Campaign finance data from FEC filings.
Detailed fundraising analytics available in Legis1
2026 Cycle
1,627 contributions· GREG CASAR FOR CONGRESSIndividuals 54%PACs 21%
2024 Cycle
1,642 contributions· GREG CASAR FOR CONGRESSIndividuals 61%PACs 39%
2022 Cycle
2,057 contributions· GREG CASAR FOR CONGRESSIndividuals 76%PACs 24%
Top PAC Donors
AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E
4 contributions
$10K
MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS
2 contributions
$10K
POLITICAL ACTION COMMITTEE OF THE INTERNATIONAL ALLIANCE OF THEATRICAL STAGE EMPLOYEES
4 contributions
$10K
SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION)
2 contributions
$10K
NATIONAL ELEVATOR CONSTRUCTORS PAC/ INTN'L UNION OF ELEVATOR CONSTRUCTORS (NEC PAC)
3 contributions
$8K
AIR LINE PILOTS ASSOCIATION PAC
2 contributions
$6K
D.R.I.V.E. - DEM, REP, IND VOTER ED (THE PAC OF THE INT'L BRHD OF TEAMSTERS)
4 contributions
$6K
AMALGAMATED TRANSIT UNION - COPE
2 contributions
$5K
AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC)
2 contributions
$5K
AMERICAN FEDERATION OF GOVT. EMPL. POLITICAL ACTION COMMITTEE
1 contributions
$5K
Top Donor Employers
ZYDECO DEVELOPMENT
3 contributions
$14K
ADELANTO HEALTHCARE VENTURES LLC
2 contributions
$7K
HEISING-SIMONS FOUNDATION
2 contributions
$7K
PRESTON-WERNER VENTURES LLC
2 contributions
$7K
CITY OF AUSTIN
10 contributions
$7K
HILLCO PARTNERS
3 contributions
$7K
LAW OFFICES OF DOMINGO GARCIA
2 contributions
$6K
PAC ACCOUNT
1 contributions
$5K
STANFORD UNIVERSITY
2 contributions
$5K
Source: FEC itemized contribution filings
Candidate-provided Public data (FEC) AllCiv / Legis1 coverage