Photo of Mark B. Messmer

Mark B. Messmer

R Republican Representative from Indiana, District 8

Seal of Indiana Indiana 1208 Longworth House Office Building 202-225-4636 Born 1967-12-16

Mark B. Messmer is a Republican Representative representing Indiana's 8th congressional district, serving since 2025. Mark B. Messmer sits on 3 committees, including House Committee on Agriculture and House Committee on Armed Services.

Term Details

Term Start 2025-01-03
Term End 2027-01-03
Terms Served 1
District 8

Committee Assignments

Lobbying Exposure

Total lobbying directed at committees this member serves on

$216.5M
2023-Q1 – 2024-Q4

These figures represent total lobbying on issues within each committee’s jurisdiction, not direct contributions to this member.

Recent Activity

Data from GovTrack.us

Voting Record

99.1% Party Loyalty
With Party 654
Against Party 6
Not Voting 13
660 Total Votes Cast

Broke with Party (6)

Nay
H R 8800: On Agreeing to the Amendment 2026-07-22 · Party voted Yea · Failed
Nay
H R 4553: On Agreeing to the Amendment 2025-09-03 · Party voted Yea · Failed
Nay
H R 4553: On Agreeing to the Amendment 2025-09-03 · Party voted Yea · Failed
Nay
H R 4553: On Agreeing to the Amendment 2025-09-03 · Party voted Yea · Failed
Yea
H R 4016: On Agreeing to the Amendment 2025-07-18 · Party voted Nay · Failed
Nay

Data from GovTrack.us · 119th Congress

Campaign Finance

2026 election cycle fundraising from FEC filings

$701K Total Raised
$248K From PACs
$124K From Individuals
$544K Cash on Hand

Top PAC Contributors

CommitteeTypeAmount
AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)
AMERICAN COUNCIL OF ENGINEERING COMPANIES
Trade$10.3K
AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEE
AMERICAN CRYSTAL SUGAR COMPAY
Co-op$10.0K
REPUBLICAN GOVERNANCE GROUP/TUESDAY GROUP PAC
NONE
$6.0K
NATIONAL CATTLEMEN'S BEEF ASSOCIATION POLITICAL ACTION COMMITTEE (NCBA-PAC)
NATIONAL CATTLEMEN'S BEEF ASSOCIATION
Trade$5.0K
BWX TECHNOLOGIES, INC POLITICAL ACTION COMMITTEE
BWX TECHNOLOGIES INC
Corp$5.0K
MR. SOUTHERN MISSOURIAN IN THE HOUSE PAC
SMITH VICTORY
$5.0K
NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE
NATIONAL BEER WHOLESALERS ASSOCIATION
Trade$5.0K
SPACE EXPLORATION TECHNOLOGIES CORP. PAC
SPACE EXPLORATION TECHNOLOGIES CORP.
Corp$5.0K
TRANSDIGM GROUP INC. EMPLOYEE POLITICAL ACTION COMMITTEECorp$5.0K
ALLISON TRANSMISSION INC. POLITICAL ACTION COMMITTEECorp$5.0K
INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 150 POLITICAL ACTION COMMITTEE
INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 150
Labor$5.0K
AMALGAMATED SUGAR COMPANY POLITICAL ACTION COMMITTEE
AMALGAMATED SUGAR COMPANY
Co-op$3.5K
AMERICA'S MOUNTAIN PAC$3.5K
LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE
LOCKHEED MARTIN CORPORATION
Corp$3.0K
AMERICAN SUGAR CANE LEAGUE OF USA, INC PAC
AMERICAN SUGAR CANE LEAGUE OF USA, INC
Member$3.0K

2026 cycle · Data from Federal Election Commission