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Last Updated: Oct 15, 2026

Every registered lobbyist has to disclose any "covered position" they held in the federal government — a job in a congressional office, on a committee, or in the executive branch. We pull those disclosures from Lobbying Disclosure Act filings, match the former offices to current and former members of Congress, and map the clients to stock tickers. The result: which public companies have hired people off Capitol Hill, and whose offices they came from. Each row reflects what was disclosed at the time of filing, so a lobbyist listed here may no longer be registered. Want to build your own backtested trading strategies with this data? Check out our tutorial on trading a company's revolving-door lobbyist hires.

Most Connected Public Companies

Ranked by the number of former-government lobbyists who have represented them

  1. 1 CHCO logo
    CHCO CITY OF CHINO HILLS
    73 House 46 Senate 11 Exec
    84 congressional offices · 64 lobbying firms
    191 lobbyists
  2. 2 CMCSA logo
    CMCSA COMCAST CORPORATION
    76 House 43 Senate 7 Exec
    95 congressional offices · 58 lobbying firms
    176 lobbyists
  3. 3 BA logo
    BA THE BOEING COMPANY
    73 House 40 Senate 6 Exec
    73 congressional offices · 29 lobbying firms
    160 lobbyists
  4. 4 AMGN logo
    AMGN AMGEN INC.
    58 House 45 Senate 2 Exec
    91 congressional offices · 37 lobbying firms
    158 lobbyists
  5. 5 MSFT logo
    MSFT MICROSOFT CORPORATION
    63 House 39 Senate 6 Exec
    67 congressional offices · 43 lobbying firms
    151 lobbyists
  6. 6 AMZN logo
    AMZN AMAZON.COM SERVICES LLC
    59 House 45 Senate 4 Exec
    82 congressional offices · 24 lobbying firms
    149 lobbyists
  7. 7 GD logo
    GD GENERAL DYNAMICS
    55 House 37 Senate 15 Exec
    57 congressional offices · 35 lobbying firms
    142 lobbyists
  8. 8 TMUS logo
    TMUS T-MOBILE USA, INC.
    66 House 35 Senate 9 Exec
    75 congressional offices · 48 lobbying firms
    142 lobbyists
  9. 9 SAP logo
    SAP SAP AMERICA, INC.
    53 House 38 Senate 2 Exec
    79 congressional offices · 20 lobbying firms
    133 lobbyists
  10. 10 ACN logo
    ACN ACCENTURE FEDERAL SERVICES
    43 House 44 Senate 6 Exec
    78 congressional offices · 22 lobbying firms
    131 lobbyists
  11. 11 PFE logo
    PFE PFIZER
    54 House 31 Senate 5 Exec
    72 congressional offices · 31 lobbying firms
    130 lobbyists
  12. 12 INTU logo
    INTU INTUIT, INC. AND AFFILIATES
    70 House 27 Senate 3 Exec
    72 congressional offices · 27 lobbying firms
    128 lobbyists
  13. 13 HON logo
    HON HONEYWELL INTERNATIONAL INC.
    54 House 31 Senate 2 Exec
    59 congressional offices · 23 lobbying firms
    127 lobbyists
  14. 14 GILD logo
    GILD GILEAD SCIENCES, INC.
    52 House 31 Senate 2 Exec
    71 congressional offices · 24 lobbying firms
    119 lobbyists
  15. 15 LLY logo
    LLY ELI LILLY AND COMPANY
    41 House 37 Senate 2 Exec
    72 congressional offices · 21 lobbying firms
    119 lobbyists
  16. 16 MO logo
    MO ALTRIA CLIENT SERVICES LLC
    50 House 28 Senate 3 Exec
    58 congressional offices · 31 lobbying firms
    118 lobbyists
  17. 17 INTC logo
    INTC INTEL CORPORATION
    52 House 34 Senate 4 Exec
    71 congressional offices · 30 lobbying firms
    117 lobbyists
  18. 18 PLTR logo
    PLTR PALANTIR TECHNOLOGIES, INC.
    45 House 29 Senate 6 Exec
    56 congressional offices · 23 lobbying firms
    114 lobbyists
  19. 19 JNJ logo
    JNJ JOHNSON & JOHNSON SERVICES INC
    47 House 29 Senate 4 Exec
    71 congressional offices · 24 lobbying firms
    113 lobbyists
  20. 20 ORCL logo
    ORCL ORACLE CORPORATION
    40 House 35 Senate 7 Exec
    63 congressional offices · 38 lobbying firms
    111 lobbyists
  21. 21 VZ logo
    VZ VERIZON COMMUNICATIONS INC
    40 House 30 Senate 2 Exec
    51 congressional offices · 29 lobbying firms
    109 lobbyists
  22. 22 MRK logo
    MRK MERCK
    41 House 32 Senate 1 Exec
    58 congressional offices · 24 lobbying firms
    108 lobbyists
  23. 23 NVS logo
    NVS NOVARTIS
    45 House 28 Senate 3 Exec
    68 congressional offices · 18 lobbying firms
    108 lobbyists
  24. 24 DUK logo
    DUK DUKE ENERGY CORPORATION
    36 House 31 Senate 4 Exec
    58 congressional offices · 17 lobbying firms
    107 lobbyists
  25. 25 GM logo
    GM GENERAL MOTORS COMPANY
    37 House 23 Senate 9 Exec
    50 congressional offices · 26 lobbying firms
    104 lobbyists
Offices Feeding the Revolving Door

