On the Record · Primoris Services
Primoris Services subsidiaries, as it lists them
The subsidiaries Primoris Services lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| ARB, Inc. | California |
| ARB Chile, Ltda. | Chile |
| B Comm Constructors, LLC | Texas |
| Cardinal Contractors, Inc. | Florida |
| Edison Power Constructors, Inc. | Arizona |
| Future Infrastructure, LLC | Texas |
| James Construction Group, LLC | Texas |
| OnQuest, Inc. | California |
| OnQuest Canada ULC (formerly Born Heaters Canada) | Alberta |
| OnQuest Heaters, Inc. | Delaware |
| PFMG Solar Tustin, LLC | Delaware |
| Pipe Jacking Trenchless, Inc. | California |
| PLH Group, Inc. | Delaware |
| Premier PV, LLC | Texas |
| Pride Utility Construction Co., LLC | Delaware |
| Primoris Canada ULC | British Columbia |
| Primoris Design & Construction, Inc. | Delaware |
| Primoris Distribution Services, Inc. | Texas |
| Primoris Electric, Inc. | California |
| Primoris Energy Services Corporation | Texas |
| Primoris Pipeline, Inc. | Texas |
| Primoris Power Delivery, LLC | Delaware |
| Primoris Power Line Services, Inc. | Texas |
| Primoris Power Solutions | Delaware |
| Primoris Renewable Energy, Inc. | Texas |
| Primoris T&D Services, LLC | Delaware |
| Q3 Contracting, Inc. | Minnesota |
| R.B. Hinkle Construction, Inc. | Virginia |
| Rockford Corporation | Oregon |
| Rockford Holdings Corporation | Delaware |
| Rockford Pipelines Canada, Inc. | Alberta |
| Saxon Construction, Inc. | Texas |
| Snelson Companies, Inc. | Washington |
| Talus Development, LLC | Arizona |
| TTRS, Inc. | California |
| Vadnais Trenchless Services, Inc. | California |
| Willbros Group, Inc. | Delaware |
From Exhibit 21 of the 10-K for 2025. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Primoris Services’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-24. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.