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CORNERSTONE GOVERNMENT AFFAIRS, INC.

Registrant on federal lobbying filings · filed 2025 to 2026

$86,480,000 Income reported
441 Clients represented
2,215 Filings counted
0 Former members lobbying

Income is the fees this registrant reported being paid to lobby. 72 filings on this record were restated by a later amendment and are left out of every total here. Everything on this page is grouped by the registrant's LDA id (75557), not by name.

 Clients top 50 of 441

Ranked by reported money. 441 clients in total.

 Lobbyists named 50
  • ANTHONY LAZARSKI 276 filings · through 2026 Senior Legislative Advisor, Senate Member Office (Inhofe); Professional StaffMember, Senate Armed Services Committee; Military Legislative Assistant,Senate Mem…
  • DAVID PLANNING 227 filings · through 2026 Floor Dir, House Maj Whip; Staff Dir, House Smll Biz Cmte; Spec.AssttoPres/Leg Affairs, Exec Office of Pres; Dep. Dir Coalitions&MmbrServices,House Financial C…
  • SUSAN SWEAT 210 filings · through 2026 LC, LA & LD House Office (Wicker); LD Sen Member Office (Wicker)
  • CHRISTOPHER HODGSON 199 filings · through 2026 Legislative Assistant (Scalise), Floor Assistant & Deputy Floor Director forHouse Majority Whip (Scalise), Deputy Director & Director of Legislative Affairs (P…
  • JAMES RICHARDS 191 filings · through 2026 COS House Member Office (Pearce); Director IGA USDA; Appropriations Associate House Mem Office (Skeen & Bonilla)
  • MICHAEL GOODMAN 183 filings · through 2026 Chief of Staff House Member Office (Kind), Legislative Staff HouseMember Office (Braley, Barrow)
  • JOHN SANDELL 173 filings · through 2026 Tax Counsel, Legislative Assistant; Ways and Means Committee (Camp,Ryan,Brady)
  • WILLIAM SMITH 162 filings · through 2026 Staff Director, House Approps Cmte; Deputy Staff Director, House Approps Cmte; Chief of Staff, Legislative Director, Senior Legislative Assist, House Member Of…
  • STACY RICH 160 filings · through 2026 Leadership Staff Director, Senior Leadership Advisor and Floor Director,Leadership Advisor (Senate -Murray); Senate Cloakroom Asst, DemCloakroom (Reid, Daschle…
  • TODD WEBSTER 150 filings · through 2026 Communications Senate Member Office (Murray, Daschle), Chief of Staff Senate Member Office (Coons)
  • THOMAS HUNT SHIPMAN 142 filings · through 2026 Maj Staff Dir Senate Ag Cmte, Dep UndSec Farm; Foreign Ag; LA Senate Member Office (Cochran); Senate Approps Cmte
  • TONY ESSALIH 140 filings · through 2026 Identify federal funding opportunities and partnerships with federal agencies
  • LOUIE PERRY III 131 filings · through 2026 LA House Member Office (Huckaby)
  • CARLOS MIQUEL JACKSON 125 filings · through 2026 Legislative Assistant; House Member Office (Rep. Gwen Moore),Executive Assistant, Special Projects Coordinator, House Member Office(Kleczka)
  • DABNEY HEGG 125 filings · through 2026 Clerk, Sen Approps Cmte; Prof Staff, Sen Approps Cmte;SrProfStaff,SenateCmte on Commerce, Science, and Transportation;ProfStaff,SenateCmte onCommerce, Science,…
  • ERIK FATEMI 124 filings · through 2026 Prof Staff Senate Approps Cmte (Byrd, Inouye, Mikulski)
  • CHRISTIAN LEE 122 filings · through 2026 PSM-Detailee, Senate Appropriations Committee; House Liaison Asstant, Coast Guard House Liaison Office; Coast Guard Fellow, Select Committee on Homeland Securi…
  • COLLEEN KAVENEY MOSS 120 filings · through 2026 Legislative Correspondent, Staff Assistant, Senator Roy Blunt
  • LAURA BOZELL 120 filings · through 2026 LA House Mem Office (McCrery),Prof Staff Ways & Means Cmte(Camp)
  • SARAH VENUTO 120 filings · through 2026 Senior Advisor(Manchin); Counsel, Comm Energy & Natural ResourcesChief Counsel; Chief Counsel (Manchin); Staff Director, Comm onEnergy & Natural Resources; Dir…
  • ASHLEY PALMER 105 filings · through 2026 Dep Asst Sec, Cong. Affairs,HHS; Prof Staff Mem, Senate Approp Cmte; Sr Policy Advisor, Coalitions and Mem Services Svcs Aide, House Budget Cmte; Sr Leg Assist…
  • KARYN RICHMAN 105 filings · through 2026 Program Examiner, Executive Office of the President, Office ofManagement and Budget; Professional Staff, House Appropriations Committee.
  • CHARLES CARITHERS 98 filings · through 2026 Prof Staff, House Homeland (Thompson); Brookings Legis Fellow, Senate Homeland (Carper)
