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-Q Quarterly report Aug 4, 2026 Jun 30, 2026
10-Q Quarterly report May 5, 2026 Mar 31, 2026
10-Q Quarterly report Feb 4, 2026 Dec 31, 2025
10-Q Quarterly report Aug 6, 2025 Jun 30, 2025
10-Q Quarterly report May 7, 2025 Mar 31, 2025
10-Q Quarterly report Feb 7, 2025 Dec 31, 2024
10-Q Quarterly report Jul 31, 2024 Jun 30, 2024
10-Q Quarterly report May 1, 2024 Mar 31, 2024
10-Q Quarterly report Jan 31, 2024 Dec 31, 2023
10-Q Quarterly report Aug 2, 2023 Jun 30, 2023
10-Q Quarterly report May 3, 2023 Mar 31, 2023
10-Q Quarterly report Feb 1, 2023 Dec 31, 2022
10-Q Quarterly report Aug 3, 2022 Jun 30, 2022
10-Q Quarterly report May 4, 2022 Mar 31, 2022
10-Q Quarterly report Feb 9, 2022 Dec 31, 2021
10-Q Quarterly report Aug 4, 2021 Jun 30, 2021
10-Q Quarterly report May 5, 2021 Mar 31, 2021
10-Q Quarterly report Feb 3, 2021 Dec 31, 2020
10-Q Quarterly report Aug 5, 2020 Jun 30, 2020
10-Q Quarterly report May 6, 2020 Mar 31, 2020
10-Q Quarterly report Feb 5, 2020 Dec 31, 2019
10-Q Quarterly report Aug 7, 2019 Jun 30, 2019
10-Q Quarterly report May 8, 2019 Mar 31, 2019
10-Q Quarterly report Feb 6, 2019 Dec 31, 2018
10-Q Quarterly report Aug 8, 2018 Jun 30, 2018
10-Q Quarterly report May 9, 2018 Mar 31, 2018
10-Q Quarterly report Feb 7, 2018 Dec 31, 2017
10-Q Quarterly report Aug 9, 2017 Jun 30, 2017
10-Q Quarterly report May 3, 2017 Mar 31, 2017
10-Q Quarterly report Feb 8, 2017 Dec 31, 2016
10-Q Quarterly report Aug 3, 2016 Jun 30, 2016
10-Q Quarterly report May 4, 2016 Mar 31, 2016
10-Q Quarterly report Feb 3, 2016 Dec 31, 2015
10-Q Quarterly report Aug 5, 2015 Jun 30, 2015
10-Q Quarterly report May 6, 2015 Mar 31, 2015
10-Q Quarterly report Feb 4, 2015 Dec 31, 2014
10-Q Quarterly report Aug 6, 2014 Jun 30, 2014
10-Q Quarterly report May 7, 2014 Mar 31, 2014
10-Q Quarterly report Feb 5, 2014 Dec 31, 2013
10-Q Quarterly report Aug 7, 2013 Jun 30, 2013
10-Q Quarterly report May 8, 2013 Mar 31, 2013
10-Q Quarterly report Feb 6, 2013 Dec 31, 2012
10-Q Quarterly report Aug 8, 2012 Jun 30, 2012
10-Q Quarterly report May 9, 2012 Mar 31, 2012
10-Q Quarterly report Feb 8, 2012 Dec 31, 2011
10-Q/A Amended quarterly report Dec 9, 2011 Jun 30, 2011
10-Q/A Amended quarterly report Dec 9, 2011 Mar 31, 2011
10-Q Quarterly report Aug 8, 2011 Jun 30, 2011
10-Q Quarterly report May 4, 2011 Mar 31, 2011
10-Q Quarterly report Feb 2, 2011 Dec 31, 2010
10-Q Quarterly report Aug 4, 2010 Jun 30, 2010
10-Q Quarterly report May 5, 2010 Mar 31, 2010
10-Q Quarterly report Feb 4, 2010 Dec 31, 2009
10-Q Quarterly report Aug 4, 2009 Jun 30, 2009
10-Q Quarterly report May 6, 2009 Mar 31, 2009
10-Q Quarterly report Feb 9, 2009 Dec 31, 2008
10-Q Quarterly report Aug 6, 2008 Jun 30, 2008
10-Q Quarterly report May 8, 2008 Mar 31, 2008
10-Q Quarterly report Feb 6, 2008 Dec 31, 2007
10-Q Quarterly report Aug 9, 2007 Jun 30, 2007
10-Q/A Amended quarterly report Jul 20, 2007 Jul 31, 2006
10-Q/A Amended quarterly report Jul 20, 2007 Apr 30, 2006
10-Q/A Amended quarterly report Jul 20, 2007 Jan 31, 2006
10-Q Quarterly report May 24, 2007 Mar 31, 2007
10-Q/A Amended quarterly report May 23, 2007 Dec 31, 2006
10-Q Quarterly report Feb 9, 2007 Dec 31, 2006
10-Q Quarterly report Sep 11, 2006 Jul 31, 2006
10-Q Quarterly report Jun 8, 2006 Apr 30, 2006
10-Q Quarterly report Mar 9, 2006 Jan 31, 2006

Showing 69 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

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.