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Lobbyists

The firms hired to lobby — the registrant on federal lobbying filings, ranked by number of filings. Open any firm for its record and the clients it represented.

A lobbying firm is hired to advocate for clients before the government — the “registrant” named on federal lobbying filings. Learn more →

Data from Senate LDA

100 firms
Brownstein Hyatt Farber Schreck, LLP US5,2722022–2026
Cornerstone Government Affairs, INC. US5,1692022–2025
Holland & Knight LLP US5,1122022–2026
Akin Gump Strauss Hauer & Feld US4,7892022–2026
Bgr Government Affairs US3,9152022–2026
Thorn Run Partners US3,6232022–2026
Squire Patton Boggs US3,0602022–2026
Invariant LLC US2,9962022–2026
K&L Gates LLP US2,9792022–2026
Ballard Partners US2,9022022–2026
Van Scoyoc Associates US2,8542022–2026
Capitol Counsel LLC US2,7142022–2025
Strategic Marketing Innovations US2,6122022–2026
Cassidy & Associates, INC. US2,5992022–2026
Forbes-Tate US2,4232022–2026
Crossroads Strategies, LLC US2,3592022–2025
Mehlman Consulting, INC. US2,0762022–2025
The Ferguson Group, LLC US1,9722022–2026
Tiber Creek Group US1,9152022–2025
Williams And Jensen, Pllc US1,8222022–2025
Venable LLP US1,8002022–2026
The Vogel Group US1,7482022–2026
Townsend Public Affairs US1,6642022–2026
Alpine Group Partners, LLC. US1,6252022–2026
Avoq, LLC US1,5552022–2025
Becker & Poliakoff, P.A. US1,4882022–2026
Hogan Lovells Cadwalader Us LLP (Fka Hogan Lovells Us LLP) US1,4572022–2025
Monument Advocacy US1,4542022–2026
Mindset Advocacy, LLC US1,4432022–2025
S-3 Group US1,4032022–2026
Arnold & Porter Kaye Scholer LLP US1,3922022–2025
Capitol Tax Partners, LLP US1,3832022–2026
Merchant Mcintyre & Associates, LLC US1,3652022–2026
Cozen O'Connor Public Strategies US1,3572022–2026
Miller Strategies, LLC US1,3412022–2026
American Defense International US1,3212022–2025
Bracewell LLP US1,2852022–2026
Mercury Public Affairs, LLC US1,2772022–2026
Winning Strategies Washington US1,2542022–2025
Alston & Bird LLP US1,2512022–2026
Downs Government Affairs US1,2352022–2026
Fgs Global (Us) LLC (Fka Fgh Holdings LLC) US1,2242022–2026
J.A. Green And Company US1,1952022–2026
Acg Advocacy US1,1862022–2026
Cgcn Group, LLC US1,1812022–2026
Ogr US1,1602022–2025
Dentons Us LLP US1,1592022–2025
Innovative Federal Strategies LLC US1,1392022–2025
Tarplin, Downs & Young, LLC US1,0992022–2026
Liberty Partners Group, LLC US1,0972022–2026
Dla Piper LLP (Us) US1,0942022–2026
Hb Strategies (Fka Husch Blackwell Strategies) US1,0602022–2025
Steptoe LLP US1,0512022–2026
Harbinger Strategies, LLC US1,0452022–2026
Bose Public Affairs Group US1,0392022–2025
Venture Government Strategies, LLC (Fka Hobart Hallaway & Quayle Ventures, LLC) US1,0282022–2026
Arentfox Schiff LLP US1,0202022–2026
Adams And Reese, LLP US1,0162022–2025
Todd Strategy Group US1,0162022–2026
Fierce Government Relations US1,0072022–2025
Lobbyit.Com US9932022–2026
Mcguirewoods Consulting (A Subsidiary Of Mcguirewoods LLP) US9912022–2025
Strategic Health Care US9862022–2025
Baker Donelson Bearman Caldwell & Berkowitz US9782022–2025
Kountoupes Denham Carr & Reid, LLC US9722022–2026
Mcallister & Quinn, LLC US9712022–2026
Elevate Government Affairs, LLC US9602022–2026
Greenberg Traurig, LLP US9352022–2026
Lewis-Burke Associates, LLC US9172022–2026
Powers Pyles Sutter & Verville, P.C. US9172022–2025
Carpi & Clay, INC US9072022–2025
Foley & Lardner LLP US9022022–2025
Boundary Stone Partners US8912022–2026
Jeffrey J. Kimbell & Associates, INC. US8652022–2026
King & Spalding LLP US8652022–2026
Michael Best Strategies LLC US8542022–2026
Venn Strategies US8322022–2026
Covington & Burling LLP US7932022–2026
Capitol Hill Consulting Group US7912022–2025
The Russell Group, INC. US7852022–2026
Kelley Drye & Warren LLP US7832022–2025
The Cormac Group, LLC US7802022–2025
Federal Hall Policy Advisors, LLC US7802022–2026
Faegre Drinker Biddle & Reath LLP US7722022–2026
Summit Strategies Government Affairs LLC US7712022–2026
Rich Feuer Anderson US7622022–2026
Health And Medicine Counsel US7572022–2025
Nvg, LLC US7532022–2025
Lne Group US7522022–2025
The Roosevelt Group US7492022–2026
Smith Garson US7482022–2025
Taft Stettinius & Hollister LLP Dba Taft Advisors LLC Fka (Taft, Stettinius & Ho US7452022–2026
Ervin Graves Strategy Group, LLC US7352022–2025
Mayer Brown LLP US7342022–2026
Cavarocchi Ruscio Dennis Associates, L.L.C. US7332022–2026
Prime Policy Group US7262022–2025
J M Burkman & Associates US7252022–2026
Barnes & Thornburg, LLP US7252022–2025
Van Ness Feldman, LLP US7192022–2025
Pillsbury Winthrop Shaw Pittman LLP US7182022–2026

Lobbying = reported federal lobbying spend (Senate LDA ). Federal $ = federal money received (USAspending ), when name-matched. Years = span of activity on record. Coverage is partial; "—" means not recorded yet.