  • ANDREW FLICK 97 filings · through 2026 Spec Asst to the Pres & Sr Adv for Cong Affairs and Strategic Outreach,Office of the VP; Exec Dir, New Democrat Coalition; Chief of Staff(Trone); Dep Chief of …
  • JOSEPH BARTON 96 filings · through 2026 LA House Member Office (Boehner)
  • RONALD STORHAUG 96 filings · through 2026 Dep Asst Sec, Dep of Treasury; Director of Tax and Econ Policy, TaxandEconPolicy Advisor, Senate Small Business Cmte; Sr Econ PolicyAdvisor,EconPolicy Advisor,…
  • ELIZABETH TEED GRIFFIN 95 filings · through 2026 Legislative Assistant, House Member Office (Westerman)
  • TYLER BRIAN NELSON 81 filings · through 2026 Chief of Staff House Member Office, Deputy Chief of Staff House Member Office, District Director (Olson).
  • KATELYN CONNER BUNNING 79 filings · through 2026 Legislative Correspondent, Legislative Aide, Legislative Assistant, Legislative Director Member Office (McConnell)
  • WENDY SAMMONS-JACKSON 74 filings · through 2026 Director, Military Infectious Diseases Research Program, US Army Medical Research and Development Command
  • JIMMY PEACOCK 70 filings · through 2026 Chief of Staff (Senator Eric Schmitt), Chief of Staff (CongresswomanAshley Hinson), Special Assistant (U.S. Senator Marco Rubio)
  • DIANNE NELLOR 69 filings · through 2026 Clerk and Prof Staff Senate Approps Cmte; Prof. Staff Joint Econ. Cmte
  • HEATHER MOLINO 66 filings · through 2026 Staff Director House Intelligence Cmte; Deputy COS House Member Office, Director of Communications House Member Office (Ruppersberger)
  • LAVERNE PATRICK HUBERT 62 filings · through 2026 Min Chief Counsel, Senate Ag Cmte, Chief Counsel, LD & COS House Ag Cmte
  • BRIAN HACKLER 61 filings · through 2026 Deputy Chief of Staff, U.S. Senate; State Director, U.S. Senate; Field Representative, U.S. Senate; Non-commissioned Officer, U.S. Marine Corps.
  • ELIZABETH LOUISE IMBER 61 filings · through 2026 Staff Assistant, Legislative Correspondent, Legislative Aide, House Member Office (Palazzo); Legislative Assistant, House Member Office(Rutherford)
  • STEVE MARCHESE 60 filings · through 2026 Senior Policy Advisory (State); Senior Staff, House Approps Cmte
  • ERIC TOBER 55 filings · through 2026 Staff Ast House Member (Bruce); Sen Project Dir (Johnston)
  • PRESCOTT MARTIN 55 filings · through 2026 Dep General Counsel, U.S. Dept of Ag; Senior Counsel, U.S. Dept ofAg;Chief Counsel, House Ag Cmte Majority; Chief Counsel, House Ag Cmte minority [Scott] Senio…
  • PATRICK FLOOD 50 filings · through 2026 Deputy Chief of Staff (Bacon); National Security Advisor (Bacon)
  • MICHAEL JOSEPH FALENCKI 47 filings · through 2025 Dep Staff Dir, House Transportation & Infrastructure Comm;Staff Dir, Subcomm on Highways & Transit (T&I); Staff Dir,Subcomm on Railroads, Pipelines, & Hazardou…
  • CHRISTIAN WALKER 45 filings · through 2026 Deputy Chief of Staff, Legislative Director, Legislative Assistant, Caseworker, House Office Member (Kirkpatrick)
  • ADAM YEZERSKI 43 filings · through 2026 Professional Staff Member, Senate Committee on Appropriations; Military Legislative Assistant, Senate Member Office (Shelby);LegislativeCorrespondent, Senate M…
  • JENNIFER NEUSCHELER 42 filings · through 2026 Maj. Admin Staff Asst, THUD Subcomm., Maj. Prof Staff, THUD Milcon-VASubcomm, Maj Clerk/Staff Dir. Milcon-VA Subcomm, Min Clerk/Staff Dir.Milcon-VA Subcomm, Ma…
  • MARK MIODUSKI 41 filings · through 2026 Prof Staff;House Approps Cmte (Obey)
  • KEITH STERN 36 filings · through 2026 Sr Advsr, House Dem Whip Katherine Clark; Dir of Floor Ops,HouseSpkr Pelosi; Dir of Floor Ops, House Dem Leader Pelosi; COS RepJamesP. McGovern/House Rules Com…
  • DANIEL SMITH 35 filings · through 2026 Legislative Correspondent, Deputy Counsel, Counsel and Chief Counselto U.S. Sen. Cory A. Booker, Chief Counsel on the U.S. SenateCommittee on the Judiciary Sub…
  • BRENT GREENFIELD 32 filings · through 2026 Special Counsel, Federal Communications Commission
  • MATTHEW HINCH 29 filings · through 2026 Legislative Assistant, Correspondent, Director in House Member Office (Latham)
  • JOHN BOHANAN 25 filings · through 2026 District Director, Senior Advisor in House Member Office (Hoyer),Majority and Minority House Whip Office (Hoyer)