Current and former members of Congress, ranked by how many of their former staff (or they themselves) have registered as lobbyists

  1. 1 Mitch McConnell
    Mitch McConnell Senate · R · Kentucky
    136 public companies · 627 clients
    56 lobbyists
  2. 2 Patty Murray
    Patty Murray Senate · D · Washington
    145 public companies · 728 clients
    55 lobbyists
  3. 3 Charles E. Schumer
    Charles E. Schumer Senate · D · New York
    168 public companies · 745 clients
    52 lobbyists
  4. 4 Susan M. Collins
    Susan M. Collins Senate · R · Maine
    49 public companies · 285 clients
    41 lobbyists
  5. 5 Dianne Feinstein
    Dianne Feinstein Senate · D · California · former
    77 public companies · 356 clients
    41 lobbyists
  6. 6 Roy Blunt
    Roy Blunt Senate · R · Missouri · former
    105 public companies · 439 clients
    38 lobbyists
  7. 7 John Cornyn
    John Cornyn Senate · R · Texas
    168 public companies · 617 clients
    38 lobbyists
  8. 8 Rob Portman
    Rob Portman Senate · R · Ohio · former
    101 public companies · 344 clients
    35 lobbyists
  9. 9 John A. Boehner
    John A. Boehner House · R · Ohio · former
    141 public companies · 636 clients
    33 lobbyists
  10. 10 Harry Reid
    Harry Reid Senate · D · Nevada · former
    113 public companies · 548 clients
    33 lobbyists
  11. 11 Orrin G. Hatch
    Orrin G. Hatch Senate · R · Utah · former
    57 public companies · 248 clients
    32 lobbyists
  12. 12 Johnny Isakson
    Johnny Isakson Senate · R · Georgia · former
    82 public companies · 302 clients
    32 lobbyists
  13. 13 Nancy Pelosi
    Nancy Pelosi House · D · California
    118 public companies · 558 clients
    31 lobbyists
  14. 14 Thomas R. Carper
    Thomas R. Carper Senate · D · Delaware · former
    94 public companies · 289 clients
    29 lobbyists
  15. 15 Steny H. Hoyer
    Steny H. Hoyer House · D · Maryland
    78 public companies · 327 clients
    29 lobbyists
  16. 16 Mike Crapo
    Mike Crapo Senate · R · Idaho
    78 public companies · 351 clients
    28 lobbyists
  17. 17 Kay Granger
    Kay Granger House · R · Texas · former
    32 public companies · 293 clients
    28 lobbyists
  18. 18 Richard J. Durbin
    Richard J. Durbin Senate · D · Illinois
    71 public companies · 290 clients
    27 lobbyists
  19. 19 Joni Ernst
    Joni Ernst Senate · R · Iowa
    42 public companies · 160 clients
    27 lobbyists
  20. 20 Kay Bailey Hutchison
    Kay Bailey Hutchison Senate · R · Texas · former
    43 public companies · 211 clients
    27 lobbyists
  21. 21 David Vitter
    David Vitter Senate · R · Louisiana · former
    80 public companies · 337 clients
    27 lobbyists
  22. 22 Thad Cochran
    Thad Cochran Senate · R · Mississippi · former
    88 public companies · 596 clients
    26 lobbyists
  23. 23 Eric Cantor
    Eric Cantor House · R · Virginia · former
    101 public companies · 390 clients
    26 lobbyists
  24. 24 Robert Menendez
    Robert Menendez Senate · D · New Jersey · former
    51 public companies · 314 clients
    26 lobbyists
  25. 25 Debbie Stabenow
    Debbie Stabenow Senate · D · Michigan · former
    37 public companies · 157 clients
    26 lobbyists
Latest Filings

The 1,500 most recent disclosures. Companies link to their stock page; members of Congress link to their trading history.

Lobbyist
Former Office
Chamber
Company
Lobbying Firm
Filed
13,322 Lobbyists with prior government service
1,837 Public companies represented
1,286 Current and former members of Congress whose ex-staff have lobbied
2,516 Lobbyists whose first filing was in 2026
Revolving-Door Lobbyists by Filing Period

Distinct lobbyists with a covered-position disclosure in each reporting period

3,355
Q1 2025
3,322
Q2 2025
3,220
Q3 2025
3,105
Q4 2025
3,316
Q1 2026
3,303
Q2 2026
1,266
Q3 2026
32
Q4 2026
*

A filing shows that a lobbyist was registered for that client when the filing was made, not that they are still lobbying today. Offices include those of current and former members of Congress. "Former office" is parsed from the free-text covered-position field on each filing and matched to members of Congress by name, so some offices are matched imperfectly or not at all; where a match is uncertain we show the position as written. Tickers marked with a question mark were matched by company name rather than an exact identifier. A lobbyist appears once per filing per client, so the same person can appear in several rows. Only the most recent 1,500 filings are shown in the table; the leaderboards and headline numbers cover the full dataset.

This data is parsed from Lobbying Disclosure Act filings by Quiver Quantitative. Sign up for the Quiver Quantitative API for programmatic access to lobbying and revolving-door disclosures.