CASSIDY & ASSOCIATES, INC.

• SUNRUN, INC. $920,000 7 filings
• THE BIG TEN CONFERENCE, INC $750,000 7 filings
• BARRICK GOLD OF NORTH AMERICA INC. $650,000 7 filings
• CALPINE CORPORATION $630,000 7 filings
• CLEARPATH ACTION FUND FOR CONSERVATIVE CLEAN ENERGY, INC. $630,000 7 filings
• CORPORATE ENERGY BUYERS ASSOCIATION $580,000 7 filings
• BAE SYSTEMS INC. $560,000 7 filings
• ORACLE CORPORATION $560,000 7 filings
• TURO $560,000 7 filings
• NORTH CAROLINA MILITARY AFFAIRS COMMISSION $500,000 7 filings
• EAGLEPICHER TECHNOLOGIES LLC $490,000 7 filings
• GFS LLC $470,000 7 filings
• VESTAS-AMERICAN WIND TECHNOLOGY, INC. $460,000 9 filings
• DEPT OF MILITARY AFFAIRS & DEPT OF VETERANS AFFAIRS, STATE OF NEW JERSEY $450,000 7 filings
• OKLO INC $450,000 7 filings
• NIMITZ GROUP, LLC $440,000 7 filings
• VALHALLA IMPACT LLC $440,000 5 filings
• AIRBUS AMERICAS INC $420,000 7 filings
• AMERICAN CLEAN POWER ASSOCIATION $420,000 7 filings
• AUTODESK, INC $420,000 7 filings
• CALIFORNIA RESOURCES CORPORATION $420,000 7 filings
• COMMONSPIRIT HEALTH $420,000 7 filings
• EOG RESOURCES $420,000 7 filings
• ERNST & YOUNG LLP $420,000 8 filings
• GREAT BASIN TRANSMISSION, LLC $420,000 7 filings
• LS POWER $420,000 7 filings
• MEDICAL PROPERTIES TRUST $420,000 7 filings
• MGM RESORTS $420,000 7 filings
• PORT OF CORPUS CHRISTI AUTHORITY $420,000 7 filings
• PORT OF HOUSTON AUTHORITY OF HARRIS COUNTY, TEXAS $420,000 7 filings
• SOUTHERN COMPANY SERVICES, INC $420,000 7 filings
• STATE OF NEVADA $420,000 7 filings
• SWITCH $420,000 7 filings
• CLIMATE INNOVATION ACTION $410,000 7 filings
• PERPETUA RESOURCES $410,000 7 filings
• SEQIRUS USA INC $410,000 7 filings
• HIMS & HERS HEALTH, INC. $390,000 7 filings
• SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT $390,000 7 filings
• CHARTER COMMUNICATIONS OPERATING, LLC $380,000 7 filings
• DISH NETWORK $380,000 7 filings
• EATON CORPORATION $380,000 7 filings
• ORMAT NEVADA, INC. $380,000 7 filings
• CTC GLOBAL $360,000 7 filings
• SLINGSHOT AEROSPACE $360,000 7 filings
• ANSCHUTZ CORPORATION $350,000 7 filings
• BRADLEY UNIVERSITY $350,000 7 filings
• EVGO $350,000 7 filings
• NORTH CAROLINA STATE PORTS AUTHORITY $350,000 7 filings
• STEADMAN PHILIPPON RESEARCH INSTITUTE $350,000 7 filings
• UNIVERSITY OF SOUTHERN MISSISSIPPI $350,000 7 filings

Ranked by reported money. 216 clients in total.

