IES Holdings, Inc. SEC filings IESC
IES Holdings, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jul 1, 2011. Its latest annual report, Form 10-K, was filed on Nov 21, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Jul 31, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 6, 2026 (material agreement, acquisition or sale of assets, regulation fd disclosure). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Feb 3, 2026 | — |
| DEFA14A | Additional proxy material | Jan 7, 2026 | — |
| DEF 14A | Proxy statement | Jan 7, 2026 | Feb 19, 2026 |
| DEFA14A | Additional proxy material | Jan 7, 2025 | — |
| DEF 14A | Proxy statement | Jan 7, 2025 | Jan 7, 2025 |
| DEFA14A | Additional proxy material | Jan 9, 2024 | — |
| DEF 14A | Proxy statement | Jan 9, 2024 | Feb 22, 2024 |
| DEFA14A | Additional proxy material | Jan 9, 2023 | — |
| DEF 14A | Proxy statement | Jan 9, 2023 | Feb 23, 2023 |
| DEFA14A | Additional proxy material | Jan 10, 2022 | — |
| DEF 14A | Proxy statement | Jan 10, 2022 | Jan 10, 2022 |
| DEFA14A | Additional proxy material | Jan 11, 2021 | — |
| DEF 14A | Proxy statement | Jan 11, 2021 | Feb 25, 2021 |
| DEFA14A | Additional proxy material | Jan 9, 2020 | — |
| DEF 14A | Proxy statement | Jan 9, 2020 | Feb 19, 2020 |
| DEF 14A | Proxy statement | Dec 27, 2018 | Feb 6, 2019 |
| DEF 14A | Proxy statement | Dec 28, 2017 | Feb 7, 2018 |
| DEF 14A | Proxy statement | Dec 29, 2016 | Feb 7, 2017 |
| PRE 14A | Preliminary proxy statement | Dec 16, 2016 | Feb 7, 2017 |
| DEF 14A | Proxy statement | Apr 12, 2016 | May 24, 2016 |
| DEFA14A | Additional proxy material | Apr 1, 2016 | — |
| PRE 14A | Preliminary proxy statement | Apr 1, 2016 | May 24, 2016 |
| DEF 14A | Proxy statement | Dec 28, 2015 | Feb 9, 2016 |
| DEFA14A | Additional proxy material | Jan 27, 2015 | — |
| DEF 14A | Proxy statement | Dec 29, 2014 | Feb 10, 2015 |
| DEF 14A | Proxy statement | Dec 27, 2013 | Feb 4, 2014 |
| DEFA14A | Additional proxy material | Aug 23, 2013 | — |
| DEF 14A | Proxy statement | Dec 28, 2012 | Feb 5, 2013 |
| DEF 14A | Proxy statement | Jan 30, 2012 | Feb 28, 2012 |
Showing 29 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
- Electrical Work (SIC 1731)
- Listed as
- IESC (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1048268
- Former names
- Integrated Electrical Services, Inc. (until May 16, 2016); INTEGRATED ELECTRICAL SERVICES INC (until Jan 6, 2015)
Other Electrical Work companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.