PAC · DC · C00165159

Republican Mainstreet Partnership PAC

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

First filed Jan. 27, 1983. Treasurer: Douglas A Ose. Connected organization: None. View on FEC.gov (opens in a new tab)

  • Raised (2025-26)
    $3,783,285
  • Spent
    $3,718,585
  • Cash on hand
    $421,308
  • Outside spending
    $0

Raised, spent and cash on hand through reports covering Oct. 14, 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
    • Given$15K
    • Given$11K
    • Given$11K
    • Given$10K
    • Given$10K
    • Given$10K
    • Given$10K
    • Given$10K
    • Given$10K
    • Given$10K
    • Given$9K
    • Given$9K
    • Given$9K
    • Given$9K
    • Given$8K
    • Given$8K
    • Given$8K
    • Given$8K
    • Given$8K
    • Given$8K

Showing the top 20 of 106 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
Vna Holding INC. Political Action CommitteePACWashington, DCJuly 10, 2025$5,000 (opens in a new tab)
National Apartment Association Political Action CommitteePACArlington, VAJuly 24, 2025$5,000 (opens in a new tab)
Machinists Non- Partisan Political LeaguePACUpper Marlboro, MDJuly 24, 2025$5,000 (opens in a new tab)
International Dairy Foods Association (Idfa) PACCommitteeWashington, DCJuly 24, 2025$5,000 (opens in a new tab)
Federation of American Hospitals PACPACWashington, DCJuly 1, 2025$5,000 (opens in a new tab)
Constellation Energy Corporation Employee Political Action Committee (Cepac)CommitteeWashington, DCJuly 9, 2025$5,000 (opens in a new tab)
Build Political Action Committee of the National Association of Home Builders (Buildpac)PACWashington, DCJuly 18, 2025$5,000 (opens in a new tab)
American Israel Public Affairs Committee Political Action CommitteePACWashington, DCJuly 18, 2025$5,000 (opens in a new tab)
Amazon PACPACWashington, DCJuly 24, 2025$5,000 (opens in a new tab)
John MadiganDirector of Finance, Rainmaker Technology CorpPersonEl Segundo, CAJuly 15, 2025$5,000 (opens in a new tab)
Laura ArnoldPhilanthropy, Laura ArnoldPersonHouston, TXJuly 7, 2025$5,000 (opens in a new tab)
John ArnoldRetired, RetiredPersonHouston, TXJuly 9, 2025$5,000 (opens in a new tab)
Ubs Americas INC. Political Action Committee (Ubs PAC)CommitteeStamford, CTSept. 29, 2025$5,000 (opens in a new tab)
Targetcitizens Political ForumPACMinneapolis, MNSept. 29, 2025$5,000 (opens in a new tab)
S.C. Johnson & Son , INC. Political ActionPACWashington, DCSept. 29, 2025$5,000 (opens in a new tab)
Reworld Waste, LLC Political Action Committee (Reworld Waste PAC)PACMorristown, NJSept. 30, 2025$5,000 (opens in a new tab)
National Venture Capital a PACPACArlington, VASept. 5, 2025$5,000 (opens in a new tab)
National Association of Chemical Distributors Responsible Distribution Political Action CoCommitteeArlington, VASept. 19, 2025$5,000 (opens in a new tab)
Massachusetts Mutual Life Insurance Co. Political Action Committee (Mmpac)PACSpringfield, MASept. 25, 2025$5,000 (opens in a new tab)
Investment Company Institute Political Action CommitteePACWashington, DCSept. 29, 2025$5,000 (opens in a new tab)
Bipartisan Climate FundPACWashington, DCSept. 2, 2025$5,000 (opens in a new tab)
At&t INC. Employee Federal Political Action Committee (At&t Employee Federal PAC)CommitteeDallas, TXSept. 19, 2025$5,000 (opens in a new tab)
Associated General Contractors of AmericaCommitteeArlington, VASept. 25, 2025$5,000 (opens in a new tab)
Arda-RocPACWashington, DCSept. 9, 2025$5,000 (opens in a new tab)
Applied Materials, INC. Political Action CommitteePACBurlingame, CASept. 19, 2025$5,000 (opens in a new tab)

See every contribution to Republican Mainstreet Partnership PAC on FEC.gov (opens in a new tab). Contributions of $200 or less aren’t listed by name.