1) ARRAY TECHNOLOGIES, INC.

2) ATKINSREALIS NUCLEAR SECURED, LLC

3) CHUBB INA HOLDING COMPANY INC

4) COUPANG, INC.

5) EDF POWER SOLUTIONS DEVELOPMENT, INC.

6) EINRIDE

7) GENERAL ATOMICS

8) HUNTINGTON INGALLS INCORPORATED

9) KOCH GOVERNMENT AFFAIRS, LLC

10) LAST ENERGY INC.

11) LIBERTY MUTUAL GROUP INC.

12) NATIONAL HARDWOOD LUMBER ASSOCIATION

13) NLIGHT, INC. (FORMERLY NLIGHT CORPORATION)

14) PHILLIPS 66 COMPANY

15) PORT OF KALAMA

16) SOFTWARE & INFORMATION INDUSTRY ASSOCIATION (SIIA)

17) TECHNET

18) TEXTRON INC.

19) TIKTOK INC.

20) TIKTOK USDS JOINT VENTURE LLC

21) VAN NESS FELDMAN, LLP ON BEHALF OF COLUMBIA RIVER TREATY POWER GROUP

22) WASHINGTON STATE DEPARTMENT OF TRANSPORTATION

23) X ENERGY, LLC