• Registration
  • Search
  • About
  • Log in

Lobbyists in Federal(US) with client AVANTUS LLC

Featured Firms

 Full Profile

THOMAS ANDREWS

Register Profile

THOMAS ANDREWS

(Federal, )

SQUIRE PATTON BOGGS

  • 2550 M STREET, NW, WASHINGTON, DC, 20037, 

Clients:

1) AIRLINES FOR AMERICA

2) ALLISON TRANSMISSION, INC.

3) ALPHASIX LLC

4) AUTOS DRIVE AMERICA

5) AVANTUS LLC

6) BETTER MEDICARE ALLIANCE

7) BITGO, INC.

8) BUNGE NORTH AMERICA, INC.

9) CINTAS CORPORATION

10) CLEANSPARK, INC.

11) CLIQ, INC. F/K/A/ CARDFLEX, INC. (FORMERLY CARDFLEX, INC.)

12) DISA TECHNOLOGIES, INC.

13) ELECTRICAL APPARATUS SERVICE ASSOCIATION, INC. (EASA)

14) ENERCON SERVICES, INC.

15) GLOBAL ELECTRONICS ASSOCIATION, FORMERLY KNOWN AND REPORTED AS IPC

16) GROUPE SEB USA

17) HYPERION MATERIALS AND TECHNOLOGIES

18) IAC

19) JBS USA FOOD COMPANY

20) JBT MAREL CORPORATION

21) JUMP CRYPTO HOLDINGS LLC

22) KALSHI INC.

23) KKR

24) MARS INCORPORATED

25) MULTICOIN CAPITAL

26) NATIONAL THOROUGHBRED RACING ASSOCIATION (NTRA)

27) NEWSMAX

28) NISSAN NORTH AMERICA, INC.

29) NORTHWEST HORTICULTURAL COUNCIL

30) ONTIC TECHNOLOGIES, INC.

31) PARADIGM OPERATIONS LP

32) PILOT COMPANY

33) SCIOTO PROPERTIES LLC

34) SIMPLOT COMPANY

35) SK AMERICAS, INC.

36) SOLAR ENERGY INDUSTRIES ASSOCIATION

37) SOUTHWEST AIRLINES

38) TEADIT GROUP

39) THE AMERICAN PETROLEUM INSTITUTE

40) THE BOEING COMPANY

41) THE KROGER CO.

42) THE LUBRIZOL CORPORATION

43) TUNGSTEN MINING NL

44) UNION PACIFIC RAILROAD COMPANY

45) VITAL ENERGY, INC.

 Full Profile

DOUGLAS DZIAK

Register Profile

DOUGLAS DZIAK

(Federal, )

Invariant Llc

  • 740 15th ST NW, 5th Floor, Washington, DC, 20005, 

Clients:

1) AVANTUS LLC

2) CARRIER CORPORATION

3) ECOLAB

4) GEOTHERMAL EXCHANGE ORGANIZATION

5) GLASSMAN ENTERPRISES, LLC ON BEHALF OF THE COALITION FOR GREEN CAPITAL

6) HUDSON TECHNOLOGIES

7) KARPOWERSHIP UK LIMITED

8) STRATA ENERGY, INC.

9) URANIUM PRODUCERS OF AMERICA

10) WASHINGTON GAS

11) WYOMING RARE (USA) INC. ON BEHALF OF ARE MANAGEMENT LLC

 Full Profile

LOGAN HOLLERS

Register Profile

LOGAN HOLLERS

(Federal, )

INVARIANT LLC

  • hollers@invariantgr.com

  • 740 15th ST NW, 5th Floor, Washington, DC, 20005, 

Clients:

1) AMERICAN BEVERAGE ASSOCIATION

2) APPLE INC.

3) AVANTUS LLC

4) CARBON REMOVAL CO., INC. DBA VAULTED DEEP

5) CERES, INC.

6) CORN REFINERS ASSOCIATION

7) CRITICAL ENERGY SYSTEMS

8) DSM-FIRMENICH

9) ECOLAB

10) FOCUSED ENERGY INC.

