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) AVERY DENNISON CORPORATION

6) CEMENT KILN RECYCLING COALITION

7) DUKE ENERGY CORPORATION

8) ENERGY FORWARD

9) GEVO, INC.

10) GULF COAST WATER AUTHORITY

11) KINDER MORGAN, INC

12) MARITIME INNOVATION COALITION

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

14) MODINE MANUFACTURING COMPANY

15) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

16) PORTABLE GENERATOR MANUFACTURERS ASSOCIATION (PGMA)

17) SALT RIVER PROJECT

18) SOUTHERN COMPANY

19) STANDARD INDUSTRIES, INC.

20) THE METHANOL INSTITUE

21) VALERO ENERGY CORP

22) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

1) AIR LIQUIDE USA LLC

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

3) DARLING INGREDIENTS INC.

4) DT MIDSTREAM, INC.

5) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

6) MARITIME INNOVATION COALITION

7) PLUG POWER, INC.

8) POET LLC

9) THE COALITION FOR RENEWABLE NATURAL GAS

10) THE METHANOL INSTITUE

1) AMEREN

2) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

3) AQUESTIVE THERAPEUTICS

4) AVERY DENNISON CORPORATION

5) CAMECO CORPORATION

6) CEMENT KILN RECYCLING COALITION

7) DUKE ENERGY CORPORATION

8) ELECTRICITY CANADA

9) ENERGY FORWARD

10) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

11) GEVO, INC.

12) GLOBAL LASER ENRICHMENT LLC

13) HEIDELBERG MATERIALS

14) MARITIME INNOVATION COALITION

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

16) REPSOL SERVICES COMPANY

17) SALT RIVER PROJECT

18) SOUTHERN COMPANY

19) SUNGAS RENEWABLES INC

20) THE METHANOL INSTITUE

21) VALERO ENERGY CORP

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

5) DARLING INGREDIENTS INC.

6) DT MIDSTREAM, INC.

7) DUKE ENERGY CORPORATION

8) ENERGY FORWARD

9) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

10) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

11) MARITIME INNOVATION COALITION

12) PLUG POWER, INC.

13) POET LLC

14) SALT RIVER PROJECT

15) SOUTHERN COMPANY

16) THAI UNION GROUP PCL

17) THE COALITION FOR RENEWABLE NATURAL GAS

18) THE METHANOL INSTITUE

19) VALERO ENERGY CORP

20) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)