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)

1) A.M. BEST COMPANY, INC.

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

3) AQUESTIVE THERAPEUTICS

4) CORGI INSURANCE

5) DENKA PERFORMANCE ELASTOMER LLC

6) FBI AGENTS ASSOCIATION

7) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

8) GEVO, INC.

9) GULF COAST WATER AUTHORITY

10) MARITIME INNOVATION COALITION

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

12) MODINE MANUFACTURING COMPANY

13) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

14) NATIONAL BRAIN TUMOR SOCIETY

15) POLARIS INDUSTRIES

16) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

17) SOCIETY FOR NEURO-ONCOLOGY

18) THAI UNION GROUP PCL

19) THE JUDGE ROTENBERG CENTER

20) WINDOW COVERING MANUFACTURERS ASSOCIATION

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) CAMECO CORPORATION

7) CEMENT KILN RECYCLING COALITION

8) DENKA PERFORMANCE ELASTOMER LLC

9) DT MIDSTREAM, INC.

10) DUKE ENERGY CORPORATION

11) ENERGY FORWARD

12) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

13) HEIDELBERG MATERIALS

14) KINDER MORGAN, INC

15) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

16) PLUG POWER, INC.

17) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

18) REPSOL SERVICES COMPANY

19) SALT RIVER PROJECT

20) SOUTHERN COMPANY

21) SUNGAS RENEWABLES INC

22) TELE-FONIKA CABLE AMERICAS CORPORATION

23) THE TREVOR PROJECT

24) VALERO ENERGY CORP

25) 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) BEX CARBON

5) CLEAN FUELS ALLIANCE AMERICA (FORMERLY REPORTED AS NATIONAL BIODIESEL BOARD)

6) DARLING INGREDIENTS INC.

7) DT MIDSTREAM, INC.

8) DUKE ENERGY CORPORATION

9) ENERGY FORWARD

10) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

11) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

12) MARITIME INNOVATION COALITION

13) PLUG POWER, INC.

14) POET LLC

15) SALT RIVER PROJECT

16) SOUTHERN COMPANY

17) THAI UNION GROUP PCL

18) THE COALITION FOR RENEWABLE NATURAL GAS

19) THE METHANOL INSTITUE

20) VALERO ENERGY CORP

21) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)