PAC · TX · C00148031

Caterpillar INC. Political Action Committee (Catpac)

A traditional political action committee. It raises limited contributions and can give directly to candidates. Lobbyist/registrant PAC.

First filed Dec. 18, 1981. Treasurer: Wayne Zemke. Connected organization: Caterpillar INC.. View on FEC.gov

  • Raised (2025-26)
    $1,276,039
  • Spent
    $1,225,550
  • Cash on hand
    $298,434
  • Outside spending
    $0

Through reports covering Aug. 31, 2026.

Where its money went

  • Given: the group’s own contributions to the campaign
  • Bundled: donors’ contributions the group collected and forwarded
  • For: outside spending supporting
  • Against: outside spending opposing
  1. Troy Balderson (R)House · OH-12
    • Given$10K
  2. Pete Ricketts (R)Senate · NE
    • Given$10K
  3. Mike Carey (R)House · OH-15
    • Given$10K
  4. Andy Barr (R)Senate · KY
    • Given$10K
  5. Brett Guthrie (R)House · KY-02
    • Given$10K
  6. Jake Ellzey (R)House · TX-06
    • Given$10K
  7. Susan Collins (R)Senate · ME
    • Given$10K
  8. Kevin Hern (R)Senate · OK
    • Given$10K
  9. Nikki Budzinski (D)House · IL-13
    • Given$10K
  10. Bruce Westerman (R)House · AR-04
    • Given$10K
  11. David Valadao (R)House · CA-22
    • Given$10K
  12. Ashley Hinson (R)Senate · IA
    • Given$10K
  13. Jon Husted (R)Senate · OH
    • Given$10K
    • Given$10K
  14. Juan Ciscomani (R)House · AZ-06
    • Given$10K
  15. French Hill (R)House · AR-02
    • Given$10K
  16. John Cornyn (R)Senate · TX
    • Given$10K
  17. Brad Schneider (D)House · IL-10
    • Given$10K
  18. Scott Peters (D)House · CA-50
    • Given$10K
  19. Tracey Mann (R)House · KS-01
    • Given$10K

Showing the top 20 of 157 candidates.

Bundled contributions (money donors route through a PAC to specific candidates) are broken out only for groups on our issue pages.

Money to parties and other committees

Who funds it

Largest single contributions this cycle. Committees and organizations link to their own pages when they file with the FEC; an organization that doesn’t file won’t show its own donors here.

Largest contributions received this cycle
ContributorTypeFromDateAmount
James RyersonVice President Human Resources, Caterpillar INC.PersonChicago, ILJuly 25, 2025$5,000
David W MaclennanExecutive Chair, Caterpillar INC.PersonEdina, MNJune 27, 2025$5,000
Stephan DowningSenior Vice President, Caterpillar INC.PersonIrving, TXMarch 26, 2026$5,000
Ray WilkinsBoard Member, Caterpillar INC.PersonPeoria, ILDec. 22, 2025$5,000
Jonathan NewmanSenior Vice President, Progress Rail ServicesPersonGuntersville, ALDec. 18, 2025$5,000
Judy MarksBoard of Directors Member, Caterpillar INC.PersonEast Peoria, ILDec. 18, 2025$5,000
Gerald JohnsonBoard Member, Caterpillar INC.PersonDeerfield, ILDec. 19, 2025$5,000
James Fish Jr.Board Member, Caterpillar INC.PersonHouston, TXDec. 22, 2025$5,000
Stephanie BaughmanSenior Vice President, Caterpillar INC.PersonIrving, TXJune 26, 2026$2,500
Timothy GrahamVice President Product Management, Caterpillar INC.PersonPeoria, ILApril 24, 2026$2,500
Lawrence LohmeierDirector Product Management, Caterpillar INC.PersonLafayette, INSept. 26, 2025$1,988
Thaddeus LitkenhusVice President Product Management, Caterpillar INC.PersonTucson, AZMay 26, 2026$1,500
John NorlinSenior Manager Engineering, Caterpillar INC.PersonChillicothe, ILSept. 26, 2025$1,318
Stephanie BaughmanVice President Global Financial Contro, Caterpillar INC.PersonIrving, TXAug. 26, 2025$1,000
Daren YerglerDirector Human Resources, Caterpillar INC.PersonPeoria, ILDec. 26, 2025$846
Melissa A BusenSenior Vice President, Caterpillar INC.PersonIrving, TXAug. 24, 2026$813
Melissa A BusenSenior Vice President, Caterpillar INC.PersonIrving, TXJuly 24, 2026$813
Robert JanssenSenior Vice President, Caterpillar INC.PersonCary, NCAug. 24, 2026$714
Robert JanssenSenior Vice President, Caterpillar INC.PersonCary, NCJuly 24, 2026$714
Robert JanssenSenior Vice President, Caterpillar INC.PersonCary, NCJune 26, 2026$714
Gregory SerangeliSenior Manager Data, Caterpillar INC.PersonPeoria, ILOct. 26, 2025$695
Michael RingelManager Warranty Data & Digital Produc, Caterpillar INC.PersonPeoria, ILDec. 26, 2025$647
Brent UitermarktSenior Vice President, Caterpillar INC.PersonPeoria, ILAug. 24, 2026$625
Brent UitermarktSenior Vice President, Caterpillar INC.PersonPeoria, ILJuly 24, 2026$625
Brent UitermarktSenior Vice President, Caterpillar INC.PersonPeoria, ILJune 26, 2026$625