Data / Nonprofits / California
Nonprofits in California: 203,805 registered with the IRS
203,805 nonprofits are registered with the IRS in California, 178,431 of them 501(c)(3) charities; the 63,924 that report revenue took in $551.05 billion. The most are in Los Angeles (14,207), San Diego (7,438), San Francisco (6,751). The largest by revenue: Kaiser Foundation Health Plan Inc ($82.49 billion), Kaiser Foundation Hospitals ($38.20 billion), Dignity Health ($11.62 billion).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
By cause
- Religion-related 25,323
- Education 20,247
- Human services 16,755
- Arts, culture and humanities 14,840
- Recreation and sports 11,600
- Philanthropy, voluntarism and grantmaking foundations 11,066
- Community improvement and capacity building 6,971
- Youth development 5,706
- Animal-related 4,923
- Health care 4,528
- Public and societal benefit 4,116
- Housing and shelter 3,717
- Environment 3,487
- Mental health and crisis intervention 3,336
- International, foreign affairs and national security 2,879
- Food, agriculture and nutrition 1,817
- Crime and legal-related 1,814
- Employment 1,743
- Public safety, disaster preparedness and relief 1,546
- Diseases, disorders and medical disciplines 1,484
- Civil rights, social action and advocacy 1,375
- Mutual and membership benefit 1,194
- Science and technology 1,142
- Medical research 782
- Social science 252
By city
- Los Angeles 14,207
- San Diego 7,438
- San Francisco 6,751
- Sacramento 6,392
- San Jose 5,122
- Oakland 3,380
- Fresno 2,538
- Long Beach 2,402
- Irvine 2,373
- Bakersfield 2,009
- Pasadena 1,834
- Riverside 1,690
- Berkeley 1,465
- Santa Barbara 1,408
- Stockton 1,355
- Anaheim 1,298
- Fremont 1,294
- Santa Rosa 1,227
- Torrance 1,103
- Santa Ana 1,081
- Santa Monica 1,052
- Palo Alto 1,016
- Modesto 1,007
- Glendale 964
- Newport Beach 932
- Beverly Hills 900
- Corona 879
- Huntingtn BCH 842
- Fullerton 830
- Elk Grove 805
- Chula Vista 799
- San Rafael 796
- Roseville 774
- Orange 773
- Redding 767
- SN Bernrdno 761
- Lancaster 747
- Ventura 744
- Burbank 740
- Santa Clara 721
- Oceanside 705
- Santa Cruz 700
- Visalia 700
- Escondido 700
- Walnut Creek 699
- Inglewood 695
- Garden Grove 686
- Carlsbad 686
- Temecula 681
- RCH Cucamonga 680
- Chico 667
- Concord 643
- Cupertino 641
- Hayward 637
- Palmdale 616
- San Mateo 614
- Pleasanton 613
- Sunnyvale 609
- Costa Mesa 607
- Napa 605
- Moreno Valley 602
- Salinas 600
- Sherman Oaks 600
- Whittier 591
- Clovis 585
- Fontana 575
- Redwood City 571
- Redlands 565
- Oxnard 557
- El Cajon 556
- Richmond 546
- San Ramon 545
- Vallejo 543
- Davis 542
- La Jolla 534
- Carson 533
- Pomona 531
- Ontario 529
- Alameda 527
- Murrieta 519
- Encino 514
- Mountain View 512
- SN Luis Obisp 499
- Arcadia 498
- Compton 492
- Tustin 485
- Gardena 482
- Vista 482
- Simi Valley 481
- Santa Maria 479
- Covina 478
- Thousand Oaks 475
- Woodland HLS 474
- Fairfield 473
- Van Nuys 469
- Petaluma 467
- Encinitas 464
- Los Gatos 463
- Camarillo 463
- Antioch 463
- Santa Clarita 462
- Los Altos 462
- Livermore 460
- Laguna Beach 459
- Tracy 459
- Culver City 456
- Redondo Beach 454
- Saratoga 446
- Vacaville 446
- Victorville 444
- Folsom 437
- Yorba Linda 437
- Merced 429
- Cerritos 423
- Novato 420
- Mission Viejo 417
- Menlo Park 413
- Palm Desert 407
- Upland 402
- Northridge 396
- Buena Park 395
- N Hollywood 392
- Palm Springs 391
- Dublin 389
- Milpitas 388
- San Clemente 386
- Downey 385
- Hemet 383
- Danville 379
- Alhambra 377
- Chino 374
- Monterey 373
- San Marcos 372
- Auburn 371
- San Leandro 369
- Diamond Bar 369
- Claremont 367
- Grass Valley 363
- La Mesa 360
- Yuba City 356
- San Pedro 354
- West Covina 352
- Valencia 352
- Eureka 350
- Lodi 348
- Menifee 344
- Lakewood 343
- Castro Valley 338
- Sonoma 337
- Brentwood 332
- Brea 332
- Chino Hills 331
- Westminster 328
- Woodland 321
- Westlake VLG 319
- Turlock 318
- Rocklin 316
- Madera 312
- Hawthorne 312
- Calabasas 310
- Poway 310
- Lake Forest 304
- Bellflower 299
- Manteca 298
- Burlingame 297
- Gilroy 297
- Apple Valley 296
- Mill Valley 293
- Campbell 291
- Fountain Vly 290
- Glendora 290
- Cypress 290
- Laguna Niguel 288
