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 |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 11, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 9, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 9, 2024 | — |
| CT ORDER | Filing | Apr 11, 2024 | — |
| CT ORDER | Filing | Sep 21, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 17, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 9, 2022 | — |
| 15-12B | Deregistration | May 24, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 19, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 11, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 10, 2019 | — |
| EFFECT | Filing | Aug 2, 2018 | — |
| EFFECT | Filing | Aug 2, 2018 | — |
| EFFECT | Filing | Mar 9, 2018 | — |
| EFFECT | Filing | Mar 9, 2018 | — |
| CORRESP | Letter to the SEC | Mar 6, 2018 | — |
| UPLOAD | Letter from the SEC | Mar 1, 2018 | — |
| UPLOAD | Letter from the SEC | Feb 23, 2017 | — |
| EFFECT | Filing | Feb 17, 2017 | — |
| CORRESP | Letter to the SEC | Feb 15, 2017 | — |
| CORRESP | Letter to the SEC | Jan 19, 2017 | — |
| UPLOAD | Letter from the SEC | Jan 9, 2017 | — |
| 8-A12B | Filing | Nov 9, 2016 | — |
| 15-12B | Deregistration | Nov 8, 2016 | — |
| CT ORDER | Filing | May 25, 2016 | — |
| UPLOAD | Letter from the SEC | Oct 23, 2014 | — |
| CORRESP | Letter to the SEC | Oct 10, 2014 | — |
| UPLOAD | Letter from the SEC | Sep 29, 2014 | — |
| EFFECT | Filing | Jul 2, 2014 | — |
| 425 | Form 8-k | Sep 10, 2013 | — |
| 425 | Form 8-k | Aug 23, 2013 | — |
| EFFECT | Filing | Aug 16, 2013 | — |
| EFFECT | Filing | Aug 8, 2013 | — |
| CORRESP | Letter to the SEC | Aug 6, 2013 | — |
| CORRESP | Letter to the SEC | Jul 30, 2013 | — |
| UPLOAD | Letter from the SEC | Jul 24, 2013 | — |
| CORRESP | Letter to the SEC | Jul 11, 2013 | — |
| 425 | Form 8-k | Jul 10, 2013 | — |
| UPLOAD | Letter from the SEC | Jun 27, 2013 | — |
| EFFECT | Filing | Jun 18, 2013 | — |
| CORRESP | Letter to the SEC | Jun 14, 2013 | — |
| CORRESP | Letter to the SEC | Jun 12, 2013 | — |
| CORRESP | Letter to the SEC | May 28, 2013 | — |
| UPLOAD | Letter from the SEC | May 24, 2013 | — |
| 425 | Filing | May 21, 2013 | — |
| UPLOAD | Letter from the SEC | May 14, 2013 | — |
| CORRESP | Letter to the SEC | May 1, 2013 | — |
| UPLOAD | Letter from the SEC | Mar 18, 2013 | — |
| 425 | Filing | Mar 14, 2013 | — |
| 425 | Filing | Mar 14, 2013 | — |
| 425 | 8-k | Mar 13, 2013 | — |
| 425 | Form 8-k | Mar 13, 2013 | — |
| 8-A12B | Form 8-a | Jan 28, 2013 | — |
| UPLOAD | Letter from the SEC | May 21, 2012 | — |
| CORRESP | Letter to the SEC | May 4, 2012 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2012 | — |
| CORRESP | Letter to the SEC | Mar 30, 2012 | — |
| UPLOAD | Letter from the SEC | Mar 19, 2012 | — |
| NT 10-Q | Form 12b-25 | Feb 14, 2012 | Feb 14, 2012 |
Showing 59 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.