Who raised the most money in the 2026 Missouri 3rd District race?

Bob Onder (Republican) raised $1.1M.

Which PACs gave the most to candidates in the 2026 Missouri 3rd District race?

Enterprise Holdings, Inc. / Enterprise Mobility Political Action Committee gave $15K to Bob Onder; Ameren Corporation Federal Political Action Committee (Ameren Fedpac) gave $10K to Bob Onder; American Academy of Otolaryngology-Head and Neck Surgery Ent PAC gave $10K to Bob Onder.

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2026 general election

Missouri 3rd District

The candidate who raised the most money won. · Incumbent re-elected.

$1.2M was spent on the 2026 Missouri 3rd District race: $1.2M raised by the campaigns, $525K of it from PACs, plus $0 from outside groups (FEC filings through Oct 14, 2026). Bob Onder (Republican) won and was the top fundraiser.

Total money

$1.2M

Raised by campaigns

$1.2M

PAC checks

$525K

Outside money

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other

Bob OnderRepublican, incumbent

✓ Won

Raised: $1.1M
Spent: $771K
From individuals: $552K
From PACs: $518K
From party: $0
Own money & loans: $0
Outside money for: $0
Outside money against: $0

Who paid: 45% of Onder's money came from PACs

Corporate $119K (31%)Trade group $103K (27%)Leadership PAC $38K (10%)Membership $59K (15%)Union $15K (4%)Super PAC $1K (0%)Other $55K (14%)

Enterprise Holdings, Inc. Corporate$15K
Ameren Corporation Corporate$10K
American Academy of Otolaryngology - Head and Neck Surgery Ent PAC Membership$10K
Smith Victory Leadership PAC$10K
Allied Pilots Association Political Action Committee Union$10K
American Society of Anesthesiologists Trade group$10K
American College of Radiology Association Other$10K
American Israel Public Affairs Committee Political Action Committee Membership$10K

FEC record H4MO03221

Bethany MannDemocrat

✗ Lost

Raised: $87K
Spent: $85K
From individuals: $76K
From PACs: $7K
From party: $3K
Own money & loans: $0
Outside money for: $0
Outside money against: $0

Who paid: 8% of Mann's money came from PACs

Union $5K (100%)

FEC record H2MO03167

Plus 1 other candidate on the ballot with no reported money.

Questions people ask

How much money was spent on the 2026 Missouri 3rd District race?: $1.2M was spent on the 2026 Missouri 3rd District race: $1.2M raised by the campaigns, $525K of it from PACs, plus $0 from outside groups (FEC filings through Oct 14, 2026). Bob Onder (Republican) won and was the top fundraiser.
Who raised the most money in the 2026 Missouri 3rd District race?: Bob Onder (Republican) raised $1.1M.
Which PACs gave the most to candidates in the 2026 Missouri 3rd District race?: Enterprise Holdings, Inc. / Enterprise Mobility Political Action Committee gave $15K to Bob Onder; Ameren Corporation Federal Political Action Committee (Ameren Fedpac) gave $10K to Bob Onder; American Academy of Otolaryngology-Head and Neck Surgery Ent PAC gave $10K to Bob Onder.