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Messmer, Mark B.
Member of Congress

Mark B. Messmer

Engineer Freshman
Republican Indiana On the 2026 ballot Official website
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Bills introduced
16
During their time in Congress
Bills cosponsored
223
Signed on as a supporter
Status
Serving now
As of our last update

Track record

Straight from the public record · How we compute these
Votes with their party
99%
635 of 641 Yea/Nay votes matched the Republican majority position This is high party loyalty. Most members in Congress fall between 75-95%.
Roll-call votes missed
2%
13 of 656 votes
Bills enacted into law
0.0%
0 of 16 bills they introduced

Based on 656 recorded votes and 16 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

Committee assignments

10 current assignments · source: clerk.house.gov & senate.gov

Lobbyist political contributions

324 contributions totaling $588,091 that registered lobbyists disclosed in this member's honor. Source: federal LD-203 filings.

Top filers

  • SPACE EXPLORATION TECHNOLOGIES $40,000 · 8 contributions
  • BARNES & THORNBURG, LLP $28,100 · 22 contributions
  • NATIONAL AUTOMOBILE DEALERS ASSOCIATION $25,000 · 5 contributions
  • THE AMERICAN COUNCIL OF ENGINEERING COMPANIES $25,000 · 5 contributions
  • AM GENERAL, LLC $20,000 · 2 contributions
  • POET, LLC $15,000 · 3 contributions
  • NATIONAL ASSOCIATION OF HOME BUILDERS $15,000 · 3 contributions
  • NATIONAL BEER WHOLESALERS ASSOCIATION $12,500 · 4 contributions

Recent contributions

DateFilerPayeeHonoreeAmount
Jun 30, 2026 INNOVATIVE FEDERAL STRATEGIES, LLC MESSMER FOR CONGRESS Mark Messmer $500.00
Jun 29, 2026 AMERICAN SOCIETY OF ANESTHESIOLOGISTS MESSMER FOR CONGRESS Rep. Mark Messmer $2,000.00
Jun 26, 2026 CBOE GLOBAL MARKETS, INC. MESSMER FOR CONGRESS Rep. Mark Messmer $2,500.00
Jun 25, 2026 STRATOLAUNCH LLC MESSMER FOR CONGRESS Rep. Mark Messmer $1,000.00
Jun 25, 2026 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION MESSMER FOR CONGRESS Rep. Mark Messmer $1,000.00
Jun 25, 2026 AFLAC INCORPORATED MESSMER FOR CONGRESS Rep. Mark Messmer $1,000.00
Jun 24, 2026 DUKE ENERGY CORPORATION MESSMER FOR CONGRESS Rep Mark Messmer $1,500.00
Jun 24, 2026 BOEING COMPANY MESSMER FOR CONGRESS Rep Mark Messmer $1,000.00
Jun 23, 2026 THE AMERICAN WATERWAYS OPERATORS MESSMER FOR CONGRESS Representative Mark Messmer $1,000.00
Jun 23, 2026 CME GROUP, INC. MESSMER FOR CONGRESS Rep. Mark Messmer $2,000.00
Jun 22, 2026 NORTHROP GRUMMAN CORPORATION MESSMER FOR CONGRESS Rep. Mark Messmer $1,000.00
Jun 17, 2026 AMERICAN BANKERS ASSOCIATION MESSMER FOR CONGRESS Rep Mark Messmer $2,500.00
Jun 15, 2026 AMENTUM HOLDINGS, INC. MESSMER FOR CONGRESS Representative Mark Messmer $1,000.00
Jun 8, 2026 NOVELIS INC. MESSMER FOR CONGRESS Mark Messmer $500.00
Jun 4, 2026 BURRELL INTERNATIONAL GROUP LLC MESSMER FOR CONGRESS Mark Messmer $500.00

Contributions that registered lobbyists and their firms disclosed as made in this member's honor (to a campaign, a PAC, or an event), under section 203 of the Honest Leadership and Open Government Act. A disclosed, reported contribution is legal activity, not an allegation of wrongdoing.

 Time in Congress
  • House of Representatives · Indiana · District 8
    2025–present · Congress 119
 Washington, DC office

