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Mark B. Messmer
U.S. Representative · Indiana, District 8

Mark B. Messmer

Engineer Freshman
Republican Indiana On the 2026 ballot Official website
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Bills introduced
17
During their time in Congress
Bills cosponsored
232
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%
654 of 660 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 675 votes
Bills enacted into law
0%
0 of 17 bills they introduced
Won in 2024
68.0%
of the vote, 38.5 points ahead of Erik Hurt (Democrat). Clerk's official results

Based on 675 recorded votes and 17 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

 How they voted recently 20 most recent
Date and questionVoteQuestionPositionResult
Sep 16, 2026
On Motion to Suspend the Rules and Pass · 119-S-2403
Passed
 H #314 On Motion to Suspend the Rules and Pass · 119-S-2403 Yea Passed Details →
Sep 16, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9497
Passed
 H #313 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9497 Yea Passed Details →
Sep 16, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9340
Passed
 H #312 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9340 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HJRES-213
Passed
 H #311 On Passage · 119-HJRES-213 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HR-10326
Passed
 H #310 On Passage · 119-HR-10326 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HR-9576
Passed
 H #309 On Passage · 119-HR-9576 Yea Passed Details →
Sep 16, 2026
On Motion to Concur in the Senate Amendments · 119-HR-5334
Passed
 H #308 On Motion to Concur in the Senate Amendments · 119-HR-5334 Yea Passed Details →
Sep 15, 2026
On Agreeing to the Resolution · 119-HCONRES-93
Passed
 H #307 On Agreeing to the Resolution · 119-HCONRES-93 Nay Passed Details →
Sep 15, 2026
On Passage · 119-HJRES-210
Passed
 H #306 On Passage · 119-HJRES-210 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9500
Passed
 H #305 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9500 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass · 119-HR-2140
Passed
 H #304 On Motion to Suspend the Rules and Pass · 119-HR-2140 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4646
Passed
 H #303 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4646 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-8278
Passed
 H #302 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-8278 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-2978
Passed
 H #301 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-2978 Yea Passed Details →
Sep 15, 2026
On Agreeing to the Resolution · 119-HRES-1530
Passed
 H #300 On Agreeing to the Resolution · 119-HRES-1530 Yea Passed Details →
Sep 15, 2026
On Ordering the Previous Question · 119-HRES-1530
Passed
 H #299 On Ordering the Previous Question · 119-HRES-1530 Yea Passed Details →
Sep 15, 2026
On Motion to Table · 119-HRES-1486
Passed
 H #298 On Motion to Table · 119-HRES-1486 Yea Passed Details →
Sep 14, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-3276
Passed
 H #297 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-3276 Yea Passed Details →
Sep 14, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4219
Passed
 H #296 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4219 Yea Passed Details →
Sep 3, 2026
On Passage · 119-HR-4795
Passed
 H #295 On Passage · 119-HR-4795 Yea Passed Details →
 Bills they introduced 17 most recent
IDTitleIntroducedPolicy
119-HR-10577 To prioritize the finalization of design requirements for new Ready Reserve Force vessels, and for … Sep 24, 2026 Armed Forces and National Security
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-HR-10556 VA Hiring Integrity Act of 2026 Sep 24, 2026
119-HR-10526 To designate the facility of the United States Postal Service located at 501 West Memorial Drive in… Sep 21, 2026
119-HRES-1552 Supporting the designation of the week of September 20 through September 26, 2026, as "Gold Star Fa… Sep 16, 2026
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-9911 Shipbuilding Investment and Workforce 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-HR-9909 Small Unmanned Aircraft Systems Operational Test, Evaluation, and Training Corridor Act 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-9250 Great American Outdoors Act 250 Jun 10, 2026
119-HR-9236 HAILEY Act of 2026 Jun 10, 2026
119-HR-9242 No American Left Behind Act 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-8615 FLEETS Now Act Apr 30, 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

Committee assignments

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

Campaign money

2025 to 2026 cycle, reported through October 14, 2026
$1,424,577
Raised
$1,080,777
Spent
$550,906
Cash on hand

Itemized gifts from individuals: $301,982. From PACs and other political committees: $547,875.

What Mark B. Messmer's campaign committee reported to the Federal Election Commission for the current two-year cycle (FEC candidate H4IN08249). Campaigns report quarterly, so these totals trail by up to three months. Small gifts under $200 are not itemized, so individual giving is larger than the itemized figure. See the full filings at the FEC.

Lobbyist political contributions

326 contributions totaling $592,591 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 $29,100 · 23 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
  • NATIONAL ASSOCIATION OF HOME BUILDERS $15,000 · 3 contributions
  • POET, LLC $15,000 · 3 contributions
  • NATIONAL BEER WHOLESALERS ASSOCIATION $12,500 · 4 contributions

Recent contributions

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

How this compares across Congress Former members now lobbying

 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

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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