American Council of Engineering Companies (ACEC/PAC): $10,250
Transdigm Group Inc. Employee Political Action Committee: $10,000
Allison Transmission Inc. Political Action Committee: $10,000
Poet PAC: $10,000
Republican Governance Group/tuesday Group PAC: $10,000
Source: Federal Election Commission, through Jun 30, 2026.
Individual contributions above $200 are itemized (large-dollar); the rest is reported as unitemized (small-dollar, ≤$200). The small-dollar figure is estimated as the FEC summary total minus itemized contributions.
Top donors shown are direct PAC/committee contributions (FEC pas2); independent expenditures (Schedule E) are listed separately when present.
Mark B. Messmer
RepublicanRepresentativeCurrently ServingOn the ballot 2026
Indiana, District 82025 – Present
Contact information not provided by the Library of Congress.