WESCO International, Inc.
WESCO International, Inc. (WCC) Revenue
Annual & quarterly revenue history · segment & region breakdown
WCC · revenue · updated Jun 8, 2026
Core revenue metrics
Trailing 12 monthsWESCO International, Inc. trailing twelve-month (TTM) revenue is $24.25B, an increase of 7.76% year-over-year from $23.51B in FY2025.
Revenue trend
2025 – 2006 · AnnualRevenue history
| Fiscal year end | Revenue | Change | Growth |
|---|---|---|---|
| 2025-12-31 | $23.51B | +$1.69B | +7.76% |
| 2024-12-31 | $21.82B | -$0.57B | -2.53% |
| 2023-12-31 | $22.39B | +$0.97B | +4.51% |
| 2022-12-31 | $21.42B | +$3.20B | +17.58% |
| 2021-12-31 | $18.22B | +$5.89B | +47.80% |
| 2020-12-31 | $12.33B | +$3.97B | +47.46% |
| 2019-12-31 | $8.36B | +$0.18B | +2.23% |
| 2018-12-31 | $8.18B | +$0.50B | +6.48% |
| 2017-12-31 | $7.68B | +$0.34B | +4.68% |
| 2016-12-31 | $7.34B | -$0.18B | -2.43% |
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Revenue breakdown
Segment & GeographyAbout Revenue & Reporting
Revenue (also called sales, net sales, or turnover) is the total income WESCO International, Inc. receives from its business operations before deducting any costs or expenses. It is the top line of the income statement. Unlike net income or earnings, revenue does not account for operating costs, taxes, interest, or depreciation.
WESCO International, Inc. reports revenue on a fiscal year ending Dec 31 basis under US GAAP, denominated in USD.
Data sourced from WESCO International, Inc.'s 10-K and 10-Q SEC filings via Financial Modeling Prep.
Frequently asked questions
WCC revenue · 4 questionsWCC's trailing twelve-month (TTM) revenue is $24.25B. That is an increase of 7.76% year-over-year from $23.51B in FY2025.
▸ Source: FMP · WESCO International, Inc. SEC filings · GAAP · WESCO International, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: Jun 8, 2026