the current physical presence-based global tax system, 2) standardized
intercompany pricing for routine marketing and distribution activities, and 3) a global minimum tax as a catch-all to address
residual base erosion and profit shifting. Each of the OECD’s member states must enact domestic legislation implementing the
OECD’s proposed rules for them to become law. The impact on the Company’s tax obligations is unclear pending the issuance
of more detailed rules in 2023. Recently, the OECD released an implementation package for some of these rules, and the
European Union (the “EU”) formally adopted rules, which are expected to become effective in 2024 and 2025. Other countries,
including Canada, the UK, and Australia are moving forward with legislation on this topic. The Company is evaluating the
impact of the guidance released by the OECD, as well as information released by the Financial Accounting Standards Board, to
determine the effect on the Company.

Finally, the tax laws to which the Company is subject are inherently complex and ambiguous. Therefore, we must interpret
the applicable laws and make subjective judgments about the expected outcome upon challenge by the applicable taxing
authorities. As a result, the impact on our results from operations of the application of enacted tax laws to our facts and
circumstances is sometimes uncertain. If a tax authority successfully challenges our interpretation and application of the tax law
to our facts and circumstances, there can be no assurance that we can accurately predict the outcome and the taxes ultimately
owed upon effective settlement, which may differ from the tax expense recognized in our consolidated statements of income
and comprehensive income and accrued in our consolidated balance sheets. Additionally,
liquidity
requirements in the U.S., we may have to repatriate funds from overseas, which would result in additional income taxes being
incurred on the amount repatriated.

if we cannot meet

Risks Related to Our Indebtedness and Capital Structure

Our outstanding indebtedness requires debt service commitments that could adversely affect our ability to fulfill our
obligations and could limit our growth and impose restrictions on our business, and fluctuations in interest rates could
affect the cost of our indebtedness.

In 2020, we incurred significant additional indebtedness to finance the merger with Anixter, which increased our interest
expense from historical levels. As a result, a substantial portion of our cash flow from operations must be dedicated to the
payment of principal and interest on our indebtedness, thereby reducing the funds available to us for other purposes. As of
December 31, 2022, excluding debt discount and debt issuance costs, we had $5.5 billion of consolidated indebtedness. We and
our subsidiaries may also undertake additional borrowings in the future, subject to certain limitations contained in the debt
instruments governing our indebtedness.

Over the next three years, we will be required to repay or refinance approximately $3.1 billion of our currently outstanding

indebtedness.

Our debt service obligations impact our ability to operate and grow our business. Our payments of principal and interest on
our indebtedness reduce the amount of funds available to us to invest in operations, future business opportunities, acquisitions,
and other potentially beneficial activities. Our debt service obligations also reduce our flexibility to adjust to changing market
conditions and may increase our vulnerability to adverse economic, political, financial market and industry conditions. A
portion of our indebtedness, including amounts outstanding under our accounts receivable securitization and revolving credit
facilities, bears interest at variable rates. In the future, we may also incur additional indebtedness that bears interest at variable
rates. In a rising interest rate environment, or one in which interest rates may be affected by market disruptions, the interest
expense on our variable rate borrowings will increase. Our ability to service and refinance our indebtedness, make scheduled
payments on our operating leases and fund capital expenditures, acquisitions or other business opportunities, will depend in
large part on both our future performance and the availability of additional financing in the future, as well as prevailing interest
rates and other market conditions and other factors beyond our control. We cannot assure you that we will be able to obtain
additional financing on terms acceptable to us or at all.

There can be no assurance that our business will continue to generate sufficient cash flows from operations in the future to
service our debt, make necessary capital expenditures, or meet other cash needs. If we do not achieve the expected benefits and
cost savings from the merger with Anixter, or if the financial performance of the combined company does not meet current
expectations, then our ability to service or repay our indebtedness may be adversely impacted. If unable to do so, we may be

18

required to refinance all or a portion of our existing debt, sell assets, or obtain additional financing. If we are unable to repay
indebtedness, lenders having secured obligations could proceed against the collateral securing these obligations.

Our debt agreements contain restrictive covenants that may limit our ability to operate our business.

Our credit facilities and our other debt agreements, including those governing the debt financings incurred in connection

with the merger with Anixter, contain various covenants that restrict or limit our ability to, among other things:

incur additional indebtedness or create liens on assets
engage in mergers, acquisitions or consolidations,

•
•
• make loans or other investments,
•
•

transfer, lease or dispose of assets outside the ordinary course of business,
pay dividends, repurchase equity interests, make other payments with respect to equity interests, repay or repurchase
subordinated debt, and
engage in affiliate transactions.

•

In addition, certain of these debt agreements contain financial covenants that may require us to maintain certain financial
ratios and other requirements in certain circumstances. As a result of these covenants, our ability to respond to changes in
business and economic conditions and to obtain additional financing, if needed, may be significantly restricted, and we may be
prevented from engaging in transactions or taking advantage of new business opportunities that might otherwise be beneficial to
us. Our ability to comply with these covenants and restrictions may be affected by economic, financial and industry conditions
or regulatory changes beyond our control. Failure to comply with these covenants or restrictions could result in an event of
default, under our revolving lines of credit or the indentures governing certain of our outstanding notes which, if not cured or
waived, could accelerate our repayment obligations. See the liquidity section in “Item 7. Management's Discussion and
Analysis” for further details.

General Risk Factors

We are subject to costs and risks associated with global laws and regulations affecting our business, as well as litigation
for product liability or other matters affecting our business.

The global legal and regulatory environment is complex and exposes us to compliance costs and risks, as well as litigation
and other legal proceedings, which could materially affect our operations and financial results. These laws and regulations may
change, sometimes significantly, as a result of political or economic events, and some changes are anticipated to occur in the
coming year. They include laws and regulations covering taxation, trade, import and export, labor and employment (including
wage and hour), product safety, product labeling, occupational safety and health, data privacy, data protection, intellectual
property and environmental matters (including those relating to global climate change and its impact). We are also subject to
securities and exchange laws and regulations and other laws applicable to publicly-traded companies such as the Foreign
Corrupt Practices Act. Furthermore, as a government contractor selling to federal, state and local government entities, we are
also subject to a wide variety of additional laws and regulations. Proposed laws and regulations in these and other areas could
affect the cost of our business operations.

From time to time we are involved in legal proceedings, audits or investigations which may relate to, for example, product
liability, labor and employment (including wage and hour), tax, escheat, import and export compliance, government contracts,
worker health and safety, intellectual property misappropriation or infringement, and general commercial and securities matters.
While we believe the outcome of any pending matter is unlikely to have a material adverse effect on our financial condition or
liquidity, additional legal proceedings may arise in the future and the outcome of these as well as other contingencies could
require us to take actions, which could adversely affect our operations, could diminish our intellectual property portfolio or
could require us to pay substantial amounts of money. Even if we successfully defend against claims, we may incur significant
costs that could adversely affect our results of operations, financial condition and cash flow.

We must attract, retain and motivate our employees, and the failure to do so may adversely affect our business.

Our success depends on hiring, retaining and motivating our employees, including executive, managerial, sales, technical,
operations, marketing and support personnel. We may have difficulty locating and hiring qualified personnel. In addition, we
may have difficulty retaining such personnel once hired, and key people may leave and compete against us. The loss of key
personnel or our failure to attract and retain other qualified and experienced personnel could disrupt or adversely affect our
business, its sales and operating results. In addition, our operating results could be adversely affected by increased costs due to
increased competition for employees, higher employee turnover, which may also result in loss of significant customer business,
or increased employee benefit costs.

19

Item 1B. Unresolved Staff Comments.

None.

Item 2. Properties.

We operate a network of approximately 650 branches and warehouse locations that hold inventory, and approximately 150
sales offices, with operations in more than 50 countries throughout the world. This includes 49 facilities with square footage
between 100,000 and 500,000 that operate as regional distribution centers or large branch locations, of which 38 are located in
the U.S., seven in Canada, three in Europe and one in South America. Approximately 7% of our facilities are owned, and the
remainder are leased.

We also lease our 118,000 square-foot headquarters in Pittsburgh, Pennsylvania. We do not regard the real property
associated with any single facility as material to our operations. We believe our facilities are in good operating condition and
are adequate for their respective uses.

Item 3. Legal Proceedings.

From time to time, a number of lawsuits and claims have been or may be asserted against us relating to the conduct of our
business, including litigation relating to commercial, product and employment matters (including wage and hour). The outcome
of any litigation cannot be predicted with certainty, and some lawsuits may be determined adversely to us. However,
management does not believe that the ultimate outcome of any such pending matters is likely to have a material adverse effect
on our financial condition or liquidity, although the resolution in any fiscal period of one or more of these matters may have a
material adverse effect on our results of operations for that period.

Information relating to legal proceedings is disclosed in Note 15, “Commitments and Contingencies” of the Notes to

Consolidated Financial Statements and is incorporated herein by reference.

Item 4. Mine Safety Disclosures.

Not applicable.

20

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity
Securities.

Market, Stockholder and Dividend Information. Our common stock is listed on the New York Stock Exchange under the
symbol “WCC”. As of February 17, 2023, there were 51,099,562 shares of common stock outstanding held by approximately
850 holders of record. We have not paid dividends on our common stock. We expect, however, to begin paying a quarterly cash
dividend on our common stock starting in the first quarter of 2023, subject to approval and declaration by our Board of
Directors. As disclosed in Note 9, “Debt” of our Notes to Consolidated Financial Statements, the terms of the Revolving Credit
Facility, as well as the indentures governing the 7.125% Senior Notes due 2025 and 7.250% Senior Notes due 2028 contain
various restrictive covenants that limit the amount of dividends and common stock repurchases that can be made. We were in
compliance with these conditions in 2022 and expect to be in 2023.

Issuer Purchases of Equity Securities.

The following table sets forth all issuer purchases of common stock during the three months ended December 31, 2022:

Period

October 1, 2022 – October 31, 2022

November 1, 2022 – November 30, 2022

December 1, 2022 – December 31, 2022

Total

Total Number
of Shares
Purchased(1)

Average
Price Paid
Per Share

Total Number of Shares
Purchased as Part of
Publicly Announced
Plans or Programs(2)

Approximate Dollar Value
of Shares That May Yet be
Purchased Under the Plans
or Programs(2)
(In millions)

4,089 $

88,661 $

1,258 $

94,008 $

123.68

126.50

125.10

126.36

— $

87,502 $

— $

87,502

1,000.0

988.9

988.9

(1) There were 6,506 shares purchased during the quarterly period ended December 31, 2022 that were not part of the publicly announced
share repurchase program. These shares were surrendered by stock-based compensation plan participants to satisfy tax withholding
obligations arising from the exercise of stock-settled stock appreciation rights and vesting of restricted stock units.

(2) On June 1, 2022, Wesco announced that its Board of Directors authorized, on May 31, 2022, the repurchase of up to $1 billion of the
Company's common stock and Series A Preferred Stock. The share repurchase authorization has no expiration date and may be modified,
suspended, or terminated at any time without prior notice.

21

Company Performance. The following stock price performance graph illustrates the cumulative total return on an
investment in Wesco International, a 2022 Performance Peer Group, and the Russell 2000 Index. The graph covers the period
from December 31, 2017 to December 31, 2022, and assumes that the value for each investment was $100 on December 31,
2017, and that all dividends were reinvested.

l

e
u
a
V
t
n
e
m

t
s
e
v
n

I
e
v
i
t
a
u
m
u
C

l

)
0
0
1
$
x
e
d
n
I
(

$250

$200

$150

$100

$50

$0

Wesco Intl Inc.

Performance Peer
Group

Russell 2000

Wesco International, Inc. - Cumulative Total Shareholder Return

2017

$100.00

$100.00

$100.00

2018

$70.43

$92.87

$88.99

2019

$87.15

$124.04

$111.70

2020

$115.19

$152.34

$134.00

2021

$193.09

$210.64

$153.85

2022

$183.71

$204.05

$122.41

2022 Performance Peer Group:

Applied Industrial Technologies, Inc.

Fastenal Company

Rexel SA

Arrow Electronics, Inc.
Avnet, Inc.

Barnes Group Inc.
Eaton Corporation Plc

Item 6. [Reserved]

Not applicable.

Genuine Parts Company
Hubbell, Inc.

MRC Global, Inc.
MSC Industrial Direct Co., Inc.

Rockwell Automation, Inc.
W.W. Grainger, Inc.

22

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion should be read in conjunction with the audited consolidated financial statements and notes thereto
included in Item 8 of this Annual Report on Form 10-K. The matters discussed herein may contain forward-looking statements
that are subject to certain risks and uncertainties that could cause actual results to differ materially from expectations. Certain
of these risks are set forth in Item 1A of this Annual Report on Form 10-K. In this Item 7, “Wesco” refers to WESCO
International, Inc., and its subsidiaries and its predecessors unless the context otherwise requires. References to “we,” “us,”
“our” and the “Company” refer to Wesco and its subsidiaries.

In addition to the results provided in accordance with accounting principles generally accepted in the United States of
America (“U.S. GAAP”), our discussion and analysis of financial condition and results of operations includes certain non-
GAAP financial measures, which are defined further below. These financial measures include organic sales growth, earnings
before interest, taxes, depreciation and amortization (“EBITDA”), adjusted EBITDA, adjusted EBITDA margin, financial
leverage, adjusted selling, general and administrative expenses, adjusted income from operations, adjusted other non-operating
expense (income), adjusted provision for income taxes, adjusted income before income taxes, adjusted net income, adjusted net
income attributable to WESCO International, Inc., adjusted net income attributable to common stockholders, and adjusted
earnings per diluted share. We believe that these non-GAAP measures are helpful to users of our financial statements as they
provide a better understanding of our financial condition and results of operations on a comparable basis. Additionally, certain
non-GAAP measures either focus on or exclude items impacting comparability of results, allowing users to more easily
compare our financial performance from period to period. Management does not use these non-GAAP financial measures for
any purpose other than the reasons stated above.

Company Overview

Wesco, headquartered in Pittsburgh, Pennsylvania, is a leading provider of business-to-business distribution, logistics

services and supply chain solutions.

We employ approximately 20,000 people, maintain relationships with more than 50,000 suppliers, and serve approximately
150,000 customers worldwide. With millions of products, end-to-end supply chain services, and leading digital capabilities, we
provide innovative solutions to meet customer needs across commercial and industrial businesses, contractors, government
agencies, institutions, telecommunications providers, and utilities. Our innovative value-added solutions include supply chain
management, logistics and transportation, procurement, warehousing and inventory management, as well as kitting and
labeling, limited assembly of products and installation enhancement. We operate approximately 800 branches, warehouses and
sales offices in more than 50 countries, providing a local presence for customers and a global network to serve multi-location
businesses and multi-national corporations.

In 2021, we established a new corporate brand strategy to adopt a single, master brand architecture. This initiative reflects
our corporate integration strategy and simplifies engagement for our customers and suppliers. In 2022, we launched the master
brand identity in North America and began migrating certain legacy sub-brands to the master brand architecture, a process that
will continue for the next several years. Due to the strength of its recognition with customers and suppliers, we will continue to
use the Anixter brand name globally for the foreseeable future.

We have operating segments comprising three strategic business units consisting of Electrical & Electronic Solutions
(“EES”), Communications & Security Solutions (“CSS”) and Utility & Broadband Solutions (“UBS”). These operating
segments are equivalent to our reportable segments. See Item 1, “Business” in this Annual Report on Form 10-K for a
description of each of our reportable segments and their business activities.

Overall Financial Performance

Our financial results for 2022 compared to 2021 reflect double-digit sales growth driven by the benefits of price inflation
and higher volumes, increased scale, secular demand trends and execution of our cross-sell program, as well as margin
expansion and the realization of integration synergies, partially offset by higher selling, general and administrative (“SG&A”)
payroll and payroll-related expenses, volume-related costs, along with expenses associated with our digital transformation
initiatives.

Net sales for 2022 increased $3.2 billion, or 17.6%, over the prior year. The increase reflects price inflation and volume
growth, secular demand trends, and execution of our cross-sell program, as well as the acquisition of Rahi Systems Holdings,
Inc. (“Rahi Systems”) in the fourth quarter of 2022, partially offset by the negative impacts of fluctuations in foreign exchange
rates and the divestiture of Wesco's legacy utility and data communications businesses in Canada in the first quarter of 2021.
Cost of goods sold as a percentage of net sales was 78.2% and 79.2% for 2022 and 2021, respectively. The improvement of 100
basis points reflects our focus on value-driven pricing and pass-through of inflationary costs, along with the continued
momentum of our gross margin improvement program and higher supplier volume rebates as a percentage of net sales. Cost of

23

goods sold for 2021 included a write-down to the carrying value of certain personal protective equipment inventories, which
increased cost of goods sold as a percentage of net sales by approximately 14 basis points.

Income from operations was $1.4 billion for 2022, compared to $0.8 billion for 2021. Income from operations as a
percentage of net sales was 6.7% for the current year, compared to 4.4% for the prior year. Income from operations for 2022
includes merger-related and integration costs of $67.4 million. Additionally, in connection with an integration initiative to
review our brand strategy, certain legacy trademarks are migrating to a master brand architecture, which resulted in $9.8 million
of accelerated amortization expense in 2022. Adjusted for these items, income from operations was 7.1% of net sales in 2022.
For 2021, income from operations adjusted for merger-related and integration costs of $158.5 million, accelerated trademark
amortization expense of $32.0 million, and a net gain of $8.9 million resulting from the divestiture of our legacy utility and data
communications businesses in Canada was 5.4% of net sales. For 2022, income from operations compared to the prior year
improved across all segments and reflects sales growth and lower cost of goods sold as a percentage of net sales, as well as the
realization of integration cost synergies and a reduction to incentive compensation expense. Income from operations for 2022
was negatively impacted by higher salaries due to wage inflation and increased headcount, as well as an increase in
commissions and volume-related costs driven by significant sales growth. In addition, digital transformation initiatives
contributed to higher expenses in 2022, including those related to professional and consulting fees.

Earnings per diluted share for 2022 was $15.33, based on 52.4 million diluted shares, compared to $7.84 for 2021, based on
52.0 million diluted shares. Adjusted for merger-related and integration costs, accelerated trademark amortization expense, and
the related income tax effects, earnings per diluted share for 2022 was $16.42. Adjusted for merger-related and integration
costs, accelerated trademark amortization expense, net gain on divestitures, a $36.6 million curtailment gain resulting from the
remeasurement of our pension obligations in the U.S. and Canada due to amending certain terms of such defined benefit plans,
and the related income tax effects, earnings per diluted share for 2021 was $9.98. Adjusted earnings per diluted share increased
64.5% year-over-year.

Our industry and the broader economy are experiencing supply chain challenges, including product delays and backlogged
orders, shortages in raw materials and components, labor shortages, transportation challenges, and higher costs. During 2022,
we continued to experience strong demand from many of our customers, along with uncertainty in the amount of time it takes to
receive products from our suppliers. We are aggressively managing supply chain issues and have begun to experience some
improvements, although we anticipate that supply chain constraints and inflationary pressures may extend into 2023. We intend
to continue to actively manage the impact of inflation on our results of operations. We cannot reasonably estimate possible
future impacts from these disruptions at this time.

There continues to be ongoing uncertainties associated with the COVID-19 pandemic, including with respect to economic
conditions and the possible resurgence of COVID-19 whether through the emergence of new variants of the virus or otherwise.
As the duration and severity of the COVID-19 pandemic cannot be predicted, there is significant uncertainty as to the ultimate
impact that COVID-19 will have on our business, results of operations and financial condition.

Cash Flow

Operating cash flow for 2022 was $11.0 million. Net cash provided by operating activities included net income of
$862.1 million and non-cash adjustments to net
income totaling $243.1 million, which were primarily comprised of
depreciation and amortization of $179.0 million, stock-based compensation expense of $46.4 million, amortization of debt
discount and debt issuance costs of $15.2 million, and deferred income taxes of $1.2 million. Operating cash flow also included
changes in assets and liabilities of $1.1 billion, which were primarily comprised of an increase in inventories of $817.0 million
resulting from supply chain challenges and to support growth in our sales backlog, including project-based business, as well as
an increase in trade accounts receivable of $690.6 million due to significant sales growth. These cash outflows were partially
offset by an increase in accounts payable of $552.9 million due to the aforementioned higher purchases of inventory.

Investing activities primarily included $255.4 million of cash paid to acquire Rahi Systems, less cash acquired of $68.6
million, and $99.4 million of capital expenditures mostly consisting of internal-use computer software and information
technology hardware to support our digital transformation initiatives, as well as equipment and leasehold improvements to
support our global network of branches, warehouses and sales offices.

Financing activities were primarily comprised of net borrowings of $433.0 million related to our revolving credit facility
(the “Revolving Credit Facility”) and net borrowings of $265.0 million related to our accounts receivable securitization facility
(the “Receivables Facility”). Financing activities for 2022 also included $57.4 million of dividends paid to holders of our Series
A Preferred Stock, $25.8 million of payments for taxes related to the exercise and vesting of stock-based awards, borrowings
and repayments of $19.5 million and $19.5 million, respectively, related to our various international lines of credit, and $11.1
million of common stock repurchases.

24

Financing Availability

During 2022 we amended our Receivables Facility and Revolving Credit Facility to, among other things, increase their
borrowing capacities, extend their maturity dates, and replace the London Inter-Bank Offered Rate-based (“LIBOR”) interest
rate options with Secured Overnight Financing Rate-based (“SOFR”) interest rate options.

See Note 9, “Debt” of our Notes to Consolidated Financial Statements for additional disclosure regarding the amendments to

these facilities.

As of December 31, 2022, we had $664.9 million in total available borrowing capacity under our Revolving Credit
Facility. Available borrowing capacity under our Receivables Facility was $50.0 million. The Revolving Credit Facility and the
Receivables Facility mature in March 2027 and March 2025, respectively. As of December 31, 2022, we also had $10.1 million
of borrowing capacity available under our international lines of credit that did not directly reduce availability under the
Revolving Credit Facility.

Critical Accounting Estimates

Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial
statements, which have been prepared in accordance with U.S. GAAP. The preparation of these financial statements requires us
to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and related
disclosure of contingent assets and liabilities. On an ongoing basis, we evaluate our estimates that involve a significant level of
estimation uncertainty and have had or are reasonably likely to have a material impact on the financial condition or results of
operations, including those related to goodwill and indefinite-lived intangible assets, defined benefit pension plans, and income
taxes. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under
the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities
that are not readily apparent from other sources. Actual results may differ from these estimates. If actual market conditions are
less favorable than those projected by management, additional adjustments to reserve items may be required. We believe the
following accounting estimates are the most critical to the understanding of our consolidated financial statements as they
require subjective or complex judgments by management.

Goodwill and Indefinite-Lived Intangible Assets

including macroeconomic conditions,

level. We first assess qualitative factors,

Goodwill and indefinite-lived intangible assets are tested for impairment annually as of October 1, or more frequently if
triggering events occur, indicating that their carrying values may not be recoverable. We test for goodwill impairment on a
reporting unit
industry and market
considerations, cost factors, overall financial performance, other relevant events such as changes in key personnel, changes in
the composition or carrying amount of the net assets of a reporting unit, and changes in share price, to determine whether it is
more likely than not that the fair value of our reporting units are less than their carrying values. If the qualitative assessment
indicates that the fair values of our reporting units may not exceed their respective carrying values, then we perform a
quantitative test for impairment by comparing the fair value of each reporting unit to its carrying value. We determine the fair
values of our reporting units using a discounted cash flow analysis and consideration of market multiples. The discounted cash
flow analysis uses certain assumptions, including expected operating margins supported by a combination of historical results,
current forecasts, market data and recent economic events, which are categorized within Level 3 of the fair value hierarchy. We
use a discount rate that reflects market participants' cost of capital. We evaluate the recoverability of indefinite-lived intangible
assets using the relief-from-royalty method based on projected financial information. Significant inputs used in the relief-from-
royalty method include projected revenues, discount rates, royalty rates, and applicable income tax rates.

We performed our annual impairment tests of goodwill and indefinite-lived intangible assets during the fourth quarter of
2022 by assessing qualitative factors to determine whether it was more likely than not that the fair values of our reporting units
and indefinite-lived intangible assets were less than their respective carrying amounts. As a result of this assessment, we
determined that it was more likely than not that the fair values of our reporting units and indefinite-lived intangible assets
continued to exceed their respective carrying amounts and, therefore, a quantitative impairment test was not necessary.

The determination of fair value involves significant management judgment, particularly as it relates to the underlying
assumptions and factors around future expected operating margins and discount rate. Management applies its best judgment
when assessing the reasonableness of financial projections. Fair values are sensitive to changes in underlying assumptions and
factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the annual goodwill and
indefinite-lived intangible impairment tests will prove to be an accurate prediction of future results.

See Note 5, “Goodwill and Intangible Assets” of our Notes to Consolidated Financial Statements for additional disclosure

regarding goodwill and indefinite-lived intangible assets.

25

Defined Benefit Pension Plans

Liabilities and expenses for defined benefit pension plans are determined using actuarial methodologies and incorporate
significant assumptions, including the interest rate used to discount the future estimated cash flows, the expected long-term rate
of return on plan assets, and several assumptions relating to the employee workforce (salary increases, retirement age, and
mortality).

Liabilities for defined benefit pension plans are particularly sensitive to changes in the discount rate. At the end of each
fiscal year, we determine the discount rate to measure our defined benefit pension plan liabilities at their present value. The
discount rate reflects the current rate at which the defined benefit pension plan liabilities could be effectively settled at the end
of the year. This rate is estimated using a yield curve based on corporate bond data, which we believe is consistent with
observable market conditions and industry standards for developing spot rate curves. The consolidated weighted-average
discount rate used to measure the projected benefit obligation of all plans was 4.6% and 2.6% at December 31, 2022 and 2021,
respectively. As a sensitivity measure, the effect of a 50-basis-point decline in the assumed discount rate would result in an
increase in the expense for 2023 of approximately $1.0 million, and an increase in our projected benefit obligations at
December 31, 2022 of $41.0 million. The impact of a 50-basis-point increase in the assumed discount rate would result in a
decrease in the expense for 2023 of approximately $3.0 million, and a decrease in our projected benefit obligations at
December 31, 2022 of $37.0 million. Changes in the expected long-term rate of return on plan assets and assumptions relating
to the employee workforce are less likely to have a material impact on the measurement of defined benefit pension plan
liabilities.

See Note 13, “Employee Benefit Plans” of our Notes to Consolidated Financial Statements for additional disclosure

regarding defined benefit pension plans.

Income Taxes

We recognize deferred tax assets consistent with amounts expected to be realized. To make such determination,
management evaluates all positive and negative evidence, including but not limited to, prior, current and future taxable income,
tax planning strategies and future reversals of existing taxable temporary differences. A valuation allowance is recognized if it
is “more-likely-than-not” that some or all of a deferred tax asset will not be realized. We regularly assess the realizability of
deferred tax assets.

We account for uncertainty in income taxes using a “more-likely-than-not” recognition threshold. Due to the subjectivity
inherent in the evaluation of uncertain tax positions, the tax benefit ultimately recognized may materially differ from the
estimate recognized in the consolidated financial statements. We recognize interest and penalties related to uncertain tax
benefits as part of interest expense and income tax expense, respectively.

See Note 11, “Income Taxes” of our Notes to Consolidated Financial Statements for additional disclosure regarding income

taxes.

26

Results of Operations

The following table sets forth the percentage relationship to net sales of the financial statement line items in our

Consolidated Statements of Income and Comprehensive Income for the periods presented:

Net sales
Cost of goods sold (excluding depreciation and amortization)

Selling, general and administrative expenses

Depreciation and amortization

Income from operations

Interest expense, net
Other expense (income), net

Income before income taxes

Provision for income taxes

Net income

Net income (loss) attributable to noncontrolling interests

Net income attributable to WESCO International, Inc.

Preferred stock dividends

Net income attributable to common stockholders

Year Ended December 31,
2021

2020

2022

100.0 %
78.2

14.2

0.8

6.8

1.5
—

5.3

1.3

4.0

—

4.0

100.0 %
79.2

15.3

1.1

4.4

1.5
(0.3)

3.2

0.6

2.6

—

2.6

100.0 %
81.1

15.1

1.0

2.8

1.8
—

1.0

0.2

0.8

—

0.8

0.3
3.7 %

0.4
2.2 %

0.2
0.6 %

27

2022 Compared to 2021

Net Sales

The following table sets forth net sales and organic sales growth by segment for the periods presented:

Twelve Months Ended

Growth/(Decline)

(In thousands)

December 31,
2022

December 31,
2021

Reported

Acquisition/
Divestiture
Impact

Foreign
Exchange
Impact

Workday
Impact

Organic
Growth

EES

CSS

UBS

$

8,823,331 $

7,621,263

6,401,468

6,195,317

5,715,238

4,881,011

Total net sales $

21,420,116 $

18,217,512

15.8%

12.0%

26.9%

17.6%

(0.1) %

2.0 %

(0.1) %

0.5 %

(1.8) %

(1.9) %

(0.6) %

(1.5)%

0.4 %

0.4 %

0.4 %

0.4 %

17.3 %

11.5 %

27.2 %

18.2 %

Note: Organic sales growth is a non-GAAP financial measure of sales performance. Organic sales growth is calculated by deducting the
percentage impact from acquisitions and divestitures for one year following the respective transaction, fluctuations in foreign exchange rates
and number of workdays from the reported percentage change in consolidated net sales.

Net sales were $21.4 billion for 2022 compared with $18.2 billion for 2021, an increase of 17.6%. The increase primarily
reflects price inflation and volume growth, secular demand trends, and execution of our cross-sell program. Organic sales for
2022 grew 18.2% as the acquisition of Rahi Systems in the fourth quarter of 2022, partially offset by the divestiture of Wesco's
legacy utility and data communications businesses in Canada in the first quarter of 2021, positively impacted reported net sales
by 0.5%. Additionally, the number of workdays positively impacted reported net sales by 0.4%, while fluctuations in foreign
exchange rates negatively impacted reported net sales by 1.5%. All segments reported double-digit sales growth versus the prior
year, as discussed below. For the year ended December 31, 2022, pricing related to inflation favorably impacted our net sales
by approximately 8%.

EES reported net sales of $8.8 billion for 2022 compared to $7.6 billion for 2021, an increase of 15.8%. Organic sales for
2022 grew 17.3% as the number of workdays positively impacted reported net sales by 0.4%, while fluctuations in foreign
exchange rates and the Canadian divestitures described in our overall results above negatively impacted reported net sales by
1.8% and 0.1%, respectively. The year-over-year increase in organic sales reflects price inflation, growth in our industrial,
construction, and original equipment manufacturer businesses, as well as the benefits of cross selling and secular growth trends.
Additionally, supply chain constraints have had a negative impact on sales in both 2022 and 2021; however, these pressures
have begun to moderate.