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

 Reported by year 2 years
  • 2026 $30,930,000 774 filings
  • 2025 $55,550,000 1,441 filings
 Agencies and chambers lobbied 30
  • HOUSE OF REPRESENTATIVES 1,798
  • SENATE 1,771
  • Defense, Dept of (DOD) 243
  • Agriculture, Dept of (USDA) 129
  • Commerce, Dept of (DOC) 106
  • Health & Human Services, Dept of (HHS) 87
  • Executive Office of the President (EOP) 76
  • White House Office 73
  • Environmental Protection Agency (EPA) 68
  • Transportation, Dept of (DOT) 58
  • Energy, Dept of 57
  • Homeland Security, Dept of (DHS) 49
  • U.S. Trade Representative (USTR) 44
  • State, Dept of (DOS) 37
  • Treasury, Dept of 36
  • Interior, Dept of (DOI) 35
  • Education, Dept of 28
  • Labor, Dept of (DOL) 26
  • Office of Management & Budget (OMB) 25
  • Army, Dept of (Corps of Engineers) 23
  • Housing & Urban Development, Dept of (HUD) 20
  • Office of Science & Technology Policy (OSTP) 18
  • Natl Institutes of Health (NIH) 17
  • Natl Security Council (NSC) 14
  • Federal Aviation Administration (FAA) 13
  • Export-Import Bank of the United States (EXIM Bank) 12
  • Natl Institute of Standards & Technology (NIST) 12
  • Natl Aeronautics & Space Administration (NASA) 10
  • Centers For Disease Control & Prevention (CDC) 8
  • Food & Drug Administration (FDA) 8
 Recent filings 2,287 total
RR
PAINE COLLEGE
3rd Quarter (July 1 - Sep 30) 2026 · posted Sep 14, 2026
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1DAY SOONER ACTION PROJECT, INC.
3rd Quarter (July 1 - Sep 30) 2026 · posted Sep 14, 2026
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U.S. ALUMINUM COMPANY, LLC
3rd Quarter (July 1 - Sep 30) 2026 · posted Sep 9, 2026
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AMERICAN BUREAU OF SHIPPING
3rd Quarter (July 1 - Sep 30) 2026 · posted Sep 9, 2026
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MERCURY TECHNOLOGIES, INC.
3rd Quarter (July 1 - Sep 30) 2026 · posted Sep 9, 2026
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1A
TREATY OAK CLEAN ENERGY, LLC
1st Quarter (Jan 1 - Mar 31) 2026 · $40,000 income · posted Jul 20, 2026
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Q2
TREATY OAK CLEAN ENERGY, LLC
2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $50,000 income · posted Jul 20, 2026
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1A
TREATY OAK CLEAN ENERGY, LLC Amended
1st Quarter (Jan 1 - Mar 31) 2026 · $40,000 income · posted Jul 20, 2026
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Q2
HEWLETT PACKARD ENTERPRISE COMPANY
2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $80,000 income · posted Jul 20, 2026
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RA
TREATY OAK CLEAN ENERGY, LLC
1st Quarter (Jan 1 - Mar 31) 2026 · posted Jul 20, 2026
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Q2
FL2024-008, INC.
2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $80,000 income · posted Jul 20, 2026
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Q2
US RICE PRODUCERS ASSOCIATION
2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · posted Jul 20, 2026
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HEWLETT PACKARD ENTERPRISE COMPANY
2nd Quarter (Apr 1 - June 30) 2026 · posted Jul 20, 2026
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Q2
PONCE HEALTH SCIENCES UNIVERSITY
2nd Quarter (Apr 1 - June 30) 2026 · $50,000 income · posted Jul 20, 2026
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Q2
PRODUCER OWNED BEEF, LLC
2nd Quarter (Apr 1 - June 30) 2026 · $10,000 income · posted Jul 20, 2026
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Q2
FUND FOR A BETTER FUTURE, INC.
2nd Quarter (Apr 1 - June 30) 2026 · Senate · $90,000 income · posted Jul 20, 2026
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Q2
GARMIN INTERNATIONAL, INC.
2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $60,000 income · posted Jul 20, 2026
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2TY
MABUS GROUP, LLC OBO ZEEL NETWORKS, INC.
2nd Quarter (Apr 1 - June 30) 2026 · posted Jul 20, 2026
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1AY
MABUS GROUP, LLC OBO ZEEL NETWORKS, INC.
1st Quarter (Jan 1 - Mar 31) 2026 · $20,000 income · posted Jul 20, 2026
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Q2
HOUSING TRUST GROUP, LLC
2nd Quarter (Apr 1 - June 30) 2026 · $10,000 income · posted Jul 20, 2026
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Showing the 20 most recent of 2,287 filings. Search the explorer for "CORNERSTONE GOVERNMENT AFFAIRS, INC.".

Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.

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