Lobbyist

MACK, CONNIE IV

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 27, 2026
Associated Filings (13)

Client
LEIDOS INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
2019

Foreign Entities Connected to Client

None

Lobbyists

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Client
CINTRA US

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
2025

Foreign Entities Connected to Client

None

Lobbyists

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Client
EAGLE PROCUREMENT & INDUSTRIAL CONTRACTOR LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2017

Lobbying Terminated
2019

Foreign Entities Connected to Client

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

Lobbyists

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Client
HOGAN LOVELLS US LLP ON BEHALF OF ZTE CORPORATION

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2018

Lobbying Terminated
2020

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
ZTE CORPORATION
China
100.0

Lobbyists

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Client
TRANSPORTATION MANAGEMENT SERVICES

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
2022

Foreign Entities Connected to Client

None

Lobbyists

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Client
RECOVERY CENTERS OF AMERICA

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
2020

Foreign Entities Connected to Client

None

Lobbyists

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Client
PLATINUM ADVISORS DC LLC ON BEHALF OF SAVE ALLIANCE

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
2021

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
2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
ARISTOTLE INTERNATIONAL INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
2021

Foreign Entities Connected to Client

None

Lobbyists

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Client
PLATINUM ADVISORS DC LLC ON BEHALF OF JM INTERNATIONAL LLC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2020

Lobbying Terminated
2021

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
MAMMOTH ENERGY SERVICES INC

Lobby Firm
BLACK DIAMOND STRATEGIES LLC

Filing Year
2021

Lobbying Terminated
Active

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
Active

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
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing