U.S. House · IN-8Bioguide ID M001233
Mark Messmer
U.S. Representative for Indiana’s 8th district
Republican
In Congress since2025
Term endsJan 3, 2027
119th Congress, two-year term
On the record
- Yes
- 513
- No
- 147
- Present
- 0
- Did not vote
- 13
- Speaker election
- 1
Missed 1.9% of roll calls. Chamber median 1.9%.
The full voting record50%Chamber median 98%100%
Counts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we count- Introduced
- 17
- Passed committee
- 1
- Passed a chamber
- 0
- Became law
- 0
- Individuals
- $309K
- PACs
- $548K
- Party
- $0
- Other
- $568K
From FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 2025, 1 term in total.
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Campaign money, 2025–26 cycle
From FEC filings for Messmer’s campaign committees, covering activity through October 14, 2026. Last updated in Chamber & Street Nov 3, 2026.
- Raised
- $1.4M
- Spent
- $1.1M
- Cash on hand
- $551K
Where it came from
| Individuals | $309K | 22% |
|---|---|---|
| PACs | $548K | 38% |
| Other, including the candidate and transfers | $568K | 40% |
What “Other” is made of
| Transfers from other committeesMostly joint fundraising committees, which raise money for several candidates at once and pass each one a share. | $564K |
|---|---|
| The candidate's own moneyGiven outright, not lent. | $4K |
| Refunds and rebatesMoney returned on the campaign's own spending, such as refunded deposits. | $530 |
PACs that gave
Every political action committee that contributed to Messmer’s campaign committees this cycle, from FEC itemized receipts. The kind of group comes from the FEC’s record of each PAC.
150 PACs gave $421K. The FEC has itemized contributions through June 30, 2026 so far: $421K of the $548K in PAC money reported. Newer reports are itemized a few weeks after they are filed.
By kind of group
- Corporate
- $142K
- 34%
- Trade association
- $106K
- 25%
- Ideological or issue group
- $43K
- 10%
- Another politician's leadership PAC
- $38K
- 9%
- Membership group
- $34K
- 8%
- Labor union
- $28K
- 7%
- Cooperative
- $16K
- 4%
- Another candidate's campaign
- $16K
- 4%
- REPUBLICAN GOVERNANCE GROUP/TUESDAY GROUP PAC on FEC.gov (opens in a new tab)Ideological or issue group. 11 contributions, latest May 13, 2026.
Bundled by lobbyists
Contributions that registered lobbyists, lobbying firms and their PACs collected from others and passed to Messmer’s committees, as reported on FEC Form 3L. Committees report a bundler only above a threshold ($24,000 in 2026), so most members have none.
No bundled contributions reported for this cycle
None of Mark Messmer’s committees filed a Form 3L with bundled contributions in the 2025–26 cycle.