Bryan Zumwalt

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Bryan Zumwalt

( Federal,  )

RIDGELINE ADVOCACY GROUP LLC

Clients

1) ALTERG RESOURCES LLC

2) AMBER SEMICONDUCTOR, INC

3) AMERICAN PUBLIC GAS ASSOCIATION

4) APEX CLEAN ENERGY, INC

5) ARKEMA INC.

6) BLACK MOUNTAIN LAND COMPANY LP

7) CALIFORNIA RECYCLING ALLIANCE

8) CONSUMER TECHNOLOGY ASSOCIATION

9) DRAX BIOMASS INC.

10) EASTMAN CHEMICAL COMPANY

11) EATON CORPORATION

12) ENTERGY SERVICES LLC

13) LANXESS CORPORATION

14) LINDE INC.

15) MARATHON PETROLEUM COMPANY LP

16) NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION

17) NATIONAL READY MIXED CONCRETE ASSOCIATION

18) PHILLIPS 66

19) QUINTESSENCE MARINE INC. D/B/A INVERSA LEATHERS

20) RI-CORP. DEVELOPMENT, INC.

21) SYENSQO USA LLC

22) TETHER OPERATIONS, S.A. DE C.V.

23) TETRA PAK INC.

24) THE PROCTER & GAMBLE COMPANY

25) WESTMORELAND MINING LLC

Last Updated: July 24, 2026