11) GLASSMAN ENTERPRISES, LLC ON BEHALF OF THE COALITION FOR GREEN CAPITAL

12) HEIRLOOM CARBON TECHNOLOGIES

13) JONES FORTUNA LP ON BEHALF OF GEORGIA WATER SUPPLY PROVIDERS

14) KARPOWERSHIP UK LIMITED

15) LOGITECH

16) NEXTERA ENERGY, INC.

17) PRIMARY PRODUCTS INGREDIENTS AMERICAS LLC

18) THE TOMORROW COMPANIES INC.

19) VULCAN ELEMENTS INC.

20) WATER COALITION AGAINST PFAS

 Full Profile

DAVID SCHNITTGER

Register Profile

DAVID SCHNITTGER

(Federal, )

SQUIRE PATTON BOGGS

  • david.schnittger@squirepb.com

  • 2550 M STREET, NW, WASHINGTON, DC, 20037, 

Clients:

1) AIRLINES FOR AMERICA

2) AIRPORTS FOR THE USVI

3) AUTOS DRIVE AMERICA

4) AVANTUS LLC

5) BARTLETT MARITIME CORP.

6) BETTER MEDICARE ALLIANCE

7) BUILDING TRADES EMPLOYERS ASSOCIATION

8) BUNGE NORTH AMERICA, INC.

9) CINTAS CORPORATION

10) CLIQ, INC. F/K/A/ CARDFLEX, INC. (FORMERLY CARDFLEX, INC.)

11) ELECTRICAL APPARATUS SERVICE ASSOCIATION, INC. (EASA)

12) GLOBAL ELECTRONICS ASSOCIATION, FORMERLY KNOWN AND REPORTED AS IPC

13) GOVERNMENT OF U.S. VIRGIN ISLANDS

14) HEXION, INC.

15) JBS USA FOOD COMPANY

16) JBT MAREL CORPORATION

17) KKR

18) LEIDOS INC.

19) MARS INCORPORATED

20) NATIONAL THOROUGHBRED RACING ASSOCIATION (NTRA)

21) ONTIC TECHNOLOGIES, INC.

22) PARADIGM OPERATIONS LP

23) SOLAR ENERGY INDUSTRIES ASSOCIATION

24) SOUTHWEST AIRLINES

25) TATA CONSULTANCY SERVICES

26) THE AMERICAN PETROLEUM INSTITUTE

27) THE KROGER CO.

28) THE LUBRIZOL CORPORATION

29) UNION PACIFIC RAILROAD COMPANY

30) WILLIAM JESSUP UNIVERSITY

 Full Profile

LANDON STROPKO

Register Profile

LANDON STROPKO

(Federal, )

Invariant Llc

  • stropko@invariantgr.com

  • 740 15th ST NW, 5th Floor, Washington, DC, 20005, 

Clients:

1) AMERICAN BEVERAGE ASSOCIATION

2) ARAMARK SERVICES, INC.

3) AVANTUS LLC

4) CARBON REMOVAL CO., INC. DBA VAULTED DEEP

5) CARRIER CORPORATION

6) CERES, INC.

7) COOK INLET REGION INCORPORATED (CIRI)

8) CORN REFINERS ASSOCIATION

9) CRITICAL ENERGY SYSTEMS

10) ECOLAB

11) GENERAL MATTER INC

12) GEOTHERMAL EXCHANGE ORGANIZATION

13) GLASSMAN ENTERPRISES, LLC ON BEHALF OF THE COALITION FOR GREEN CAPITAL

14) HUDSON TECHNOLOGIES

15) KARPOWERSHIP UK LIMITED

16) ORKORA INC.

17) POET LLC

18) SAN JOAQUIN RIVER EXCHANGE CONTRACTORS WATER AUTHORITY

19) SEDRON TECHNOLOGIES, LLC

20) SK AMERICAS, INC.

21) STRATA ENERGY, INC.

22) TOYOTA MOTOR NORTH AMERICA, INC.

23) URANIUM PRODUCERS OF AMERICA

24) VENTURE GLOBAL LNG, INC.

25) VULCAN ELEMENTS INC.

26) WASHINGTON GAS

27) WATER COALITION AGAINST PFAS

28) WYOMING RARE (USA) INC. ON BEHALF OF ARE MANAGEMENT LLC

LobbyLinxLLC (215)480-0879 info@lobbylinx.com

Copyright © 2026 LobbyLinx. All rights reserved.