Robert F. Onder, Jr.

Republican · Representative, MO-3

Raised, 2021–2026
$5.8M
From PACs & committees
$399.8K
Top sector
Health
Outside spending for
$1.7M
Outside spending against
$3.6M

Committees

Where the money came from

  • Individuals
  • PACs
  • Party, self & other
2025–26
$2.3M
2023–24
$3.6M
Money raised by cycle
CycleIndividualsPACsParty, self & otherTotal
2026$1,104,914$1,036,960$151,104$2,292,978
2024$1,309,299$444,694$1,802,492$3,556,485

Totals from the FEC's candidate summaries.H8MO09146, H4MO03221

PAC money by sector

  1. $159.5K
  2. $114.1K
  3. $91.7K
  4. $66K
  5. $64K
  6. $41K
  7. $40K
  8. $21.8K
  9. $20.5K
  10. $16.5K
  11. $12.5K
  12. $10K
  13. $5.5K
  14. $3K
  15. $2.5K

Individual donors by sector

Estimated from the employer and occupation on 888 itemized donations ($1M). Donations of $200 or less aren't itemized.

  1. Retired
    $360.2K
  2. Unknown
    $333.7K
  3. $99.4K
  4. $83.5K
  5. $74.7K
  6. $33K
  7. $19.6K
  8. $12.8K
  9. $11.9K
  10. $9.5K
  11. Not employed
    $4.5K
  12. $4.1K
  13. $1K

Top employers of donors

Itemized donations from people who listed each employer.

  1. Patriot Machine, Inc
    $28.7K
  2. O'brien Industrial Holdings
    $20.2K
  3. Brooks Brothers Trailers
    $14.6K
  4. Windber Hospital
    $14.1K
  5. Hunter Engineering Company
    $14K
  6. Bain & Co
    $13.4K
  7. Gj Grewe Brokerage and Development
    $13.2K
  8. Onderlaw
    $13.2K
  9. Henges Interiors
    $13.2K
  10. Kirkland and Ellis
    $10.5K
  11. Medart Inc
    $10.1K
  12. Drury Development Corp.
    $10K
  13. Diamond Pet Foods
    $7.9K
  14. Bank of Washington
    $7.8K
  15. Grey Iris Holdings
    $7.7K

Outside spending

Super PACs and other groups can spend unlimited amounts on ads for or against a candidate, as long as they don't coordinate with the campaign. This money doesn't go to Robert F. Onder, Jr..

SpenderSupportingOpposing
Club for Growth Action
Super PAC / hybrid PAC
$1.2M–
Conservatives for American Excellence Inc.
Super PAC / hybrid PAC
–$1.1M
America Leads Action Inc.
Super PAC / hybrid PAC
–$1M
National Interest Action Inc
Committee
–$552.3K
Missouri Conservatives for Congress PAC
Super PAC / hybrid PAC
–$535.5K
National Interest PAC
Super PAC / hybrid PAC
–$367.1K
Defend American Jobs
Super PAC / hybrid PAC
$257.7K–
Make Dc Listen PAC
Super PAC / hybrid PAC
$145.5K–
Win It Back PAC
Super PAC / hybrid PAC
$23.9K–
House Freedom Action
Super PAC / hybrid PAC
$11.3K–
Missouri Right to Life Victory Fund
Super PAC / hybrid PAC
$9.4K–
Club for Growth PAC
PAC
$3.5K–
Freedom Caucus Fund
Super PAC / hybrid PAC
$1.5K–

Top contributors

Each organization's PAC plus donations from its employees, the way OpenSecrets counted.

  1. Patriot Machine, Incemployees $28.7K
    $28.7K
  2. O'brien Industrial Holdingsemployees $20.2K
    $20.2K
  3. AmerenPAC $20K
    $20K
  4. $20K
  5. $15K
  6. $15K
  7. Brooks Brothers Trailersemployees $14.6K
    $14.6K
  8. Windber Hospitalemployees $14.1K
    $14.1K
  9. Hunter Engineering Companyemployees $14K
    $14K
  10. Bain & Coemployees $13.4K
    $13.4K
  11. Gj Grewe Brokerage and Developmentemployees $13.2K
    $13.2K
  12. Onderlawemployees $13.2K
    $13.2K
  13. Henges Interiorsemployees $13.2K
    $13.2K
  14. $12.5K
  15. $11K

Top PACs

  1. $20K
  2. $20K
  3. $15K
  4. $15K
  5. $12.5K
  6. $11K
  7. $11K
  8. $11K
  9. $10K
  10. $10K
  11. $10K
  12. $10K
  13. $10K
  14. $10K
  15. $10K