WESCO International, Inc.
WESCO International, Inc. (NYSE: WCC) is a leading provider of business-to-business distribution, logistics services and supply chain solutions headquartered in Pittsburgh, Pennsylvania. The company operates through its website at www.wesco.com and serves a diverse global customer base across commercial and industrial… From the company’s description.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What WESCO International, Inc. does
In the company’s own words
WESCO International, Inc. (NYSE: WCC) is a leading provider of business-to-business distribution, logistics services and supply chain solutions headquartered in Pittsburgh, Pennsylvania. The company operates through its website at www.wesco.com and serves a diverse global customer base across commercial and industrial businesses, technology companies, telecommunications providers, and utilities.
The company operates three strategic business units. Electrical & Electronic Solutions serves construction, industrial and original equipment manufacturer customers across more than 50 countries, supplying electrical equipment, automation and IoT devices, security, lighting, wire and cable, and maintenance products. Communications & Security Solutions is a global leader in data center, network infrastructure and security solutions, serving technology, finance, telecommunications and other sectors. Utility & Broadband Solutions serves investor-owned utilities, electric cooperatives, municipalities and service providers primarily in North America, offering wire and cable, transformers, distribution hardware and comprehensive service solutions.
WESCO maintains a global network of more than 700 sites including distribution centers, fulfillment centers and sales offices across approximately 50 countries. The company employs approximately 21,000 people worldwide, with more than 13,000 in the United States and over 7,000 in international locations. It serves nearly 130,000 active customers and maintains relationships with more than 35,000 suppliers. The company's top ten customers account for approximately 15% of sales, with no single customer exceeding 5 percent of revenues.
The company's business model centers on providing end-to-end supply chain solutions combining millions of products with value-added services including supply chain management, logistics and transportation, procurement, warehousing and inventory management, kitting and labeling, and installation enhancement. WESCO partners with industry-leading manufacturers to deliver products across electrical, communications, security, utility and broadband categories. The company's competitive advantages include its broad product portfolio, customized solutions, global reach with local expertise, digital capabilities and comprehensive value-added services designed to improve customer productivity and profitability.
Company details
- Sector
- Industrials
- Industry (SIC)
- Wholesale
- Headquarters
- PITTSBURGH, PA
- Fiscal year end
- December
- CIK
- 929008
- SIC
- 5063
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns WESCO International, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Superinvestors in WESCO International, Inc. · what they did last quarter
Share of each manager’s reported 13F portfolio. Change is in shares held, since the previous quarter.
Largest fund holders · WESCO International, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
WESCO International, Inc.’s bonds, as funds hold them
Funds report holding 6 issues of WESCO International, Inc.’s debt, $1.68B at market value — what funds hold, not the company’s total debt. Weighted-average coupon 6.20%, maturing 2028 to 2034.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Fund ownership is a subset of institutional 13F ownership — the two describe overlapping populations and must not be added together.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
Compare this company with peers, find it in your funds and follow its financial history with your connected AI:
- “How do WESCO International, Inc. and its peers compare on margins and cash generation over ten years?”
- “Where did five years of WESCO International, Inc.'s earnings go — cash, debt, buybacks, reinvestment?”
- “What changed in WESCO International, Inc.'s last four quarterly filings that the numbers alone won't show?”