1) AIR LIQUIDE USA LLC

2) AMEREN

3) ASSOCIATION OF PLASTIC RECYCLERS

4) AVERY DENNISON CORPORATION

5) CAPITAL POWER OPERATIONS (USA) INC.(FORMERLY KNOWN AS CAPITAL POWER CORPORATION)

6) CEMENT KILN RECYCLING COALITION

7) DENKA PERFORMANCE ELASTOMER LLC

8) DT MIDSTREAM, INC.

9) DUKE ENERGY CORPORATION

10) ENERGY FORWARD

11) FBI AGENTS ASSOCIATION

12) GEVO, INC.

13) GULF COAST WATER AUTHORITY

14) KINDER MORGAN, INC

15) MARITIME INNOVATION COALITION

16) METHANEX (DBA METHANEX USA LLC, METHANEX LOUISIANA LLC, METHANEX GEISMAR III LLC

17) MODINE MANUFACTURING COMPANY

18) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

19) POET LLC

20) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

21) SALT RIVER PROJECT

22) STANDARD INDUSTRIES, INC.

23) VALERO ENERGY CORP

24) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

1) BROOKFIELD US POWER US ASSET MANAGEMENT LLC

2) CAMECO CORPORATION

3) CAPITAL POWER OPERATIONS (USA) INC.(FORMERLY KNOWN AS CAPITAL POWER CORPORATION)

4) ELECTRICITY CANADA

5) GLOBAL LASER ENRICHMENT LLC

6) MANITOBA HYDRO

7) REPSOL SERVICES COMPANY

1) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

2) ASSOCIATION OF PLASTIC RECYCLERS

3) CAPITAL POWER OPERATIONS (USA) INC.(FORMERLY KNOWN AS CAPITAL POWER CORPORATION)

4) DT MIDSTREAM, INC.

5) DUKE ENERGY CORPORATION

6) ELECTRICITY CANADA

7) GEVO, INC.

8) HEIDELBERG MATERIALS

9) MARITIME INNOVATION COALITION

10) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

11) REPSOL SERVICES COMPANY

12) SUNGAS RENEWABLES INC

13) THAI UNION GROUP PCL

14) THE COALITION FOR RENEWABLE NATURAL GAS

15) THE TREVOR PROJECT

16) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)