CSS reported net sales of $6.4 billion for 2022 compared to $5.7 billion for 2021, an increase of 12.0%. Organic sales for
2022 grew 11.5% as the acquisition of Rahi Systems in the fourth quarter of 2022 and the number of workdays positively
impacted reported net sales by 2.0% and 0.4%, respectively, while fluctuations in foreign exchange rates negatively impacted
reported net sales by 1.9%. The year-over-year increase in organic sales reflects strong growth in our security solutions and
network infrastructure businesses, as well as the benefits of cross selling and some improvements in supply chain constraints.

UBS reported net sales of $6.2 billion for 2022 compared to $4.9 billion for 2021, an increase of 26.9%. Organic sales for
2022 grew 27.2% as the number of workdays positively impacted reported net sales by 0.4%, while fluctuations in foreign
exchange rates and the Canadian divestitures described in our overall results above negatively impacted reported net sales by
0.6% and 0.1%, respectively. The year-over-year increase in organic sales reflects price inflation, broad-based growth driven by
investments in electrification, green energy, utility grid modernization and hardening, and rural broadband development, as well
as expansion in our integrated supply business.

Cost of Goods Sold

Cost of goods sold for 2022 was $16.8 billion compared to $14.4 billion for 2021, an increase of $2.4 billion. Cost of goods
sold as a percentage of net sales was 78.2% and 79.2% for 2022 and 2021, respectively. The favorable reduction of 100 basis
points reflects our focus on value-driven pricing and pass-through of inflationary costs, along with the continued momentum of
our gross margin improvement program and higher supplier volume rebates as a percentage of net sales. Cost of goods sold for
2021 included a write-down to the carrying value of certain personal protective equipment inventories, which increased cost of
goods sold as a percentage of net sales by approximately 14 basis points.

28

Selling, General and Administrative Expenses

SG&A expenses primarily include payroll and payroll-related costs, shipping and handling, travel and entertainment,
facilities, utilities, information technology expenses, professional and consulting fees, credit losses, gains (losses) on the sale of
property and equipment, as well as real estate and personal property taxes. SG&A expenses for 2022 totaled $3.0 billion versus
$2.8 billion for 2021, an increase of $252.6 million, or 9.0%. As a percentage of net sales, SG&A expenses were 14.2% and
15.3% for 2022 and 2021, respectively. SG&A expenses for 2022 include merger-related and integration costs of $67.4 million.
Adjusted for this amount, SG&A expenses for 2022 were 13.9% of net sales. SG&A expenses for 2021 include merger-related
and integration costs of $158.5 million, as well as a net gain of $8.9 million resulting from the Canadian divestitures. Adjusted
for these amounts, SG&A expenses were 14.5% of net sales for 2021.

SG&A payroll and payroll-related expenses for 2022 of $1.9 billion increased by $128.7 million compared to 2021
primarily as a result of higher salaries due to wage inflation and increased headcount, as well as an increase in commissions
driven by significant sales growth, partially offset by a reduction to incentive compensation expense.

SG&A expenses not related to payroll and payroll-related costs for 2022 were $1.1 billion, an increase of $123.9 million
compared to 2021. The increase primarily reflects higher volume-related costs driven by significant sales growth and digital
transformation initiatives that contributed to higher expenses in 2022, including those related to professional and consulting
fees, as well as the absence of the net gain recognized in the first quarter of 2021 on the Canadian divestitures. These increases
were partially offset by the realization of integration cost synergies and lower costs associated with integration activities.

Depreciation and Amortization

Depreciation and amortization decreased $19.6 million to $179.0 million for 2022, compared to $198.6 million for 2021.
Depreciation and amortization for 2022 and 2021 includes $9.8 million and $32.0 million, respectively, of accelerated
amortization expense resulting from changes in the estimated useful lives of certain legacy trademarks that are migrating to our
master brand architecture, as described in our overall results above.

Income from Operations

The following tables set forth income from operations by segment for the periods presented:

(In thousands)

Income from operations

(In thousands)

Income from operations

Year Ended December 31, 2022

EES

CSS

UBS

Corporate

Total

$ 799,419

$ 525,693

$ 650,470

$ (537,497) $1,438,085

Year Ended December 31, 2021

EES

CSS

UBS

Corporate

Total

$ 542,059

$ 395,343

$ 412,740

$ (548,269) $ 801,873

Income from operations was $1.4 billion for 2022 compared to $0.8 billion for 2021. The increase of $636.2 million, or
79.3%, reflects sales growth and lower cost of goods sold as a percentage of net sales, along with the realization of integration
synergies and a reduction to incentive compensation expense, partially offset by higher salaries and commissions, volume-
related costs, as well as expenses associated with our digital transformation initiatives.

EES reported income from operations of $799.4 million for 2022 compared to $542.1 million for 2021. The increase of

$257.3 million primarily reflects the factors impacting the overall business, as described above.

CSS reported income from operations of $525.7 million for 2022 compared to $395.3 million for 2021. The increase of
$130.4 million primarily reflects the factors impacting the overall business, as described above. Additionally, income from
operations for 2021 was negatively impacted by approximately $21.1 million from the inventory write-down described under
Cost of Goods Sold above.

UBS reported income from operations of $650.5 million for 2022 compared to $412.7 million for 2021. The increase of
$237.8 million primarily reflects the factors impacting the overall business, as described above, offset by the benefit in the first
quarter of 2021 from the net gain on the Canadian divestitures.

Corporate, which primarily incurs costs related to treasury, tax, information technology, legal and other centralized
functions, recognized net expenses of $537.5 million for 2022, compared to $548.3 million for 2021. The decrease of
$10.8 million primarily reflects lower professional and consulting fees associated with integration activities, partially offset by
an increase in information technology expenses related to our digital transformation initiatives as well as higher salaries due to
wage inflation and increased headcount.

29

Interest Expense, net

Net interest expense totaled $294.4 million for 2022 compared to $268.1 million for 2021. The increase of $26.3 million, or

9.8%, reflects higher borrowings and an increase in variable interest rates.

Other Expense (Income), net

Other non-operating expense totaled $7.0 million for 2022 compared to other non-operating income of $48.1 million for
2021. As disclosed in Note 13, “Employee Benefit Plans” of our Notes to Consolidated Financial Statements, we recognized net
benefits of $14.8 million and $53.2 million associated with the non-service cost components of net periodic pension (benefit)
cost for 2022 and 2021, respectively. The non-service cost components of net periodic pension (benefit) cost for 2021 includes
a $36.6 million curtailment gain. Due to fluctuations in the U.S. dollar against certain foreign currencies, for example the
Canadian dollar, we recorded foreign currency exchange losses of $19.9 million and $2.8 million in 2022 and 2021,
respectively.

Income Taxes

The provision for income taxes was $274.5 million for 2022 compared to $115.5 million for 2021, resulting in effective tax
rates of 24.2% and 19.9%, respectively. The effective tax rates for both the current year and the prior year were favorably
impacted by the tax benefits related to intercompany financing and reductions in the valuation allowance recorded against
certain foreign tax credit carryforwards. The higher effective tax rate in the current year is primarily due to lower tax benefits
from intercompany financing arrangements resulting from changes in Canadian tax law and certain foreign derived intangible
income.

Net Income and Earnings per Share

Net income for 2022 was $862.1 million compared to $466.4 million for 2021, an increase of $395.7 million, or 84.8%.

Preferred stock dividends expense, which relates to the fixed-rate reset cumulative perpetual preferred stock, Series A, that

was issued in connection with the merger with Anixter, was $57.4 million for 2022 and 2021.

Net

income and earnings per diluted share attributable to common stockholders were $803.1 million and $15.33,
respectively, for 2022 compared to $408.0 million and $7.84, respectively, for 2021. Adjusted for merger-related and
integration costs, accelerated trademark amortization expense, and the related income tax effects, net income and earnings per
diluted share attributable to common stockholders were $860.1 million and $16.42, respectively, for the year ended
December 31, 2022. Adjusted for merger-related and integration costs, accelerated trademark amortization expense, net gain on
Canadian divestitures, gain on curtailment of defined benefit pension plans, and the related income tax effects, net income and
earnings per diluted share attributable to common stockholders were $519.3 million and $9.98, respectively, for the year ended
December 31, 2021.

30

The following tables reconcile selling, general and administrative expenses, income from operations, other non-operating
expense (income), provision for income taxes and earnings per diluted share to adjusted selling, general and administrative
expenses, adjusted income from operations, adjusted other non-operating expense (income), adjusted provision for income
taxes and adjusted earnings per diluted share, which are non-GAAP financial measures, for the periods presented:

Adjusted SG&A Expenses:

Selling, general and administrative expenses

Merger-related and integration costs

Net gain on divestitures

Adjusted selling, general and administrative expenses

Adjusted Income from Operations:

Income from operations

Merger-related and integration costs

Accelerated trademark amortization

Net gain on divestitures

Adjusted income from operations

Adjusted Other Expense (Income), net:

Other expense (income), net

Curtailment gain

Adjusted other expense (income), net

Adjusted Provision for Income Taxes:

Provision for income taxes

Income tax effect of adjustments to income from operations and other income, net(1)

Adjusted provision for income taxes

Year Ended December 31,

2022

2021

(In thousands)

$

3,044,223

$

2,791,641

(67,446)

(158,484)

—
2,976,777

$

8,927
2,642,084

$

Year Ended December 31,

2022

2021

(In thousands)

$

1,438,085

$

67,446

9,774

—
1,515,305

$

801,873

158,484

32,021

(8,927)
983,451

Year Ended December 31,

2022

2021

(In thousands)
7,014

$

—

(48,112)

36,580

7,014

$

(11,532)

Year Ended December 31,

2022

2021

(In thousands)

274,529
20,165

294,694

$

$

115,510
33,672

149,182

$

$

$

$

$

(1) The adjustments to income from operations for the years ended December 31, 2022 and 2021 have been tax effected at rates of 26.1% and
23.5%, respectively. The adjustment to other-non operating income for the year ended December 31, 2021 has been tax effected at a rate
of 24.6% as the majority of the curtailment gain relates to our Canadian defined benefit pension plans.

31

Adjusted Earnings Per Diluted Share:

(In thousands, except per share data)
Adjusted income from operations

Interest expense, net
Adjusted other expense (income), net

Adjusted income before income taxes

Adjusted provision for income taxes

Adjusted net income

Net income attributable to noncontrolling interests

Adjusted net income attributable to WESCO International, Inc.

Preferred stock dividends

Adjusted net income attributable to common stockholders

Diluted shares

Adjusted earnings per diluted share

Year Ended December 31,

2022

2021

983,451

268,073
(11,532)

726,910

149,182

577,728

1,020
576,708
57,408
519,300

$

1,515,305

$

294,420
7,014

1,213,871

294,694

919,177

1,651
917,526
57,408
860,118

$

$

$

52,395

16.42

$

52,030

9.98

Note: For the year ended December 31, 2022, SG&A expenses, income from operations, the provision for income taxes and earnings per
diluted share have been adjusted to exclude merger-related and integration costs, accelerated trademark amortization expense associated with
migrating to our master brand architecture, and the related income tax effects. For the year ended December 31, 2021, SG&A expenses,
income from operations, other non-operating income, the provision for income taxes and earnings per diluted share have been adjusted to
exclude merger-related and integration costs, a net gain on the divestiture of our legacy utility and data communications businesses in Canada,
accelerated trademark amortization expense associated with migrating to our master brand architecture, a curtailment gain, and the related
income tax effects. These non-GAAP financial measures provide a better understanding of our financial results on a comparable basis.

32

EBITDA, Adjusted EBITDA and Adjusted EBITDA margin %

The following tables reconcile net income attributable to common stockholders to EBITDA, adjusted EBITDA and adjusted

EBITDA margin % by segment, which are non-GAAP financial measures, for the periods presented:

(In thousands)

Net income attributable to common stockholders
Net income attributable to noncontrolling

interests

Preferred stock dividends

Provision for income taxes

Interest expense, net

Year Ended December 31, 2022

EES

CSS

UBS

Corporate

Total

$ 801,283

$ 526,985

$ 648,478

$(1,173,683) $ 803,063

158

—

—

—

—

—

—

—

—

—

—

—

1,493

57,408

274,529

294,420

44,694

1,651

57,408

274,529

294,420

179,014

Depreciation and amortization

42,621

68,448

23,251

EBITDA

$ 844,062

$ 595,433

$ 671,729

$ (501,139)

$ 1,610,085

Other (income) expense, net
Stock-based compensation expense(1)

Merger-related and integration costs

(2,022)

9,226

—

(1,292)

4,859

—

1,992

3,534

—

8,336

23,418

67,446

7,014

41,037

67,446

Adjusted EBITDA

$ 851,266

$ 599,000

$ 677,255

$ (401,939)

$ 1,725,582

Adjusted EBITDA margin %

8.1 %
9.6 %
(1) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2022 excludes

10.9 %

9.4 %

$5.4 million as such amount is included in merger-related and integration costs.

(In thousands)

Net income attributable to common stockholders
Net income attributable to noncontrolling

interests

Preferred stock dividends

Provision for income taxes

Interest expense, net

Year Ended December 31, 2021

EES

CSS

UBS

Corporate

Total

$ 543,633

$ 394,031

$ 412,698

$ (942,388)

$ 407,974

298

—

—

—

—

—

—

—

—

—

—

—

722

57,408

115,510

268,073

37,239

1,020

57,408

115,510

268,073

198,554

Depreciation and amortization

55,998

82,870

22,447

EBITDA

$ 599,929

$ 476,901

$ 435,145

$ (463,436)

$ 1,048,539

Other (income) expense, net(1)
Stock-based compensation expense(2)

Merger-related and integration costs

Net gain on divestitures

Adjusted EBITDA

(1,872)

6,404

—

—

1,312

2,607

—

—

42

2,107

—

(8,927)

(47,594)

14,581

158,484

—

(48,112)

25,699

158,484

(8,927)

$ 604,461

$ 480,820

$ 428,367

$ (337,965)

$ 1,175,683

Adjusted EBITDA margin %

6.5 %
7.9 %
(1) Corporate other non-operating income in the calculation of adjusted EBITDA for the year ended December 31, 2021 includes a

8.4 %

8.8 %

$36.6 million curtailment gain.

(2) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2021 excludes

$5.1 million as such amount is included in merger-related and integration costs.

Note: EBITDA, Adjusted EBITDA and Adjusted EBITDA margin % are non-GAAP financial measures that provide indicators of our
performance and ability to meet debt service requirements. EBITDA is defined as earnings before interest, taxes, depreciation and
amortization. Adjusted EBITDA is defined as EBITDA before other non-operating expense (income), non-cash stock-based compensation
expense, merger-related and integration costs, and net gain on the divestiture of our legacy utility and data communications businesses in
Canada. Adjusted EBITDA margin % is calculated by dividing Adjusted EBITDA by net sales.

33

2021 Compared to 2020

The comparability of our financial performance for 2021 relative to 2020 is impacted by the fact that 2020 includes the results
of operations of Anixter for only the second half of the year.

Net Sales

The following table sets forth net sales by segment for the periods presented:

(In thousands)
EES

CSS

UBS
Total net sales

Year Ended December 31,

2021

2020

7,621,263 $

5,715,238

4,881,011
18,217,512 $

5,479,760

3,323,264

3,522,971
12,325,995

$

$

Net sales were $18.2 billion for 2021 compared with $12.3 billion for 2020, an increase of 47.8%. The increase primarily
reflects the merger with Anixter, along with double-digit growth across all segments, as described below. For the year ended
December 31, 2021, pricing related to inflation favorably impacted our net sales by approximately 3%.

EES reported net sales of $7.6 billion for 2021, compared to $5.5 billion for 2020, an increase of 39.1%. In addition to the

impact from the merger with Anixter, the increase reflects improved economic conditions and strong demand.

CSS reported net sales of $5.7 billion for 2021, compared to $3.3 billion for 2020, an increase of 72.0%. The increase
reflects the impact of the merger with Anixter and broad-based growth in our security solutions and network infrastructure
businesses.

UBS reported net sales of $4.9 billion for 2021, compared to $3.5 billion for 2020, an increase of 38.5%. Along with the
impact of the merger with Anixter, the increase reflects broad-based growth in our utility business and continued strong demand
in our broadband business.

Cost of Goods Sold

Cost of goods sold for 2021 was $14.4 billion compared to $10.0 billion for 2020, an increase of $4.4 billion, reflecting the
merger with Anixter. Cost of goods sold as a percentage of net sales was 79.2% and 81.1% for 2021 and 2020, respectively.
The decrease of 190 basis points reflects strong execution on supplier price increases and cost initiatives to offset inflation,
along with higher supplier volume rebate income, partially offset by higher expense related to excess and obsolete inventories,
including write-downs totaling $26.2 million to the carrying value of certain personal protective equipment products. These
write-downs of inventory impacted cost of goods sold as a percentage of net sales for 2021 by 14 basis points. Cost of goods
sold as a percentage of net sales for 2020 was 80.6% excluding the effect of merger-related fair value adjustments of
$43.7 million and an out-of-period adjustment related to inventory cost absorption accounting of $18.9 million.

Selling, General and Administrative Expenses

SG&A expenses primarily include payroll and payroll-related costs, shipping and handling, travel and entertainment,
facilities, utilities, information technology expenses, professional and consulting fees, credit losses, gains (losses) on the sale of
property and equipment, as well as real estate and personal property taxes. SG&A expenses for 2021 totaled $2.8 billion versus
$1.9 billion for 2020. As a percentage of net sales, SG&A expenses were 15.3% and 15.1%, respectively. The increase in
SG&A expenses of $932.6 million, or 50.2%, primarily reflects the impact of the merger with Anixter. SG&A expenses for
2021 were favorably impacted by the realization of integration synergies and structural cost takeout actions. SG&A expenses
for 2021 include merger-related and integration costs of $158.5 million, as well as a net gain of $8.9 million resulting from the
divestiture of our legacy utility and data communications businesses in Canada in the first quarter of 2021 in connection with
the merger with Anixter. Adjusted for these amounts, SG&A expenses were 14.5% of net sales for 2021. SG&A expenses for
2020 include $132.2 million of merger-related and integration costs, as well as a gain on the sale of an operating branch in the
U.S. of $19.8 million. Adjusted for these amounts, SG&A expenses were 14.2% of net sales for 2020, reflecting lower sales and
the merger with Anixter, partially offset by cost reduction actions taken in response to the COVID-19 pandemic that lowered
SG&A expenses as a percentage of net sales by approximately 40 basis points.

SG&A payroll and payroll-related expenses for 2021 of $1.8 billion increased by $589.5 million compared to 2020
primarily due to the merger with Anixter. Excluding the impact of the merger with Anixter, SG&A payroll and payroll-related
expenses in 2021 were negatively impacted by higher salaries, variable compensation expense and benefit costs, including the
impact of reinstating salaries and certain benefits for legacy Wesco employees that had been reduced or suspended in 2020 in
response to the COVID-19 pandemic.

34

SG&A expenses not related to payroll and payroll-related costs for 2021 were $991.1 million, an increase of $343.1 million
compared to 2020 primarily due to the merger with Anixter. Excluding the impact of the merger with Anixter, these SG&A
expenses for 2021 were negatively impacted by higher professional and consulting fees, and information technology expenses
resulting from integration activities and digital transformation initiatives. Shipping and handling costs also increased in 2021
due to sales volume growth. The gain on the sale of an operating branch in the U.S., as described above, positively impacted
SG&A expenses in 2020.

Depreciation and Amortization

Depreciation and amortization increased $77.0 million to $198.6 million for 2021, compared to $121.6 million for 2020.
Depreciation and amortization for 2021 includes $63.3 million attributable to the amortization of identifiable intangible assets
acquired in the merger with Anixter, as well as $32.0 million resulting from changes in the estimated useful lives of certain
legacy trademarks that are migrating to our master brand architecture, as described above.

Income from Operations

The following tables set forth income from operations by segment for the periods presented:

(In thousands)

Income from operations

(In thousands)

Income from operations

Year Ended December 31, 2021

EES

CSS

UBS

Corporate

Total

$ 542,059

$ 395,343

$ 412,740

$ (548,269) $ 801,873

Year Ended December 31, 2020

EES

CSS

UBS

Corporate

Total

$ 260,207

$ 217,163

$ 231,702

$ (362,034) $ 347,038

Income from operations was $801.9 million for 2021, compared to $347.0 million for 2020. The increase of $454.9 million,
or 131.1%, primarily reflects the merger with Anixter. For 2021, income from operations improved compared to 2020 across all
segments and reflects sales growth and lower cost of goods sold as a percentage of net sales, as well as the realization of
integration cost synergies and structural cost takeout actions. Income from operations for 2021 was negatively impacted by
higher volume-related costs, and SG&A payroll and payroll-related expenses, as described above. Income from operations for
2021 was not materially effected by higher pricing related to inflation given the offsetting effect of higher costs for certain
products.

EES reported income from operations of $542.1 million for 2021, compared to $260.2 million for 2020. The increase of
$281.9 million primarily reflects the factors impacting the overall business, as described above. Additionally, income from
operations for 2021 was negatively impacted by $4.4 million from the inventory write-down described under Cost of Goods
Sold above, as well as accelerated trademark amortization expense of $13.3 million associated with migrating to our master
brand architecture.

CSS reported income from operations of $395.3 million for 2021, compared to $217.2 million for 2020. The increase of
$178.1 million primarily reflects the factors impacting the overall business, as described above. Additionally, income from
operations for 2021 was negatively impacted by $21.1 million from the inventory write-down described under Cost of Goods
Sold above, as well as accelerated trademark amortization expense of $17.4 million associated with migrating to our master
brand architecture.

UBS reported income from operations of $412.7 million for 2021, compared to $231.7 million for 2020. The increase of
$181.0 million primarily reflects the factors impacting the overall business, as described above, combined with the benefit from
the net gain on the Canadian divestitures.

Corporate, which primarily incurs costs related to treasury, tax, information technology, legal and other centralized
functions, recognized net expenses of $548.3 million for 2021, compared to $362.0 million for 2020. The increase of
$186.3 million primarily reflects the merger with Anixter, as well as merger-related and integration costs, higher SG&A payroll
and payroll-related expenses, professional and consulting fees, and information technology expenses, as described above.

Interest Expense, net

Net interest expense totaled $268.1 million for 2021, compared to $226.6 million for 2020. The increase of $41.5 million, or

18.3%, was driven by financing activity related to the merger with Anixter.

35

Other Expense (Income), net

Other non-operating income totaled $48.1 million for 2021, compared to $2.4 million for 2020, an increase of $45.7 million.
As disclosed in Note 13, “Employee Benefit Plans” of our Notes to Consolidated Financial Statements, we recognized net
benefits of $53.2 million and $8.2 million associated with the non-service cost components of net periodic pension (benefit)
cost for 2021 and 2020, respectively. The non-service cost components of net periodic pension (benefit) cost for 2021 includes
a $36.6 million curtailment gain. Due to fluctuations in the U.S. dollar against certain foreign currencies, we recognized net
foreign currency exchange losses of $2.8 million and $4.9 million in 2021 and 2020, respectively.

Income Taxes

The provision for income taxes was $115.5 million for 2021, compared to $22.8 million for 2020, resulting in effective tax
rates of 19.9% and 18.6%, respectively. The effective tax rate for 2021 was favorably impacted by a change in the mix of
domestic and foreign earnings, tax benefits related to certain foreign derived intangible income, and a reduction in the valuation
allowance recorded against certain foreign tax credit carryforwards. The effective tax rate for 2020 was impacted by one-time
items associated with the Anixter merger.

Net Income and Earnings per Share

Net income for 2021 was $466.4 million, compared to $100.0 million for 2020.

Preferred stock dividends expense, which relates to the fixed-rate reset cumulative perpetual preferred stock, Series A, that

was issued in connection with the merger with Anixter, was $57.4 million for 2021 compared to $30.1 million for 2020.

Net income and earnings per diluted share attributable to common stockholders were $408.0 million and $7.84, respectively,
for 2021, compared with $70.4 million and $1.51, respectively, for 2020. Adjusted for merger-related and integration costs,
accelerated trademark amortization expense, net gain on Canadian divestitures, gain on curtailment of defined benefit pension
plans, and the related income tax effects, net income and earnings per diluted share attributable to common stockholders were
$519.3 million and $9.98, respectively, for the year ended December 31, 2021. Adjusted for merger-related and integration
costs, merger-related fair value adjustments, an out-of-period adjustment related to inventory cost absorption accounting, gain
on sale of a U.S. operating branch, and the related income tax effects, net income and earnings per diluted share attributable to
common stockholders were $203.6 million and $4.37, respectively, for the year ended December 31, 2020.

The following tables reconcile selling, general and administrative expenses, income from operations, other non-operating
income, provision for income taxes and earnings per diluted share to adjusted selling, general and administrative expenses,
adjusted income from operations, adjusted other non-operating income, adjusted provision for income taxes and adjusted
earnings per diluted share, which are non-GAAP financial measures, for the periods presented:

Adjusted SG&A Expenses:

Selling, general and administrative expenses

Merger-related and integration costs
Net gain on sale of assets and divestitures

Adjusted selling, general and administrative expenses

Adjusted Income from Operations:

Income from operations

Merger-related and integration costs
Accelerated trademark amortization

Merger-related fair value adjustments

Out-of-period adjustment

Net gain on sale of assets and divestitures

Adjusted income from operations

36

Year Ended December 31,

2021

2020

(In thousands)

$

$

2,791,641
(158,484)
8,927

1,859,028
(132,236)
19,816

$

2,642,084

$

1,746,608

Year Ended December 31,

2021

2020

(In thousands)

$

801,873

$

158,484
32,021

—

—

347,038

132,236
—

43,693

18,852

(8,927)

(19,816)

$

983,451

$

522,003

Adjusted Other Income, net:

Other income, net

Curtailment gain

Adjusted other income, net

Adjusted Provision for Income Taxes:

Provision for income taxes

Income tax effect of adjustments to income from operations and other income, net(1)

Adjusted provision for income taxes

Year Ended December 31,

2021

2020

(In thousands)

(48,112) $

36,580
(11,532) $

(2,395)

—
(2,395)

Year Ended December 31,

2021

2020

(In thousands)

115,510

33,672
149,182

$

$

22,803

41,817
64,620

$

$

$

$

(1) The adjustments to income from operations have been tax effected at rates of 23.5% and 23.9% for the years ended December 31, 2021
and 2020, respectively. The adjustment to other non-operating income for the year ended December 31, 2021 has been tax effected at a
rate of 24.6% as the majority of the curtailment gain relates to our Canadian defined benefit pension plans.

Adjusted Earnings Per Diluted Share:

(In thousands, except per share data)
Adjusted income from operations

Interest expense, net
Adjusted other income, net

Adjusted income before income taxes

Adjusted provision for income taxes

Adjusted net income

Net income (loss) attributable to noncontrolling interests

Adjusted net income attributable to WESCO International, Inc.

Preferred stock dividends

Adjusted net income attributable to common stockholders

Diluted shares

Adjusted earnings per diluted share

Year Ended December 31,

2021

2020

$

983,451

$

268,073
(11,532)

726,910

149,182
577,728

1,020
576,708

57,408
519,300

$

522,003

226,591
(2,395)

297,807

64,620
233,187

(521)
233,708

30,139
203,569

52,030

9.98

$

46,625

4.37

$

$

Note: For the year ended December 31, 2021, SG&A expenses, income from operations, other non-operating income, the provision for
income taxes and earnings per diluted share have been adjusted to exclude merger-related and integration costs, a net gain on the divestiture
of our legacy utility and data communications businesses in Canada, accelerated trademark amortization expense associated with migrating to
our master brand architecture, a curtailment gain, and the related income tax effects. For the year ended December 31, 2020, SG&A expenses,
income from operations, the provision for income taxes and earnings per diluted share have been adjusted to exclude merger-related and
integration costs, merger-related fair value adjustments, an out-of-period adjustment related to inventory cost absorption accounting, a gain on
sale of an operating branch in the U.S., and the related income tax effects. These non-GAAP financial measures provide a better
understanding of our financial results on a comparable basis.

37

EBITDA, Adjusted EBITDA and Adjusted EBITDA margin %

The following tables reconcile net income attributable to common stockholders to EBITDA, adjusted EBITDA and adjusted

EBITDA margin % by segment, which are non-GAAP financial measures, for the periods presented:

(In thousands)

Net income attributable to common stockholders
Net income attributable to noncontrolling

interests

Preferred stock dividends

Provision for income taxes

Interest expense, net

Year Ended December 31, 2021

EES

CSS

UBS

Corporate

Total

$ 543,633

$ 394,031

$ 412,698

$ (942,388)

$ 407,974

298

—

—

—

—

—

—

—

—

—

—

—

722

57,408

115,510

268,073

37,239

1,020

57,408

115,510

268,073

198,554

Depreciation and amortization

55,998

82,870

22,447

EBITDA

$ 599,929

$ 476,901

$ 435,145

$ (463,436)

$ 1,048,539

Other (income) expense, net(1)
Stock-based compensation expense(2)

Merger-related and integration costs

Net gain on divestitures

Adjusted EBITDA

(1,872)

6,404

—

—

1,312

2,607

—

—

42

2,107

—

(8,927)

(47,594)

14,581

158,484

—

(48,112)

25,699

158,484

(8,927)

$ 604,461

$ 480,820

$ 428,367

$ (337,965)

$ 1,175,683

Adjusted EBITDA margin %

6.5 %
(1) Corporate other non-operating income in the calculation of adjusted EBITDA for the year ended December 31, 2021 includes a

8.8 %

7.9 %

8.4 %

$36.6 million curtailment gain.

(2) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2021 excludes $5.1 million

as such amount is included in merger-related and integration costs.

Year Ended December 31, 2020

(In thousands)

EES

CSS

UBS

Corporate

Total

Net income attributable to common stockholders

$ 262,829

$ 217,211

$ 231,678

$ (641,297)

$

70,421

Net loss attributable to noncontrolling interests

(842)

Preferred stock dividends

Provision for income taxes

Interest expense, net

—

—

—

—

—

—

—

—

—

—

—

Depreciation and amortization

35,811

37,765

22,380

321

30,139

22,803

226,591

25,644

(521)

30,139

22,803

226,591

121,600

EBITDA

$ 297,798

$ 254,976

$ 254,058

$ (335,799)

$ 471,033

Other (income) expense, net
Stock-based compensation expense(1)

Merger-related and integration costs

Merger-related fair value adjustments

Out-of-period adjustment

Gain on sale of asset

Adjusted EBITDA

(1,780)

4,080

—

15,411

12,634

(19,816)

(48)

1,403

—

22,000

2,325

—

24

1,336

—

6,282

3,893

—

(591)

9,895

(2,395)

16,714

132,236

132,236

—

—

—

43,693

18,852

(19,816)

$ 308,327

$ 280,656

$ 265,593

$ (194,259)

$ 660,317

Adjusted EBITDA margin %

5.4 %
(1) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2020 excludes $2.6 million

8.4 %

7.5 %

5.6 %

as such amount is included in merger-related and integration costs.