• PAUL SASS 100 filings · through 2026 Staff Director, House Committee on Transportation and Infrastructure; Deputy Staff Director, House Committee on Small Business; Congressman Sam Graves - Chief …
• PETER STAHLEY 23 filings · through 2026 Professional Staff Member, Senate Energy & Natural Resources Committee
• ALEXANDER SIMPSON 18 filings · through 2026 US Senate Committee on Commerce, Science, and Transportation; Legislative Correspondent, Rep Chris Van Hollen, Senior Counsel.
• KAI ANDERSON 18 filings · through 2026 Deputy Chief of Staff to Senator Reid
• JOHN DEARBORN JR 17 filings · through 2026 Senior Counsel, Senate Energy and Natural Resources Committee; Energy Counsel, Senator John Barrasso.
• CHARLES SYDNOR 16 filings · through 2026 Rep. Wilson- legislative assistant/counsel; Senator Boozman- legislative assistant/counsel; Senator Burr- legislative assistant/counsel
• JORDAN BERNSTEIN 15 filings · through 2026 Chief of Staff and Legis. Dir. for Cong Emerson
• ANDREW ENGEL FORBES 14 filings · through 2026 Senior LA Rep Keller & LSA T&I Committee (Aviation); Legis. Director, Sen James M Inhofe; Intern, Sen Richard Lugar.
• JAMES SAULS 13 filings · through 2026 Chief of Staff, Senator Dianne Feinstein; Professional Staff Member, Senate Select Committee on Intelligence
• SARAH YOUNG GLACKIN 13 filings · through 2026 Professional Staff Member for the House Appropriations Committee, Subcommittees on Defense, Interior, Military Quality of Life and Military Construction and VA
• RYAN MULVENON 12 filings · through 2026 Policy Advisor- Senator Harry Reid; Policy Advisor- Senate Democratic Policy Committee; Legislative Aide-Senator Harry Reid; Legislative Correspondent-Senator …
• ZAKIR ALI BAIG 12 filings · through 2026 Staff director, EPW and small business committee. Senator David Vitter - chief of staff, legislative director, legislative assistant
• COLLEEN BELL 11 filings · through 2026 Legislative Director, Senator Richard Blumenthal; Legislative Director, Congresswoman Louise Slaughter; Legislative Counsel, Senator Claire McCaskill; Senior P…
• DEVIN BARRETT 11 filings · through 2026 Intern, Staff Assistant, Senate Environment and Public Works Committee; Staff Assistant, Legislative Correspondent, Legislative Assistant, Senator James M. Inh…
• HAWLEY STANTON 11 filings · through 2026 Legislative Aide, Legislative Correspondent, Staff Assistant to Representative Robert Latta.
• ANNA KARAKITSOS 10 filings · through 2026 Professional Staff Member, Senate Environment and Public Works Committee
• YONNICK GEROME HAMMOND 10 filings · through 2026 Intern, Legislative Correspondent, Legislative Assistant to Rep. Henry Brown; Legislative Correspondent to Rep. Jeff Miller; Legislative Assistant to Rep. Jeb …
• KELLY RIDDLE 8 filings · through 2026 Deputy Legislative Director, Policy Advisor, Legislative Assistant to Senator Jacky Rosen; Legislative Assistant to Congresswoman Jacky Rosen; Legislative Corr…
• ANNA MILLER 7 filings · through 2026 Conservation Policy Fellow, Council on Environmental Quality in the Executive Office of the President
• MICHELLE GREENE 7 filings · through 2026 Ch Ch, Cong Affairs, OTSG; Army Lia FM&C; DepSurgGen,OTSG; Dep CH, Pt Adm, Tripler AMC; Pt Adm, Clin Ops, NARMC; Co Cdr, Walter Reed; Dep Ch, Pt Adm, Winn Hosp.
• RUSSELL THOMASSON 7 filings · through 2026 Chief of Staff, Legislative Dir and Legislative Asst to Senator John Cornyn; Legislative Assistant to U.S. Senator Bob Smith
• DONNA JO DENISON 5 filings · through 2026 Sr. Legis. Asst. to Sen. Johnson & Sen. Landrieu
• MOLLY OSCANNELL 5 filings · through 2025 Assistant to the Chief of Staff and Deputy Scheduler - Senator Lisa Murkowski; Intern - Senator Dan Sullivan
• NEIL KORNZE 5 filings · through 2026 Sen. Michael Bennett- Chief of Staff; Bureau of Land Management: Director, Principal Deputy Director, Acting Deputy Director, Senior Advisor; Sen. Harry Reid: …
• SAMANTHA SWING 5 filings · through 2026 Legislative Assistant, Senator Catherine Cortez Masto; Legislative Assistant, Senator Harry Reid; Legislative Aide and Correspondence Manager, Senator Harry Re…
• CHARLES BRITTINGHAM II 4 filings · through 2026 Professional Staff Member-Senate Environment & Public Works Committee
• JULIE EDDY ROKALA 4 filings · through 2026 Chief of Staff- Congresswoman Doris Matsui; Special Assistant to the President; The White House
• SUSANN M EDWARDS 4 filings · through 2026 Confidential Assistant-Sect of Commerce-Schedule C
• VIRGILIO BARRERA 4 filings · through 2025 Legislative Assistant, Senator Mark E. Udall; Legislative Director, Senator Martin Heinrich.
• KEVIN BINGER 1 filing · through 2026 Staff Director-House Government Reform Committee

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.

• 2026 $23,660,000 546 filings
• 2025 $30,580,000 733 filings

• Defense 495
• Budget/Appropriations 480
• Energy/Nuclear 248
• Transportation 188
• Natural Resources 180
• Environment/Superfund 139
• Taxation/Internal Revenue Code 116
• Real Estate/Land Use/Conservation 80
• Trade (domestic/foreign) 72
• Intelligence 62
• Government Issues 61
• Aviation/Airlines/Airports 60
• Health Issues 58
• Telecommunications 52
• Homeland Security 51
• Education 41
• Manufacturing 41
• Marine/Maritime/Boating/Fisheries 38
• Utilities 38
• Economics/Economic Development 32
• Science/Technology 31
• Roads/Highway 29
• Veterans 29
• Clean Air and Water (quality) 26
• Small Business 24
• Financial Institutions/Investments/Securities 21
• Agriculture 20
• Housing 16
• Consumer Issues/Safety/Products 15
• Labor Issues/Antitrust/Workplace 15

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• HOUSE OF REPRESENTATIVES 1,127
• SENATE 1,094
• Interior, Dept of (DOI) 177
• Defense, Dept of (DOD) 175
• Energy, Dept of 119
• Transportation, Dept of (DOT) 77
• Bureau of Land Management (BLM) 66
• Commerce, Dept of (DOC) 66
• Office of Management & Budget (OMB) 54
• Army, Dept of (Corps of Engineers) 53
• White House Office 51
• Natl Security Council (NSC) 48
• Environmental Protection Agency (EPA) 41
• Treasury, Dept of 33
• Agriculture, Dept of (USDA) 30
• Natl Economic Council (NEC) 28
• Executive Office of the President (EOP) 27
• Army, Dept of (Other) 22
• Federal Aviation Administration (FAA) 21
• U.S. Trade Representative (USTR) 21
• State, Dept of (DOS) 13
• Council on Environmental Quality (CEQ) 11
• Defense Logistics Agency 11
• Homeland Security, Dept of (DHS) 11
• Maritime Administration (MARAD) 11
• Air Force, Dept of 10
• Bureau of Reclamation 10
• Export-Import Bank of the United States (EXIM Bank) 10
• U.S. Fish & Wildlife Service (USFWS) 10
• Federal Highway Administration (FHA) 9