1) AIR LIQUIDE USA LLC

2) AMEREN

3) AMERICAN LEADS ALLIANCE

4) ASSOCIATION OF PLASTIC RECYCLERS

5) AVERY DENNISON CORPORATION

6) BEX CARBON

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

8) CEMENT KILN RECYCLING COALITION

9) DENKA PERFORMANCE ELASTOMER LLC

10) DT MIDSTREAM, INC.

11) DUKE ENERGY CORPORATION

12) ENERGY FORWARD

13) FBI AGENTS ASSOCIATION

14) GEVO, INC.

15) GULF COAST WATER AUTHORITY

16) KINDER MORGAN, INC

17) MARITIME INNOVATION COALITION

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

19) MODINE MANUFACTURING COMPANY

20) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

21) POET LLC

22) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

23) SALT RIVER PROJECT

24) STANDARD INDUSTRIES, INC.

25) TURN FORWARD, A PROJECT OF MULTIPLIER

26) VALERO ENERGY CORP

27) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

1) AIR CONDITIONING HEATING & REFRIGERATION INSTITUTE (FKA AIR CONDITIONING AND R)

2) AIR LIQUIDE USA LLC

3) AMEREN

4) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

5) AMERICAN LEADS ALLIANCE

6) AVERY DENNISON CORPORATION

7) CEMENT KILN RECYCLING COALITION

8) DUKE ENERGY CORPORATION

9) ENERGY FORWARD

10) GEVO, INC.

11) GULF COAST WATER AUTHORITY

12) KINDER MORGAN, INC

13) MARITIME INNOVATION COALITION

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

15) MODINE MANUFACTURING COMPANY

16) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

17) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

18) SALT RIVER PROJECT

19) SOUTHERN COMPANY

20) STANDARD INDUSTRIES, INC.

21) THE METHANOL INSTITUE

22) VALERO ENERGY CORP

23) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)