
Mark B. Messmer
What the money shows
Mark B. Messmer's 2026 campaign raised $682,433 in the FEC file. Individuals supplied $257,027, or 38%, while PACs supplied $421,375. AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC) is the largest named source on file at $10,250.
Sources: FEC
Sources by sector
Top PAC donors and outside spending combined, classified by industry. Reflects the largest committees on file for cycle 2024 — not total funds raised.
- Other37%
- Defense & Aerospace10%
- Real Estate & Construction8%
- Agriculture8%
- Ideological / Leadership8%
- Tech & Telecom6%
- Law & Lobbying6%
- Retail & Consumer6%
- Health & Pharma5%
- Labor / Unions4%
Where the money comes from
Cycle 2026 · Federal Election Commission
Symbol keytap to labelhide labels▸
- Defense & Aerospace
- Health & Pharma
- Tech & Telecom
- Labor / Unions
- Real Estate & Construction
- Agriculture
- Retail & Consumer
- Law & Lobbying
- Ideological / Leadership
- Other
Top PAC donors
Political action committees that gave directly to this candidate's committee, cycle 2024. Expand a row for who they are.
- 01AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)$10,250
▸PACwho is this?
This donor is the PAC of American Council of Engineering Companies, a trade association, registered in DC, per its U.S. Federal Election Commission registration. more →
- 02REPUBLICAN GOVERNANCE GROUP/TUESDAY GROUP PAC$10,000
▸PACwho is this?
This donor is a federally registered political action committee (PAC), registered in FL, per its U.S. Federal Election Commission registration. more →
- 03ALLISON TRANSMISSION INC. POLITICAL ACTION COMMITTEE$10,000
▸PACwho is this?
This donor is a PAC established by a corporation, registered in IN, per its U.S. Federal Election Commission registration. more →
- 04AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEE$10,000
▸PACwho is this?
This donor is the PAC of American Crystal Sugar Compay, a cooperative, registered in MN, per its U.S. Federal Election Commission registration. more →
- 05TRANSDIGM GROUP INC. EMPLOYEE POLITICAL ACTION COMMITTEE$10,000
▸PACwho is this?
This donor is the PAC of Transdigm Group Inc., a corporation, registered in OH, per its U.S. Federal Election Commission registration. more →
- 06BUCKEYE LIBERTY POLITICAL ACTION COMMITTEE$10,000
▸PACwho is this?
This donor is a leadership PAC — a committee sponsored by a federal officeholder to raise money for other candidates and committees, registered in WI, per its U.S. Federal Election Commission registration. more →
- 07POET PAC$10,000
▸PACwho is this?
This donor is a lobbyist/registrant PAC, registered in SD, per its U.S. Federal Election Commission registration. more →
- 08HONEYWELL INTERNATIONAL INC. TECHNOLOGIES PUBLIC AFFAIRS COUNCIL (HONPAC)$8,000
▸PACwho is this?
This donor is the PAC of Honeywell International Inc., a corporation, registered in DC, per its U.S. Federal Election Commission registration. more →
- 09TAFT STETTINIUS & HOLLISTER LLP POLITICAL ACTION COMMITTEE$8,000
▸PACwho is this?
This donor is a PAC established by a corporation, registered in DC, per its U.S. Federal Election Commission registration. more →
- 10NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE$7,500
▸PACwho is this?
This donor is the PAC of National Beer Wholesalers Association, a trade association, registered in VA, per its U.S. Federal Election Commission registration. more →
- 11LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE$7,000
▸PACwho is this?
This donor is the PAC of Lockheed Martin Corporation, a corporation, registered in VA, per its U.S. Federal Election Commission registration. more →
- 12REPUBLICAN MAINSTREET PARTNERSHIP PAC$7,000
▸PACwho is this?
This donor is a federally registered political action committee (PAC), registered in DC, per its U.S. Federal Election Commission registration. more →
- 13AMERICAN HOSPITAL ASSOCIATION PAC$6,500
▸PACwho is this?
This donor is the PAC of American Hospital Association, a trade association, registered in DC, per its U.S. Federal Election Commission registration. more →
- 14EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC$6,000
▸PACwho is this?
This donor is the PAC of Northrop Grumman Corporation, a corporation, registered in VA, per its U.S. Federal Election Commission registration. more →
- 15NATIONAL APARTMENT ASSOCIATION POLITICAL ACTION COMMITTEE$5,500
▸PACwho is this?
This donor is the PAC of National Apartment Association, a labor organization, registered in VA, per its U.S. Federal Election Commission registration. more →
Outside spending
Independent expenditures by outside groups (super PACs) supporting or opposing this candidate — money spent without coordinating with the campaign. Cycle 2024.
No independent expenditures for or against this candidate were reported for cycle 2024.
Top employers & company sources
Largest sources of itemized individual contributions, grouped by donor employer.
Individual-donor employer summaries require the itemized individual-contribution feed, which is keyed behind a registered FEC API key. This section will populate automatically once that key is configured.
Source: Federal Election Commission. Contributions of $200 or less are not itemized by the FEC, so individual donors below that threshold are reported only in aggregate. Individual contributor data is presented for journalistic and informational purposes and must not be used for any commercial purpose or to solicit contributions (52 U.S.C. §30111).