Powell Industries Inc SEC filings POWL
Powell Industries Inc has 1,002 filings in SEC EDGAR's recent list, going back to Mar 9, 2006. Its latest annual report, Form 10-K, was filed on Nov 19, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 4, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (other events). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-K | Annual report | Nov 19, 2025 | Sep 30, 2025 |
| ARS | Annual report to shareholders | Jan 6, 2025 | Sep 30, 2024 |
| 10-K | Annual report | Nov 20, 2024 | Sep 30, 2024 |
| 10-K | Annual report | Dec 6, 2023 | Sep 30, 2023 |
| 10-K | Annual report | Dec 6, 2022 | Sep 30, 2022 |
| 10-K | Annual report | Dec 8, 2021 | Sep 30, 2021 |
| 10-K | Annual report | Dec 9, 2020 | Sep 30, 2020 |
| 10-K | Annual report | Dec 5, 2019 | Sep 30, 2019 |
| 10-K | Annual report | Dec 12, 2018 | Sep 30, 2018 |
| 10-K | Annual report | Dec 6, 2017 | Sep 30, 2017 |
| 10-K | Annual report | Dec 7, 2016 | Sep 30, 2016 |
| 10-K | Annual report | Dec 2, 2015 | Sep 30, 2015 |
| 10-K | Annual report | Dec 3, 2014 | Sep 30, 2014 |
| 10-K | Annual report | Dec 4, 2013 | Sep 30, 2013 |
| 10-K | Annual report | Dec 5, 2012 | Sep 30, 2012 |
| 10-K | Annual report | Dec 12, 2011 | Sep 30, 2011 |
| 10-K | Annual report | Dec 8, 2010 | Sep 30, 2010 |
| 10-K | Annual report | Dec 11, 2009 | Sep 30, 2009 |
| 10-K | Annual report | Dec 10, 2008 | Sep 30, 2008 |
| 10-K | Annual report | Dec 7, 2007 | Sep 30, 2007 |
| 10-KT/A | Amendment no. 1 to form 10-k - transition report | May 23, 2007 | Sep 30, 2006 |
| 10-KT | Transition report | Dec 8, 2006 | Sep 30, 2006 |
Showing 22 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
- Switchgear & Switchboard Apparatus (SIC 3613)
- Listed as
- POWL (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- NV
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 80420
Other Switchgear & Switchboard Apparatus companies
- Littelfuse Inc /DE LFUS
- Abb Ltd ABBNY
Source: SEC EDGAR filings. This is company-reported data, not investment advice.