Lobby Firm

BLACK DIAMOND STRATEGIES LLC

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
—
Lobbying Terminated
Based on data as of March 9, 2026
Associated Filings (26)

Client
TRANSPORTATION MANAGEMENT SERVICES

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2025

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
ASSOCIATION OF AMERICAN RAILROADS

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2025

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
FORWARD GLOBAL ON BEHALF OF VAPOR TECHNOLOGY ASSOCIATION

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2025

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
ON DEMAND PHARMACEUTICALS INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2025

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
ATLAS STRATEGIC ASSETS INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2025

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
TRANSPORTATION MANAGEMENT SERVICES

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2023

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
TRANSCANADA PIPELINES USA LTD

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2023

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
EAGLE PROCUREMENT & INDUSTRIAL CONTRACTOR LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2022

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
INDUSTRIAL MAINTENANCE INTERNATIONAL MANPOWER INC
Philippines
100.0

Lobbyists

View Filing

Client
MAMMOTH ENERGY SERVICES INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2021

Lobbying Terminated
False

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
DGC INTERNATIONAL

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2021

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
INFOCYTE INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
TRANSPORTATION MANAGEMENT SERVICES

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
RECOVERY CENTERS OF AMERICA

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
PLATINUM ADVISORS DC LLC ON BEHALF OF SAVE ALLIANCE

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
DCI GROUP LLC ON BEHALF OF PRO EM NATIONAL EVENT SERVICES

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
ARISTOTLE INTERNATIONAL INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
PLATINUM ADVISORS DC LLC ON BEHALF OF JM INTERNATIONAL LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
TWIN RIVER MANAGEMENT GROUP INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2019

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
DCI GROUP LLC ON BEHALF OF PROCESS AND INDUSTRIAL DEVELOPMENT LTD

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2019

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
LISMORE CAPITAL
Cayman Islands
75.0
VR ADVISORY SERVICES LTD
Cayman Islands
25.0

Lobbyists

View Filing

Client
UNITED PARCEL SERVICE

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2019

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
PLATINUM ADVISORS DC LLC ON BEHALF OF ACENDRE INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2019

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
CS PATUXENT GREENS LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2019

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
HOGAN LOVELLS US LLP ON BEHALF OF ZTE CORPORATION

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2018

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
ZTE CORPORATION
China
100.0

Lobbyists

View Filing

Client
LEIDOS INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
CINTRA US

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
EAGLE PROCUREMENT & INDUSTRIAL CONTRACTOR LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
INDUSTRIAL MAINTENANCE INTERNATIONAL MANPOWER INC
Philippines
100.0

Lobbyists

View Filing