Note: EBITDA, Adjusted EBITDA and Adjusted EBITDA margin % are non-GAAP financial measures that provide indicators of our
performance and ability to meet debt service requirements. EBITDA is defined as earnings before interest, taxes, depreciation and
amortization. Adjusted EBITDA is defined as EBITDA before other non-operating expense (income), non-cash stock-based compensation
expense, merger-related and integration costs, merger-related fair value adjustments, an out-of-period adjustment related to inventory cost
absorption accounting, and net gains on the divestiture of our legacy utility and data communications businesses in Canada and sale of an
operating branch in the U.S. Adjusted EBITDA margin % is calculated by dividing Adjusted EBITDA by net sales.

38

Liquidity and Capital Resources

Our liquidity needs generally arise from fluctuations in our working capital requirements,

information technology
investments, capital expenditures, acquisitions and debt service obligations. As of December 31, 2022, we had $664.9 million
in available borrowing capacity under our Revolving Credit Facility, after giving effect to outstanding letters of credit and
certain borrowings under our international lines of credit, and $50.0 million in available borrowing capacity under our
Receivables Facility, which combined with available cash of $294.5 million, provided liquidity of $1.0 billion. Cash included in
our determination of liquidity represents cash in certain deposit and interest-bearing investment accounts. We monitor the
depository institutions that hold our cash and cash equivalents on a regular basis, and we believe that we have placed our
deposits with creditworthy financial institutions.

We regularly review our mix of fixed versus variable rate debt, and we may, from time to time, issue or retire borrowings
and/or refinance existing debt in an effort to mitigate the impact of interest rate and foreign exchange rate fluctuations, and to
maintain a cost-effective capital structure consistent with our anticipated capital requirements. Economic conditions have
contributed to increases in interest rates during 2022. Further increases will raise the rates we pay on our variable rate debt and
will contribute to higher interest expense versus prior periods.

At December 31, 2022, approximately 53% of our debt portfolio was comprised of fixed rate debt. We believe our capital

structure has an appropriate mix of fixed versus variable rate debt and secured versus unsecured instruments.

Over the next several quarters, it is expected that excess liquidity will be directed primarily at debt reduction, integration
activities and potential acquisitions, or returning capital to shareholders through the payment of dividends and our existing
share repurchase authorization. We expect to maintain sufficient liquidity through our credit facilities and cash balances. We
believe cash provided by operations and financing activities will be adequate to cover our operational and business needs for at
least the next twelve months.

We communicate on a regular basis with our lenders regarding our financial and working capital performance, and liquidity
position. We were in compliance with all financial covenants and restrictions contained in our debt agreements as of
December 31, 2022.

We also measure our ability to meet our debt obligations based on our financial leverage ratio, which was 2.9 as of

December 31, 2022 and 3.9 as of December 31, 2021.

39

The following table sets forth our financial leverage ratio, which is a non-GAAP financial measure, for the periods

presented:

(In millions of dollars, except ratios)

Net income attributable to common stockholders

Net income attributable to noncontrolling interests

Preferred stock dividends

Provision for income taxes
Interest expense, net

Depreciation and amortization

EBITDA

Other expense (income), net(1)
Stock-based compensation expense
Merger-related and integration costs

Net gain on divestitures

Adjusted EBITDA

Short-term debt and current portion of long-term debt, net
Long-term debt, net
Debt discount and debt issuance costs(2)
Fair value adjustments to Anixter Senior Notes due 2023 and 2025(2)

Total debt

Less: Cash and cash equivalents

Total debt, net of cash

Twelve months ended

December 31, 2022

December 31, 2021

$

$

$

803.1

$

1.7

57.4

274.5
294.4

179.0

408.0

1.0

57.4

115.5
268.1

198.5

1,610.1

$

1,048.5

7.0

41.0
67.4

—

(48.1)

25.7
158.5

(8.9)

1,725.5

$

1,175.7

As of

$

December 31, 2022
70.5
5,346.0

$

December 31, 2021
9.5
4,701.5

57.9

(0.3)
5,474.1

527.3
4,946.8

$

70.6

(0.9)
4,780.7

212.6
4,568.1

$

Financial leverage ratio

2.9

3.9

(1) Other non-operating income for the year ended December 31, 2021 includes a $36.6 million curtailment gain.

(2) Debt is presented in the consolidated balance sheets net of debt discount and debt issuance costs, and includes adjustments to record

the long-term debt assumed in the merger with Anixter at its acquisition date fair value.

Note: Financial leverage is a non-GAAP measure of the use of debt. Financial leverage ratio is calculated by dividing total debt, excluding
debt discount, debt issuance costs and fair value adjustments, net of cash, by adjusted EBITDA. EBITDA is defined as the trailing twelve
months earnings before interest, taxes, depreciation and amortization. Adjusted EBITDA is defined as the trailing twelve months EBITDA
before other non-operating expense (income), non-cash stock-based compensation expense, merger-related and integration costs, and net
gain on the divestiture of our legacy utility and data communications businesses in Canada.

The undistributed earnings of our foreign subsidiaries amounted to approximately $1,865.4 million at December 31, 2022.
Most of these earnings have been taxed in the U.S. under either the one-time tax on the deemed repatriation of undistributed
foreign earnings (the “transition tax”), or the GILTI tax regime imposed by the Tax Cuts and Jobs Act of 2017. Future
distributions of previously taxed earnings by our foreign subsidiaries should, therefore, result in minimal U.S. taxation. We
have elected to pay the transition tax in installments over an eight year period, which ends in 2026. As of December 31, 2022,
our remaining liability for the transition tax was $58.8 million. We continue to assert that the remaining undistributed earnings
of our foreign subsidiaries are indefinitely reinvested. The distribution of earnings by our foreign subsidiaries in the form of
dividends, or otherwise, may be subject to additional taxation. We estimate that additional taxes of approximately $91.4 million
would be payable upon the remittance of all previously undistributed foreign earnings as of December 31, 2022, based upon the
laws in effect on that date. We believe that we are able to maintain sufficient liquidity for our domestic operations and
commitments without repatriating cash from our foreign subsidiaries.

40

We finance our operating and investing needs primarily with borrowings under our Revolving Credit Facility, Receivables
Facility, as well as uncommitted lines of credit entered into by certain of our foreign subsidiaries to support local operations,
some of which are overdraft facilities. The Revolving Credit Facility has a borrowing limit of $1,725 million and the purchase
limit under the Receivables Facility is $1,625 million. As of December 31, 2022, we had $1,023.6 million and $1,535.0 million
outstanding under the Revolving Credit Facility and Receivables Facility, respectively. The maximum borrowing limits of our
international lines of credit vary by facility and range between $0.6 million and $31.0 million. Our international lines of credit
generally are renewable on an annual basis and certain facilities are fully and unconditionally guaranteed by Wesco
Distribution. Accordingly, certain borrowings under these lines directly reduce availability under our Revolving Credit Facility.
As of December 31, 2022, there was $10.1 million of borrowing capacity available under the international lines of credit that
did not directly reduce availability under the Revolving Credit facility. As of December 31, 2022, we had $7.1 million
outstanding under our international lines of credit.

During 2022, we amended our Receivables Facility several times to increase its borrowing capacity from $1,300 million to
$1,625 million, extend its maturity date from June 21, 2024 to March 1, 2025, and decrease the interest rate spread from 1.15%
to 1.05%.

We also amended our Revolving Credit Facility several

times in 2022 to increase its borrowing capacity from
$1,200 million to $1,725 million, extend its maturity date from June 22, 2025 to March 1, 2027, and to increase the sub-facility
for loans denominated in Canadian dollars from $500 million to $625 million.

The amendments to the Receivables Facility and the Revolving Credit Facility in 2022 also replaced the respective LIBOR-

based interest rate options with SOFR-based interest rate options, including term SOFR and daily simple SOFR.

The Anixter 5.50% Senior Notes due 2023 will mature on March 1, 2023 and we expect to use borrowings under our

Revolving Credit Facility to redeem the $58.6 million aggregate principal amount of this instrument.

For additional information regarding the amendments to the Receivables Facility and Revolving Credit Facility as well as
disclosure of our debt instruments, including our outstanding indebtedness as of December 31, 2022, see Note 9, “Debt” of our
Notes to Consolidated Financial Statements.

An analysis of cash flows for 2022 and 2021 follows:

Operating Activities

Net cash provided by operating activities for 2022 totaled $11.0 million, compared to $67.1 million of cash generated in
2021. Net cash provided by operating activities for 2022 included net income of $862.1 million and non-cash adjustments to net
income totaling $243.1 million, which were primarily comprised of depreciation and amortization of $179.0 million, stock-
based compensation expense of $46.4 million, amortization of debt discount and debt issuance costs of $15.2 million, and
deferred income taxes of $1.2 million. Other sources of cash in 2022 included an increase in accounts payable of $552.9 million
due to higher purchases of inventory and an increase in other current and noncurrent liabilities of $131.6 million, primarily due
to increases in deferred revenue and accrued taxes. Primary uses of cash in 2022 included an increase in inventories of
$817.0 million due to supply chain challenges and to support growth in our sales backlog, including project-based business, an
increase in trade accounts receivable of $690.6 million resulting from significant sales growth, an increase in other current and
noncurrent assets of $153.2 million primarily due to an increase in capitalized costs associated with developing cloud
computing arrangements to support our digital transformation initiatives, an increase in other accounts receivable of $54.8
million associated with higher supplier volume rebate income accruals, and a decrease in accrued payroll and benefit costs of
$63.1 million due to lower incentive compensation accruals.

Net cash provided by operating activities for 2021 totaled $67.1 million, compared to $543.9 million of cash generated in
2020. Net cash provided by operating activities for 2021 included net income of $466.4 million and non-cash adjustments to net
income totaling $132.2 million, which were primarily comprised of depreciation and amortization of $198.6 million, deferred
income taxes of $78.3 million, a gain on curtailment of defined benefit pension plans of $36.6 million, as described in Note 13,
“Employee Benefit Plans” of our Notes to Consolidated Financial Statements, stock-based compensation expense of $30.8
million, amortization of debt discount and debt issuance costs of $19.2 million, and a net gain of $8.9 million resulting from the
divestiture of our legacy utility and data communications businesses in Canada, as described in Note 6, “Acquisitions and
Disposals” of our Notes to Consolidated Financial Statements. Other sources of cash in 2021 included an increase in accounts
payable of $449.6 million due to higher purchases of inventory, an increase in other current and noncurrent liabilities of $190.3
million, and an increase in accrued payroll and benefit costs of $84.2 million due to higher incentive compensation accruals.
Primary uses of cash in 2021 included an increase in trade accounts receivable of $531.8 million resulting from significant sales
growth, an increase in inventories of $530.7 million to support increased customer demand, an increase in other receivables of
$136.7 million associated with higher supplier volume rebate income accruals and an increase in other current and noncurrent
assets of $56.3 million.

41

Investing Activities

Net cash used in investing activities in 2022 was $283.6 million, compared to $2.5 million of net cash provided by investing
activities for 2021. Included in 2022 was $255.4 million of cash paid to acquire Rahi Systems, less cash acquired of $68.6
million, as described in Note 6, “Acquisitions and Disposals” of our Notes to Consolidated Financial Statements. Included in
2021 was $56.0 million of net proceeds from the Canadian divestitures. Capital expenditures were $99.4 million in 2022,
compared to $54.7 million in 2021.

Net cash provided by investing activities in 2021 was $2.5 million, compared to $3,735.1 million of net cash used in 2020.
Included in 2021 was $56.0 million of net proceeds from the Canadian divestitures, as described in Note 6, “Acquisitions and
Disposals” of our Notes to Consolidated Financial Statements. Capital expenditures were $54.7 million in 2021, compared to
$56.7 million in 2020.

Financing Activities

Net cash provided by financing activities in 2022 was $584.0 million, compared to $310.8 million of net cash used in
financing activities in 2021. During 2022, financing activities were primarily comprised of net borrowings of $433.0 million
related to our Revolving Credit Facility and net borrowings of $265.0 million related to our Receivables Facility. Financing
activities for 2022 also included $57.4 million of dividends paid to holders of our Series A Preferred Stock, $25.8 million of
payments for taxes related to the exercise and vesting of stock-based awards, borrowings and repayments of $19.5 million and
$19.5 million, respectively, related to our various international lines of credit, and $11.1 million of common stock repurchases.

Net cash used in financing activities in 2021 was $310.8 million, compared to $3,480.7 million of net cash provided by
financing activities for 2020. During 2021, financing activities were primarily comprised of the redemption of the
$500.0 million and $354.7 million aggregate principal amounts of our 5.375% Senior Notes due 2021 and 5.375% Senior Notes
due 2024, respectively, net borrowings of $347.0 million related to our Revolving Credit Facility, and net borrowings of
$320.0 million related to our Receivables Facility. Financing activities for 2021 also included $57.4 million of dividends paid to
holders of our Series A Preferred Stock, borrowings and repayments of $14.5 million and $34.8 million, respectively, related to
our various international lines of credit, and $27.2 million of payments for taxes related to the exercise and vesting of stock-
based awards.

The following table summarizes our material cash requirements from known contractual and other obligations at

December 31, 2022, including interest, and the expected effect on our liquidity and cash flow in future periods:

(In millions)

Debt, excluding debt discount and debt issuance costs $

Interest on indebtedness(1)
Non-cancelable operating leases

Transition tax installments
Defined benefit pension plans(2)

Total

$

2023

2024 to 2025

2026 to 2027

2028 - After

Total

70.5
339.0

158.6

5.0

7.0
580.1

$

$

$

3,049.6
563.1

1,028.5
256.5

$

244.3

40.2

156.3

13.6

$

1,325.6
48.0

170.9

—

—
3,897.2

$

—
1,454.9

$

—
1,544.5

$

5,474.2
1,206.6

730.1

58.8
7.0
7,476.7

(1)

Interest on variable rate debt was calculated using the rates and balances outstanding at December 31, 2022.

(2) As disclosed in Note 13, “Employee Benefit Plans” of our Notes to Consolidated Financial Statements, the majority of our various defined
benefit pension plans are non-contributory and, with the exception of the U.S. and Canada, cover substantially all full-time employees in
their respective countries. Retirement benefits are provided based on compensation as defined in the plans. Our policy is to fund these
plans as required by the Employee Retirement Income Security Act, the Internal Revenue Service and local statutory law. We currently
estimate that we will contribute $7.0 million to our foreign pension plans in 2023. Due to the future impact of various market conditions,
rates of return and changes in plan participants, we cannot provide a meaningful estimate of our future contributions beyond 2023.

In addition to the cash requirements disclosed in the table above, we expect future uses of cash to include working capital
requirements, capital expenditures, investments in our digital capabilities, costs to integrate the operations of Wesco and
Anixter and achieve the anticipated synergies of the merger with Anixter, dividend payments to holders of our common stock
and Series A Preferred Stock, benefit payments to participants in our deferred compensation plan, and other organic
opportunities. Future uses of cash could also include acquisitions of businesses and the repurchase of common or preferred
stock. We expect to spend approximately $100 million in 2023 on capital expenditures for information technology investments
and to support our global network of branches, warehouses and sales offices.

We expect to fund future uses of cash with a combination of existing cash balances, cash generated from operating

activities, borrowings under our revolving credit and accounts receivable securitization facilities, or new issuances of debt.

42

Purchase orders for inventory requirements and service contracts are not included in the table above. Generally, our
purchase orders and contracts contain clauses allowing for cancellation. We do not have significant agreements to purchase
material or goods that would specify minimum order quantities.

Liabilities related to unrecognized tax benefits, including interest and penalties, of $122.9 million were excluded from the
table above as we cannot reasonably estimate the timing of these potential cash settlements with taxing authorities. See Note 11,
“Income Taxes” in our Notes to Consolidated Financial Statements for further information related to unrecognized tax benefits.

Seasonality

Our operating results are not significantly affected by seasonal factors. Sales during the first and fourth quarters have
historically been affected by a reduced level of activity due to the impact of weather on projects. Sales typically increase
beginning in March, with slight fluctuations per month through October. During periods of economic expansion or contraction,
our sales by quarter have varied significantly from this pattern.

Recent Accounting Standards

See Note 2, “Accounting Policies” of our Notes to Consolidated Financial Statements for a description of recently adopted

and recently issued accounting standards.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

Foreign Currency Risks

In 2022, approximately 26% of our sales were from our foreign subsidiaries and are denominated in foreign currencies. Our
exposure to currency rate fluctuations primarily relate to Canada (Canadian dollar), certain countries in the European Union
(euro), the United Kingdom (British pound), Sweden (Swedish krona), Switzerland (Swiss franc), and Australia (dollar). We
also have exposure to currency rate fluctuations related to more volatile markets including Argentina (peso), Brazil (real), Chile
(peso), Colombia (peso), Egypt (pound), Mexico (peso), and Turkey (lira). We may establish additional foreign subsidiaries in
the future. Accordingly, we may derive a larger portion of our sales from international operations, and a portion of these sales
may be denominated in foreign currencies. As a result, our future operating results could be subject to further fluctuations in
foreign exchange rates relative to the U.S. dollar. Furthermore, to the extent that we engage in international sales denominated
in U.S. dollars, an increase in the value of the U.S. dollar relative to foreign currencies could make our products less
competitive in international markets.

We purchase foreign currency forward contracts to reduce the effect of fluctuating foreign currency-denominated accounts
on our reported earnings. The foreign currency forward contracts are not designated as hedges for accounting purposes. At
December 31, 2022 and 2021, the gross and net notional amounts of foreign currency forward contracts outstanding were
approximately $172.8 million and $188.6 million, respectively. We prepared a sensitivity analysis of our foreign currency
forward contracts assuming a 10% adverse change in the value of foreign currency contracts outstanding. The hypothetical
adverse changes would have resulted in recording a $17.3 million and $18.9 million loss in 2022 and 2021, respectively.
However, since these forward contracts are intended to be effective economic hedges, we would record offsetting gains as a
result of the remeasurement of the underlying foreign currency denominated monetary amounts being hedged.

Interest Rate Risk

Fixed Rate Borrowings: As of December 31, 2022, approximately 53% of our debt portfolio is comprised of fixed rate debt.
As our 5.50% Senior Notes due 2023, 6.00% Senior Notes due 2025, 7.125% Senior Notes due 2025, and 7.250% Senior Notes
due 2028 were issued at fixed rates, interest expense would not be impacted by interest rate fluctuations. However, the fair
value of our fixed rate debt will generally fluctuate with movements of interest rates, increasing in periods of declining rates of
interest and declining in periods of increasing rates of interest. The fair value of our debt instruments with fixed interest rates is
disclosed in Note 4, “Fair Value of Financial Instruments” of our Notes to Consolidated Financial Statements.

Floating Rate Borrowings: Our variable rate borrowings are comprised of the Revolving Credit Facility, the Receivables
Facility, and international lines of credit. The fair value of these debt instruments at December 31, 2022 approximated carrying
value. We borrow under our Revolving Credit Facility and Receivables Facility for general corporate purposes, including
working capital requirements and capital expenditures. As disclosed in Note 9, “Debt” of our Notes to Consolidated Financial
Statements, these facilities were amended during 2022 to, among other things, replace the respective LIBOR-based interest rate
options with SOFR-based interest rate options, including term SOFR and daily simple SOFR. The use of SOFR in place of
LIBOR for such facilities has not had a material impact on our results from operations. A 100 basis point rise or decline in
interest rates would result in an increase or decrease to interest expense of $25.7 million under our current capital structure.

43

Item 8. Financial Statements and Supplementary Data.

The information required by this item is set forth in our Consolidated Financial Statements contained in this Annual Report

on Form 10-K. Specific financial statements can be found at the pages listed below:

Report of Independent Registered Public Accounting Firm (PCAOB ID 238)
Consolidated Balance Sheets as of December 31, 2022 and 2021

Consolidated Statements of Income and Comprehensive Income for the years ended

December 31, 2022, 2021 and 2020

Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2022, 2021 and 2020

Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021 and 2020
Notes to Consolidated Financial Statements

PAGE
45
47

48

49

50
51

44

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders of WESCO International, Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of WESCO International, Inc. and its subsidiaries (the
“Company”) as of December 31, 2022 and 2021, and the related consolidated statements of income and comprehensive income,
of stockholders’ equity and of cash flows for each of the three years in the period ended December 31, 2022, including the
related notes and schedule of valuation and qualifying accounts for each of the three years in the period ended December 31,
2022 appearing under Item 15 (collectively referred to as the “consolidated financial statements”). We also have audited the
Company's internal control over financial reporting as of December 31, 2022, 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, 2022 and 2021, and the results of its operations and its cash flows for each of the
three years in the period ended December 31, 2022 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, 2022, 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.

As described in Management’s Report on Internal Control Over Financial Reporting, management has excluded Rahi Systems
Holdings, Inc. from its assessment of internal control over financial reporting as of December 31, 2022 because it was acquired
by the Company in a purchase business combination during 2022. We have also excluded Rahi Systems Holdings, Inc. from our
audit of internal control over financial reporting. Rahi Systems Holdings, Inc. is a wholly-owned subsidiary whose total assets
and total net sales excluded from management's assessment and our audit of internal control over financial reporting represent
approximately 2% and less than 1%, respectively, of the related consolidated financial statement amounts as of and for the year
ended December 31, 2022.

45

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
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 Note 2 to the consolidated financial statements, the Company’s revenue arrangements generally consist of
single performance obligations to transfer a promised good or service, or a combination of goods and services. Revenue is
measured as the amount of consideration the Company expects to receive in exchange for transferring goods or providing
services. Revenue is recognized when control has transferred to the customer, which is generally when the product has shipped
from the Company’s facility or directly from a supplier. For the year ended December 31, 2022, the Company’s net sales were
$21,420 million.

The principal consideration for our determination that performing procedures relating to revenue recognition is a critical audit
matter is the significant audit effort in performing procedures 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, for certain components, evaluating revenue
transactions on a sample basis by inspecting evidence of consideration received in exchange for transferring goods, and for
other components, (i) evaluating revenue transactions by testing the issuance and settlement of invoices and credit memos, (ii)
tracing transactions not settled to a detailed listing of accounts receivable, (iii) confirming a sample of outstanding customer
invoice balances at year end and obtaining and inspecting source documents, including invoices, sales contracts, and subsequent
cash receipts, where applicable, for confirmations not returned, and (iv) testing the completeness and accuracy of data provided
by management.

/s/ PricewaterhouseCoopers LLP

Pittsburgh, Pennsylvania
February 21, 2023

We have served as the Company’s auditor since 1994.

46

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

Current assets:

Assets

Cash and cash equivalents
Trade accounts receivable, net of allowance for expected credit losses of $46,525 and

$41,723 in 2022 and 2021, respectively

Other accounts receivable
Inventories
Prepaid expenses and other current assets

Total current assets

Property, buildings and equipment, net
Operating lease assets
Intangible assets, net
Goodwill
Deferred income taxes
Other assets

Total assets

Liabilities and Stockholders’ Equity

Current liabilities:
Accounts payable
Accrued payroll and benefit costs
Short-term debt and current portion of long-term debt
Other current liabilities

Total current liabilities

Long-term debt, net of debt discount and debt issuance costs of $57,943 and $70,572 in

2022 and 2021, respectively

Operating lease liabilities
Deferred income taxes
Other noncurrent liabilities

Total liabilities

Commitments and contingencies (Note 15)
Stockholders’ Equity:

As of December 31,

2022

2021

(In thousands, except per share data)

$

527,348

$

212,583

3,662,663
435,711
3,498,824
205,993
8,330,539
402,674
625,082
1,943,400
3,240,931
34,155
234,905
$ 14,811,686

2,957,613
375,885
2,666,219
137,811
6,350,111
379,012
530,863
1,944,141
3,208,333
34,191
171,048
$ 12,617,699

$

2,728,195
269,128
70,471
749,553
3,817,347

5,345,973
510,433
460,746
227,615
$ 10,362,114

$

$

2,140,251
314,962
9,528
585,067
3,049,808

4,701,542
414,248
437,444
238,446
8,841,488

Preferred stock, $.01 par value; 20,000,000 shares authorized, no shares issued or

outstanding

$

— $

Preferred stock, Series A, $.01 par value; 25,000 shares authorized, 21,612 shares issued

and outstanding in 2022 and 2021, respectively

Common stock, $.01 par value; 210,000,000 shares authorized, 68,535,704 and 68,162,297

shares issued and 50,759,482 and 50,474,806 shares outstanding in 2022 and 2021,
respectively

Class B nonvoting convertible common stock, $.01 par value; 20,000,000 shares

authorized, 4,339,431 issued and no shares outstanding in 2022 and 2021, respectively

Additional capital
Retained earnings
Treasury stock, at cost; 22,115,653 and 22,026,922 shares in 2022 and 2021, respectively
Accumulated other comprehensive loss

Total WESCO International, Inc. stockholders' equity
Noncontrolling interests

Total stockholders’ equity
Total liabilities and stockholders’ equity

—

—

682

—

685

43
2,005,442
3,794,965
(969,150)
(377,751)
4,454,234
(4,662)
4,449,572
$ 14,811,686

43
1,969,332
3,004,690
(956,188)
(236,035)
3,782,524
(6,313)
3,776,211
$ 12,617,699

The accompanying notes are an integral part of the consolidated financial statements.

47

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME

Year Ended December 31,

2022

2021

2020

Net sales
Cost of goods sold (excluding depreciation and amortization)

Selling, general and administrative expenses

Depreciation and amortization

Income from operations

Interest expense, net
Other expense (income), net (Note 13)

Income before income taxes

Provision for income taxes

Net income

Less: Net income (loss) attributable to noncontrolling interests

Net income attributable to WESCO International, Inc.

Less: Preferred stock dividends

Other comprehensive (loss) income:
Foreign currency translation adjustments and other

Post-retirement benefit plan adjustments, net of tax

Comprehensive income attributable to common stockholders

Earnings per share attributable to common stockholders

Basic

Diluted

(In thousands, except per share data)
$ 18,217,512
14,425,444

$ 12,325,995
9,998,329

$ 21,420,116
16,758,794

2,791,641

1,859,028

3,044,223

179,014

1,438,085

294,420
7,014

1,136,651

274,529

862,122

1,651

860,471
57,408

198,554

801,873

268,073
(48,112)

581,912

115,510

466,402

1,020

465,382
57,408

121,600

347,038

226,591
(2,395)

122,842

22,803

100,039

(521)

100,560
30,139

70,421

95,577

9,061

(126,973)

(14,743)

(15,584)

42,683

$

$

$

661,347

$

435,073

$

175,059

15.83

15.33

$

$

8.11

7.84

$

$

1.53

1.51

Net income attributable to common stockholders

$

803,063

$

407,974

$

The accompanying notes are an integral part of the consolidated financial statements.

48

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N

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

Operating Activities:
Net income
Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization
Stock-based compensation expense
Amortization of debt discount and debt issuance costs
Gain on curtailment of defined benefit pension plans
Gain on sale of assets and divestitures, net
Other operating activities, net
Deferred income taxes
Changes in assets and liabilities:
Trade accounts receivable, net
Other accounts receivable
Inventories
Other current and noncurrent assets
Accounts payable
Accrued payroll and benefit costs
Other current and noncurrent liabilities

Net cash provided by operating activities

Investing Activities:
Capital expenditures
Acquisition payments, net of cash acquired
Proceeds from sale of assets and divestitures
Proceeds from sale of property, buildings and equipment
Other investing activities, net

Net cash (used in) provided by investing activities

Financing Activities:
Proceeds from issuance of short-term debt
Repayments of short-term debt
Repayment of 5.375% Senior Notes due 2021
Repayment of 5.375% Senior Notes due 2024
Proceeds from issuance of long-term debt
Repayments of long-term debt
Payments for taxes related to net-share settlement of equity awards
Repurchases of common stock
Payment of preferred stock dividends
Debt issuance costs
Other financing activities, net

Net cash provided by (used in) financing activities

Effect of exchange rate changes on cash and cash equivalents
Net change in cash and cash equivalents
Cash and cash equivalents at the beginning of period
Cash and cash equivalents at the end of period
Supplemental disclosures:
Cash paid for interest
Cash paid for taxes

2022

Year Ended December 31,
2021
(In thousands)

2020

$

862,122

$

466,402

$

100,039

179,014
46,401
15,177
—
—
3,735
(1,236)

(690,568)
(54,772)
(817,046)
(153,166)
552,916
(63,130)
131,591
11,038

(99,412)
(186,787)
—
231
2,393
(283,575)

198,554
30,821
19,197
(36,580)
(8,927)
7,406
(78,285)

(531,828)
(136,659)
(530,730)
(56,274)
449,564
84,204
190,273
67,138

(54,746)
—
56,010
5,221
(3,948)
2,537

19,453
(19,452)
—
—
4,470,034
(3,772,296)
(25,774)
(11,069)
(57,408)
(3,250)
(16,203)
584,035
3,267
314,765
212,583
527,348

272,432
292,872

$

$

14,522
(34,835)
(500,000)
(354,704)
3,231,443
(2,565,142)
(27,158)
—
(57,408)
(2,280)
(15,217)
(310,779)
4,552
(236,552)
449,135
212,583

249,654
118,183

$

$

$

$

121,600
19,279
10,578
—
(19,816)
15,604
(33,538)

47,879
(23,520)
203,827
2,321
(54,127)
75,556
78,249
543,931

(56,671)
(3,707,575)
19,066
6,721
3,310
(3,735,149)

102,905
(114,163)
—
—
5,114,210
(1,513,048)
(2,901)
—
(30,139)
(80,231)
4,108
3,480,741
8,710
298,233
150,902
449,135

169,620
56,186

The accompanying notes are an integral part of the consolidated financial statements.

50

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. ORGANIZATION

WESCO International, Inc. (“Wesco International”) and its subsidiaries (collectively, “Wesco” or the “Company”),
headquartered in Pittsburgh, Pennsylvania, is a leading provider of business-to-business distribution, logistics services and
supply chain solutions.

The Company has operating segments comprising three strategic business units consisting of Electrical & Electronic
Solutions (“EES”), Communications & Security Solutions (“CSS”) and Utility & Broadband Solutions (“UBS”). The
Company's operating segments are described further in Note 16, “Business Segments”.

2. ACCOUNTING POLICIES

Basis of Presentation

The consolidated financial statements include the accounts of Wesco International and all of its subsidiaries. All

intercompany accounts and transactions have been eliminated in consolidation.

Reclassifications

The Consolidated Statements of Cash Flows for the years ended December 31, 2021 and 2020, respectively, include certain
reclassifications to previously reported amounts to conform to the current period's presentation. Such reclassifications had no
impact on the totals of operating, investing and financing cash flow activities for those years.

