Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
775 contributions· MARK DESAULNIER FOR CONGRESSIndividuals 40%PACs 47%
2024 Cycle
905 contributions· MARK DESAULNIER FOR CONGRESSIndividuals 44%PACs 56%
2022 Cycle
850 contributions· MARK DESAULNIER FOR CONGRESSIndividuals 35%PACs 65%
2020 Cycle
680 contributions· MARK DESAULNIER FOR CONGRESSIndividuals 32%PACs 68%
Top PAC Donors
ALLIED PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE
2 contributions
$10K
AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEE
2 contributions
$10K
AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E
4 contributions
$10K
BROTHERHOOD OF LOCOMOTIVE ENGINEERS & TRAINMEN PAC FUND
2 contributions
$10K
INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND
2 contributions
$10K
INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE
2 contributions
$10K
INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE
2 contributions
$9K
AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC)
4 contributions
$8K
CAP-PAC SEPARATE SEGREGATED FUND OF THE NATIONAL COMMUNITY ACTION FOUNDATION INC
3 contributions
$8K
ENTERPRISE HOLDINGS, INC. / ENTERPRISE MOBILITY POLITICAL ACTION COMMITTEE
2 contributions
$8K
Top Donor Employers
SIGNATURE HOMES
2 contributions
$7K
TOWNSEND PUBLIC AFFAIRS
2 contributions
$7K
CONTRA COSTA HEALTH
6 contributions
$6K
SIEGEL LEWITTER MALKANI
6 contributions
$6K
TAI GINSBERG & ASSOCIATES LLC
5 contributions
$5K
ACTIVEHOURS INC.
5 contributions
$4K
MACKENZIE CAPITAL
1 contributions
$4K
WINNINGRESULTS
2 contributions
$4K
SELF/WINNINGRESULTS
2 contributions
$3K
EAST BAY REGIONAL PARKS
4 contributions
$3K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage