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 |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Jul 2, 2026 | — |
| S-8 | Employee stock plan registration | Feb 24, 2025 | — |
| 424B3 | Prospectus | Aug 7, 2018 | — |
| 424B3 | Prospectus | Aug 7, 2018 | — |
| POS AM | Filing | Aug 1, 2018 | — |
| POS AM | Filing | Aug 1, 2018 | — |
| 424B3 | Prospectus | May 4, 2018 | — |
| 424B3 | Prospectus | May 4, 2018 | — |
| 424B3 | Prospectus | Apr 16, 2018 | — |
| 424B3 | Prospectus | Apr 16, 2018 | — |
| 424B3 | Prospectus | Mar 14, 2018 | — |
| 424B3 | Prospectus | Mar 14, 2018 | — |
| POS AM | Filing | Feb 22, 2018 | — |
| POS AM | Filing | Feb 22, 2018 | — |
| S-3/A | Filing | Feb 17, 2017 | — |
| S-3/A | Filing | Feb 9, 2017 | — |
| S-3 | Shelf registration | Dec 13, 2016 | — |
| 424B3 | Prospectus | Apr 21, 2016 | — |
| S-8 | Employee stock plan registration | Feb 11, 2016 | — |
| 424B3 | Prospectus | Jul 8, 2014 | — |
| S-1/A | Amended registration statement | Jun 27, 2014 | — |
| S-1 | Registration statement | Jun 6, 2014 | — |
| 424B3 | Prospectus | Aug 16, 2013 | — |
| POS AM | Filing | Aug 14, 2013 | — |
| 424B3 | Prospectus | Aug 9, 2013 | — |
| S-4/A | Filing | Aug 5, 2013 | — |
| S-4/A | Filing | Jul 30, 2013 | — |
| S-4/A | Form s-4/a | Jul 12, 2013 | — |
| S-4/A | Form s-4/a | Jun 12, 2013 | — |
| S-3/A | Filing | May 28, 2013 | — |
| S-3/A | Form s-3 | May 1, 2013 | — |
| S-4 | Registration for a merger or exchange | Apr 26, 2013 | — |
| S-1 | Registration statement | Feb 21, 2013 | — |
Showing 33 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.