1208 Longworth House Office Building

Washington, DC 20515

 (202) 225-4636

 How they voted recently 20 votes shown
DateVoteQuestionPositionResult
Sep 3, 2026 H #295 On Passage · 119-HR-4795 Yea Passed Details →
Sep 2, 2026 H #294 On Passage · 119-HR-1501 Yea Passed Details →
Sep 2, 2026 H #293 On Motion to Suspend the Rules and Pass · 119-HJRES-1 Yea Failed Details →
Sep 1, 2026 H #292 On Agreeing to the Resolution · 119-HRES-1498 Yea Passed Details →
Sep 1, 2026 H #291 On Passage · 119-HR-9436 Yea Passed Details →
Sep 1, 2026 H #290 On Motion to Recommit · 119-HR-9436 Nay Failed Details →
Sep 1, 2026 H #289 On Agreeing to the Resolution · 119-HRES-1490 Yea Passed Details →
Sep 1, 2026 H #288 On Agreeing to the Resolution · 119-HRES-1499 Yea Passed Details →
Sep 1, 2026 H #287 On Ordering the Previous Question · 119-HRES-1499 Yea Passed Details →
Sep 1, 2026 H #286 On Motion to Suspend the Rules and Concur in the Senate Amendments · 119-HR-6500 Yea Passed Details →
Aug 31, 2026 H #285 On Motion to Suspend the Rules and Pass · 119-S-32 Yea Passed Details →
Aug 31, 2026 H #284 On Motion to Suspend the Rules and Pass · 119-S-307 Yea Passed Details →
Jul 23, 2026 H #283 On Passage · 119-HR-8884 Yea Passed Details →
Jul 23, 2026 H #282 On Agreeing to the Resolution · 119-HCONRES-89 Nay Passed Details →
Jul 22, 2026 H #281 On Agreeing to the Resolution · 119-HCONRES-113 Yea Passed Details →
Jul 22, 2026 H #280 On Passage · 119-HR-7008 Yea Passed Details →
Jul 22, 2026 H #279 On Motion to Recommit · 119-HR-7008 Nay Failed Details →
Jul 22, 2026 H #278 On Passage · 119-HR-8800 Yea Passed Details →
Jul 22, 2026 H #277 On Motion to Recommit · 119-HR-8800 Nay Failed Details →
Jul 22, 2026 H #276 On Agreeing to the Amendment · 119-HR-8800 Nay Failed Details →
 Bills they introduced 16 most recent
IDTitleIntroducedPolicy
119-HR-9859 Ethical Investigations and Integrity Act Jul 22, 2026 Labor and Employment
119-HR-9128 CFTC Protection of Information and Data Act of 2026 Jun 3, 2026 Finance and Financial Sector
119-HR-8181 Critical Industry Skills Act Apr 2, 2026 Labor and Employment
119-HR-7720 Child Care Payment Integrity and Fraud Accountability Act of 2026 Feb 26, 2026 Families
119-HR-7547 DOD and USDA Interagency Research Act Feb 12, 2026 Agriculture and Food
119-HR-7469 SNAP Online Access Act of 2026 Feb 10, 2026 Agriculture and Food
119-HR-7264 Restoring America’s Floodplains Act Jan 27, 2026 Agriculture and Food
119-HR-6657 Restaurant Meals Program Reform Act of 2025 Dec 11, 2025 Agriculture and Food
119-HR-6466 Forced Abortion Prevention and Accountability Act Dec 4, 2025 Crime and Law Enforcement
119-HR-6213 Heat Workforce Standards Act of 2025 Nov 20, 2025 Labor and Employment
119-HR-4107 GOLDEN DOME Act of 2025 Jun 24, 2025 Armed Forces and National Security
119-HRES-428 Expressing support for the designation of May 2025 as "Moving Month". May 19, 2025 Housing and Community Development
119-HR-3044 No Vaccine Mandates in Higher Education Act Apr 28, 2025 Education
119-HR-2270 Empowering Employer Child and Elder Care Solutions Act Mar 21, 2025 Labor and Employment
119-HR-1018 INSTRUCT Act of 2025 Feb 5, 2025 Education
119-HJRES-15 Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule… Jan 9, 2025 Energy
 Bills they signed on to support 25 most recent
IDTitleIntroduced
119-HRES-1511 Recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memor… Sep 3, 2026
119-HR-10126 DEMAND Act of 2026 Aug 20, 2026
119-HR-10017 Permanent CBDC Ban Act Aug 3, 2026
119-HR-9909 Small Unmanned Aircraft Systems Operational Test, Evaluation, and Training Corridor Act Jul 23, 2026
119-HRES-1451 Recognizing Charleston as the appropriate host city for the 2027 annual meeting of the Organization… Jul 23, 2026
119-HRES-1449 Expressing support for the Freedom 250 Grand Prix, to be held in the District of Columbia in August… Jul 22, 2026
119-HR-9701 Daughters of the American Revolution Membership Integrity Act. Jul 15, 2026
119-HR-9580 PARITY Act Jul 2, 2026
119-HR-9535 Securing Agriculture's Workforce Act of 2026 Jun 30, 2026
119-HR-9517 UNLOCK AUKUS Act Jun 29, 2026
119-HRES-1370 Recognizing June 12, 2026, as the Solemnity of the Most Sacred Heart of Jesus and honoring the Sacr… Jun 15, 2026
119-HR-9242 No American Left Behind Act Jun 10, 2026
119-HR-9236 HAILEY Act of 2026 Jun 10, 2026
119-HR-9250 Great American Outdoors Act 250 Jun 10, 2026
119-HR-9147 Abraham Accords Expansion Act of 2026 Jun 4, 2026
119-HRES-1320 Calling upon all Americans on this Memorial Day, 2026, to honor the men and women of the Armed Forc… May 22, 2026
119-HR-8680 Armed Forces Carry Rights Protection Act of 2026 May 7, 2026
119-HRES-1252 Resolution memorializing law enforcement officers killed in the line of duty. May 4, 2026
119-HR-8476 No Antisemitism in Education Act of 2026 Apr 23, 2026
119-HR-8375 Medicare Advantage Improvement Act of 2026 Apr 20, 2026
119-HR-8183 MATCH Act of 2026 Apr 2, 2026
119-HR-8036 Interagency Coordination in Export Controls Act of 2026 Mar 24, 2026
119-HRES-1122 Honoring the life and legacy of Coach Louis Leo "Lou" Holtz. Mar 18, 2026
119-HR-7897 No Tax on Drill Pay Act Mar 12, 2026
119-HR-7678 Gun Owner Registration Information Protection Act Feb 25, 2026
Cite this page click to expand
APA
Open America. (2026). Messmer, Mark B. (Republican–Indiana): voting record. https://openamerica.io/legislator/M001233/
MLA
"Messmer, Mark B. (Republican–Indiana): Voting Record." Open America, 2026, https://openamerica.io/legislator/M001233/.
Bluebook (legal)
Profile of Messmer, Mark B., Member of Congress, Indiana (Republican), Open America (2026), https://openamerica.io/legislator/M001233/.
Markdown link
[Messmer, Mark B. (Republican–Indiana)](https://openamerica.io/legislator/M001233/)
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