Use of Estimates

The preparation of financial statements in conformity with generally accepted accounting principles in the United States of
America requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial
statements and accompanying notes. Although these estimates are based on management’s best knowledge of current events
and actions Wesco may undertake in the future, actual results may ultimately differ from the estimates.

Revenue Recognition

Wesco’s revenue arrangements generally consist of single performance obligations to transfer a promised good or service, or
a combination of goods and services. Revenue is measured as the amount of consideration Wesco expects to receive in
exchange for transferring goods or providing services. Revenue is recognized when control has transferred to the customer,
which is generally when the product has shipped from a Wesco facility or directly from a supplier. However, transfer may occur
at a later date depending on the agreed upon terms, such as delivery at the customer's designated location, or based on
consignment terms. For products that ship directly from suppliers to customers, Wesco acts as the principal in the transaction
and recognizes revenue on a gross basis. When providing services, sales are recognized over time as control transfers to the
customer, which occurs as services are rendered. Wesco generally satisfies its performance obligations within a year or less.

Wesco generally does not have significant financing terms associated with its contractual arrangements; payments are
normally received within 60 days. There are generally no significant costs associated with obtaining customer contracts. Wesco
typically passes through warranties offered by manufacturers or suppliers to its customers. Sales taxes (and value added taxes in
foreign jurisdictions) collected from customers and remitted to governmental authorities are excluded from net sales.

Supplier Volume Rebates

Wesco receives volume rebates from certain suppliers based on contractual arrangements with such suppliers. Volume
rebates are included within other receivables in the Consolidated Balance Sheets, and represent the estimated amounts due to
Wesco based on forecasted purchases and the rebate provisions of the various supplier contracts. The corresponding rebate
income is recorded as a reduction to cost of goods sold. Receivables under the supplier rebate program were $246.2 million at
December 31, 2022 and $219.1 million at December 31, 2021. The supplier volume rebate income as a percentage of net sales
was 1.6% in 2022, 1.4% in 2021 and 1.1% in 2020.

Cash and Cash Equivalents

Cash equivalents are defined as highly liquid investments with original maturities of 90 days or less when purchased. Cash
and cash equivalents in the Consolidated Balance Sheets include $21.2 million and $11.7 million as of December 31, 2022 and
2021, respectively, that is restricted from use to fund operations.

51

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Allowance for Expected Credit Losses

Wesco recognizes expected credit losses resulting from the inability of its customers to make required payments through an
allowance account that is measured each reporting period. Wesco estimates credit losses over the life of its trade accounts
receivable using a combination of historical
loss data, current credit conditions, specific customer circumstances, and
reasonable and supportable forecasts of future economic conditions. The allowance for expected credit losses was $46.5 million
at December 31, 2022 and $41.7 million at December 31, 2021. The total amount recorded as selling, general and
administrative expense related to credit losses was $18.0 million, $12.9 million and $10.1 million for 2022, 2021 and 2020,
respectively.

Inventories

Inventories primarily consist of merchandise purchased for resale and are stated at the lower of cost and net realizable value.
Cost is determined principally under the average cost method. Wesco reduces the carrying value of its inventories at the earlier
of identifying an item that is considered to be obsolete or in excess of supply relative to demand, or no movement in a
prescribed number of months. The carrying value of inventories reflect reductions for excess and obsolescence of $70.0 million
and $50.3 million at December 31, 2022 and 2021, respectively. The total expense related to excess and obsolete inventories,
which is included in cost of goods sold, was $43.2 million, $37.1 million and $15.7 million for 2022, 2021 and 2020,
respectively.

Property, Buildings and Equipment

Property, buildings and equipment are recorded at cost. Depreciation expense is determined using the straight-line method
over the estimated useful lives of the assets. Leasehold improvements are amortized over either their respective lease terms or
their estimated lives, whichever is shorter. Estimated useful lives range from five to forty years for buildings and leasehold
improvements and two to ten years for furniture, fixtures and equipment.

Costs incurred during the application development stage of internally developed software are capitalized and are reported at
the lower of unamortized cost or net realizable value. Costs incurred during the preliminary project and post-implementation
stages are expensed as incurred. Capitalized costs include external direct costs of materials and services consumed in
developing internal-use computer software, payroll and payroll-related costs for employees who are directly associated with and
who devote time to the internal-use computer software project, as well as interest costs. Internal-use computer software is
amortized using the straight-line method over its estimated useful life, typically three to seven years.

Expenditures for new facilities and improvements that extend the useful life of an asset are capitalized. Ordinary repairs and
maintenance are expensed as incurred. When property is retired or otherwise disposed, the cost and the related accumulated
depreciation are removed from the accounts and any resulting gains or losses are recorded and reported as selling, general and
administrative expenses.

Of Wesco’s $402.7 million net book value of property, buildings and equipment as of December 31, 2022, $131.5 million
consists of land, buildings and leasehold improvements that are geographically dispersed among Wesco’s approximately 800
branches, warehouses and sales offices, mitigating the risk of impairment. Wesco assesses its long-lived assets for impairment
whenever events or changes in circumstances indicate that the carrying amount of any such assets may not be fully recoverable.
Changes in circumstances include, among others, technological advances, changes in the business model, capital structure,
economic conditions or operating performance. The evaluation is based upon, among other things, utilization, serviceability and
assumptions developed by management, which are categorized as Level 3 of the fair value hierarchy, related to the estimated
future undiscounted cash flows that these assets are expected to generate. When the sum of the undiscounted cash flows is less
than the carrying value of the asset (asset group), an impairment loss is recognized to the extent that carrying value exceeds fair
value. Management applies its best judgment when performing these evaluations.

Leases

The determination of whether an arrangement is, or contains, a lease is performed at the inception of the arrangement.
Classification and initial measurement of the right-of-use asset and lease liability are determined at the lease commencement
date. The Company has elected the short-term lease measurement and recognition exemption; therefore, leases with an initial
term of 12 months or less are not recorded on the balance sheet. Operating lease expense is recognized on a straight-line basis
over the lease term.

52

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Operating lease assets and liabilities are recognized at the commencement date based on the present value of the future
minimum lease payments. Certain leases contain rent escalation clauses that are either fixed or adjusted periodically for
inflation or market rates and such clauses are factored into the Company's determination of lease payments. Wesco also has
variable lease payments that do not depend on a rate or index, primarily for items such as common area maintenance and real
estate taxes, which are recorded as variable expense when incurred. The operating lease asset includes advance payments and
excludes incentives and initial direct costs incurred.

The Company's arrangements include certain non-lease components such as common area and other maintenance for leased
real estate, as well as mileage, fuel and maintenance costs related to leased automobiles and trucks. Wesco accounts for these
non-lease components separately from the associated lease components. The Company does not guarantee any residual value in
its lease agreements, and there are no material restrictions or covenants imposed by lease arrangements. Real estate leases
typically include one or more options to extend the lease, or terminate early. The Company regularly evaluates the renewal
options, and when they are reasonably certain of exercise, the Company includes the renewal period in its lease term. For most
of Wesco’s leases, the discount rate implicit in the lease is not readily determinable. Accordingly, the Company uses its
incremental borrowing rate on a secured basis based on the information available at the lease commencement date to discount
lease payments to the present value.

Goodwill and Indefinite-Lived Intangible Assets

Goodwill and indefinite-lived intangible assets are tested for impairment annually as of October 1, or more frequently if
triggering events occur, indicating that their carrying value may not be recoverable. Wesco tests for goodwill impairment on a
reporting unit level. The Company first assesses qualitative factors, including macroeconomic conditions, industry and market
considerations, cost factors, overall financial performance, other relevant events such as changes in key personnel, changes in
the composition or carrying amount of the net assets of a reporting unit, and changes in share price, to determine whether it is
more likely than not that the fair value of Wesco's reporting units are less than their carrying values. If the qualitative
assessment indicates that the fair values of the Company's reporting units may not exceed their respective carrying values, then
Wesco performs a quantitative test for impairment by comparing the fair value of each reporting unit to its carrying value. The
Company determines the fair values of its reporting units using a discounted cash flow analysis and consideration of market
multiples. The discounted cash flow analysis uses certain assumptions, including expected operating margins supported by a
combination of historical results, current forecasts, market data and recent economic events, which are categorized within Level
3 of the fair value hierarchy. The Company uses a discount rate that reflects market participants' cost of capital. Wesco
evaluates the recoverability of indefinite-lived intangible assets using the relief-from-royalty method based on projected
financial information. Significant inputs used in the relief-from-royalty method include projected revenues, discount rates,
royalty rates, and applicable income tax rates. At December 31, 2022 and 2021, goodwill and indefinite-lived trademarks
totaled $4.0 billion.

The determination of fair value involves significant management judgment, particularly as it relates to the underlying
assumptions and factors around future expected operating margins and discount rate. Management applies its best judgment
when assessing the reasonableness of financial projections. Fair values are sensitive to changes in underlying assumptions and
factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the annual goodwill and
indefinite-lived intangible impairment tests will prove to be an accurate prediction of future results.

Definite Lived Intangible Assets

Definite lived intangible assets are amortized over 2 to 20 years. Certain customer relationships are amortized using an
accelerated method whereas all other definite lived intangible assets subject to amortization use a straight-line method. In either
case, the amortization method reflects the pattern in which the economic benefits of the respective assets are consumed or
otherwise used. Wesco continually evaluates whether events or circumstances have occurred that would indicate the remaining
estimated useful lives of definite lived intangible assets require revision or that the remaining carrying value of such assets may
not be recoverable.

Insurance Programs

Wesco uses commercial insurance for auto, workers’ compensation, casualty and health claims, and information technology
as a risk-reduction strategy to minimize catastrophic losses. The Company’s strategy involves large deductible policies where
Wesco must pay all costs up to the deductible amount. Wesco estimates the reserve for these programs based on historical
incident rates and costs. The assumptions included in developing this accrual include the period of time between the incurrence
and payment of a claim. The total liability related to insurance programs was $28.0 million and $30.6 million at December 31,
2022 and 2021, respectively.

53

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Income Taxes

Wesco accounts for income taxes under the asset and liability method, which requires the recognition of deferred income
taxes for events that have future tax consequences. Under this method, deferred income taxes are recognized (using enacted tax
laws and rates) based on the future income tax effects of differences in the carrying amounts of assets and liabilities for
financial reporting and tax purposes. The effect of a tax rate change on deferred tax assets and liabilities is recognized in
income in the period of change.

Wesco recognizes deferred tax assets consistent with amounts expected to be realized. To make such determination,
management evaluates all positive and negative evidence, including but not limited to, prior, current and future taxable income,
tax planning strategies and future reversals of existing taxable temporary differences. A valuation allowance is recognized if it
is “more-likely-than-not” that some or all of a deferred tax asset will not be realized. Wesco regularly assesses the realizability
of deferred tax assets.

Wesco accounts for uncertainty in income taxes using a “more-likely-than-not” recognition threshold. Due to the
subjectivity inherent in the evaluation of uncertain tax positions, the tax benefit ultimately recognized may materially differ
from the estimate recognized in the consolidated financial statements. Wesco recognizes interest and penalties related to
uncertain tax benefits as part of interest expense and income tax expense, respectively.

The Tax Cuts and Jobs Act of 2017 (the “TCJA”) imposed a one-time tax on the deemed repatriation of undistributed
foreign earnings (the “transition tax”). Except for a portion of foreign earnings previously taxed in the U.S. that can effectively
be distributed without further material U.S. or foreign taxation, the Company continues to assert that the undistributed earnings
of its foreign subsidiaries are indefinitely reinvested. To the extent the earnings of the Company's foreign subsidiaries are
distributed in the form of dividends, such earnings may be subject to additional taxes. The Company believes that it is able to
maintain a sufficient level of liquidity for its domestic operations and commitments without incurring any material tax cost to
repatriate cash held by its foreign subsidiaries.

The provisions of the TCJA also introduced U.S. taxation on certain global intangible low-taxed income (“GILTI”). Wesco

has elected to account for GILTI tax as a component of income tax expense.

Foreign Currency

The local currency is the functional currency for most of the Company's operations outside the U.S. Assets and liabilities of
these operations are translated to U.S. dollars at the exchange rate in effect at the end of each period. Income statement accounts
are translated at an exchange rate that approximates the average for the period. Translation adjustments arising from the use of
differing exchange rates from period to period are included as a component of other comprehensive income (loss) within
stockholders’ equity. Gains and losses from foreign currency transactions are included in net income for the period.

Defined Benefit Pension Plans

Liabilities and expenses for defined benefit pension plans are determined using actuarial methodologies and incorporate
significant assumptions, including the interest rate used to discount the future estimated cash flows, the expected long-term rate
of return on plan assets, and several assumptions relating to the employee workforce (salary increases, retirement age, and
mortality). Unrealized gains and losses related to the Company's defined benefit pension obligations are recognized as a
component of other comprehensive income (loss) within stockholders' equity. Gains or losses resulting from plan amendments,
curtailments, and settlements are recognized as a component of other non-operating income and expenses (“other expense
(income), net”) in the period of the remeasurement.

Fair Value of Financial Instruments

The Company measures the fair value of assets and liabilities on a recurring and nonrecurring basis according to a fair value
hierarchy that prioritizes the inputs to valuation techniques used to measure fair value and requires an entity to maximize the
use of observable inputs and minimize the use of unobservable inputs. The three levels of the fair value hierarchy are as
follows: Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that are accessible at
the measurement date; Level 2 inputs include inputs other than Level 1 that are observable, either directly or indirectly, and
Level 3 inputs are unobservable inputs for which little or no market data exists, therefore requiring an entity to develop its own
assumptions. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or
liabilities (Level 1) and the lowest priority to measurements involving significant unobservable inputs (Level 3).

The Company measures the fair values of goodwill, intangible assets and property, buildings and equipment on a

nonrecurring basis if required by impairment tests applicable to these assets, as described above.

54

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Other, net

Other non-operating income and expenses (“other expense (income), net”) primarily includes the non-service cost

components of net periodic pension cost (benefit) and foreign exchange gains and losses.

Recently Adopted and Recently Issued Accounting Standards

In March 2020, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”)
2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting,
which provides optional guidance for a limited period of time to ease the potential burden in accounting for (or recognizing the
effects of) reference rate reform on financial reporting. The amendments in this Update are effective for all entities as of March
12, 2020 through December 31, 2022. The Company adopted this ASU during the first quarter of 2022 in connection with
amending Wesco's credit facilities, as disclosed in Note 9, “Debt”. The replacement of the London Interbank Offered Rate
(“LIBOR”) and the related adoption of the optional guidance under this accounting standard did not have a material impact on
the Company's consolidated financial statements and notes thereto.

In October 2021, the FASB issued ASU 2021-08, Business Combinations (Topic 805): Accounting for Contract Assets and
Contract Liabilities from Contracts with Customers, which requires contract assets and contract liabilities acquired in a
business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC Topic
606, Revenue from Contracts with Customers, as if the acquirer had originated the contracts. The amendments in this ASU are
effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early adoption
is permitted. The Company adopted this ASU in the fourth quarter of 2022 in connection with the business combination that
occurred on November 1, 2022, as disclosed in Note 6, “Acquisitions and Disposals”. The adoption of this accounting standard
did not have a material impact on the Company's consolidated financial statements and notes thereto.

In September 2022, the FASB issued ASU 2022-04, Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier
Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about
the program to allow a user of financial statements to understand the program's nature, activity during the period, changes from
period to period, and potential magnitude. The amendments in this ASU are effective for fiscal years beginning after December
15, 2022, including interim periods within those fiscal years, except for the amendment on rollforward information, which is
effective for fiscal years beginning after December 15, 2023. Early adoption is permitted. Management is currently evaluating
the impact that the adoption of this accounting standard will have on its consolidated financial statements and notes thereto.

Other pronouncements issued by the FASB or other authoritative accounting standards groups with future effective dates are

either not applicable or are not expected to be significant to Wesco’s financial position, results of operations or cash flows.

3. REVENUE

Wesco distributes products and provides services to customers globally in various end markets within its business segments.

The segments, which consist of EES, CSS, and UBS operate in the United States, Canada and various other countries.

The following tables disaggregate Wesco’s net sales by segment and geography for the periods presented:

(In thousands)
Electrical & Electronic Solutions
Communications & Security Solutions
Utility & Broadband Solutions

Total by segment

Year Ended December 31,

2022

2021

2020

$

8,823,331
6,401,468
6,195,317

$

7,621,263
5,715,238
4,881,011

5,479,760
3,323,264
3,522,971

21,420,116

$

18,217,512

$

12,325,995

$

$

55

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

(In thousands)
United States
Canada
Other International(1)

Total by geography(2)

Year Ended December 31,

2022
15,857,319
3,021,369

2,541,428

$

2021
13,157,866
2,747,187

2,312,459

$

2020

9,110,453
1,892,321

1,323,221

21,420,116

$

18,217,512

$

12,325,995

$

$

(1) No individual country's net sales are greater than 10% of total net sales.
(2) Wesco attributes revenues from external customers to individual countries on the basis of point of sale.

Due to the terms of certain contractual arrangements, Wesco bills or receives payment from its customers in advance of
satisfying the respective performance obligation. Such advance billings or payments are recorded as deferred revenue and
recognized as revenue when the performance obligation has been satisfied and control has transferred to the customer, which is
generally upon shipment. Deferred revenue is usually recognized within a year or less from the date of the advance billing or
payment. At December 31, 2022 and 2021, $99.6 million and $35.5 million, respectively, of deferred revenue was recorded as a
component of other current liabilities in the Consolidated Balance Sheets.

The Company also has certain long-term contractual arrangements where revenue is recognized over time based on the cost-
to-cost input method. As of December 31, 2022 and 2021, the Company had contract assets of $27.5 million and $33.4 million,
respectively, resulting from contracts where the amount of revenue recognized exceeded the amount billed to the customer.
Contract assets are recorded in the Consolidated Balance Sheets as a component of prepaid expenses and other current assets.

Wesco’s revenues are adjusted for variable consideration, which includes customer volume rebates, returns and discounts.
Wesco measures variable consideration by estimating expected outcomes using analysis and inputs based upon historical data,
as well as current and forecasted information. Variable consideration is reviewed by management on a monthly basis and
revenue is adjusted accordingly. Variable consideration reduced revenue for the years ended December 31, 2022, 2021 and
2020 by approximately $417.1 million, $360.6 million and $269.5 million, respectively. The variable consideration for the year
ended December 31, 2021 reflects adjustments that reduced the previously disclosed amount by $72.8 million. As of
December 31, 2022 and 2021, the Company's estimated product return obligation was $46.5 million and $38.8 million,
respectively.

Billings to customers for shipping and handling are recognized in net sales. Wesco has elected to recognize shipping and
handling costs as a fulfillment cost. Shipping and handling costs recorded as a component of selling, general and administrative
expenses totaled $302.3 million, $248.3 million and $149.3 million for the years ended December 31, 2022, 2021 and 2020,
respectively.

4. FAIR VALUE OF FINANCIAL INSTRUMENTS

The Company’s financial instruments primarily consist of cash and cash equivalents, accounts receivable, accounts payable,
bank overdrafts, outstanding indebtedness, foreign currency forward contracts, and benefit plan assets. The fair value of the
Company's benefit plan assets is disclosed in Note 13, “Employee Benefit Plans” and except for outstanding indebtedness and
foreign currency forward contracts, the carrying value of the Company’s remaining financial instruments approximates fair
value.

The Company uses a market approach to determine the fair value of its debt instruments, utilizing quoted prices in active
markets, interest rates and other relevant information generated by market transactions involving similar instruments. Therefore,
the inputs used to measure the fair value of the Company's debt instruments are classified as Level 2 within the fair value
hierarchy.

The carrying value of Wesco's debt instruments with fixed interest rates was $2,881.2 million and $2,880.7 million as of
December 31, 2022 and 2021, respectively. The estimated fair value of this debt was $2,929.5 million and $3,118.0 million as
of December 31, 2022 and 2021, respectively. The reported carrying values of Wesco's other debt instruments, including those
with variable interest rates, approximated their fair values as of December 31, 2022 and 2021.

The Company purchases foreign currency forward contracts to reduce the effect of fluctuations in foreign currency-
denominated accounts on its earnings. The foreign currency forward contracts are not designated as hedges for accounting
purposes. The Company's strategy is to negotiate terms for its derivatives and other financial instruments to be highly effective,
such that the change in the value of the derivative offsets the impact of the underlying hedge. Its counterparties to foreign

56

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

currency forward contracts have investment-grade credit ratings. The Company regularly monitors the creditworthiness of its
counterparties to ensure no issues exist that could affect the value of its derivatives.

The Company does not hedge 100% of its foreign currency-denominated accounts. In addition, the results of hedging can
vary significantly based on various factors, such as the timing of executing foreign currency forward contracts versus the
movement of currencies, as well as fluctuations in the account balances throughout each reporting period. The fair value of
foreign currency forward contracts is based on the difference between the contract rate and the current price of a forward
contract with an equivalent remaining term. The fair value of foreign currency forward contracts is measured using observable
market information. These inputs are considered Level 2 in the fair value hierarchy. At December 31, 2022 and 2021, foreign
currency forward contracts were revalued at then-current foreign exchange rates with the changes in valuation reflected directly
in other non-operating expense (income) in the Consolidated Statements of Income and Comprehensive Income offsetting the
transaction gain (loss) recorded on foreign currency-denominated accounts. At December 31, 2022 and 2021, the gross and net
notional amounts of foreign currency forward contracts outstanding were approximately $172.8 million and $188.6 million,
respectively. While all of the Company's foreign currency forward contracts are subject to master netting arrangements with its
counterparties, assets and liabilities related to these contracts are presented on a gross basis within the Consolidated Balance
Sheets. The gross fair value of assets and liabilities related to foreign currency forward contracts were immaterial.

5. GOODWILL AND INTANGIBLE ASSETS

The following table sets forth the changes in the carrying value of goodwill by reportable segment for the periods presented:

(In thousands)
Balance as of January 1, 2021

Adjustments to goodwill for acquisitions(1)
Foreign currency exchange rate changes and other

Balance as of December 31, 2021

Adjustments to goodwill for acquisitions(2)
Foreign currency exchange rate changes

Balance as of December 31, 2022

EES

CSS

UBS

Total

$

$

$

853,456 $

1,115,500 $

1,218,213

$

3,187,169

1,124
6,378

8,603
(2,391)

4,215
3,235

13,942
7,222

860,958 $

1,121,712 $

1,225,663

$

3,208,333

—
(35,459)

97,426
(10,241)

—
(19,128)

97,426
(64,828)

825,499 $

1,208,897 $

1,206,535

$

3,240,931

(1) Reflects the effect on goodwill of the adjustments to the assets acquired and liabilities assumed in the merger with Anixter since their

initial measurement, as described in Note 6, “Acquisitions and Disposals”.

(2) Adjustments to goodwill reflect the preliminary allocation of the purchase price paid to acquire Rahi Systems, as disclosed in Note 6,

“Acquisitions and Disposals”, which is part of the CSS segment.

The components of intangible assets are as follows:

December 31, 2022
Accumulated
Amortization
(1)

Gross
Carrying
Amount (1)

Life (in years)

Net
Carrying
Amount

Gross
Carrying
Amount (1)

(In thousands)

December 31, 2021
Accumulated
Amortization
(1)

Net
Carrying
Amount

Indefinite

$ 792,080

$

— $ 792,080

$ 795,065

$

— $ 795,065

10 - 20
15 - 19

5 - 12
2

1,515,994
29,212

15,543
—
$2,352,829

(377,645)
(24,388)

1,138,349
4,824

1,431,251
29,212

(308,180) 1,123,071
6,498

(22,714)

(7,396)
—

8,147
—
$ (409,429) $ 1,943,400

38,758
4,300

18,700
807
$2,298,586 $ (354,445) $1,944,141

(20,058)
(3,493)

Intangible assets:
Trademarks

Customer relationships
Distribution agreements

Trademarks
Non-compete agreements

(1) Excludes the original cost and related accumulated amortization of fully-amortized intangible assets.

Amortization expense related to intangible assets totaled $92.9 million, $119.6 million and $66.5 million for the years ended

December 31, 2022, 2021 and 2020, respectively.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the remaining estimated amortization expense for intangible assets for the next five years and

thereafter:

For the year ending December 31,
2023

2024

2025

2026
2027

Thereafter

(In thousands)
88,498

$

86,088

83,015

77,663
74,769

741,287

The Company performed its annual impairment tests of goodwill and indefinite-lived intangible assets during the fourth
quarter of 2022 by assessing qualitative factors to determine whether it was more likely than not that the fair values of its
reporting units and indefinite-lived intangible assets were less than their respective carrying amounts. In performing this
qualitative assessment,
including macroeconomic conditions,
industry and market considerations, cost factors, overall financial performance, other relevant events such as changes in key
personnel, changes in the composition or carrying amount of the net assets of a reporting unit, and changes in share price. As a
result of this assessment, the Company determined that it was more likely than not that the fair values of its reporting units and
indefinite-lived intangible assets continued to exceed their respective carrying amounts and,
therefore, a quantitative
impairment test was not necessary.

the Company assessed relevant events and circumstances,

The annual impairment tests of goodwill and indefinite-lived intangible assets involve the assessment of factors, events and
circumstances at a point in time that are subject to change. As a result, there can be no assurance that the fair values of the
Company's reporting units and indefinite-lived intangible assets will exceed their carrying values in the future, and that
goodwill and indefinite-lived intangible assets will be fully recoverable.

58

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

6. ACQUISITIONS AND DISPOSALS

Rahi Systems Holdings, Inc.

On November 1, 2022, through its wholly-owned subsidiary WESCO Distribution, Inc. ("Wesco Distribution"), the
Company acquired 100% of the equity securities of Rahi Systems Holdings, Inc. ("Rahi Systems" or "Rahi"). Headquartered in
Fremont, California, Rahi Systems is a leading provider of global hyperscale data center solutions with over 900 employees in
25 countries. Rahi's expertise with complex information technology projects and global presence strengthen Wesco's data center
solution offerings. Wesco Distribution funded the purchase price paid at closing with cash on hand as well as borrowings under
its accounts receivable securitization and revolving credit facilities.

The total preliminary estimated fair value of consideration transferred for the acquisition of Rahi Systems consisted of the

following:

Purchase price

Adjustments to purchase price

Total cash consideration
Extinguishment of Rahi Systems obligations

Total purchase consideration

Supplemental cash flow disclosure related to acquisitions:

Cash paid for acquisition
Less: Cash acquired

Cash paid for acquisition, net of cash acquired

(In thousands)

217,000

25,851

242,851
12,565

255,416

255,416
(68,629)

186,787

$

$

$

$

The preliminary purchase consideration was allocated to the identified assets acquired and liabilities assumed based on their
respective acquisition date fair value, with the excess allocated to goodwill. The Company identified a customer relationship
intangible asset and estimated its fair value using an income valuation method. The excess purchase consideration recorded as
goodwill is not deductible for income tax purposes, and has been assigned to the Company's CSS reportable segment, as
disclosed in Note 5, “Goodwill and Intangible Assets”. The resulting goodwill is primarily attributable to Rahi’s workforce and
cross-selling opportunities in additional geographies.

The estimated fair values of assets acquired and liabilities assumed are based on preliminary calculations and valuations
using estimates and assumptions at the time of acquisition. As the Company obtains additional information during the
measurement period (not to exceed one year from the acquisition date), estimates and assumptions for the preliminary purchase
consideration allocations may change materially.

the acquisition date. For the year ended December 31, 2022,

The results of operations of Rahi Systems are included in the consolidated financial statements beginning on November 1,
2022,
the consolidated statement of income includes
$111.5 million of net sales and an immaterial amount of income from operations for Rahi Systems. The Company has not
presented supplemental pro forma revenue and earnings of the combined business as the acquisition of Rahi Systems is not
material to Wesco's consolidated financial statements.

59

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the preliminary allocation of the purchase consideration to the respective fair values of assets

acquired and liabilities assumed for the acquisition of Rahi Systems:

Assets

Cash and cash equivalents

Trade accounts receivable

Inventories
Intangible assets(1)
Goodwill

Other current and noncurrent assets

Total assets

Liabilities

Accounts payable
Operating lease liabilities

Deferred income taxes

Other current and noncurrent liabilities
Total liabilities

(In thousands)

$

$

$

$

68,629

52,594

49,424

105,750
97,426

41,140

414,963

58,029
20,078

25,025

56,415
159,547

Fair value of net assets acquired, including goodwill and intangible assets $

255,416

(1) Consists of a customer relationship intangible asset with an estimated weighted-average useful life of 17 years.

Anixter International Inc.

On June 22, 2020, Wesco completed its acquisition of Anixter International Inc. (“Anixter”), a Delaware corporation.
Pursuant to the terms of the Agreement and Plan of Merger dated January 10, 2020 (the “Merger Agreement”) by and among
Anixter, Wesco and Warrior Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of Wesco (“Merger
Sub”), Merger Sub was merged with and into Anixter (the “Merger”), with Anixter surviving the Merger and continuing as a
wholly-owned subsidiary of Wesco. On June 23, 2020, Anixter merged with and into Anixter Inc., with Anixter Inc. surviving
to become a wholly-owned subsidiary of Wesco.

The Company used the net proceeds from the issuance of senior unsecured notes, borrowings under its revolving credit and
accounts receivable securitization facilities (as described further in Note 9, “Debt”), as well as cash on hand, to finance the
acquisition of Anixter and related transaction costs.

At the effective time of the Merger, each outstanding share of common stock of Anixter (subject to limited exceptions) was
converted into the right to receive (i) $72.82 in cash, (ii) 0.2397 shares of common stock of Wesco, par value $0.01 per share
and (iii) 0.6356 depositary shares, each representing a 1/1,000th interest in a share of newly issued fixed-rate reset cumulative
perpetual preferred stock of Wesco, Series A, with a $25,000 stated amount per whole preferred share and an initial dividend
rate equal to 10.625%.

Anixter was a leading distributor of network and security solutions, electrical and electronic solutions, and utility power
solutions with locations in over 300 cities across approximately 50 countries, and 2019 annual sales of more than $8 billion.
The Merger brought together two companies with highly compatible capabilities and characteristics. The combination of Wesco
and Anixter created an enterprise with scale and has afforded the Company the opportunity to digitalize its business and expand
its services portfolio and supply chain offerings.

