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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | May 19, 2023 | — |
| S-8 | Employee stock plan registration | Feb 9, 2023 | — |
| S-8 POS | Filing | May 22, 2014 | — |
| S-8 | Employee stock plan registration | May 22, 2014 | — |
| S-8 | Employee stock plan registration | Dec 21, 2010 | — |
Showing 5 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.
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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.