| Wendy Schmidt | $10,000,000 |
| Sponsored By Environmental Organizations Clean And Healthy California | $7,129,065 |
| State Building Construction Trades Council Of California | $2,220,415 |
| California State Council Of Laborers | $1,535,000 |
| District Council Of Iron Workers Of The State Of California Vicinity | $1,525,000 |
| International Union Of Operating Engineers Local 12 | $1,000,000 |
| Operating Engineers Local Union No 3 Issues Advocacy Ballot Initiative Pac | $1,000,000 |
| Southern California District Council Of Laborers Issues Pac | $1,000,000 |
| Center For Biological Diversity | $613,891 |
| California State Pipe Trades Council | $500,000 |
| Southern California Pipe Trades District Council 16 | $472,434 |
| Steven L Merrill | $432,883 |
| Earthjustice | $417,521 |
| International Brotherhood Of Boilermakers Iron Ship Builders Blacksmiths Forgers And Helpers Local 549 | $250,000 |
| International Brotherhood Of Boilermakers Iron Ship Builders Blacksmiths Forgers And Helpers Local 92 | $250,000 |
| International Brotherhood Of Electrical Workers Local 11 | $250,000 |
| Jane Fonda Climate Pac Fed Pac Id C 00806893 | $250,000 |
| Laborers International Union Of North America Local 1309 | $200,000 |
| International Association Of Sheet Metal Air Rail Transportation Workers | $150,000 |
| Ironworkers Political Education Fund | $150,000 |
| Painter And Allied Trades District Council 16 | $150,000 |
| Sheet Metal Workers International Assn Local 104 Issues | $150,000 |
| So California Painters Decorators Lmcc Industry Advancement Fund | $150,000 |
| United Association Plumbers Steamfitters Local 342 | $120,000 |
| Unitemized Contributions | $102,906 |
| North Americas Building Trades Unions Political Education Fund | $100,000 |
| Sheet Metal Air Rail Transportation Workers Local Union 105 | $100,000 |
| So California Drywall Finishers Lmcc Industry Advancement Fund | $100,000 |
| The Wildlands Conservancy | $100,000 |
| United Association Plumbers Steamfitters Refrigeration Fitters Local 393 | $95,000 |
| United Association Of Journeymen Apprentices Of The U S Canada Local 447 Federal Pac Fed Pac Id C 00320218 | $75,000 |
| United Association Plumbers Steamfitters Local 38 | $68,000 |
| Pipe Trades Dc 36 Joint Labor Management Fund | $54,807 |
| Amy J Bricker | $54,144 |
| International Brotherhood Of Electrical Workers Local 6 | $50,000 |
| Michael S Lee | $50,000 |
| Sheet Metal Workers Local 206 | $50,000 |
| United Association Plumbers Steamfitters Local 467 | $50,000 |
| California Democratic Party | $31,838 |
| United Association Plumbers Steamfitters Local 398 | $29,000 |
| International Brotherhood Of Electrical Workers | $25,000 |
| Natural Resources Defense Council Action Fund | $25,000 |
| Nisa Trust | $25,000 |
| Organized Labor | $25,000 |
| Bricklayers Allied Craftworkers Local 4 | $20,000 |
| California Donor Table Issues Committee | $20,000 |
| Heat Frost Insulators Union Local 16 | $20,000 |
| Food And Water Watch | $15,000 |
| Shute Mihaly Weinberger Llp | $15,000 |
| United Association Plumbers Steamfitters Local 159 | $15,000 |
| United Association Plumbers Steamfitters Local 761 | $15,000 |
| Ibew Local Union 302 Community Issues Pac | $10,000 |
| Natural Resources Defense Council Nrdc Action Fund | $10,000 |
| United Association Of The Journeymen And Apprentices Of The Plumbing Pipefitting Industry Local 343 Pac | $10,000 |
| Carstens Black Minteer Llp | $5,000 |
| Chatten Brown Law Group Apc | $5,000 |
| Frank Angel | $5,000 |
| Puente Hills Group Sierra Club | $5,000 |
| Rachel Hooper | $5,000 |
| United Union Of Roofers Waterproofers And Allied Workers | $5,000 |
| United Domestic Workers Of America | $2,940 |
| Peter Drekmeier | $2,500 |
| Albert Lee | $2,000 |
| Gail Walker | $1,000 |
| John C Hooper | $1,000 |
| Miranda Heller | $1,000 |
| Fatima Iqbal Zubair For Assembly 2026 | $594 |
| Adam Keats | $500 |
| Alex Kiturkes | $500 |
| Andrew Schwartz | $500 |
| Anton Honikman | $500 |
| Buffy Poon | $500 |
| Corey Brown | $500 |
| Doug Carstens | $500 |
| Ellen J Garber | $500 |
| Ellen Macneale | $500 |
| Hamilton Candee | $500 |
| Kevin Bundy | $500 |
| Masumi Reynders | $500 |
| Perl Perlmutter | $500 |
| Richard Weiss | $500 |
| Lea Park | $360 |
| Fran Layton | $350 |
| Mark Mitchell | $350 |
| John Callaway | $311 |
| Julia Levitan | $305 |
| John Cowperthwaite | $300 |
| Ann Selmi | $250 |
| Christina Fischer | $250 |
| Penny Randall | $250 |
| Stuart Flashman | $250 |
| Julianne Frizzell | $200 |
| William White | $200 |
| Louise H Renne | $150 |
| Mark Forbes | $133 |
| Kathryn R Zeidenstein | $110 |
| Aaron Peskin | $100 |
| Alexander Schein | $100 |
| Alice Kaufman | $100 |
| Amy Skewes Cox | $100 |
| Anita Stapen | $100 |
| Bob Nowlan | $100 |
| Carole Mintzer | $100 |
| Casey Maddren | $100 |
| Judith Borcz | $100 |
| Karen Nelson | $100 |
| Ken Alex | $100 |
| Leonard Siegel | $100 |
| Miyoko Sakashita | $100 |
| Ronald Guelden | $100 |
| Shoshana Wechsler | $100 |
| Teri Shore | $100 |
| William Rostov | $100 |