60

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The total fair value of consideration transferred for the Merger consisted of the following:

(In thousands)

$

2,476,010

Cash portion attributable to common stock outstanding
Cash portion attributable to options and restricted stock

units outstanding

Fair value of cash consideration

Common stock consideration

Series A preferred stock consideration

Fair value of equity consideration

Extinguishment of Anixter obligations, including accrued

and unpaid interest

Total purchase consideration

Supplemental cash flow disclosure related to acquisitions:

Cash paid for acquisition

Less: Cash acquired

Cash paid for acquisition, net of cash acquired

$

$

$

87,375

2,563,385
313,512

573,786

887,298

1,247,653

4,698,336

3,811,038

(103,463)

3,707,575

The Merger was accounted for as a business combination with Wesco acquiring Anixter in accordance with ASC 805,
Business Combinations. Under the acquisition method of accounting, the purchase consideration was allocated to the identified
assets acquired and liabilities assumed based on their respective acquisition date fair value, with any excess allocated to
goodwill. The fair value estimates were based on income, market and cost valuation methods using primarily unobservable
inputs developed by management, which are categorized as Level 3 in the fair value hierarchy. Specifically, the fair values of
the identified trademark and customer relationship intangible assets were estimated using the relief-from-royalty and multi-
period excess earnings methods, respectively. Significant inputs used to value these identifiable intangible assets included
projected revenues and expected operating margins, customer attrition rates, discount rates, royalty rates, and applicable income
tax rates. The excess purchase consideration recorded as goodwill is not deductible for income tax purposes, and has been
assigned to the Company's reportable segments based on their relative fair values. The resulting goodwill is primarily
attributable to Anixter's workforce, significant cross-selling opportunities in additional geographies, enhanced scale, and other
operational efficiencies.

During the second quarter of 2021, the Company finalized its allocation of the purchase consideration to the respective fair
values of assets acquired and liabilities assumed in the acquisition of Anixter. As the Company obtained additional information
during the measurement period, it recorded adjustments to its preliminary estimates of fair value, which were as of June 30,
2020. As presented in the table below, the net impact of these measurement period adjustments was an increase to goodwill of
$16.4 million.

61

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the allocation of the purchase consideration to the respective fair value of assets acquired and

liabilities assumed for the acquisition of Anixter:

Assets
Cash and cash equivalents

Trade accounts receivable

Other receivables

Inventories

Prepaid expenses and other current assets
Property, buildings and equipment

Operating lease assets

Intangible assets

Goodwill

Other assets

Total assets

Liabilities

Accounts payable
Accrued payroll and benefit costs

Short-term debt and current portion of long-term debt
Other current liabilities

Long-term debt

Operating lease liabilities
Deferred income taxes

Other noncurrent liabilities

Total liabilities

Preliminary
Fair Value
Estimates(1)

Measurement
Period
Adjustments

(In thousands)

Final Purchase
Price
Allocation(1)

$

103,463

$

— $

103,463

1,309,894

116,386

1,424,768

53,462
215,513

262,238

1,832,700

1,367,981

114,258

(8,928)

—

(14,906)

14,202
(3,792)

18,047

5,365

16,356

25,589

1,300,966

116,386

1,409,862

67,664
211,721

280,285

1,838,065

1,384,337

139,847

$

6,800,663

$

51,933 $

6,852,596

$

920,163
69,480

13,225
221,574

77,822

200,286
392,165

207,612
2,102,327

$

$

$

$

(1,239) $
—

—
12,745

(205)

17,017
(15,111)

918,924
69,480

13,225
234,319

77,617

217,303
377,054

38,726
51,933 $

246,338
2,154,260

— $

4,698,336

Fair value of net assets acquired, including goodwill and intangible assets $

4,698,336

(1) The preliminary fair value estimates are as of June 30, 2020. As disclosed above, the Company finalized its purchase price allocation

during the measurement period.

The following table sets forth the identifiable intangible assets and their estimated weighted-average useful lives:

Identifiable Intangible Assets

Customer relationships

Trademarks
Non-compete agreements

Total identifiable intangible assets

Estimated
Fair Value

(In thousands)

$

$

1,098,900

735,000
4,165

1,838,065

Weighted-Average
Estimated Useful Life
in Years

19

Indefinite
2

The results of operations of Anixter are included in the consolidated financial statements beginning on June 22, 2020, the
acquisition date. For the year ended December 31, 2020, the consolidated statement of income includes $4.5 billion of net sales
and $180.0 million of income from operations for Anixter. For the year ended December 31, 2020, the Company incurred costs
related to the Merger of $132.2 million, which primarily consisted of legal, advisory and other costs. These costs are included in
selling, general and administrative expenses for such period.

62

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Pro Forma Financial Information

The following unaudited pro forma financial information presents combined results of operations for the periods presented,
as if the Company had completed the Merger on January 1, 2019. The unaudited pro forma financial information includes
adjustments to amortization and depreciation for intangible assets and property, buildings and equipment, adjustments to
interest expense for the additional indebtedness incurred to complete the acquisition (including the amortization of debt
discount and issuance costs), transaction costs, change in control and severance costs, dividends accrued on the Series A
preferred stock, compensation expense associated with the Wesco phantom stock unit awards described in Note 13, “Employee
Benefit Plans”, as well as the respective income tax effects of such adjustments. For the year ended December 31, 2020,
adjustments totaling $7.0 million increased the unaudited pro forma net income attributable to common stockholders. The
unaudited pro forma financial information does not reflect any cost savings, operating synergies or revenue enhancements that
Wesco may achieve as a result of its acquisition of Anixter, the costs to integrate the operations of Wesco and Anixter or the
costs necessary to achieve these cost savings, operating synergies and revenue enhancements. The unaudited pro forma
financial information presented below is not necessarily indicative of consolidated results of operations of the combined
business had the acquisition occurred at the beginning of the respective periods, nor is it necessarily indicative of future results
of operations of the combined company.

(In thousands)

Pro forma net sales
Pro forma net income attributable to common

stockholders

Year Ended

December 31,
2020

$

16,016,902

119,839

Canadian Divestitures

On August 6, 2020, the Company entered into a Consent Agreement with the Competition Bureau of Canada regarding the
merger with Anixter. Under the Consent Agreement, the Company was required to divest certain legacy Wesco utility and data
communications businesses in Canada, which had total net sales of approximately $110 million for the year ended
December 31, 2020. In February 2021, the Company completed such divestitures for cash consideration totaling $56.0 million.
The Company recognized a net gain from the sale of these businesses of $8.9 million, which is reported as a component of
selling, general and administrative expenses for the year ended December 31, 2021. These dispositions fulfilled the Company’s
divestiture commitments under the Consent Agreement and the net cash proceeds were used to repay debt.

7. PROPERTY, BUILDINGS AND EQUIPMENT

The following table sets forth the components of property, buildings and equipment:

As of December 31,

2022

2021

(In thousands)

Buildings and leasehold improvements

$

169,461

$

Furniture, fixtures and equipment
Software costs

Accumulated depreciation and amortization

Land
Construction in progress

304,650
272,569

746,680

(425,782)
320,898

24,636
57,140

165,691

281,864
250,447

698,002

(365,345)
332,657

25,600
20,755

$

402,674

$

379,012

Depreciation expense was $47.8 million, $51.4 million and $40.8 million, and capitalized software amortization was
$38.3 million, $27.5 million and $14.3 million, in 2022, 2021 and 2020, respectively. As of December 31, 2022 and 2021,
unamortized software costs were $89.2 million and $103.4 million, respectively. Furniture, fixtures and equipment include
finance leases of $38.8 million and $31.9 million and related accumulated depreciation of $17.1 million and $12.4 million as of
December 31, 2022 and 2021, respectively.

63

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The Company capitalizes costs associated with implementing its various cloud computing arrangements. Capitalized
implementation costs, which are recorded as a component of other assets in the Consolidated Balance Sheets, were
$104.1 million and $39.6 million as of December 31, 2022 and 2021, respectively, and the related accumulated amortization
was $6.1 million and $2.0 million, respectively.

8. LEASES

Wesco leases substantially all of its real estate, as well as automobiles, trucks, information technology hardware, and other

equipment under lease arrangements classified as operating.

The Company's finance leases, which are recorded in the Consolidated Balance Sheets as a component of property,
buildings and equipment, current portion of long-term debt and long-term debt, are not material to the consolidated financial
statements and notes thereto. Accordingly, finance leases have not been disclosed herein.

The following table sets forth supplemental balance sheet information related to operating leases for the periods presented:

(In thousands)
Operating lease assets

As of December 31,

2022

2021

$

625,082

$

530,863

Current operating lease liabilities(1)
Noncurrent operating lease liabilities

Total operating lease liabilities

$

129,545

510,433
639,978

$

129,881

414,248
544,129

(1) Current operating lease liabilities are recorded as a component of other current liabilities in the Consolidated Balance Sheets.

The following table sets forth the Company's total lease cost, which is recorded as a component of selling, general and

administrative expenses, for the periods presented:

(In thousands)
Operating lease cost

Short-term lease cost

Variable lease cost
Total lease cost

Year Ended December 31,

2022

2021

2020

$

$

175,848

$

169,892 $

127,725

4,770

45,742
226,360

$

3,578

49,464
222,934 $

494

36,230
164,449

Variable lease cost consists of the non-lease components described in Note 2, “Accounting Policies”, as well as taxes and

insurance for Wesco's leased real estate.

The following table sets forth supplemental cash flow information related to operating leases for the periods presented:

(In thousands)
Operating cash flows from operating leases
Right-of-use assets obtained in exchange for new

operating lease liabilities(1)

Year Ended December 31,

2022

2021

2020

$

171,702

$

153,626 $

117,106

267,093

157,523

121,207

(1)

Includes $20.1 million of operating lease liabilities acquired in the business combination with Rahi Systems, as disclosed in Note 6,
“Acquisitions and Disposals”.

As of December 31, 2022 and 2021, the weighted-average remaining lease term for operating leases was approximately 6
years. The weighted-average discount rate used to measure operating leases was 4.0% and 4.2% as of December 31, 2022 and
2021, respectively.

64

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the maturities of the Company's operating lease liabilities and reconciles the respective

undiscounted payments to the total operating lease liabilities in the Consolidated Balance Sheet as of December 31, 2022:

2023

2024

2025

2026

2027
Thereafter

Total undiscounted operating lease payments

Less: imputed interest

Total operating lease liabilities

(In thousands)
158,550

$

137,728

106,522

89,439

66,835
170,921

729,995

(90,017)

$

639,978

Operating lease payments include $17.5 million related to options to extend real estate lease terms that are reasonably
certain of being exercised. As of December 31, 2022, the Company has additional leases related to facilities that have not yet
commenced totaling $45.6 million. These operating leases, which are not recorded in the Consolidated Balance Sheet as of
December 31, 2022, will commence in 2023 with lease terms of 5 to 10 years.

9. DEBT

The following table sets forth Wesco’s outstanding indebtedness:

International lines of credit

Accounts Receivable Securitization Facility
Revolving Credit Facility

5.50% Anixter Senior Notes due 2023

6.00% Anixter Senior Notes due 2025
7.125% Senior Notes due 2025
7.250% Senior Notes due 2028, less debt discount of $6,844 and $8,088 in 2022 and 2021,

respectively

Finance lease obligations

Total debt

Plus: Fair value adjustments to the Anixter Senior Notes
Less: Unamortized debt issuance costs
Less: Short-term debt and current portion of long-term debt(1)

As of December 31,

2022

2021

(In thousands)
7,088

$

7,354

$

1,535,000
1,023,609

58,636

4,173
1,500,000

1,318,156
20,617
5,467,279

264
(51,099)
(70,471)

1,270,000
596,959

58,636

4,173
1,500,000

1,316,912
18,563
4,772,597

957
(62,484)
(9,528)

Total long-term debt

$

5,345,973

$

4,701,542

(1) As of December 31, 2022, short-term debt and current portion of long-term debt includes the $58.6 million aggregate principal amount of

the Company's 5.50% Anixter Senior Notes due 2023, which mature on March 1, 2023.

International Lines of Credit

Certain foreign subsidiaries of Wesco have entered into uncommitted lines of credit, some of which are overdraft facilities,
to support
local operations. The maximum borrowing limit varies by facility and ranges between $0.6 million and
$31.0 million. The international lines of credit generally are renewable on an annual basis and certain facilities are fully and
unconditionally guaranteed by Wesco Distribution. Accordingly, certain borrowings under these lines directly reduce
availability under the Company's revolving credit facility. The applicable interest rate for borrowings under these lines of credit
varies by country and is governed by the applicable loan agreement. The average interest rate for these facilities was 4.84% and
3.35% at December 31, 2022 and 2021, respectively.

65

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Accounts Receivable Securitization Facility

On June 22, 2020, Wesco Distribution amended its accounts receivable securitization facility (the “Receivables Facility”)
pursuant to the terms and conditions of a Fifth Amended and Restated Receivables Purchase Agreement (the “Receivables
Purchase Agreement”), by and among WESCO Receivables Corp. (“Wesco Receivables”), Wesco Distribution, the various
purchaser groups from time to time party thereto and PNC Bank, National Association, as Administrator. The Receivables
Purchase Agreement amended and restated the receivables purchase agreement entered into on September 24, 2015 (the “Prior
Receivables Purchase Agreement”).

The Receivables Purchase Agreement, among other things, increased the purchase limit under the Prior Receivables
Purchase Agreement from $600 million to $1,025 million, with the opportunity to exercise an accordion feature that permits
increases in the purchase limit up to an aggregate commitment of $1,400 million, subject to customary conditions, extended the
maturity date to June 22, 2023 and added and amended certain defined terms. Borrowings under the Receivables Facility bear
interest at the 30-day LIBOR rate, with a LIBOR floor, plus applicable spreads. The interest rate spread under the Receivables
Purchase Agreement of 1.20% increased from 0.95% under the Prior Receivables Purchase Agreement. The Receivables
Facility has a commitment fee of 0.45%.

On December 14, 2020, Wesco Distribution amended its Receivables Facility pursuant to the terms and conditions of a First
Amendment to the Fifth Amended and Restated Receivables Purchase Agreement (the “First Receivables Amendment”). The
First Receivables Amendment amended the Receivables Purchase Agreement and permitted an increase to the purchase limit
from $1,025 million to $1,200 million. The maturity date, interest rate spread, and commitment fee of the Receivables Facility
remained unchanged.

On June 1, 2021, Wesco Distribution amended its Receivables Facility pursuant to the terms and conditions of a Third
Amendment to the Fifth Amended and Restated Receivables Purchase Agreement (the “Third Receivables Amendment”). The
Third Receivables Amendment, among other things, increased the purchase limit under the Receivables Purchase Agreement
from $1,200 million to $1,300 million, increased the aggregate commitment under the accordion feature from $1,400 million to
$1,500 million, extended the maturity date from June 22, 2023 to June 21, 2024, decreased the LIBOR floor from 0.50% to
0.00% and decreased the interest rate spread from 1.20% to 1.15%. The commitment fee of the Receivables Facility remained
unchanged.

On March 1, 2022, Wesco Distribution amended its Receivables Facility pursuant to the terms and conditions of a Fourth
Amendment to Fifth Amended and Restated Receivables Purchase Agreement (the “Fourth Receivables Amendment”). The
Fourth Receivables Amendment, among other things, (i) increased the purchase limit under the Receivables Facility from
$1,300 million to $1,400 million, (ii) increased the aggregate commitment under the accordion feature from $1,500 million to
$1,750 million, and (iii) extended the maturity date from June 21, 2024 to March 1, 2025. Additionally, the Fourth Receivables
Amendment replaced the LIBOR interest rate option with Secured Overnight Financing Rate-based (“SOFR”) interest rate
options, including term SOFR and daily simple SOFR, and decreased the interest rate spread from 1.15% to 1.10%. The
commitment fee of the Receivables Facility remained unchanged.

On August 2, 2022, Wesco Distribution amended its Receivables Facility pursuant to the terms and conditions of a Fifth
Amendment to Fifth Amended and Restated Receivables Purchase Agreement (the “Fifth Receivables Amendment”). The Fifth
Receivables Amendment amended the Receivables Purchase Agreement to, among other things, increase the purchase limit
under the Receivables Facility from $1,400 million to $1,525 million and to decrease the interest rate spread from 1.10% to
1.05%. The maturity date and commitment fee of the Receivables Facility remained unchanged.

On October 31, 2022, Wesco Distribution amended its Receivables Facility pursuant to the terms and conditions of a Sixth
Amendment to Fifth Amended and Restated Receivables Purchase Agreement (the “Sixth Receivables Amendment”). The
Sixth Receivables Amendment amended the Receivables Purchase Agreement
from
$1,525 million to $1,625 million. The maturity date, interest rate spread and commitment fee of the Receivables Facility
remained unchanged.

to increase its purchase limit

Under the Receivables Facility, Wesco Distribution sells, on a continuous basis, an undivided interest in all domestic
accounts receivable to Wesco Receivables, a wholly-owned special purpose entity (the “SPE”). The SPE sells, without
recourse, a senior undivided interest in the receivables to financial institutions for cash while maintaining a subordinated
undivided interest in the receivables, in the form of overcollateralization. Since Wesco maintains control of the transferred
receivables, the transfers do not qualify for “sale” treatment. As a result, the transferred receivables remain on the Company's
balance sheet, and Wesco recognizes the related secured borrowing. Wesco has agreed to continue servicing the receivables for
the third-party conduits and financial institutions at market rates; accordingly, no servicing asset or liability has been recorded.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

As of December 31, 2022 and 2021, accounts receivable eligible for securitization totaled $2,028.2 million and
$1,728.1 million, respectively. The Consolidated Balance Sheets as of December 31, 2022 and 2021 include $1,535.0 million
and $1,270.0 million, respectively, of senior undivided interests in accounts receivable balances sold to third parties, as well as
borrowings for equal amounts. At December 31, 2022, the interest rate for this facility was approximately 5.20%.

Revolving Credit Facility

On June 22, 2020, Wesco, Wesco Distribution and certain other subsidiaries of Wesco entered into a $1,100 million
revolving credit facility (the “Revolving Credit Facility”) as a replacement of Wesco Distribution’s revolving credit facility
entered into on September 26, 2019, pursuant to the terms and conditions of a Fourth Amended and Restated Credit Agreement,
dated as of June 22, 2020 (the “Revolving Credit Agreement”), among Wesco Distribution, the other U.S. borrowers party
thereto (collectively, the “U.S. Borrowers”), WESCO Distribution Canada LP (“Wesco Canada”), the other Canadian borrowers
party thereto (collectively, the “Canadian Borrowers”), Wesco, the lenders party thereto and Barclays Bank PLC, as the
administrative agent. The Revolving Credit Facility contains a letter of credit sub-facility of up to $175 million and an
accordion feature allowing Wesco Distribution to request increases to the borrowing commitments under the Revolving Credit
Facility of up to $500 million in the aggregate, subject to customary conditions.

On December 14, 2020, Wesco Distribution and certain other subsidiaries of Wesco entered into an amendment to the
Revolving Credit Facility pursuant to the terms and conditions of a First Amendment to Fourth Amended and Restated Credit
Agreement, dated as of December 14, 2020 (the “First Revolver Amendment”), among Wesco Distribution, the other U.S.
borrowers party thereto, WESCO Distribution Canada LP, the other Canadian borrowers party thereto, Wesco, the lenders party
thereto and Barclays Bank PLC, as administrative agent. The First Revolver Amendment increased the revolving commitments
from $1,100 million to $1,200 million and amended certain other defined terms. No other material terms were changed.

On March 1, 2022, Wesco Distribution amended its Revolving Credit Facility pursuant to the terms and conditions of a
Second Amendment to Fourth Amended and Restated Credit Agreement (the “Second Revolver Amendment”). The Second
Revolver Amendment, among other things, (i) increased the revolving commitments under the Revolving Credit Facility from
$1,200 million to $1,350 million, (ii) increased the sub-facility for loans denominated in Canadian dollars from $500 million to
$550 million, (iii) increased the capacity to request increases in the aggregate revolving commitments from $400 million to
$650 million, (iv) modified certain negative covenants to provide for additional flexibility, and (v) extended the maturity date
from June 22, 2025 to March 1, 2027. Additionally, the Second Revolver Amendment replaced the LIBOR-based interest rate
option with SOFR-based interest rate options, including term SOFR and daily simple SOFR.

On August 2, 2022, Wesco Distribution amended its Revolving Credit Facility pursuant to the terms and conditions of a
Third Amendment to Fourth Amended and Restated Credit Agreement (the “Third Revolver Amendment”). The Third
Revolver Amendment amended the Revolving Credit Agreement to, among other things, increase the revolving commitments
under the Revolving Credit Facility from $1,350 million to $1,525 million and to increase the sub-facility for loans
denominated in Canadian dollars from $550 million to $600 million. The maturity date and interest rate spreads of the
Revolving Credit Facility remained unchanged.

On October 31, 2022, Wesco Distribution amended its Revolving Credit Facility pursuant to the terms and conditions of a
Fourth Amendment to Fourth Amended and Restated Credit Agreement (the “Fourth Revolver Amendment”). The Fourth
Revolver Amendment amended the Revolving Credit Agreement to, among other things, increase the revolving commitments
from $1,525 million to $1,725 million, increase the sub-facility for loans denominated in Canadian dollars from $600 million to
$625 million, and increase the aggregate amount of dividends that the Company may declare and pay from $50 million per year
to $80 million per year. The maturity date and interest rate spreads of the Revolving Credit Facility remained unchanged.

The obligations of Wesco Distribution and the other U.S. Borrowers under the Revolving Credit Facility have been
guaranteed by Wesco and certain of Wesco Distribution’s subsidiaries (including certain subsidiaries of Anixter). The
obligations of Wesco Canada and the other Canadian Borrowers under the Revolving Credit Facility (including certain
subsidiaries of Anixter) have been guaranteed by certain subsidiaries of Wesco Canada and the other Canadian Borrowers. The
Revolving Credit Facility is secured by (i) substantially all assets of Wesco Distribution, the other U.S. Borrowers and certain
of Wesco Distribution’s subsidiaries (including certain subsidiaries of Anixter), other than, among other things, real property
and accounts receivable sold or intended to be sold pursuant to the Receivables Facility, and (ii) substantially all assets of
Wesco Canada, the other Canadian Borrowers and certain of Wesco Canada’s subsidiaries, other than, among other things, real
property, in each case, subject to customary exceptions and limitations. The applicable interest rate for borrowings under the
Revolving Credit Facility, as amended, includes interest rate spreads based on available borrowing capacity that range from

67

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

1.00% to 1.50% for SOFR-based borrowings and from 0.00% to 0.50% for prime rate-based borrowings. At December 31,
2022, the interest rate for this facility was approximately 5.37%.

The Revolving Credit Agreement requires compliance with conditions that must be satisfied prior to any borrowing as well
as ongoing compliance with certain customary affirmative and negative covenants. The Revolving Credit Agreement contains
customary events of default. Upon the occurrence and during the continuance of an event of default, the commitments of the
lenders may be terminated, and all outstanding obligations of the loan parties under the Revolving Credit Facility may be
declared immediately due and payable.

During 2022, Wesco borrowed $3,990.0 million under the Revolving Credit Facility and made repayments in the aggregate
amount of $3,557.1 million. During 2021, aggregate borrowings and repayments under the Revolving Credit Facility were
$2,353.4 million and $2,006.4 million, respectively. Wesco had $664.9 million available under the Revolving Credit facility at
December 31, 2022, after giving effect to outstanding letters of credit and certain borrowings under the Company's international
lines of credit, as compared to $564.8 million available under the Revolving Credit Facility at December 31, 2021, after giving
effect to outstanding letters of credit and certain borrowings under the Company's international lines of credit.

5.50% Senior Notes due 2023
6.00% Senior Notes due 2025

On April 30, 2020, in connection with the Merger, Wesco Distribution commenced offers to purchase for cash (each, a
“Wesco Tender Offer” and, together the “Wesco Tender Offers”) any and all of Anixter Inc.’s outstanding (i) 5.50% Senior
Notes due 2023 (the “Anixter 2023 Senior Notes”), $350.0 million aggregate principal amount, issued under the Indenture,
dated as of August 18, 2015 (the “Anixter 2023 Indenture”), by and among Anixter Inc., Anixter and Wells Fargo Bank,
National Association, as trustee, and (ii) 6.00% Senior Notes due 2025 (the “Anixter 2025 Senior Notes” and, together with the
Anixter 2023 Senior Notes, the “Anixter Senior Notes”), $250.0 million aggregate principal amount, issued under the
Indenture, dated as of November 13, 2018 (the “Anixter 2025 Indenture” and, together with the Anixter 2023 Indenture, the
“Anixter Indentures”) by and among Anixter Inc., Anixter and Wells Fargo Bank, National Association, as trustee. The Anixter
Senior Notes will mature on March 1, 2023 and December 1, 2025, respectively.

Concurrent with the Wesco Tender Offers, Anixter Inc. commenced consent solicitations to amend the definition of
“Change of Control” under the applicable Indenture to exclude the Merger and related transactions and expressly permit a
merger between Anixter Inc. and Anixter (the “Anixter Consent Solicitations”).

On June 23, 2020 (the “Expiration Date”), following the completion of the Merger, the Wesco Tender Offers and Anixter
Consent Solicitations expired and settled. Pursuant to the terms of the Offer to Purchase and Consent Solicitation Statement,
dated April 30, 2020, holders of the Anixter Senior Notes that validly tendered and did not validly withdraw prior to such date,
received total tender offer consideration of $1,012.50 per $1,000 principal amount of Anixter Senior Notes, which amount, in
each case, included an early tender payment of $50.00 per $1,000 principal amount of Anixter Senior Notes. Holders who
validly delivered their consents at or prior to the Expiration Date received a consent fee of $2.50 per $1,000 principal amount of
Anixter Senior Notes.

As of December 31, 2022, $58.6 million and $4.2 million aggregate principal amount of the Anixter 2023 Senior Notes and

Anixter 2025 Senior Notes, respectively, were outstanding.

7.125% Senior Notes due 2025
7.250% Senior Notes due 2028

On June 12, 2020, Wesco Distribution issued $1,500 million aggregate principal amount of 7.125% Senior Notes due 2025
(the “2025 Notes”) and $1,325 million aggregate principal amount of 7.250% Senior Notes due 2028 (the “2028 Notes” and,
together with the 2025 Notes, the “Notes”). The 2025 Notes were issued at a price of 100.000% of the aggregate principal
amount. The 2028 Notes were issued at a price of 99.244% of the aggregate principal amount. Wesco incurred costs related to
the issuance of the 2025 Notes and 2028 Notes totaling $33.1 million and $29.3 million, respectively, which were recorded as a
reduction to the carrying value of the debt and are being amortized over the respective lives of the notes.

The Notes were issued pursuant to, and are governed by, an indenture (the “Notes Indenture”), dated as of June 12, 2020,
between the Company, Wesco Distribution and U.S. Bank National Association, as trustee (the “Trustee”). The Notes and
related guarantees were issued in a private transaction exempt from the Securities Act of 1933, as amended (the “Securities
Act”) and have not been, and will not be, registered under the Securities Act and may not be offered or sold in the U.S. absent
registration or an applicable exemption from, or in a transaction not subject to the registration requirements of the Securities
Act and other applicable securities laws.

68

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The Company used the net proceeds from the issuance of the Notes, together with borrowings under its Revolving Credit
Facility and Receivables Facility and existing cash on hand, to finance the Merger and the other transactions contemplated by
the Merger Agreement. The use of proceeds included (i) paying the cash portion of the Merger consideration to stockholders of
Anixter, (ii) refinancing certain existing indebtedness of Anixter contemplated by the Merger Agreement, including financing
the satisfaction and discharge, defeasance, redemption or other repayment in full of the 5.125% Senior Notes due 2021 of
Anixter Inc., a wholly-owned subsidiary of Anixter, and financing payments in connection with the Anixter Consent
Solicitations and Wesco Tender Offers, as described above, (iii) refinancing other indebtedness of the Company, and (iv)
paying fees, costs and expenses in connection with the foregoing.

The Notes are unsecured and unsubordinated obligations of Wesco Distribution and are guaranteed on an unsecured,
unsubordinated basis by the Company and Anixter Inc. The 2025 Notes accrue interest at a rate of 7.125% per annum, payable
semi-annually in arrears on June 15 and December 15 of each year. The 2025 Notes will mature on June 15, 2025. The 2028
Notes accrue interest at a rate of 7.250% per annum, payable semi-annually in arrears on June 15 and December 15 of each
year. The 2028 Notes will mature on June 15, 2028.

Wesco Distribution may redeem all or a part of the 2025 Notes at any time between June 15, 2022 and June 14, 2023 at a
redemption price equal to 103.563% of the principal amount plus accrued and unpaid interest, if any. Between June 15, 2023
and June 14, 2024, Wesco Distribution may redeem all or a part of the 2025 Notes at a redemption price equal to 101.781% of
the principal amount. On and after June 15, 2024, Wesco Distribution may redeem all or a part of the 2025 Notes at a
redemption price equal to 100% of the principal amount.

Wesco Distribution may redeem all or a part of the 2028 Notes at any time prior to June 15, 2023 by paying a “make-whole”
premium plus accrued and unpaid interest, if any. In addition, at any time prior to June 15, 2023, Wesco Distribution may
redeem up to 35% of the 2028 Notes with the net cash proceeds from certain equity offerings. At any time between June 15,
2023 and June 14, 2024, Wesco Distribution may redeem all or a part of the 2028 Notes at a redemption price equal to
103.625% of the principal amount. Between June 15, 2024 and June 14, 2025, Wesco Distribution may redeem all or a part of
the 2028 Notes at a redemption price equal to 102.417% of the principal amount. Between June 15, 2025 and June 14, 2026,
Wesco Distribution may redeem all or a part of the 2028 Notes at a redemption price equal to 101.208% of the principal
amount. On and after June 15, 2026, Wesco Distribution may redeem all or a part of the 2028 Notes at a redemption price equal
to 100% of the principal amount.

The Notes Indenture contains certain covenants that, among other things, limit (i) the Company’s and its subsidiaries’ ability
to pay dividends on or repurchase the Company’s capital stock, incur liens on assets, engage in certain sale and leaseback
transactions or sell certain assets, and (ii) the Company’s and any guarantor’s ability to sell all or substantially all of its assets
to, or merge or consolidate with or into, other persons, in the case of each of the foregoing, subject to certain qualifications and
exceptions, including the termination of certain of these covenants upon the Notes receiving investment grade credit ratings.

The Notes Indenture contains certain events of default, including, among other things, failure to make required payments,
failure to comply with certain agreements or covenants, failure to pay or acceleration of certain other indebtedness, certain
events of bankruptcy and insolvency, and failure to pay certain judgments. An event of default under the Notes Indenture will
allow either the Trustee or the holders of at least 25% in aggregate principal amount of the applicable series of the then-
outstanding Notes to accelerate, or in certain cases, will automatically cause the acceleration of the amounts due under the
applicable series of Notes.

As of December 31, 2022, $1,500.0 million and $1,325.0 million aggregate principal amount of the 2025 Notes and 2028

Notes, respectively, were outstanding.

Debt Issuance Costs

Wesco capitalizes certain costs associated with the issuance of debt and such costs are amortized over the term of the
respective debt instrument on a straight-line basis. Debt issuance costs are presented in the Consolidated Balance Sheets as a
direct reduction to the carrying amount of the related debt liability. Upon prepayment of debt, the Company accelerates the
recognition of an appropriate amount of the costs as refinancing or extinguishment of debt. As of December 31, 2022 and 2021,
unamortized debt issuance costs of $51.1 million and $62.5 million were recorded in the Consolidated Balance Sheets,
respectively.

