Mike Thompson

U.S. Representative, CA-4

Mike Thompson, U.S. Representative, CA-4 | Votenoted

$940,626

445 contributions

Contributions filed through Oct 5, 2026. Source: FEC (opens in a new tab)

By industry
Industry	Total	Contributions
Insurance companies	$171,500	73
Doctors and health professional groups	$131,500	62
Electric utilities	$69,245	39
Investment and securities firms	$63,500	33
Banks and lenders	$63,000	28
Real estate groups	$40,000	14
Accounting firms	$37,500	Fewer than 5 contributors
Hospitals and care providers	$37,500	22
Medical device makers	$36,000	20
Construction and engineering firms	$32,500	Fewer than 5 contributors
Other or not matched	$31,803	20
Construction unions	$30,078	13
Drug makers	$30,000	20
Health insurers	$29,500	12
Defense and aerospace companies	$28,500	15
Oil and gas companies	$25,000	13
Freight and delivery companies	$24,000	8
Car makers and dealers	$16,500	Fewer than 5 contributors
Transport unions	$12,500	Fewer than 5 contributors
Aviation unions	$10,000	Fewer than 5 contributors
Tech companies	$10,000	Fewer than 5 contributors
Pharmacies and drug wholesalers	$9,500	Fewer than 5 contributors
Airlines	$1,000	Fewer than 5 contributors

By employer
Employer	Total	Contributions
Other employers (3 employers)	$16,281	12
Committees and organizations	$11,500	Fewer than 5 contributors
America's Credit Unions	$10,000	Fewer than 5 contributors
American Academy of Neurology	$10,000	Fewer than 5 contributors
American Bankers Association	$10,000	Fewer than 5 contributors
American College of Cardiology	$10,000	Fewer than 5 contributors
American College of Emergency Physicians	$10,000	Fewer than 5 contributors
American College of Radiology	$10,000	Fewer than 5 contributors
American Institute of CPAs	$10,000	Fewer than 5 contributors
American Investment Council

Totals by company and industry only. Votenoted chooses not to show the names of individual contributors. FEC contributor data may not be used to solicit contributions or for commercial purposes (52 U.S.C. 30111(a)(4)). Companies are matched by name from a checked list and can be wrong. Employers not on the list are grouped. A row that has money from people shows on its own only when at least 5 contributors are behind it. Smaller rows are grouped into the “Other or not matched” and “Other employers (3 employers)” rows. A row whose contributions and refunds add up to $0 does not show. Counts show only when at least 5 contributors are behind them. How we get this data