EX-21.1 3 exhibit211-listingofsubsid.htm EX-21.1
Exhibit 21.1
Subsidiaries of the Registrant
Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of certain subsidiaries of the Company have been omitted because such unnamed subsidiaries, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary as of December 31, 2023.

Subsidiary |  | Jurisdiction of Incorporation
1. |  | CSI Electrical Contractors, Inc. |  | Delaware, U.S.
2. |  | E.S. Boulos Company |  | Delaware, U.S.
3. |  | Great Southwestern Construction, Inc. |  | Colorado, U.S.
4. |  | Harlan Electric Company |  | Michigan, U.S.
5. |  | High Country Line Construction, Inc. |  | Nevada, U.S
6. |  | Huen Electric, Inc. |  | Delaware, U.S.
7. |  | MYR Equipment, LLC |  | Delaware, U.S.
8. |  | MYR Group Construction Canada, Ltd. |  | British Columbia, Canada
9. |  | MYR Real Estate Holdings, LLC |  | Delaware, U.S.
10. |  | MYR Real Estate Holdings Alaska, LLC |  | Delaware, U.S.
11. |  | MYR Energy Services, Inc. |  | Delaware, U.S.
12. |  | MYR Transmission Services Canada, Ltd. |  | British Columbia, Canada
13. |  | Northern Transmission Services, Ltd. |  | British Columbia, Canada
14. |  | Powerline Plus Ltd |  | Ontario, Canada
15. |  | Sturgeon Electric Company, Inc. |  | Michigan, U.S.
16. |  | Sturgeon Electric California, LLC |  | Delaware, U.S.
17. |  | The L. E. Myers Co. |  | Delaware, U.S.
18. |  | Western Pacific Enterprises Ltd. |  | British Columbia, Canada