69

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Covenant Compliance

Wesco’s credit agreements contain various restrictive covenants that, among other things,

impose limitations on:
(i) dividend payments or certain other restricted payments or investments; (ii) the incurrence of additional indebtedness and
guarantees; (iii) creation of liens; (iv) mergers, consolidation or sales of substantially all of Wesco’s assets; (v) certain
transactions among affiliates; (vi) payments by certain subsidiaries to Wesco, and (vii) capital expenditures. In addition, the
Revolving Credit Facility and the Receivables Facility require Wesco to meet certain fixed charge coverage tests depending on
availability or liquidity, respectively.

Wesco was in compliance with all financial covenants contained in its debt agreements as of December 31, 2022.

The following table sets forth the aggregate principal repayment requirements for all indebtedness for the next five years

and thereafter, as of December 31, 2022:

2023

2024

2025
2026

2027

Thereafter

Total payments on debt

Debt discount

Total debt

(In thousands)
70,471

$

4,936

3,044,678
3,351

1,025,102

1,325,585

5,474,123
(6,844)

5,467,279

$

$

10. STOCKHOLDERS' EQUITY

Preferred Stock

There are 20 million shares of preferred stock authorized at a par value of $0.01 per share; there are no shares issued or
outstanding. The Company's Board of Directors has the authority, without further action by the stockholders, to issue all
authorized preferred shares in one or more series and to fix the number of shares, designations, voting powers, preferences,
optional and other special rights and the restrictions or qualifications thereof. The rights, preferences, privileges and powers of
each series of preferred stock may differ with respect to dividend rates, liquidation values, voting rights, conversion rights,
redemption provisions and other matters.

Series A Preferred Stock

The Company's Board of Directors authorized 25,000 shares of fixed-rate reset cumulative perpetual preferred stock, Series
A, with a liquidation preference of $25,000 per whole preferred share and a par value of $0.01 per share (the “Series A
Preferred Stock”). Depositary shares, each representing a 1/1,000th interest in a share of Series A Preferred Stock, are
registered under the Securities Act.

In connection with the Merger, as described in Note 6, “Acquisitions and Disposals”, the Company issued 21,611,534

depositary shares, representing an interest in approximately 21,612 shares of Series A Preferred Stock.

Holders of shares of the Series A Preferred Stock are entitled to receive, when, as and if declared by the Company's Board
of Directors, cumulative cash dividends at an initial rate of 10.625% per annum of the $25,000 liquidation preference per share.
On June 22, 2025, and every five-year period thereafter, the dividend rate on the Series A Preferred Stock resets and will be
equal to the Five-year U.S. Treasury Rate plus a spread of 10.325%.

Holders of the Series A Preferred Stock are not entitled to convert or exchange their shares of Series A Preferred stock into
shares of any of Wesco’s other classes or series of stock or into any other security of Wesco (other than upon a change of
control involving the issuance of additional shares of common stock or other change of control transaction, in each case,
approved by holders of common stock).

The Series A Preferred Stock has no stated maturity and will not be subject to any sinking fund, retirement fund or purchase

fund or any other obligation of Wesco to redeem, repurchase or retire the Series A Preferred Stock.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Holders of the Series A Preferred Stock will have limited voting rights, including the right to elect two directors to the Board
of Directors of the Company in the event dividends on the Series A Preferred Stock remain unpaid for the equivalent of six or
more full quarterly dividend periods.

Common Stock

There are 210 million shares of common stock and 20 million shares of Class B common stock authorized at a par value of
$0.01 per share. The Class B common stock is identical to the common stock, except for voting and conversion rights. The
holders of Class B common stock have no voting rights. With certain exceptions, Class B common stock may be converted, at
the option of the holder, into the same number of shares of common stock.

The terms of the Revolving Credit Facility, as well as the indentures governing the 2025 Notes and 2028 Notes, place
certain limits on the Company's ability to declare or pay dividends and repurchase common stock. These restrictions are based
on availability, as defined in the respective credit agreements, as well as Wesco's compliance with certain fixed charge coverage
tests. At December 31, 2022 and 2021, no dividends had been declared and, therefore, no retained earnings were reserved for
dividend payments.

Treasury Stock

Common stock purchased for treasury is recorded at cost. At the date of subsequent reissue, the treasury stock account is

reduced by the cost of such stock, with cost determined on a weighted-average basis.

Share Repurchase Authorization

On May 31, 2022, the Company's Board of Directors adopted a resolution authorizing the repurchase of up to $1 billion of
the Company's common stock and Series A Preferred Stock. The share repurchase authorization has no expiration date and may
be modified, suspended, or terminated at any time without prior notice. The share repurchases made in 2022, as disclosed in
Note 12, “Earnings Per Share”, were made within the limits described above.

11. INCOME TAXES

The following table sets forth the components of income before income taxes by jurisdiction:

United States

Foreign

Income before income taxes

Year Ended December 31,
2021

2020

2022

$

$

859,351

277,300
1,136,651

(In thousands)
396,769

$

185,143
581,912

$

$

$

26,031

96,811
122,842

The following table sets forth the components of the provision for income taxes:

Current income taxes:

Federal

State
Foreign

Total current income taxes

Deferred income taxes:

Federal

State
Foreign

Total deferred income taxes

Provision for income taxes

Year Ended December 31,
2021

2020

2022

(In thousands)

$

166,126

$

107,919

$

42,982
66,657

275,765

(7,535)

711
5,588
(1,236)

30,206
55,670

193,795

(62,302)

(12,327)
(3,656)
(78,285)

$

274,529

$

115,510

$

25,605

11,322
19,414

56,341

(17,913)

(7,264)
(8,361)
(33,538)

22,803

71

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the reconciliation between the federal statutory income tax rate and the effective tax rate:

Federal statutory rate
State income taxes, net of federal income tax benefit

Tax effect of intercompany financing

Unrecognized tax benefits

Nondeductible expenses

Change in valuation allowance
Other

Effective tax rate

Year Ended December 31,
2021

2020

2022

21.0 %
3.1

(1.2)

0.3

0.3

(0.9)
1.6

21.0 %
2.0

(3.2)

2.5

0.6

(2.8)
(0.2)

21.0 %
1.4

(13.4)

2.1

5.7

1.8
—

24.2 %

19.9 %

18.6 %

On August 16, 2022, the Inflation Reduction Act of 2022 was enacted into U.S. law, which includes implementation of a
new corporate alternative minimum tax (“CAMT”), among other provisions. The CAMT imposes a minimum tax of 15% on the
adjusted financial statement income ("AFSI") of certain corporations with average annual AFSI over a three-year period in
excess of $1 billion. The CAMT is effective for tax years beginning after December 31, 2022. The Company does not expect to
be subject to the CAMT in 2023.

The undistributed earnings of the Company's foreign subsidiaries amounted to approximately $1,865.4 million as of
December 31, 2022. Most of these earnings have been taxed in the U.S. under either the one-time transition tax or the GILTI
tax regime imposed by the TCJA. Future distributions of previously taxed earnings by the Company's foreign subsidiaries
should, therefore, result in minimal U.S. taxation. Wesco has elected to pay the transition tax in installments over an eight year
period ending in 2026. As of December 31, 2022, the Company's remaining liability for the transition tax was $58.8 million,
which is recorded as components of other current and noncurrent liabilities in the Consolidated Balance Sheet. The Company
continues to assert that the remaining undistributed earnings of its foreign subsidiaries are indefinitely reinvested. The
distribution of earnings by Wesco's foreign subsidiaries in the form of dividends, or otherwise, may be subject to additional
taxation. The Company estimates that additional taxes of approximately $91.4 million would be payable upon the remittance of
all previously undistributed foreign earnings as of December 31, 2022, based upon the laws in effect on that date. The Company
believes that it is able to maintain sufficient liquidity for its domestic operations and commitments without repatriating cash
from Wesco's foreign subsidiaries.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth deferred tax assets and liabilities:

As of December 31,

2022

2021

(In thousands)

Assets

Liabilities

Assets

Liabilities

Accounts receivable

$

20,958

$

— $

18,612

$

Inventories
Depreciation of property, buildings and equipment

Operating leases

Amortization of intangible assets

Employee benefits

Stock-based compensation
Prepaid royalty payments

Disallowed business interest expense

Tax loss carryforwards

Foreign tax credit carryforwards
Other

23,934
—

169,347

—

36,548

14,090
14,009

4,763

31,956

52,195
37,271

Deferred income taxes before valuation allowance

Valuation allowance

Total deferred income taxes

405,071

(33,671)
371,400

$

$

—
46,882

165,200

575,421

—

—
—

—

—

—
10,488

797,991

—
797,991

13,302
—

142,964

—

36,410

12,281
34,866

11,163

39,876

51,632
26,666

387,772

(46,269)
341,503

$

$

—

—
45,397

141,686

549,536

—

—
—

—

—

—
8,137

744,756

—
744,756

Wesco had deferred tax assets of $27.6 million and $35.5 million as of December 31, 2022 and 2021, respectively, related to
foreign net operating loss carryforwards. These net operating loss carryforwards expire beginning in 2023 through 2042, while
some may be carried forward indefinitely. The Company has determined that certain foreign net operating loss carryforwards
will not be realized before they expire. Accordingly, the Company has recorded a valuation allowance of $16.7 million and
$22.1 million against deferred tax assets related to certain foreign net operating loss carryforwards at December 31, 2022 and
2021, respectively. Additionally, these foreign jurisdictions had deferred tax assets of $10.9 million and $6.9 million as of
December 31, 2022 and 2021, respectively, related to other future deductible temporary differences. The Company has recorded
a full valuation allowance against these amounts as of December 31, 2022 and 2021, respectively.

As of December 31, 2022 and 2021, Wesco had deferred tax assets of $4.4 million related to state net operating loss
carryforwards. These carryforwards expire beginning in 2024 through 2041, while some may be carried forward indefinitely.
The deferred tax asset related to disallowed business interest expense as of December 31, 2022 includes $4.8 million for state
income tax purposes, and as of December 31, 2021, includes $4.7 million and $6.4 million for Federal and state income tax
purposes, respectively. The carryforward period for disallowed business interest expense is indefinite.

As of December 31, 2022 and 2021, Wesco had deferred tax assets of $52.2 million and $51.6 million, respectively, related
to foreign tax credit carryforwards. The foreign tax credit carryforwards expire beginning in 2027 through 2033. The Company
has determined that certain foreign tax credit carryforwards will not be realized before they expire. Accordingly, the Company
has recorded a valuation allowance of $6.1 million and $17.3 million against these deferred tax assets at December 31, 2022
and 2021, respectively. Wesco’s ability to realize its deferred tax assets related to foreign tax credit carryforwards may be
impacted by U.S. tax legislation, our ability to generate sufficient foreign source taxable income, and tax planning strategies
that the Company may implement. The impact of these items, if any, on Wesco's assessment of the realizability of these
deferred tax assets will be recorded as a discrete item in the period in which the Company's assessment changes.

73

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The Company is under examination by tax authorities in various jurisdictions and remains subject to examination until the
applicable statutes of limitation expire. The statutes of limitation for the material jurisdictions in which the Company files
income tax returns remain open as follows:

United States — Federal
United States — Material States
Canada
UK
Australia

2019 and forward
2017 and forward
2012 and forward
2017 and forward
2018 and forward

The following table sets forth the reconciliation of gross unrecognized tax benefits:

Beginning balance January 1

Additions for current year tax positions

Additions for prior year tax positions

Additions for acquired tax positions

Reductions for prior year tax positions
Settlements

Lapse in statute of limitations

Foreign currency exchange rate changes
Ending balance December 31

2022

$

107,291

As of December 31,
2021

(In thousands)
68,075

$

$

14,403

871

5,544

(1,792)
—

(14,491)

(2,558)
109,268

$

$

39,841

8,422

—

(3,853)
(118)

(3,837)

(1,239)
107,291

$

2020

54

14,009

—

68,048

(43)
—

(15,886)

1,893
68,075

The amount of unrecognized tax benefits that would affect the effective tax rate if recognized in the consolidated financial
statements for the years ended December 31, 2022, 2021 and 2020 were $40.6 million, $36.1 million, and $29.1 million,
respectively. Within the next twelve months, the amount of unrecognized tax benefits is expected to decrease by $15.6 million
due to the expiration of statutes of limitation. Such change would result in a $6.5 million reduction in income tax expense.

The Company classifies interest related to unrecognized tax benefits as a component of interest expense, net in the
Consolidated Statements of Income and Comprehensive Income. The Company recognized interest expense on unrecognized
tax benefits of $2.3 million, $0.9 million and $0.3 million for the years ended December 31, 2022, 2021 and 2020, respectively.
As of December 31, 2022 and 2021, Wesco had a liability of $9.6 million and $6.4 million, respectively, for interest expense
related to unrecognized tax benefits. The Company classifies penalties related to unrecognized tax benefits as part of income tax
expense. For the year ended December 31, 2021, penalties recorded in income tax expense were $3.4 million. Penalties
recorded in income tax expense for the years ended December 31, 2022 and 2020 were immaterial. As of December 31, 2022
and 2021, Wesco had a liability of $4.8 million and $4.9 million, respectively, for penalties related to unrecognized tax benefits.

On October 22, 2021, one of the Company's Mexican affiliates received a tax assessment from the Mexican tax authorities
in the amount of approximately $26.0 million related to its 2012 income tax return. This amount, updated for adjustments
required under Mexican law, was approximately $29.8 million as of December 31, 2022. The Company believes the assessment
is without merit and has filed an annulment lawsuit in the Mexican Federal Court of Administrative Justice. The Company
expects to prevail in this litigation and, accordingly, has not recorded a reserve for this assessment in its consolidated financial
statements.

In July 2022, one of the Company's Canadian affiliates received tax assessments from the Canada Revenue Agency ("CRA")
totaling approximately $11.0 million, including tax and interest, related to its 2012 through 2014 income tax returns. The
Company believes these assessments are without merit and has filed objections with the Appeals Division of the CRA. The
Company intends to avail itself of all available administrative and judicial remedies to overturn the assessments and expects to
prevail. Therefore, the Company has not recorded a reserve for these assessments in its consolidated financial statements. The
CRA continues to audit the 2015 and 2016 tax years of Wesco's Canadian affiliates and has made inquiries into their 2017
through 2019 income tax returns. The Company expects to eventually receive similar assessments for these tax years.

74

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

12. EARNINGS PER SHARE

Basic earnings per share is computed by dividing net income attributable to common stockholders by the weighted-average
number of common shares outstanding during the periods. Diluted earnings per share is computed by dividing net income
attributable to common stockholders by the weighted-average common shares and common share equivalents outstanding
during the periods. The dilutive effect of common share equivalents is considered in the diluted earnings per share computation
using the treasury stock method, which includes consideration of equity awards.

The following table sets forth the details of basic and diluted earnings per share:

(In thousands, except per share data)
Net income attributable to WESCO International, Inc.
Less: Preferred stock dividends
Net income attributable to common stockholders
Weighted-average common shares outstanding used in computing basic

earnings per share

Common shares issuable upon exercise of dilutive equity awards
Weighted-average common shares outstanding and common share

equivalents used in computing diluted earnings per share

Earnings per share attributable to common stockholders

Basic

Diluted

Year Ended December 31,
2021

2020

2022

$

$

$

$

860,471
57,408
803,063

$

$

465,382
57,408
407,974

$

$

50,734

1,661

52,395

50,300

1,730

52,030

100,560
30,139
70,421

46,174

451

46,625

15.83

15.33

$

$

8.11

7.84

$

$

1.53

1.51

The computation of diluted earnings per share attributable to common stockholders excludes stock-based awards that would
have had an antidilutive effect on earnings per share. For the year ended December 31, 2022, there were 87,490 antidilutive
shares. For the year ended December 31, 2021, there were no antidilutive stock-based awards, and for the year ended
December 31, 2020, there were approximately 1.8 million antidilutive shares.

As described in Note 10, “Stockholders' Equity”, the Company's Board of Directors has authorized the repurchase of up to
$1 billion of the Company's common stock and Series A Preferred Stock. During the year ended December 31, 2022, the
Company entered into spot repurchase transactions through a broker to purchase 87,502 shares of its common stock in the open
market for cash totaling $11.1 million. Wesco funded the repurchases with available cash and borrowings under its revolving
credit facility.

13. EMPLOYEE BENEFIT PLANS

Defined Contribution Plans

Wesco Distribution sponsors a defined contribution retirement savings plan for the majority of its U.S. employees (the
“WESCO Distribution, Inc. Retirement Savings Plan”), which provides employer matching contributions. Contributions are
made in cash and employees have the option to transfer balances allocated to their accounts into any of the available investment
options. Prior to January 1, 2022, the Company could also make, subject to the Board of Directors' approval, a discretionary
contribution to the WESCO Distribution, Inc. Retirement Savings Plan if certain predetermined profit levels were attained. The
amendments to the WESCO Distribution, Inc. Retirement Savings described below eliminated the discretionary employer
contributions. Discretionary employer contribution charges of $13.1 million were incurred for the year ended December 31,
2021 and there were no discretionary contributions for the year ended December 31, 2020.

Anixter Inc. sponsored a defined contribution plan that covered all of its non-union U.S. employees (the “Anixter Inc.
Employee Savings Plan”). The employer match for the Anixter Inc. Employee Savings Plan was equal to 50% of a participant's
contribution up to 5% of the participant's compensation. Anixter Inc. also made an annual contribution to the Anixter Inc.
Employee Savings Plan on behalf of each active participant who was hired or rehired on or after July 1, 2015, or was not
participating in the Anixter Inc. Pension Plan. The amount of the employer annual contribution was equal to either 2% or 2.5%
of the participant’s compensation, as determined by the participant’s years of service. This contribution was in lieu of being
eligible for the Anixter Inc. Pension Plan. Certain of Anixter Inc.'s foreign subsidiaries also have defined contribution plans.
Contributions to these plans are based upon various levels of employee participation and legal requirements.

75

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Effective January 1, 2022, the Anixter Inc. Employee Savings Plan was merged with and into the WESCO Distribution, Inc.
Retirement Savings Plan (the “U.S. Defined Contribution Plan Merger”). On December 31, 2021, participant account balances
were transferred from the Anixter Inc. Employee Savings Plan to the WESCO Distribution, Inc. Retirement Savings Plan. In
connection with the U.S. Defined Contribution Plan Merger, the WESCO Distribution, Inc. Retirement Savings plan was
amended to change the employer matching contribution from an amount equal
total monthly
contributions up to 6% of eligible compensation to an amount equal to 100% of a participant’s eligible elective deferrals up to
3% of the participant’s eligible compensation and 50% of the next 4% of eligible compensation, and to eliminate the
discretionary employer contributions.

to 50% of participants'

WESCO Distribution Canada LP, a wholly-owned subsidiary of the Company, sponsors a defined contribution plan
covering the current full-time employees of WESCO Distribution Canada LP and part-time employees meeting certain
requirements for continuous service, earnings and minimum hours of employment (the “Wesco Canadian Defined Contribution
Plan”). Prior to January 1, 2022, the Company made contributions in amounts ranging from 3% to 5% of participants' eligible
compensation based on years of continuous service. For employees having completed between 20 and 25 or more years of
service as of January 1, 2015, the Company's contribution ranged from 5% to 7% of the respective participants' eligible
compensation.

Anixter Canada Inc. sponsored a defined contribution plan for certain employees of Anixter Canada Inc. and Anixter Power
Solutions Canada Inc. (the “Anixter Canadian Defined Contribution Plan”), which provided for core employer contributions in
amounts ranging from 3% to 4% of participants' eligible compensation based on years of continuous service, plus a matching
contribution equal to 25% of a participant’s elective contributions up to 6% of eligible compensation (for a maximum total
employer contribution equal to 5.5%).

Effective January 1, 2022, the Anixter Canadian Defined Contribution Plan was merged with and into an amended Wesco
Canadian Defined Contribution Plan. During the first quarter of 2022, participant account balances were transferred from the
Anixter Canadian Defined Contribution Plan to the amended Wesco Canadian Defined Contribution Plan. The amended Wesco
Canadian Defined Contribution Plan provides a core employer contribution of 3% of a participant’s eligible compensation, plus
a matching contribution equal to 50% of a participant’s elective contributions up to 4% of eligible compensation (for a
maximum total employer contribution equal to 5%). The amended Wesco Canadian Defined Contribution Plan also requires
employees of EECOL Electric Corp. hired on or after January 1, 2022 to join this defined contribution plan, and permits
enrollment for those not participating in the defined benefit plan described below.

Wesco incurred charges of $58.2 million, $54.7 million, and $18.3 million for the years ended December 31, 2022, 2021

and 2020, respectively, for all defined contribution plans.

Deferred Compensation Plans

Wesco Distribution sponsors a non-qualified deferred compensation plan (the “Wesco Deferred Compensation Plan”) that
permits select employees to make pre-tax deferrals of salary and bonus. Employees have the option to transfer balances
allocated to their accounts in the Wesco Deferred Compensation Plan into any of the available investment options. The Wesco
Deferred Compensation Plan is an unfunded plan. As of December 31, 2022 and 2021, the Company's obligation under the
Wesco Deferred Compensation Plan was $20.3 million and $20.9 million, respectively, which is included in other noncurrent
liabilities in the Consolidated Balance Sheet.

Anixter Inc. sponsored a non-qualified deferred compensation plan (the “Anixter Deferred Compensation Plan”) that
permitted select employees to make pre-tax deferrals of salary and bonus. Interest was accrued monthly on the deferred
compensation balances based on the average ten-year Treasury note rate for the previous three months times a factor of 1.4, and
the rate was further adjusted if certain financial goals were achieved. In the fourth quarter of 2020, the Company terminated the
Anixter Deferred Compensation Plan and settled it in the second quarter of 2021 by making lump sum payments of
$42.8 million directly to participants. The Company used the proceeds from liquidating certain assets held in a Rabbi Trust
arrangement of approximately $39.7 million, plus available cash, to fund the settlement of the Anixter Deferred Compensation
Plan.

Defined Benefit Plans

Wesco sponsors a contributory defined benefit plan covering substantially all Canadian employees of EECOL Electric
Corp., a wholly-owned subsidiary of the Company (the “EECOL Plan”). The EECOL Plan provides retirement benefits based
on earnings and credited service, and participants contribute 2% of their earnings to the EECOL Plan. Participants become
100% vested after two years of continuous service or, if earlier, at the participant's normal retirement age.

76

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Wesco also sponsors a Supplemental Executive Retirement Plan for certain executives of EECOL Electric Corp. (the
“EECOL SERP”), which provides additional pension benefits based on earnings and credited service. Effective January 1,
2013, the EECOL SERP was closed to new participants and existing participants became 100% vested. Participants of the
EECOL SERP now contribute 4% of their earnings to the EECOL Plan.

Anixter Inc. sponsors the Anixter Inc. Pension Plan, which was closed to entrants first hired or rehired on or after July 1,
2015, and various defined benefit pension plans covering employees of foreign subsidiaries in Canada and Europe (together
with the EECOL Plan and the EECOL SERP, the “Foreign Plans”). The majority of the Company's defined benefit pension
plans are non-contributory, and with the exception of the U.S. and Canada, cover substantially all full-time employees in their
respective countries. Retirement benefits are provided based on compensation as defined in each of the plan agreements.

The Anixter Inc. Pension Plan is funded as required by the Employee Retirement Income Security Act of 1974 (“ERISA”)
and the Internal Revenue Service. With the exception of the EECOL SERP, which is an unfunded plan, the Foreign Plans are
funded as required by applicable foreign laws.

Anixter Inc. also sponsored the Anixter Inc. Executive Benefit Plan and the Supplemental Executive Retirement Plan (the
“Anixter SERP”) (together with the Anixter Inc. Pension Plan, the “Domestic Plans”). In the fourth quarter of 2020, the
Company terminated both the Anixter Inc. Executive Benefit Plan and the Anixter SERP. During the year ended December 31,
2021, the Company settled its liabilities for these plans by making lump sum payments directly to participants totaling $17.9
million.

During the fourth quarter of 2021, the Company adopted certain plan amendments to: (i) freeze the benefits provided under
the Anixter Inc. Pension Plan effective December 31, 2021, (ii) close participation in the EECOL Plan effective December 31,
2021, and (iii) freeze the benefit accruals under the Pension Plan for Employees of Anixter Canada Inc., the EECOL Plan and
the EECOL SERP effective December 31, 2023. These amendments required the Company to remeasure the projected benefit
obligations associated with these plans, resulting in a gain from curtailment totaling $36.6 million, which is recorded as a
component of other non-operating income in the Consolidated Statement of Income and Comprehensive Income for the year
ended December 31, 2021.

During the fourth quarter of 2022, the Company terminated the Anixter Inc. Pension Plan effective December 31, 2022.
Accordingly, certain estimates that reflect the pending settlement of this plan were incorporated into the assumptions used to
measure the respective projected benefit obligation as of December 31, 2022. As the Anixter Inc. Pension Plan had previously
been frozen, its termination did not result in any curtailment gain or loss for the year ended December 31, 2022. The benefit
obligation associated with this plan will be settled in future periods by making lump sum cash payments to participants or by
purchasing annuity contracts. Unrealized gains or losses currently reported as components of other comprehensive income
(loss) related to the benefit obligation of the Anixter Inc. Pension Plan will be recognized upon the respective future
settlements. The Company anticipates that the assets held by this plan are sufficient to satisfy all benefit obligations upon
settlement.

77

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table presents the changes in benefit obligations, plan assets and funded status for the defined benefit plans:

(In thousands)
Change in Projected Benefit Obligation
Beginning balance
Service cost
Interest cost
Participant contributions
Actuarial (gain) loss, including

assumption changes

Benefits paid from plan assets
Benefits paid from Company assets
Curtailment
Plan amendment
Settlement
Foreign currency exchange rate changes
Ending balance

Change in Plan Assets at Fair Value
Beginning balance
Actual return on plan assets
Participant contributions
Employer contributions
Benefits paid
Settlement
Foreign currency exchange rate changes
Ending balance

Domestic Plans

Foreign Plans

Total

2022

2021

2022

2021

2022

2021

$ 301,783
—
8,696
—

(47,137)
(9,842)
—
—
—
—
—
$ 253,500

$ 370,731
(75,770)
—
—
(9,842)
—
—
$ 285,119

$ 332,484
3,033
8,219
—

(10,649)
(8,988)
(527)
(3,900)
—
(17,889)
—
$ 301,783

$ 424,096
8,317
9,503
881

(133,872)
(11,133)
(454)
—
(26)
(241)
(29,813)
$ 267,258

$ 486,855
12,140
9,801
846

(35,483)
(11,343)
(461)
(32,680)
(104)
(219)
(5,256)
$ 424,096

$ 725,879
8,317
18,199
881

(181,009)
(20,975)
(454)
—
(26)
(241)
(29,813)
$ 520,758

$ 355,287
24,432
—
17,889
(8,988)
(17,889)
—
$ 370,731

$ 381,781
(87,740)
881
11,254
(11,133)
(241)
(27,228)
$ 267,574

$ 365,718
19,661
846
10,240
(11,343)
(218)
(3,123)
$ 381,781

$ 752,512
(163,510)
881
11,254
(20,975)
(241)
(27,228)
$ 552,693

$ 819,339
15,173
18,020
846

(46,132)
(20,331)
(988)
(36,580)
(104)
(18,108)
(5,256)
$ 725,879

$ 721,005
44,093
846
28,129
(20,331)
(18,107)
(3,123)
$ 752,512

Funded Status

$

31,619

$

68,948

$

316

$ (42,315)

$

31,935

$

26,633

Amounts Recognized in the

Consolidated Balance Sheets

Other assets
Other current liabilities
Other noncurrent liabilities
Net amount recognized

Weighted Average Assumptions Used to

Determine Benefit Obligations

Discount rate
Rate of compensation increase

$

$

31,619
—
—
31,619

$

$

68,948
—
—
68,948

$

$

28,350
(406)
(27,628)
316

$

4,818
(437)
(46,696)
$ (42,315)

$

$

59,969
(406)
(27,628)
31,935

$

$

73,766
(437)
(46,696)
26,633

4.4 %
— %

2.9 %
— %

4.8 %
3.4 %

2.4 %
3.4 %

4.6 %
3.4 %

2.6 %
3.4 %

The measurement date for all plans is December 31st. Accordingly, at the end of each fiscal year, the Company determines
the discount rate to measure the plan liabilities at their present value. The discount rate reflects the current rate at which the
pension liabilities could effectively be settled at the measurement date. This rate was estimated at the end of 2022 and 2021
using a yield curve based on corporate bond data, which the Company concluded was consistent with observable market
conditions and industry standards for developing spot rate curves.

At December 31, 2022 and 2021, the consolidated weighted-average discount rate of all plans was 4.6% and 2.6%,
respectively. These rates were used to measure the projected benefit obligation at each respective year-end. At December 31,
2022 and 2021, the consolidated net funded status was $31.9 million and $26.6 million, respectively.

78

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The Company had 7 plans at December 31, 2022 and 9 plans at December 31, 2021 for which the projected benefit
obligation was in excess of the fair value of plan assets. For these plans, the aggregate projected benefit obligation was
$119.0 million and $214.5 million, respectively, and the aggregate fair value of plan assets was $91.0 million and $167.4
million, respectively.

At December 31, 2022 and 2021, the Company' accumulated benefit obligation was $253.5 million and $301.8 million,
respectively, for the Domestic Plans and $253.2 million and $390.8 million, respectively, for the Foreign Plans. The Company
had 7 plans at December 31, 2022 and 9 plans at December 31, 2021 for which the accumulated benefit obligation was in
excess of the fair value of plan assets. For these plans, the aggregate accumulated benefit obligation was $113.7 million and
$194.6 million, respectively, and the aggregate fair value of plan assets was $91.0 million and $167.4 million, respectively.

The following tables set forth the components of net periodic pension (benefit) cost for the Company's defined benefit plans:

(In thousands)
Components of Net Periodic
Pension (Benefit) Cost

Service cost
Interest cost

Expected return on plan assets
Recognized actuarial (loss)
gain

Curtailment
Settlement
Net periodic pension (benefit)
cost

Domestic Plans(1)
2021

2022

2020

2022

Foreign Plans(1)
2021

2020

2022

Total
2021

2020

$ — $ 3,033
8,219

8,696

$ 1,763
4,787

$ 8,317
9,503

$ 12,140
9,801

$ 9,029
7,162

$ 8,317
18,199

$ 15,173
18,020

$10,792
11,949

(14,394)

(17,097)

(8,395)

(17,599)

(17,834)

(11,659)

(31,993)

(34,931)

(20,054)

—

—

— (3,900)
290
—

—

—
—

(889)

90

— (32,680)
(59)

(148)

—

—
(144)

(889)

90

— (36,580)
231

(148)

—

—
(144)

$(5,698) $(9,455) $(1,845) $ (816) $(28,542) $ 4,388

$(6,514) $(37,997) $ 2,543

(1) The Company assumed the Domestic Plans and certain foreign plans in connection with the acquisition of Anixter on June 22, 2020, as
disclosed in Note 6, “Acquisitions and Disposals”. The Company began recognizing the associated net periodic pension (benefit) cost as
of the acquisition date.

