Wesco International Inc SEC filings WCC
Wesco International Inc has 1,002 filings in SEC EDGAR's recent list, going back to Mar 5, 2019. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2026 | — |
| UPLOAD | Letter from the SEC | Sep 26, 2025 | — |
| CORRESP | Letter to the SEC | Sep 16, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 4, 2025 | — |
| 25-NSE | Delisting notice | Jun 23, 2025 | — |
| 11-K | Employee savings plan report | Jun 17, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2025 | — |
| 11-K | Employee savings plan report | Jun 17, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2024 | — |
| UPLOAD | Letter from the SEC | Aug 21, 2023 | — |
| CORRESP | Letter to the SEC | Aug 8, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 31, 2023 | — |
| CORRESP | Letter to the SEC | Jul 10, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 26, 2023 | — |
| 11-K | Employee savings plan report | Jun 21, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| 11-K | Employee savings plan report | Jun 28, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 11-K | Employee savings plan report | Jun 28, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| UPLOAD | Letter from the SEC | Dec 17, 2020 | — |
| CORRESP | Letter to the SEC | Dec 11, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 1, 2020 | — |
| RW | Filing | Oct 5, 2020 | — |
| RW | Filing | Oct 5, 2020 | — |
| CERT | Nyse certification filing | Jul 22, 2020 | — |
| 8-A12B | Filing | Jul 17, 2020 | — |
| NT 10-Q | Filing | Jul 16, 2020 | Jun 30, 2020 |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| CERT | Nyse certification filing | Jun 19, 2020 | — |
| 8-A12B | Filing | Jun 19, 2020 | — |
| 425 | Filing | Jun 12, 2020 | — |
| 425 | Filing | Jun 1, 2020 | — |
| 425 | Filing | May 29, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| 425 | Filing | May 26, 2020 | — |
| 425 | Filing | May 1, 2020 | — |
| 425 | Filing | Apr 30, 2020 | — |
| 425 | Filing | Apr 30, 2020 | — |
| 425 | Filing | Apr 9, 2020 | — |
| 425 | Filing | Mar 18, 2020 | — |
| 425 | Filing | Mar 16, 2020 | — |
| EFFECT | Filing | Mar 11, 2020 | — |
| 425 | Filing | Mar 11, 2020 | — |
| CORRESP | Letter to the SEC | Mar 10, 2020 | — |
| 425 | Filing | Mar 9, 2020 | — |
| CORRESP | Letter to the SEC | Mar 6, 2020 | — |
| CORRESP | Letter to the SEC | Mar 4, 2020 | — |
| 425 | Filing | Mar 4, 2020 | — |
| 425 | Filing | Mar 3, 2020 | — |
| 425 | Filing | Mar 3, 2020 | — |
| 425 | Filing | Feb 28, 2020 | — |
| UPLOAD | Letter from the SEC | Feb 13, 2020 | — |
| 425 | Filing | Jan 31, 2020 | — |
| 425 | Filing | Jan 30, 2020 | — |
| 425 | Filing | Jan 30, 2020 | — |
| 425 | Filing | Jan 13, 2020 | — |
| 425 | Filing | Jan 13, 2020 | — |
| 425 | Filing | Jan 9, 2020 | — |
| 11-K | Employee savings plan report | Jun 26, 2019 | Dec 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2019 | — |
Showing 62 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Wholesale-Electrical Apparatus & Equipment, Wiring Supplies (SIC 5063)
- Listed as
- WCC (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Pittsburgh, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 929008
- Former names
- CDW HOLDING CORP (until Jun 24, 1998)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.