Black Diamond Strategies LLC

Black Diamond Strategies LLC is a lobbying firm that has earned $5.6M in lobbying income across 122 filings, representing 23 clients over 8 years (2018–2025). The firm employs 4 lobbyists across 23 policy issue areas.

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AI Overview

Black Diamond Strategies LLC has earned $5.6M in lobbying income across 122 filings, representing 23 clients. It is an active participant in federal lobbying. across 23 policy areas. Active from 2018 to 2025.

$5.6M
Total Income
23
Clients
4
Lobbyists
122
Filings

Income by Year

YearLobbying Income
2018$200K
2019$933K
2020$740K
2021$870K
2022$710K
2023$820K
2024$690K
2025$638K

Clients (23)

Leidos, INC.Cintra USEagle Procurement & Industrial Contractor LLCHogan Lovells US LLP (on Behalf of Zte Corporation)Twin River Management Group INCDci Group, LLC (on Behalf of Process and Industrial Development LTD.)United Parcel ServiceCs Patuxent Greens LLCPlatinum Advisors DC, LLC (on Behalf of Acendre, INC.)Infocyte, INC.Transportation Management ServicesRecovery Centers of AmericaDci Group, L.L.C. (on Behalf of Pro Em National Event Services)Platinum Advisors DC, LLC (on Behalf of Save Alliance)Aristotle International INC.Platinum Advisors DC, LLC (on Behalf of Jm International, LLC)Mammoth Energy Services INCDgc InternationalTranscanada Pipelines USA LTDThe Association of American RailroadsForward Global on Behalf of Vapor Technology AssociationOn Demand Pharmaceuticals, INC.Atlas Strategic Assets INC.

Lobbyists (4)

Hans KlinglerConnie MackDouglas DavenportRick Wiley

Issue Areas (23)

HOMTRATRDTECGAMFORRETRESSCIHCRBUDLBRSPOTAXFINECNENGAVIFUEIMMPHANAT

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Data Sources: Senate LDA Filings

Last updated: February 2026

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