Service cost is reported as a component of selling, general and administrative expenses. The other components of net
periodic pension (benefit) cost totaling net benefits of $14.8 million, $53.2 million and $8.2 million for the years ended
December 31, 2022, 2021 and 2020, respectively, are presented as components of other non-operating expense (income) (“other
expense (income), net”).

The following weighted-average actuarial assumptions were used to determine net periodic pension (benefit) cost:

Domestic Plans(1)

Foreign Plans(1)

Discount rate
Expected return on plan assets

Rate of compensation increase

2022
2.9 %
4.3 %

— %

2021
2.6 %
5.3 %

3.8 %

2020
2.9 %
5.5 %

3.8 %

2022
2.4 %
5.0 %

3.4 %

2021
2.0 %
4.9 %

3.2 %

2020
2.2 %
5.2 %

3.4 %

2022
2.6 %
4.6 %

3.4 %

Total

2021
2.3 %
5.1 %

3.4 %

2020
2.5 %
5.3 %

3.5 %

(1) As described above, the Company assumed the Domestic Plans and certain foreign plans in connection with the acquisition of Anixter on

June 22, 2020. The Company began using the related assumptions as of the acquisition date.

The expected long-term rate of return on plan assets reflects the average rate of earnings expected on the invested assets and
future assets to be invested to provide for the benefits included in the projected benefit obligation. The Company uses historical
plan asset returns combined with current market conditions to estimate the rate of return. The weighted-average expected long-
term rate of return on plan assets used in the determination of net periodic pension cost for 2022 was 4.6%.

As a result of the combined effect of valuation changes in both the equity and bond markets, the plan assets produced an
actual loss of 25.1% in 2022. The difference between the expected return and actual return on plan assets is amortized into
expense over the service lives of the plan participants. These amounts are reflected on the balance sheet through charges to
accumulated other comprehensive (income) loss.

79

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth the changes and the end of year components of accumulated other comprehensive (income)

loss for the defined benefit plans:

(In thousands)
Changes to Balance:
Beginning balance, before tax effect

Prior service credit arising in current year

Net actuarial loss (gain) arising in current year

Recognized actuarial loss (gain)

Curtailment
Settlement

Foreign currency exchange rate changes

Ending balance, before tax effect

(In thousands)
Components of Balance:

Prior service credit

Net actuarial gain
Ending balance, before tax effect

Tax effect
Ending balance, after tax effect

Year Ended December 31,

2022

2021

$

(58,788) $

(13)

14,494

889

—
148

2,637

(3,062)

(100)

(93,064)

(90)

36,580
(231)

1,179

$

(40,633) $

(58,788)

As of December 31,

2022

2021

$

$

(150) $

(40,483)
(40,633)

10,193
(30,440) $

(137)

(58,651)
(58,788)

13,605
(45,183)

The following benefit payments, which reflect expected future service, are expected to be paid as follows:

(In thousands)
2023

2024
2025

2026

2027
2028 to 2032

Domestic Plans
$

143,195 $

120,735
—

—

—
—

Foreign Plans

Total

9,580 $

9,446
9,927

10,493

11,941
86,586

152,775

130,181
9,927

10,493

11,941
86,586

The Company expects to contribute approximately $7.0 million to its Foreign Plans in 2023. The Company does not expect

to make a contribution to its domestic qualified pension plan in 2023 due to its overfunded status.

The assets of the various defined benefit plans are held in separate independent trusts and managed by independent third
party advisors. The investment objective for the defined benefit plans is to ensure an adequate level of assets is available to fund
the benefits owed to employees and their beneficiaries when they become payable. In meeting this objective, the Company
seeks to achieve a level of absolute investment return consistent with a prudent level of portfolio risk. The Company's risk
preference is to refrain from exposing the plans to higher volatility in pursuit of potential higher returns.

80

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The asset mixes and the asset allocation guidelines for the Domestic Plans and Foreign Plans are summarized as follows:

Equities

Debt securities:

Domestic treasuries
Corporate bonds

Other

Total debt securities

Property/real estate

Cash equivalents

Equities
Debt securities:

Domestic treasuries
Corporate bonds

Pooled investment funds and other

Total debt securities
Property/real estate

Insurance products
Other

Equities
Debt securities:

Domestic treasuries
Corporate bonds
Other

Total debt securities
Property/real estate
Other

Domestic Plans

Allocation Guidelines

December 31,
2022

Min

Target

Max

2.1 %

— %

2 %

35 %

5.5
22.4

7.6

35.5

13.5

48.9
100.0 %

—
—

—

—

—

5
22

8

35

14

49
100 %

—
—

35

35

—

Foreign Plans

Allocation Guidelines

December 31,
2022

Min

Target

Max

27.3 %

19 %

30 %

38 %

0.2
4.0

52.6

56.8
4.0

6.9
5.0

—
1

36

2

7
4

—
1

54

55
4

7
4

100.0 %

100 %

—
29

67

7

7
11

Domestic Plans

Allocation Guidelines

December 31,
2021

Min

Target

Max

10.8 %

5 %

10 %

15 %

36.1
25.7
7.6
69.4
19.0
0.8
100.0 %

—
—
3

3
—

34
40
7
81
8
1
100 %

—
—
13

13
—

81

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Equities

Debt securities:

Corporate bonds

Pooled investment funds and other

Total debt securities

Property/real estate

Insurance products

Other

Foreign Plans

Allocation Guidelines

December 31,
2021

Min

Target

Max

39.2 %

25 %

39 %

48 %

4.5

43.5
48.0

4.4

4.9

3.5

—

26

2

5

3

—

48
48

5

5

3

100.0 %

100 %

37

65

8

5

13

The plans' pension committees meet regularly to assess investment performance relative to asset allocation guidelines. The

Company periodically rebalances its asset portfolios to be in line with its allocation guidelines.

For 2022, the investment policy guidelines of the Domestic Plans were as follows:
•
•
•
•
• Derivative instruments such as futures, swaps and options may be used on a limited basis; for funds that employ

Each asset class is managed by one or more active and passive investment managers
Each asset class may be invested in a commingled fund, mutual fund, or separately managed account
Investment in Exchange Traded Funds (“ETFs”) is permissible
Each manager is expected to be “fully invested” with minimal cash holdings

•
•
•

derivatives, the loss of invested capital to the Trust should be limited to the amount invested in the fund
The equity portfolio is diversified by sector and geography
The real assets portfolio is invested in Real Estate Investment Trusts (“REITs”) and private real estate
The fixed income is invested in U.S. Treasuries, investment grade corporate debt (denominated in U.S. dollars), and
other credit investments including below investment grade rated bonds and loans, securitized credit, and emerging
market debt

The investment policies for the Foreign Plans are the responsibility of the various trustees. Generally, the investment policy

guidelines are as follows:

• Make sure that the obligations to the beneficiaries of the plan can be met
• Maintain funds at a level to meet the minimum funding requirements
•

The investment managers are expected to provide a return, within certain tracking tolerances, close to that of the
relevant market’s indices

82

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following tables set forth the fair value of assets by asset category for the Domestic Plans and Foreign Plans:

(In thousands)
Domestic Plans

Equities
Debt securities:

Domestic treasuries

Corporate bonds

Other

Property/real estate

Cash equivalents

Level 1

Level 2

December 31, 2022
Level 3

NAV (1)

Total

$

— $

— $

— $

5,894

$

5,894

—

—

—

—

139,405

—

—

—

—

—

—

—

—

—

—

15,601

63,824

21,694

38,701

15,601

63,824

21,694

38,701

—

139,405

Total investments in Domestic Plans

$

139,405

$

— $

— $

145,714

$

285,119

Foreign Plans

Equities

Debt securities:

Domestic treasuries

Corporate bonds

Pooled investment funds and other

Property/real estate

Insurance products

Other

Total investments in Foreign Plans

Total

Equities

Debt securities:

Domestic treasuries

Corporate bonds

Pooled investment funds and other

Property/real estate

Insurance products

Cash equivalents

Other

Total investments

$

— $

— $

— $

73,072

$

73,072

—

—

—

—

—

3,651

—

—

—

—

18,489

—

—

—

—

—

—

—

405

10,731

140,966

10,637

—

9,623

405

10,731

140,966

10,637

18,489

13,274

3,651

$

18,489

$

— $

245,434

$

267,574

— $

— $

— $

78,966

$

78,966

$

$

—

—

—

—

—

139,405

3,651

—

—

—

—

18,489

—

—

—

—

—

—

—

—

—

16,006

74,555

162,660

49,338

—

—

9,623

16,006

74,555

162,660

49,338

18,489

139,405

13,274

$

143,056

$

18,489

$

— $

391,148

$

552,693

(1)

Investments measured at fair value using the NAV per share practical expedient have not been classified in the fair value hierarchy. The
amounts presented in the tables above are intended to reconcile the fair value hierarchy to the total fair value of plan assets.

83

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

(In thousands)
Domestic Plans

Equities

Debt securities:

Domestic treasuries

Corporate bonds

Other

Property/real estate

Other

Total investments in Domestic Plans

Foreign Plans

Equities

Debt securities:

Corporate bonds
Pooled investment funds and other

Property/real estate

Insurance products
Other

Total investments in Foreign Plans

Total

Equities
Debt securities:

Domestic treasuries
Corporate bonds

Pooled investment funds and other

Property/real estate
Insurance products
Other

Total investments

Level 1

Level 2

December 31, 2021
Level 3

NAV (1)

Total

$

— $

— $

— $

40,102

$

40,102

—

—

—

—

—

—

—

—

—

—

—

—

95,198

28,246

70,648

133,672

133,672

2,865
2,865

$

—
— $

—
— $

—
367,866

$

95,198

28,246

70,648

2,865
370,731

— $

— $

— $

149,707

149,707

—
—

—

—
1,248

—
—

—

18,781
—

—
—

—

—
—

17,328
165,863

16,632

—
12,222

17,328
165,863

16,632

18,781
13,470

1,248

$

18,781

$

— $

361,752

$

381,781

— $

— $

— $

189,809

$

189,809

$

$

$

$

—
—

—

—
—
4,113

—
—

—

—
18,781
—

—
—

—

—
—
—

133,672
112,526

194,109

87,280
—
12,222

133,672
112,526

194,109

87,280
18,781
16,335

$

4,113

$

18,781

$

— $

729,618

$

752,512

(1)

Investments measured at fair value using the NAV per share practical expedient have not been classified in the fair value hierarchy. The
amounts presented in the tables above are intended to reconcile the fair value hierarchy to the total fair value of plan assets.

The assets of the Domestic Plans and Foreign Plans are measured at fair value, which is defined as the price that would be
received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement
date. Financial assets and liabilities are classified in the fair value hierarchy based on the lowest level of any input that is
significant to the measurement of fair value. Investments for which fair value is measured using the net asset value (NAV) per
share practical expedient are not classified in the fair value hierarchy. The majority of pension assets are comprised of common/
collective/pool funds (i.e., mutual funds). These funds are valued at the net asset value of shares held in the underlying funds.

The fair value methods described above may not be indicative of net realizable value or reflective of future fair values.
Additionally, while the Company believes the valuation methods are appropriate and consistent with other market participants,
the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a
different fair value measurement at the reporting date.

84

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Other Benefits

Prior to its acquisition by Wesco on June 22, 2020, Anixter granted restricted stock units in the ordinary course of business
to its employees and directors. These awards, for which vesting did not accelerate solely as a result of the Company's merger
with Anixter, were converted into cash-only settled Wesco phantom stock units, which vest ratably over a 3-year period. As of
December 31, 2022 and 2021, the estimated fair value of these awards was $8.1 million and $22.7 million, respectively.

As of December 31, 2022, the Company's liability for these awards is $8.0 million, which is included in accrued payroll and
benefit costs in the Consolidated Balance Sheet. As of December 31, 2021, the Company's liability for these awards was
$17.3 million, of which $10.9 million was included in accrued payroll and benefit costs and $6.4 million was a component of
other noncurrent liabilities in the Consolidated Balance Sheet.

The Company recognized compensation expense associated with these awards of $2.6 million, $13.6 million and
$9.2 million for the years ended December 31, 2022, 2021 and 2020, respectively, which is reported as a component of selling,
general and administrative expenses.

14. STOCK-BASED COMPENSATION

Wesco sponsors a stock-based compensation plan. On May 27, 2021, the Company's stockholders approved the WESCO
International, Inc. 2021 Omnibus Incentive Plan (the “2021 Plan”). The 2021 Plan is administered by the Compensation
Committee of the Company's Board of Directors.

The 2021 Plan was designed to be the successor plan to all prior stock-based compensation plans. Accordingly, no new
awards may be granted under the Company’s 1999 Long-Term Incentive Plan, as amended and restated (the “1999 Plan”) or
any other prior plan. Awards outstanding under any such prior plans will remain in full force and effect under such plans
according to their respective terms. To the extent that any such award is forfeited, terminates, expires or lapses without being
exercised, or is settled for cash, the shares subject to such award not delivered will again be available for awards under the 2021
Plan.

The maximum number of shares of the Company’s common stock that may be granted pursuant to awards under the 2021
Plan is 2,150,000, less any shares issued under the 1999 Plan between March 31, 2021 and May 27, 2021. If any award granted
under the 2021 Plan is forfeited, terminates, expires or lapses instead of being exercised, or is settled for cash, the shares subject
to such award will again be available for grant under the 2021 Plan. Shares delivered by participants or withheld by the
Company to pay all or a portion of the exercise price or withholding taxes with respect to stock option or stock appreciation
right awards will not again be available for issuance. Shares delivered by participants or withheld by the Company to satisfy
applicable tax withholding obligations with respect to restricted shares or restricted stock units will again be available for grant
under the 2021 Plan. As of December 31, 2022, 1,992,652 shares of common stock were reserved under the 2021 Plan for
future equity award grants.

Stock-based compensation awards outstanding under Wesco's plans are comprised of stock options, stock-settled stock
appreciation rights, restricted stock units and performance-based awards. Compensation cost for all stock-based awards is
measured at fair value on the date of grant and compensation cost is recognized, net of estimated forfeitures, over the service
period for awards expected to vest. The fair value of stock options and stock-settled stock appreciation rights is determined
using the Black-Scholes model. The fair value of restricted stock units and performance-based awards with performance
conditions is determined by the grant-date closing price of Wesco’s common stock. The forfeiture assumption is based on
Wesco’s historical participant behavior that is reviewed on at least an annual basis. No dividends are assumed. For stock
options and stock-settled stock appreciation rights that are exercised, and for restricted stock units and performance-based
awards that vest, shares are issued out of Wesco's outstanding common stock.

Stock options and stock-settled stock appreciation rights vest ratably over a three-year period and terminate on the tenth
anniversary of the grant date unless terminated sooner under certain conditions. Restricted stock unit awards granted in
February 2020 and prior vest based on a minimum time period of three years. The special award described below vests in
tranches. Restricted stock units awarded in 2022 and 2021 vest ratably over a three-year period on each of the first, second and
third anniversaries of the grant date. Vesting of performance-based awards is based on a three-year performance period, and the
number of shares earned, if any, depends on the attainment of certain performance levels. Outstanding awards would vest upon
the consummation of a change in control transaction with performance-based awards vesting at the target level.

On July 2, 2020, a special award of restricted stock units was granted to certain officers of the Company. These awards vest
in tranches of 30% on each of the first and second anniversaries of the grant date and 40% on the third anniversary of the grant
date, subject, in each case, to continued employment through the applicable anniversary date.

85

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Performance-based awards granted in 2022, 2021 and 2020 are based on two equally-weighted performance measures: the
three-year average growth rate of Wesco's net income attributable to common stockholders and the three-year cumulative return
on net assets. These awards are accounted for as awards with performance conditions; compensation cost is recognized over the
performance period based upon Wesco's determination of whether it is probable that the performance targets will be achieved.

Wesco recognized $46.4 million, $30.8 million and $19.3 million of non-cash stock-based compensation expense for the
years ended December 31, 2022, 2021 and 2020, respectively, which is included in selling, general and administrative expenses
for all such periods. As of December 31, 2022, there was $51.8 million of total unrecognized compensation expense related to
non-vested stock-based compensation arrangements for all awards previously made of which approximately $32.8 million is
expected to be recognized in 2023, $16.8 million in 2024 and $2.2 million in 2025.

The aggregate intrinsic value of awards exercised during the years ended December 31, 2022, 2021, and 2020 was $68.3
million, $69.7 million, and $8.8 million, respectively. The gross deferred income tax benefit associated with the exercise of
stock-based awards totaled $15.8 million, $16.8 million, and $2.0 million in 2022, 2021, and 2020, respectively.

During the years ended December 31, 2022, 2021 and 2020, Wesco granted the following stock options, stock-settled stock

appreciation rights, restricted stock units, and performance-based awards at the following weighted-average fair values:

Stock options granted

Weighted-average fair value

Stock-settled stock appreciation rights granted

Weighted-average fair value

Restricted stock units granted
Weighted-average fair value

Performance-based awards granted
Weighted-average fair value

Year Ended December 31,
2021

2020

—

n/a

—

n/a

2022
92,799

$

57.15

—

139,592

262,091

n/a $

33.19

$

13.86

234,800
122.13

83,991
122.09

$

$

$

$

314,480
77.81

656,717
37.44

$

122,812
76.76

158,756
49.56

$

The fair values of stock options and stock-settled stock appreciation rights, as disclosed in the table above, were estimated

using the following weighted-average assumptions in the respective periods:

Risk free interest rate
Expected life (in years)

Expected volatility

Year Ended December 31,
2021
0.8%
7

2022
2.0%
7

2020
1.4%
5

43%

41%

30%

The risk-free interest rate is based on the U.S. Treasury Daily Yield Curve rate as of the grant date. The expected life is
based on historical exercise experience and the expected volatility is based on the volatility of the Company's daily stock price
over the expected life preceding the grant date of the award.

86

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth a summary of stock options and related information for the period presented:

Beginning of year

Granted

Exercised

Forfeited

End of year

Year Ended December 31,
2022

Weighted-
Average
Exercise
Price

Weighted-
Average
Remaining
Contractual
Life

Aggregate
Intrinsic
Value
(In
thousands)

Awards

— $

—

92,799

121.58

—

(5,452)

87,347

—

122.09

121.55

9.1 $

319

Exercisable at end of year

879

$ 122.09

0.6 $

3

The following table sets forth a summary of stock-settled stock appreciation rights and related information for the periods

presented:

Year Ended December 31,

2022

2021

2020

Weighted-
Average
Exercise
Price

$

62.09

—

61.90
73.35

62.02

Awards
1,370,388

—

(113,382)
(8,891)

1,248,115

Weighted-
Average
Remaining
Contractual
Life

Aggregate
Intrinsic
Value
(In
thousands)

Awards
2,161,556

$

139,592

(916,906)
(13,854)

5.2 $ 78,850

1,370,388

Weighted-
Average
Exercise
Price

60.48

77.05

60.70
54.42

62.09

Weighted-
Average
Exercise
Price

59.72

48.32

47.11
65.93

60.48

Awards
2,337,049

$

262,091

(391,339)
(46,245)

2,161,556

1,083,320

$

61.91

4.9 $ 68,567

1,001,708

$

62.79

1,630,891

$

62.72

Beginning of year

Granted

Exercised
Forfeited

End of year
Exercisable at end

of year

The following table sets forth a summary of restricted stock units and related information for the periods presented:

2022

Weighted-
Average
Fair
Value

53.48
122.13

53.13

66.30
73.79

Awards
974,162
234,800

(393,194)

(41,535)
774,233

$

$

Year Ended December 31,
2021

2020

Weighted-
Average
Fair
Value

43.15
77.81

44.10

63.86
53.48

Awards
921,495
314,480

(232,152)

(29,661)
974,162

$

$

Weighted-
Average
Fair
Value

60.00
37.44

69.17

56.79
43.15

Awards
363,729
656,717

(83,253)

(15,698)
921,495

$

$

Unvested at beginning of year

Granted

Vested

Forfeited

Unvested at end of year

87

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth a summary of performance-based awards and related information for the periods presented:

2022

Year Ended December 31,
2021

2020

Unvested at beginning of year

Granted

Vested
Forfeited

$

Awards
380,819

83,991

(115,394)
(14,087)

Unvested at end of year

335,329

$

15. COMMITMENTS AND CONTINGENCIES

Weighted-
Average
Fair
Value

59.23

122.09

54.64
60.75

75.26

Weighted-
Average
Fair
Value

52.61

76.76

62.80
61.26

59.23

$

Awards
305,269

122,812

(22,371)
(24,891)

380,819

$

Weighted-
Average
Fair
Value

60.24

49.56

78.04
69.39

52.61

$

Awards
195,305

158,756

(25,909)
(22,883)

305,269

$

From time to time, a number of lawsuits and claims have been or may be asserted against the Company relating to the
conduct of its business, including litigation relating to commercial, product and employment matters (including wage and hour).
The outcome of any litigation cannot be predicted with certainty, and some lawsuits may be determined adversely to Wesco.
However, management does not believe that the ultimate outcome of any such pending matters is likely to have a material
adverse effect on Wesco's financial condition or liquidity, although the resolution in any fiscal period of one or more of these
matters may have a material adverse effect on Wesco's results of operations for that period.

As of December 31, 2022, the Company had $53.1 million in outstanding letters of credit and guarantees.

16. BUSINESS SEGMENTS

The Company has operating segments comprising three strategic business units consisting of EES, CSS and UBS. These
operating segments are equivalent to the Company's reportable segments. The Company's chief operating decision maker
evaluates the performance of its operating segments based primarily on net sales, adjusted earnings before interest, taxes,
depreciation and amortization (“EBITDA”), and adjusted EBITDA margin percentage.

The Company incurs corporate costs primarily related to treasury, tax, information technology, legal and other centralized
functions. The Company also has various corporate assets. Segment assets may not include jointly used assets, but segment
results include depreciation expense or other allocations related to those assets. Interest expense and other non-operating items
are either not allocated to the segments or reviewed on a segment basis. Corporate expenses and assets not directly identifiable
with a reportable segment are reported in the tables below to reconcile the reportable segments to the consolidated financial
statements.

The following is a description of each of the Company's reportable segments and their business activities.

Electrical & Electronic Solutions

The EES segment, with approximately 7,000 employees supporting customers in more than 50 countries, supplies a broad
range of products and solutions primarily to the construction, industrial and original equipment manufacturer (“OEM”) markets.
The product portfolio in this business includes a broad range of electrical equipment and supplies, automation and connected
devices (the “Internet of Things” or “IoT”), security, lighting, wire and cable, safety, and maintenance, repair and operating
(“MRO”) products from industry-leading manufacturing partners. The EES service portfolio includes contractor solutions to
improve project execution, direct and indirect manufacturing supply chain optimization programs, lighting and renewables
advisory services, and digital and automation solutions to improve safety and productivity.

Communications & Security Solutions

The CSS segment, with over 4,600 employees supporting customers in more than 50 countries, is a global leader in the
network infrastructure and security markets. CSS sells products directly to end-users or through various channels including data
communications contractors, security, network, professional audio/visual and systems integrators. In addition to the core
network infrastructure and security portfolio, CSS has a broad offering of safety and energy management solutions. CSS
products are often combined with supply chain services to increase efficiency and productivity,
including installation
enhancement, project deployment, advisory, and IoT and digital services.

88

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

Utility & Broadband Solutions

The UBS segment, with over 2,700 employees supporting customers primarily in the U.S. and Canada, provides products
and services to investor-owned utilities, public power companies, including municipalities, as well as global service providers,
wireless providers, broadband operators and the contractors that service these customers. The UBS segment also includes
Wesco’s integrated supply business, which provides products and services to large industrial and commercial end-users to
support their MRO spend. The products sold into the utility and broadband markets include wire and cable, transformers,
transmission and distribution hardware, switches, protective devices, connectors, lighting, conduit, fiber and copper cable,
connectivity products, pole line hardware, racks, cabinets, safety and MRO products, and point-to-point wireless devices. The
UBS segment also offers a complete set of service solutions to improve customer supply chain efficiencies.

The following tables set forth financial information by reportable segment for the periods presented:

(In thousands)
Net sales
Adjusted EBITDA

Adjusted EBITDA Margin %

Supplemental information:

Depreciation and amortization
Capital expenditures

(In thousands)
Net sales

Adjusted EBITDA
Adjusted EBITDA Margin %

Supplemental information:

Year Ended December 31, 2022

EES
$ 8,823,331
851,266

CSS
$ 6,401,468
599,000

UBS
$ 6,195,317
677,255

9.6 %

9.4 %

10.9 %

$

$

42,621
9,065

$

68,448
4,793

23,251
9,193

$

$

Corporate

Total

— $21,420,116
1,725,582

(401,939)

8.1 %

44,694
76,361

$

179,014
99,412

Year Ended December 31, 2021

EES
$ 7,621,263

CSS
$ 5,715,238

UBS
$ 4,881,011

Corporate

Total

$

— $18,217,512

604,461

480,820

428,367

(337,965)

1,175,683

7.9 %

8.4 %

8.8 %

6.5 %

Depreciation and amortization

$

55,998

$

82,870

$

22,447

$

37,239

$

198,554

Capital expenditures

4,469

3,197

5,207

41,873

54,746

(In thousands)
Net sales
Adjusted EBITDA
Adjusted EBITDA Margin %

Supplemental information:

Year Ended December 31, 2020

EES
$ 5,479,760
308,327

CSS
$ 3,323,264
280,656

UBS
$ 3,522,971
265,593

Corporate

Total

$

— $12,325,995
660,317

(194,259)

5.6 %

8.4 %

7.5 %

5.4 %

Depreciation and amortization

$

35,811

$

37,765

$

22,380

$

25,644

$

121,600

Capital expenditures

7,081

1,495

12,834

35,261

56,671

89

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following table sets forth total assets by reportable segment for the periods presented:

As of

December 31, 2022

(In thousands)

EES

CSS

UBS

Corporate(1)

Total

Total assets

$

4,480,336 $

5,503,971 $

3,827,439 $

999,940 $

14,811,686

As of

December 31, 2021

(In thousands)

EES

CSS

UBS

Corporate(1)

Total

Total assets

$

4,098,335 $

4,601,132 $

3,266,231 $

652,001 $

12,617,699

(1) Total assets for Corporate primarily consist of cash and cash equivalents, deferred income taxes, fixed assets, capitalized cloud

computing arrangement costs, right-of-use assets associated with operating leases, and pension assets.

The following table sets forth tangible long-lived assets, which include property, buildings and equipment, and operating

lease assets, by geographic area:

(In thousands)
United States
Canada
Other International(1)

Total

As of December 31,

2022

2021

$

$

790,120
166,965

70,671

698,942
141,380

69,553

$

1,027,756

$

909,875

(1) No individual other international country's tangible long-lived assets are material.

90

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

The following tables reconcile net income attributable to common stockholders to adjusted EBITDA and adjusted EBITDA

margin % by segment, which are non-GAAP financial measures, for the periods presented:

(In thousands)

Net income attributable to common stockholders
Net income attributable to noncontrolling

interests

Preferred stock dividends

Provision for income taxes

Interest expense, net

Depreciation and amortization

Other (income) expense, net
Stock-based compensation expense(1)

Merger-related and integration costs

Year Ended December 31, 2022

EES

CSS

UBS

Corporate

Total

$ 801,283

$ 526,985

$ 648,478

$(1,173,683) $ 803,063

158

—

—

—

42,621

(2,022)

9,226

—

—

—

—

—

68,448

(1,292)

4,859

—

—

—

—

—

23,251

1,992

3,534

—

1,493

57,408

274,529

294,420

44,694

8,336

23,418

67,446

1,651

57,408

274,529

294,420

179,014

7,014

41,037

67,446

Adjusted EBITDA

$ 851,266

$ 599,000

$ 677,255

$ (401,939)

$ 1,725,582

Adjusted EBITDA margin %

8.1 %
9.6 %
(1) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2022 excludes

10.9 %

9.4 %

$5.4 million as such amount is included in merger-related and integration costs.

(In thousands)

Net income attributable to common stockholders
Net income attributable to noncontrolling
interests

Preferred stock dividends

Provision for income taxes

Interest expense, net

Depreciation and amortization
Other (income) expense, net(1)
Stock-based compensation expense(2)

Merger-related and integration costs

Net gain on divestitures

Adjusted EBITDA

Year Ended December 31, 2021

EES

CSS

UBS

Corporate

Total

$ 543,633

$ 394,031

$ 412,698

$ (942,388)

$ 407,974

298

—

—

—

55,998

(1,872)

6,404

—

—

—

—

—

—

82,870

1,312

2,607

—

—

—

—

—

—

22,447

42

2,107

—

(8,927)

722

57,408

115,510

268,073

37,239

(47,594)

14,581

158,484

—

1,020

57,408

115,510

268,073

198,554

(48,112)

25,699

158,484

(8,927)

$ 604,461

$ 480,820

$ 428,367

$ (337,965)

$ 1,175,683

Adjusted EBITDA margin %

6.5 %
7.9 %
(1) Corporate other non-operating income in the calculation of adjusted EBITDA for the year ended December 31, 2021 includes a
$36.6 million curtailment gain resulting from the remeasurement of the Company's pension obligations in the U.S. and Canada due
to amending certain terms of such defined benefit plans.

8.4 %

8.8 %

(2) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2021 excludes

$5.1 million as such amount is included in merger-related and integration costs.

91

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)

(In thousands)

EES

CSS

UBS

Corporate

Total

Net income attributable to common stockholders

$ 262,829

$ 217,211

$ 231,678

$ (641,297)

$

70,421

Year Ended December 31, 2020

Net loss attributable to noncontrolling interests

(842)

Preferred stock dividends

Provision for income taxes

Interest expense, net

Depreciation and amortization

Other (income) expense, net
Stock-based compensation expense(1)

Merger-related and integration costs

Merger-related fair value adjustments

Out-of-period adjustment

Gain on sale of asset

Adjusted EBITDA

—

—

—

35,811

(1,780)

4,080

—

15,411

12,634

(19,816)

—

—

—

—

—

—

—

—

37,765

22,380

(48)

1,403

—

22,000

2,325

—

24

1,336

—

6,282

3,893

—

321

30,139

22,803

226,591

25,644

(591)

9,895

(521)

30,139

22,803

226,591

121,600

(2,395)

16,714

132,236

132,236

—

—

—

43,693

18,852

(19,816)

$ 308,327

$ 280,656

$ 265,593

$ (194,259)

$ 660,317

Adjusted EBITDA margin %

5.4 %
5.6 %
(1) Stock-based compensation expense in the calculation of adjusted EBITDA for the year ended December 31, 2020 excludes

8.4 %

7.5 %

$2.6 million as such amount is included in merger-related and integration costs.

