Mastec Inc SEC filings MTZ
Mastec Inc has 1,000 filings in SEC EDGAR's recent list, going back to Sep 24, 2012. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| D | Filing | Jul 24, 2026 | — |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| D/A | Filing | Oct 8, 2025 | — |
| 11-K | Employee savings plan report | Jun 26, 2025 | Dec 31, 2024 |
| D/A | Filing | Nov 12, 2024 | — |
| 11-K | Employee savings plan report | Jun 26, 2024 | Dec 31, 2023 |
| NT 10-K | Filing | Mar 1, 2024 | Dec 31, 2023 |
| 11-K | Employee savings plan report | Jun 20, 2023 | Dec 31, 2022 |
| NT 10-K | Filing | Mar 2, 2023 | Dec 31, 2022 |
| 425 | Filing | Sep 26, 2022 | — |
| 425 | Filing | Sep 12, 2022 | — |
| EFFECT | Filing | Sep 8, 2022 | — |
| CORRESP | Letter to the SEC | Sep 6, 2022 | — |
| 425 | Filing | Sep 6, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 2, 2022 | — |
| 425 | Form 425 | Sep 2, 2022 | — |
| 425 | Filing | Sep 1, 2022 | — |
| 425 | Form 425 | Aug 25, 2022 | — |
| 425 | Filing | Aug 22, 2022 | — |
| 425 | Form 425 | Aug 10, 2022 | — |
| 425 | Filing | Aug 8, 2022 | — |
| 425 | Form 425 | Aug 8, 2022 | — |
| 425 | Filing | Aug 5, 2022 | — |
| 425 | Filing | Jul 27, 2022 | — |
| 425 | Filing | Jul 26, 2022 | — |
| 425 | Filing | Jul 25, 2022 | — |
| 425 | Filing | Jul 25, 2022 | — |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| D | Filing | Jan 12, 2022 | — |
| 11-K | Employee savings plan report | Jun 25, 2021 | Dec 31, 2020 |
| 11-K | Employee savings plan report | Jun 29, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 19, 2019 | Dec 31, 2018 |
| 11-K | Employee savings plan report | May 23, 2018 | Dec 31, 2017 |
| 11-K | Employee savings plan report | Jun 27, 2017 | Dec 31, 2016 |
| UPLOAD | Letter from the SEC | May 31, 2017 | — |
| CORRESP | Letter to the SEC | May 25, 2017 | — |
| UPLOAD | Letter from the SEC | Apr 28, 2017 | — |
| 11-K | Employee savings plan report | Jun 23, 2016 | Dec 31, 2015 |
| NT 10-Q | Form nt 10-q | Aug 11, 2015 | Jun 30, 2015 |
| 11-K | Employee savings plan report | Jun 29, 2015 | Dec 31, 2014 |
| NT 10-Q | Filing | May 12, 2015 | Mar 31, 2015 |
| NT 10-K | Filing | Mar 2, 2015 | Dec 31, 2014 |
| 11-K | Employee savings plan report | Jun 30, 2014 | Dec 31, 2013 |
| 11-K | Employee savings plan report | Jun 28, 2013 | Dec 31, 2012 |
| UPLOAD | Letter from the SEC | Jan 11, 2013 | — |
| CORRESP | Letter to the SEC | Jan 9, 2013 | — |
| UPLOAD | Letter from the SEC | Dec 21, 2012 | — |
| CORRESP | Letter to the SEC | Dec 13, 2012 | — |
| CORRESP | Letter to the SEC | Nov 19, 2012 | — |
| CORRESP | Letter to the SEC | Oct 31, 2012 | — |
| CORRESP | Letter to the SEC | Oct 15, 2012 | — |
| UPLOAD | Letter from the SEC | Oct 5, 2012 | — |
| CORRESP | Letter to the SEC | Sep 28, 2012 | — |
| CORRESP | Letter to the SEC | Sep 24, 2012 | — |
Showing 54 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
- Water, Sewer, Pipeline, Comm & Power Line Construction (SIC 1623)
- Listed as
- MTZ (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- FL
- Headquarters
- Coral Gables, FL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 15615
- Former names
- BURNUP & SIMS INC (until May 13, 1994)
Other Water, Sewer, Pipeline, Comm & Power Line Construction companies
- Dycom Industries Inc DY
- Myr Group Inc. MYRG
- Primoris Services Corp PRIM
- Preformed Line Products Co PLPC
- ITG, Inc./DE/ ITG
- Rantizo RNTZ
- Energy Services of America CORP ESOA
All 8 Water, Sewer, Pipeline, Comm & Power Line Construction companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.