Matrix Service Co SEC filings MTRX
Matrix Service Co has 1,001 filings in SEC EDGAR's recent list, going back to Dec 8, 2010. Its latest annual report, Form ARS, was filed on Sep 23, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| NT 10-K | Filing | Sep 12, 2022 | Jun 30, 2022 |
| UPLOAD | Letter from the SEC | Mar 15, 2022 | — |
| CORRESP | Letter to the SEC | Mar 7, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 18, 2022 | — |
| DEFR14A | Filing | Sep 21, 2017 | — |
| PREC14A | Prec 14a | Sep 6, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2015 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2014 | — |
| EFFECT | Filing | Jan 19, 2012 | — |
| UPLOAD | Letter from the SEC | Apr 21, 2011 | — |
| CORRESP | Letter to the SEC | Apr 4, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 21, 2011 | — |
Showing 12 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Construction - Special Trade Contractors (SIC 1700)
- Listed as
- MTRX (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- DE
- Headquarters
- Tulsa, OK
- SEC filer status
- Accelerated filer
- SEC CIK
- 866273
Other Construction - Special Trade Contractors companies
- Legence Corp. LGN
- Brookfield Business Corp BBUC
- Argan Inc AGX
- Sunrun Inc. RUN
- Ameresco, Inc. AMRC
- Rhino Bitcoin Inc. RHNO
- Limbach Holdings, Inc. LMB
- Concrete Pumping Holdings, Inc. BBCP
Source: SEC EDGAR filings. This is company-reported data, not investment advice.