EX-21.1 3 tv536230-exh21x1.htm EXHIBIT 21.1
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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, 2019.

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. GSW Integrated Services, LLC ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 5. Harlan Electric Company ​ | ​ | ​ | Michigan, U.S. | ​ | ​
​ 6. High Country Line Construction, Inc. ​ | ​ | ​ | Nevada, U.S | ​ | ​
​ 7. Huen Electric, Inc. ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 8. MYR Equipment, LLC ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 9. MYR Group Construction Canada, Ltd. ​ | ​ | ​ | British Columbia, Canada | ​ | ​
​ 10. MYR Real Estate Holdings, LLC ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 11. MYR Real Estate Holdings Alaska, LLC ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 12. MYR Transmission Services, Inc. ​ | ​ | ​ | Delaware, U.S. | ​ | ​
​ 13. MYR Transmission Services Canada, Ltd. ​ | ​ | ​ | British Columbia, Canada | ​ | ​
​ 14. Northern Transmission Services, Ltd. ​ | ​ | ​ | British Columbia, 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 | ​ | ​

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