Note: Adjusted EBITDA and Adjusted EBITDA margin % are non-GAAP financial measures that provide indicators of the Company's
performance and its ability to meet debt service requirements. Adjusted EBITDA is defined as earnings before interest, taxes, depreciation
and amortization before other non-operating expenses (income), non-cash stock-based compensation expense, merger-related and
integration costs and fair value adjustments, an out-of-period adjustment related to inventory cost absorption accounting, and net gains on
the divestiture of Wesco's legacy utility and data communications businesses in Canada and sale of an operating branch in the U.S.
Adjusted EBITDA margin % is calculated by dividing Adjusted EBITDA by net sales.

92

Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.

None.

Item 9A. Controls and Procedures.

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

Under the supervision and with the participation of our management, including our principal executive officer and principal
financial officer, we conducted an evaluation of our disclosure controls and procedures (as defined in Exchange Act
Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and
15d-15(f)). Based on this evaluation, our principal executive officer and our principal financial officer concluded that our
disclosure controls and procedures were effective as of the end of the period covered by this report.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as such
term is defined in Exchange Act Rules 13a-15(f) and 15d-15(f). 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. Under the supervision and with the participation of our
management, including our principal executive officer and principal financial officer, we conducted an evaluation of the
effectiveness of our internal control over financial reporting based on the updated framework in Internal Control — Integrated
Framework (2013) (2013 Framework) issued by the Committee of Sponsoring Organizations of the Treadway Commission on
May 14, 2013. Based on our evaluation under the 2013 Framework, our management concluded that our internal control over
financial reporting was effective as of December 31, 2022.

As permitted by Securities and Exchange Commission guidance, management excluded Rahi Systems from its assessment
of internal control over financial reporting, which was acquired on November 1, 2022, and accounted for approximately 2% of
consolidated total assets and less than 1% of consolidated net sales as of and for the year ended December 31, 2022.

The effectiveness of the Company’s internal control over financial reporting as of December 31, 2022 has been audited by
PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report, which is included
herein.

Changes in Internal Control Over Financial Reporting

During the last fiscal quarter of 2022, there were no changes in the Company’s internal control over financial reporting
identified in connection with management’s evaluation of the effectiveness of the Company’s internal control over financial
reporting that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over
financial reporting.

Item 9B. Other Information.

None.

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

None.

93

PART III

Item 10. Directors, Executive Officers and Corporate Governance.

The information set forth under the captions “Board of Directors” and “Executive Officers” in our definitive Proxy

Statement for our 2023 Annual Meeting of Stockholders is incorporated herein by reference.

Codes of Business Conduct

We have adopted a Code of Business Conduct (“Code of Conduct”) that applies to our Directors, officers and employees
that is available on our website at www.wesco.com by selecting the “Our Company” tab followed by the “Leadership” heading.
Any amendment or waiver of the Code of Conduct for our officers or Directors will be disclosed promptly at that location on
our website.

We also have adopted a Code of Principles for Senior Financial Executives (“Senior Financial Executive Code”) that applies
to our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing
these functions. The Senior Financial Executive Code is also available at that same location on our website. We intend to timely
disclose any amendment or waiver of the Senior Financial Executive Code on our website and will retain such information on
our website as required by applicable SEC rules.

A copy of the Code of Conduct and/or Senior Financial Executive Code may also be obtained upon request by any
stockholder, without charge, by writing to us at WESCO International, Inc., 225 West Station Square Drive, Suite 700,
Pittsburgh, Pennsylvania 15219, Attention: Corporate Secretary.

The information required by Item 10 that relates to our Directors and executive officers, including the Audit Committee and
its financial expert, required by this item, is incorporated by reference from the information appearing under the captions
“Corporate Governance,” “Board and Committee Meetings” and “Security Ownership” in our definitive Proxy Statement for
our 2023 Annual Meeting of Stockholders that is to be filed with the SEC pursuant to the Exchange Act within 120 days of the
end of our fiscal year on December 31, 2022.

Item 11. Executive Compensation.

The information set forth under the captions “Compensation Discussion and Analysis” and “Director Compensation” in our

definitive Proxy Statement for our 2023 Annual Meeting of Stockholders is incorporated herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information set forth under the caption “Security Ownership” in our definitive Proxy Statement for our 2023 Annual

Meeting of Stockholders is incorporated herein by reference.

The following table provides information as of December 31, 2022 with respect to the shares of our common stock that may

be issued under our existing equity compensation plans:

Equity compensation plans approved by security holders

Plan Category

Number of securities
to be issued
upon exercise of
outstanding options,
warrants and rights
2,445,024

Weighted-average
exercise price of
outstanding options,
warrants and rights
36.01

$

Number of securities
remaining available
for future issuance
under equity
compensation plans
1,992,652

Equity compensation plans not approved by security holders
Total

—
2,445,024

$

—
36.01

—
1,992,652

Item 13. Certain Relationships and Related Transactions, and Director Independence.

The information set forth under the captions “Transactions with Related Persons” and “Corporate Governance” in our

definitive Proxy Statement for our 2023 Annual Meeting of Stockholders is incorporated herein by reference.

Item 14. Principal Accountant Fees and Services.

The information set forth under the caption “Independent Registered Public Accounting Firm Fees and Services” in our

definitive Proxy Statement for our 2023 Annual Meeting of Stockholders is incorporated herein by reference.

94

PART IV

Item 15. Exhibits and Financial Statement Schedule.

The financial statements, financial statement schedule and exhibits listed below are filed as part of this annual report:

(a)

(1) Financial Statements

The list of financial statements required by this item is set forth in Item 8, “Financial Statements and Supplementary
Data,” and is incorporated herein by reference.

(2) Financial Statement Schedule

Schedule II — Valuation and Qualifying Accounts

(b)

Exhibits

Exhibit No.
2.1

Description of Exhibit
Agreement and Plan of Merger, dated as of January 10,
2020, by and among WESCO International, Inc.,
Warrior Merger Sub, Inc. and Anixter International Inc.

Prior Filing or Sequential Page Number
Incorporated by reference to Exhibit 2.1 to Wesco’s
Current Report on Form 8-K, dated January 13, 2020

3.1

3.2

3.3

3.4

3.5

3.6

4.1

4.2

4.3

4.4

4.5

4.6

4.7

Restated Certificate of Incorporation of WESCO
International, Inc.

Certificate of Amendment of Certificate of
Incorporation to Restated Certificate of Incorporation
of WESCO International, Inc.

Incorporated by reference to Exhibit 3.1 to Wesco’s
Registration Statement on Form S-4, dated September
28, 2001 (No. 333-70404)

Incorporated by reference to Exhibit 3.1 to Wesco’s
Current Report on Form 8-K, dated May 29, 2014

Amended and Restated By-laws of WESCO
International, Inc., effective as of May 29, 2014

Incorporated by reference to Exhibit 3.2 to Wesco’s
Current Report on Form 8-K, dated May 29, 2014

Certificate of Designations with respect to the Series A
Preferred Stock, dated June 22, 2020

Incorporated by reference to Exhibit 3.1 to Wesco’s
Current Report on Form 8-K, dated June 22, 2020

Certificate of Designations of Series B Junior
Participating Preferred Stock of WESCO International,
Inc.

Incorporated by reference to Exhibit 3.1 to Wesco’s
Current Report on Form 8-K, dated July 17, 2020

Amended and Restated By-laws of WESCO
International, Inc., effective as of December 16, 2022

Incorporated by reference to Exhibit 3.1 to Wesco's
Current Report on Form 8-K, dated December 16, 2022

Indenture, dated November 26, 2013, among WESCO
Distribution, Inc. and U.S. Bank National Association,
as trustee

Incorporated by reference to Exhibit 4.1 to Wesco’s
Current Report on Form 8-K, dated November 27,
2013

Form of 5.375% Unrestricted Note due 2021

Indenture, dated June 15, 2016, among WESCO
Distribution, Inc. and U.S. Bank National Association,
as trustee

Form of 5.375% Unrestricted Note due 2024

Indenture, dated June 12, 2020, between WESCO
International, Inc., WESCO Distribution, Inc. and U.S.
Bank National Association, as trustee

Form of 7.125% Senior Note due 2025

Form of 7.250% Senior Note due 2028

Incorporated by reference to Exhibit A-2 to Exhibit 4.1
to Wesco’s Current Report on Form 8-K, dated
November 27, 2013

Incorporated by reference to Exhibit 4.1 to Wesco’s
Current Report on Form 8-K, dated June 15, 2016

Incorporated by reference to Exhibit A-2 to Exhibit 4.1
to Wesco’s Current Report on Form 8-K, dated June
15, 2016

Incorporated by reference to Exhibit 4.1 to Wesco’s
Current Report on Form 8-K, dated June 12, 2020

Incorporated by reference to Exhibit A-1 to Exhibit 4.1
to Wesco’s Current Report on Form 8-K, dated June
12, 2020

Incorporated by reference to Exhibit A-2 to Exhibit 4.1
to Wesco’s Current Report on Form 8-K, dated June
12, 2020

95

Exhibit No.
4.8

Description of Exhibit
Deposit Agreement, dated as of June 19, 2020, among
WESCO International, Inc., Computershare Inc. and
Computershare Trust Company, N.A., jointly as the
Depositary, and the holders from time to time of the
Depositary Receipts described therein

4.9

Form of Depositary Receipt

4.10

Rights Agreement, dated as of July 17, 2020, between
WESCO International, Inc. and Computershare Trust
Company, N.A., as rights agent, which includes the
form of Certificate of Designations as Exhibit A, the
form of Right Certificate as Exhibit B and the
Summary of Rights to Purchase Preferred Shares as
Exhibit C

4.11

Description of WESCO International, Inc.’s securities

1999 Deferred Compensation Plan for Non-Employee
Directors, as amended and restated September 20, 2007

Form of Stock Appreciation Rights Agreement for
Employees

Prior Filing or Sequential Page Number
Incorporated by reference to Exhibit 4.2 to Wesco’s
Registration Statement on Form 8-A, dated June 19,
2020

Incorporated by reference to Exhibit A to Exhibit 4.2 to
Wesco’s Registration Statement on Form 8-A, dated
June 19, 2020

Incorporated by reference to Exhibit 4.1 to Wesco’s
Current Report on Form 8-K, dated July 17, 2020

Incorporated by reference to Exhibit 4.11 to Wesco's
Annual Report on Form 10-K for the year ended
December 31, 2020

Incorporated by reference to Exhibit 10.5 to Wesco's
Annual Report on Form 10-K for the year ended
December 31, 2011

Incorporated by reference to Exhibit 10.7 to Wesco's
Annual Report on Form 10-K for the year ended
December 31, 2011

Amended and Restated Employment Agreement, dated
as of September 1, 2009, between WESCO
International Inc. and John J. Engel

Incorporated by reference to Exhibit 10.2 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
September 30, 2009

1999 Long-Term Incentive Plan, as restated effective
as of May 30, 2013

Incorporated by reference to Appendix A to the Proxy
Statement filed on Schedule 14A on April 16, 2013

Form of Stock Appreciation Rights Agreement for
Employees

Fourth Amended and Restated Receivables Purchase
Agreement, dated as of September 24, 2015, by and
among WESCO Receivables Corp., WESCO
Distribution, Inc., the various Purchaser Groups from
time to time party thereto and PNC Bank, National
Association, as Administrator

Form of Director and Officer Indemnification
Agreement, entered among WESCO International, Inc.
and certain of its executive officers and directors listed
on a schedule attached thereto

Incorporated by reference to Exhibit 10.33 to Wesco's
Annual Report on Form 10-K for the year ended
December 31, 2014

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated September 24,
2015

Incorporated by reference to Exhibit 10.24 to Wesco's
Annual Report on Form 10-K for the year ended
December 31, 2015

First Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of
December 18, 2015

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2016

Second Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of April 19,
2016

Incorporated by reference to Exhibit 10.2 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2016

Third Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of May 10,
2016

Incorporated by reference to Exhibit 10.3 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2016

Fourth Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of May 27,
2016

Incorporated by reference to Exhibit 10.4 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2016

Fifth Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of
November 8, 2017

Incorporated by reference to Exhibit 10.1 to Wesco's
Current Report on Form 8-K, dated November 8, 2017

96

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.12

Exhibit No.
10.13

Description of Exhibit
Sixth Amendment to Fourth Amended and Restated
Receivables Agreement, dated as of December 29,
2017

Prior Filing or Sequential Page Number
Incorporated by reference to Exhibit 10.22 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2017

10.14

10.15

10.16

10.17

10.18

10.19

10.20

10.21

10.22

10.23

10.24

10.25

10.26

10.27

10.28

Form of Non-Employee Director Restricted Stock Unit
Agreement

Form of Restricted Stock Unit Agreement for
Employees

Form of Stock Appreciation Rights Agreement for
Employees

Incorporated by reference to Exhibit 10.23 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2017

Incorporated by reference to Exhibit 10.24 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2017

Incorporated by reference to Exhibit 10.25 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2017

Form of Notice of Performance Share Award Under the
WESCO International, Inc. 1999 Long-Term Incentive
Plan, as amended May 31, 2017

Incorporated by reference to Exhibit 10.26 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2017

1999 Long-Term Incentive Plan, as restated effective
as of May 31, 2017

Incorporated by reference to Appendix A to the Proxy
Statement filed on Schedule 14A on April 17, 2017

Seventh Amendment to Fourth Amended and Restated
Receivables Agreement, dated as of April 23, 2018

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
September 30, 2018

Eighth Amendment to Fourth Amended and Restated
Receivables Agreement, dated as of December 21,
2018

Incorporated by reference to Exhibit 10.30 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2018

Third Amended and Restated Credit Agreement, dated
as of September 26, 2019 among WESCO Distribution,
Inc., the other U.S. Borrowers party thereto, WESCO
Distribution Canada LP, the other Canadian Borrowers
party thereto, WESCO International, Inc., the Lenders
party thereto, JPMorgan Chase Bank, N.A., as
Administrative Agent, and JPMorgan Chase Bank,
N.A., Toronto Branch, as Canadian Administrative
Agent

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated September 30,
2019

Ninth Amendment to Fourth Amended and Restated
Receivables Purchase Agreement, dated as of
September 26, 2019

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated September 30,
2019

Fourth Amended and Restated Credit Agreement, dated
as of June 22, 2020, by and among WESCO
Distribution, Inc., the other U.S. borrowers party
thereto, WESCO Distribution Canada LP, the other
Canadian borrowers party thereto, WESCO
International, Inc., the lenders party thereto and
Barclays Bank PLC., as administrative agent

Fifth Amended and Restated Receivables Purchase
Agreement, dated as of June 22, 2020, by and among
WESCO Receivables Corp., WESCO Distribution,
Inc., the various purchaser groups from time to time
party thereto and PNC Bank, National Association, as
administrator.

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated June 24, 2020

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated June 24, 2020

Form of Restricted Stock Unit Award Agreement
(Special Awards)

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated June 25, 2020

WESCO International, Inc. Change in Control
Severance Plan

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated June 25, 2020

Agreement, dated June 22, 2020, memorializing terms
of employment of David Schulz by WESCO
International, Inc.

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2020

Agreement, dated June 22, 2020, memorializing terms
of employment of Nelson Squires by WESCO
International, Inc.

Incorporated by reference to Exhibit 10.2 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2020

97

Exhibit No.
10.29

Description of Exhibit
Agreement, dated June 22, 2020, memorializing terms
of employment of Christine Wolf by WESCO
International, Inc.

Prior Filing or Sequential Page Number
Incorporated by reference to Exhibit 10.3 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2020

10.30

10.31

10.32

10.33

10.34

10.35

10.36

10.37

10.38

10.39

10.40

10.41

10.42

Agreement, dated June 22, 2020, memorializing terms
of employment of Diane Lazzaris by WESCO
International, Inc.

Incorporated by reference to Exhibit 10.4 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2020

First Amendment to Fourth Amended and Restated
Credit Agreement, dated as of December 14, 2020,
among WESCO Distribution, the other U.S. borrowers
party thereto, WESCO Distribution Canada LP, the
other Canadian borrowers party thereto, WESCO, the
lenders party thereto and Barclays Bank PLC, as
administrative agent.

First Amendment to Fifth Amended and Restated
Receivables Purchase Agreement, dated December 14,
2020 (the “Receivables Amendment”), by and among
WESCO Receivables Corp., WESCO Distribution, the
various purchaser groups from time to time party
thereto and PNC Bank, National Association, as
administrator.

Incorporated by reference to Exhibit 10.40 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2020

Incorporated by reference to Exhibit 10.41 to Wesco’s
Annual Report on Form 10-K for the year ended
December 31, 2020

WESCO International, Inc. 2021 Omnibus Incentive
Plan

Incorporated by reference to Appendix A to the Proxy
Statement on Schedule 14A, filed on April 12, 2021

Agreement, dated May 28, 2020, memorializing terms
of employment of Theodore Dosch by WESCO
International, Inc.

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
March 31, 2021

Incorporated by reference to Exhibit 10.2 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
March 31, 2021

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated May 27, 2021

Incorporated by reference to Exhibit 10.3 to Wesco’s
Current Report on Form 8-K, dated May 27, 2021

Incorporated by reference to Exhibit 10.4 to Wesco’s
Current Report on Form 8-K, dated May 27, 2021

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
June 30, 2021

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated February 16, 2022

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated February 16, 2022

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated March 1, 2022

Second Amendment to Fifth Amended and Restated
Receivables Purchase Agreement

Form of WESCO International, Inc. 2021 Omnibus
Incentive Plan Restricted Stock Unit Award Agreement
(for employees)

Form of WESCO International, Inc. 2021 Omnibus
Incentive Plan Restricted Stock Unit Award Agreement
(for non-employee directors)

Form of WESCO International, Inc. 2021 Omnibus
Incentive Plan Stock Appreciation Right Award
Agreement

Third Amendment to Fifth Amended and Restated
Receivables Purchase Agreement, dated as of June 1,
2021 (the “Receivables Amendment”), by and among
WESCO Receivables Corp., WESCO Distribution,
Inc., the various purchaser groups from time to time
party thereto, and PNC Bank, National Association, as
administrator

Form of WESCO International, Inc. 2021 Omnibus
Incentive Plan Nonqualified Stock Option Award
Agreement

Form of WESCO International, Inc. 2021 Omnibus
Incentive Plan Performance Share Unit Award
Agreement

Second Amendment to Fourth Amended and Restated
Credit Agreement, dated as of March 1, 2022, by and
among WESCO Distribution, Inc., the other U.S.
borrowers party thereto, WESCO Distribution Canada
LP, the other Canadian borrowers party thereto,
WESCO International, Inc., the lenders party thereto
and Barclays Bank PLC, as administrative agent

98

Exhibit No.
10.43

Description of Exhibit
Fourth Amendment to Fifth Amended and Restated
Receivables Purchase Agreement, dated as of March 1,
2022, by and among WESCO Distribution, Inc.,
WESCO Receivables Corp., the various purchaser
groups party thereto and PNC Bank, National
Association, as administrator

Prior Filing or Sequential Page Number
Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated March 1, 2022

10.44

10.45

10.46

10.47

10.48

Agreement, dated May 28, 2020, memorializing terms
of employment of William Geary by WESCO
International, Inc.

Incorporated by reference to Exhibit 10.1 to Wesco’s
Quarterly Report on Form 10-Q for the quarter ended
March 31, 2022

Third Amendment to Fourth Amended and Restated
Credit Agreement, dated as of August 2, 2022, by and
among WESCO Distribution, Inc., the other U.S.
borrowers party thereto, WESCO Distribution Canada
LP, the other Canadian borrowers party thereto,
WESCO International, Inc., the lenders party thereto
and Barclays Bank PLC., as administrative agent.

Fifth Amendment to Fifth Amended and Restated
Receivables Purchase Agreement, dated as of August 2,
2022, by and among WESCO Distribution, Inc.,
WESCO Receivables Corp., the various purchaser
groups party thereto and PNC Bank, National
Association, as administrator.

Fourth Amendment to Fourth Amended and Restated
Credit Agreement, dated as of October 31, 2022, by
and among WESCO Distribution, Inc., the other U.S.
borrowers party thereto, WESCO Distribution Canada
LP, the other Canadian borrowers party thereto,
WESCO International, Inc., the lenders party thereto
and Barclays Bank PLC., as administrative agent.

Sixth Amendment to Fifth Amended and Restated
Receivables Purchase Agreement, dated as of October
31, 2022, by and among WESCO Distribution, Inc.,
WESCO Receivables Corp., the various purchaser
groups party thereto and PNC Bank, National
Association, as administrator.

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated August 2, 2022

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated August 2, 2022

Incorporated by reference to Exhibit 10.1 to Wesco’s
Current Report on Form 8-K, dated October 31, 2022

Incorporated by reference to Exhibit 10.2 to Wesco’s
Current Report on Form 8-K, dated October 31, 2022

10.49

WESCO International, Inc. Non-Employee Directors’
Deferred Compensation Plan, effective as of December
8, 2022

Filed herewith

99

Exhibit No.
21.1

Description of Exhibit
Subsidiaries of WESCO International, Inc.

Prior Filing or Sequential Page Number
Filed herewith

23.1

31.1

31.2

32.1

32.2

101

104

Consent of Independent Registered Public Accounting
Firm

Filed herewith

Certification of Chief Executive Officer pursuant to
Rule 13a-14(a) promulgated under the Exchange Act

Filed herewith

Certification of Chief Financial Officer pursuant to
Rule 13a-14(a) promulgated under the Exchange Act

Filed herewith

Certification of Chief Executive Officer pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

Furnished herewith

Certification of Chief Financial Officer pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

Furnished herewith

Interactive Data File

Cover Page Interactive Data File (embedded within the
Inline XBRL document)

Filed herewith

Filed herewith

The registrant hereby agrees to furnish supplementally to the Commission, upon request, a copy of any omitted schedule to any
of the agreements contained herein.

Copies of exhibits may be retrieved electronically at the U.S. Securities and Exchange Commission’s home page at
www.sec.gov. Exhibits will also be furnished without charge by writing to David S. Schulz, Executive Vice President and Chief
Financial Officer, 225 West Station Square Drive, Suite 700, Pittsburgh, Pennsylvania 15219. Requests may also be directed to
(412) 454-2200.

100

Schedule II—Valuation and Qualifying Accounts

Allowance for expected credit losses

Year Ended December 31, 2022

Year Ended December 31, 2021

Year Ended December 31, 2020

Balance at
beginning
of period

Charged to
earnings

Charged to
other
accounts(1)

Deductions(2)

Balance at
end of period

$

41,722

$

23,909

25,443

18,047

12,944

11,701

(In thousands)
$

— $

13,669

5,160

(13,244) $

(8,800)

(18,395)

46,525

41,722

23,909

(1) For the years ended December 31, 2021 and 2020, the amount charged to other accounts primarily relates to the

acquisition of Anixter.

(2) Includes a reduction in the allowance for expected credit losses due to the write-off of trade accounts receivable.

Allowance for deferred tax assets
Year Ended December 31, 2022

Year Ended December 31, 2021

Year Ended December 31, 2020

Balance at
beginning

of period

Charged to

earnings

Charged to
other
accounts(1)

Balance at

Deductions(2)

end of period

$

46,269

$

60,629

5,854

5,794

1,115

1,900

(In thousands)
$

— $

1,791

52,875

(18,392) $

(17,266)

—

33,671

46,269

60,629

(1) For the year ended December 31, 2020, the amount charged to other accounts includes $59.3 million that was recorded in

connection with the acquisition of Anixter.

(2) For the years ended December 31, 2022 and 2021, deductions primarily relate to a decrease in the valuation allowance

recorded against deferred tax assets related to foreign tax credit carryforwards.

Item 16. Form 10-K Summary.

Not applicable.

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.

SIGNATURES

WESCO INTERNATIONAL, INC.

By:

/s/ JOHN J. ENGEL
Name:

John J. Engel
Chairman, President and Chief Executive Officer

Title:
Date:

February 21, 2023

WESCO INTERNATIONAL, INC.

By:

/s/ DAVID S. SCHULZ
Name: David S. Schulz
Title:
Date:

February 21, 2023

Executive Vice President and Chief Financial Officer

102

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following

persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

/s/ JOHN J. ENGEL
John J. Engel

Chairman, President and Chief Executive Officer
(Principal Executive Officer)

/s/ DAVID S. SCHULZ
David S. Schulz

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

Date

February 21, 2023

February 21, 2023

/s/ MATTHEW S. KULASA
Matthew S. Kulasa

Senior Vice President, Corporate Controller and
Chief Accounting Officer
(Principal Accounting Officer)

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

February 21, 2023

/s/ ANNE M. COONEY
Anne M. Cooney

/s/ MATTHEW J. ESPE
Matthew J. Espe

/s/ BOBBY J. GRIFFIN
Bobby J. Griffin

/s/ SUNDARAM NAGARAJAN
Sundaram Nagarajan

/s/ STEVEN A. RAYMUND
Steven A. Raymund

/s/ JAMES L. SINGLETON
James L. Singleton

/s/ EASWARAN SUNDARAM
Easwaran Sundaram

/s/ LAURA K. THOMPSON
Laura K. Thompson

Director

Director

Director

Director

Director

Director

Director

Director

103

[THIS PAGE INTENTIONALLY LEFT BLANK]

Appendix: Non-GAAP Reconciliations
(In millions, except for per share data and ratios)

Adjusted EBITDA:

2018

2019

2020

2021

2022

Income from operations

Merger-related and integration costs

Accelerated trademark amortization

Merger-related fair value adjustments
Out-of-period adjustment

Net gain on sale of assets and divestitures

Adjusted income from operations

Stock-based compensation
Depreciation and amortization

Less: accelerated trademark amortization
Adjusted EBITDA

$353
—

—

—

—
—
353

16
63
—

$346
3

$347
132

$802
158

$1,438
67

—

—

—
—
349

19
62
—

—

44

19
(20)
522

17
122
—

32

—

—
(9)
983

26
199
(32)

10

—

—
—
1,515

41
179
(10)

$432

$431

$660

$1,176

$1,726

Adjusted net income attributable to common stockholders:

Net income attributable to WESCO International, Inc.
Adjustments to income from operations, net of tax

Gain on curtailment of defined benefit pension plans, net of tax
Adjusted net income attributable to WESCO International, Inc.

Preferred stock dividends

$227
—

—
227
—

$223
3

—
226
—

$101
133

—
234
30

Adjusted net income attributable to common stockholders

$227

$226

$204

$465
139

(28)
576
57

$519

$ 860
57

—
917
57

$860

Adjusted Diluted EPS:

Diluted share count

Adjusted diluted EPS

Financial Leverage Ratio:

Adjusted EBITDA1
Total debt, net of cash

Financial leverage ratio1

47.2

$4.82

43.5

$5.20

46.6

$4.37

52.0

$9.98

52.4

$16.42

$432

1,137

2.6

$431

1,142

2.7

$855

4,536

5.3

$1,176

4,568

3.9

$1,726

4,947

2.9

1 Adjusted EBITDA and financial leverage ratio for the year ended December 31, 2020 are on a pro forma basis which gives effect to the
combination of Wesco and Anixter as if it had occurred at the beginning of such period.

Corporate Information

Corporate Headquarters

WESCO International, Inc.  
Suite 700  
225 West Station Square Drive  
Pittsburgh, PA 15219-1122  
Phone: 412.454.2200  
www.Wesco.com

Investor Relations

For questions regarding Wesco, contact Investor  
Relations at InvestorRelations@wesco.com. A copy  
of the Company’s Annual Report on Form 10-K or  
other financial information may be requested  
through our website (www.Wesco.com) or by  
contacting Investor Relations.

Common Stock

Wesco is listed on the New York Stock Exchange  
under the ticker symbol WCC.

Annual Meeting

Annual Meeting of Stockholders will be held on  
May 25, 2023 at 2 p.m. EDT, hosted virtually at  
www.virtualshareholdermeeting.com/WCC2023

Transfer Agency

Computershare 
Toll: +1.201.680.6578 
Toll Free:  877.264.3927 
TDD for Hearing Impaired: 800.231.5469 
Website address:  www.computershare.com/investor

By Regular Mail: 
PO Box 43006 
Providence, RI 02940-3006 
United States

Overnight Delivery: 
150 Royall Street, Suite 101 
Canton, MA 02021 
United States

Independent Registered Public Accounting Firm

PricewaterhouseCoopers LLP Pittsburgh, PA

Certifications To The NYSE And The SEC

On June 23, 2022, the Company submitted its CEO 
Certification to the NYSE under NYSE Rule 303A.12(a).  
Also, any CEO/CFO certifications required to be filed with  
the SEC, including the Section 302 certifications, are filed by 
the Company as exhibits to its Annual Report on Form 10-K. 
An online version of the Annual Report is available at  
www.Wesco.com

Corporate Governance - Board of Directors

John J. Engel 
Chairman, President,  
and Chief Executive Officer 
Wesco International

Bobby J. Griffin 
Former President  
International Operations 
Ryder System, Inc.

James L. Singleton 
Chairman and  
Chief Executive Officer 
Cürex Group Holdings, LLC

Executive Officers 
(as of December 31, 2022)

John J. Engel 
Chairman, President, and  
Chief Executive Officer

James F. Cameron 
Executive Vice President and  
General Manager, Utility and  
Broadband Solutions

William C. Geary, II 
Executive Vice President and  
General Manager, Communications  
and Security Solutions

Anne M. Cooney 
Former President, Process 
Industries & Drives Division 
Siemens Industry, Inc.

Sundaram Nagarajan 
President and Chief 
Executive Officer 
Nordson Corporation

Easwaran Sundaram 
Operating Executive 
Tailwind Capital

Matthew J. Espe 
Operating Partner 
Advent International

Steven A. Raymund 
Former Chairman and  
Chief Executive Officer 
Tech Data Corporation

Laura K. Thompson 
Former Executive Vice President 
and Chief Financial Officer 
The Goodyear Tire &  
Rubber Company

Akash Khurana 
Executive Vice President and 
Chief Information and Digital Officer

Diane E. Lazzaris 
Executive Vice President, General  
Counsel and Corporate Secretary

Hemant Porwal 
Executive Vice President, Supply  
Chain and Operations

David S. Schulz 
Executive Vice President and  
Chief Financial Officer

Nelson J. Squires, III 
Executive Vice President and  
General Manager, Electrical and  
Electronic Solutions

Christine A. Wolf 
Executive Vice President and 
Chief Human Resources Officer

Ingenuity delivered.

Wesco International
225 West Station Square Drive, Suite 700
Pittsburgh, Pennsylvania 15219-1122
412.454.2200  I  Wesco.com

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