- Walnut 288
- Carmichael 287
- Laguna Hills 285
- Norwalk 283
- Morgan Hill 283
- Fallbrook 282
- Lafayette 281
- La Habra 277
- Chatsworth 277
- West Hollywood 276
- Rncho Cordova 275
- RCH Palos VRD 272
- Lincoln 271
- Benicia 270
- Rialto 268
- W Hollywood 267
- Monterey Park 266
- El Monte 265
- Sebastopol 265
- San Gabriel 263
- Monrovia 262
- Studio City 261
- Pittsburg 257
- El Dorado HLS 257
- Granada Hills 255
- Lake Elsinore 253
- La Mirada 253
- El Segundo 253
- Daly City 251
- Ojai 251
- Paso Robles 249
- Martinez 248
- Hanford 248
- Rosemead 247
- Spring Valley 246
- Perris 246
- Manhattan BCH 245
- Placerville 245
- Placentia 242
- Goleta 242
- Union City 239
- Indio 238
- Oroville 235
- Carmel 233
- Citrus HTS 232
- Watsonville 232
- Lompoc 228
- Tulare 226
- Hollister 225
- Tarzana 225
- Hesperia 223
- Foster City 221
- Sonora 220
- Arroyo Grande 216
- Altadena 215
- Fair Oaks 215
- W Sacramento 214
- Malibu 214
- Santee 213
- La Puente 212
- Ukiah 212
- San Juan Capo 211
- S San Fran 211
- Truckee 210
- San Carlos 210
- Hacienda HTS 209
- Yucaipa 209
- Ramona 209
- Tehachapi 208
- Newark 205
- Nevada City 204
- Porterville 201
- San Dimas 199
- West Hills 198
- Montebello 198
- Los Alamitos 195
- Aliso Viejo 194
- Orinda 194
- S Pasadena 193
- Dana Point 192
- La Crescenta 192
- Coronado 190
- Beaumont 187
- El Centro 185
- Reseda 185
- Duarte 185
- Red Bluff 185
- Eastvale 184
- Sausalito 184
- National City 184
- Seal Beach 183
- Aptos 183
- San Marino 182
- Agoura Hills 179
- Marysville 179
- Ridgecrest 178
- Venice 177
- Atascadero 177
- Moorpark 177
- Rcho Sta Marg 177
- El Cerrito 176
- Pleasant Hill 176
- Rohnert Park 174
- S Lake Tahoe 174
- Newbury Park 173
- Temple City 173
- Lakeside 172
- Colton 170
- Pacifica 170
- Sylmar 169
- Rcho Santa Fe 169
- Canoga Park 168
- La Quinta 165
- Highland 165
- Norco 164
- Marina DL Rey 164
- San Jacinto 163
- Arcata 162
- La Verne 159
- Emeryville 159
- Rowland HGHTS 158
- Del Mar 156
- Orangevale 156
- Solana Beach 153
- Granite Bay 153
- Oakdale 153
- Canyon Cntry 152
The 100 largest by revenue
| Organization | City | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|---|
| Kaiser Foundation Health Plan Inc | Oakland | Health care | 501(c)(3) | 1981 | $82.49 billion | $33.55 billion | 2024-12 |
| Kaiser Foundation Hospitals | Oakland | Health care | 501(c)(3) | 1949 | $38.20 billion | $87.39 billion | 2024-12 |
| Dignity Health | San Francisco | Health care | 501(c)(3) | 2012 | $11.62 billion | $22.78 billion | 2025-06 |
| The Board of Trustees of the Leland Stanford Junior University | Redwood City | Education | 501(c)(3) | 1996 | $10.15 billion | $68.72 billion | 2025-08 |
| Stanford Health Care 227 | Stanford | Health care | 501(c)(3) | 1959 | $8.68 billion | $13.57 billion | 2025-08 |
| Delta Dental of California | San Francisco | Health care | 501(c)(4) | 1961 | $6.26 billion | $4.35 billion | 2024-12 |
| Kaiser Foundation Health Plan of the Mid Atlantic States Inc | Oakland | Health care | 501(c)(3) | 1981 | $6.00 billion | $3.28 billion | 2024-12 |
| University of Southern California | Los Angeles | Education | 501(c)(3) | 1934 | $5.93 billion | $16.96 billion | 2025-06 |
| Cedars-Sinai Medical Center | W Hollywood | Health care | 501(c)(3) | 1964 | $5.87 billion | $13.25 billion | 2025-06 |
| Sutter Bay Hospitals | Sacramento | Health care | 501(c)(3) | 1934 | $5.64 billion | $5.84 billion | 2024-12 |
| Kaiser Foundation Health Plan of the Northwest | Oakland | Health care | 501(c)(3) | 1981 | $5.40 billion | $2.31 billion | 2024-12 |
| Sutter Valley Hospitals | Sacramento | Health care | 501(c)(3) | 1936 | $5.14 billion | $2.88 billion | 2024-12 |
| Scripps Health | San Diego | Health care | 501(c)(3) | 1955 | $5.13 billion | $9.65 billion | 2025-09 |
| Scan Health Plan | Long Beach | Health care | 501(c)(3) | 1983 | $4.95 billion | $1.03 billion | 2024-12 |
| Silicon Valley Community Foundation | Mountain View | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $4.89 billion | $12.30 billion | 2024-12 |
| Kaiser Foundation Health Plan of Colorado | Oakland | Health care | 501(c)(3) | 1981 | $4.48 billion | $2.58 billion | 2024-12 |
| Sutter Bay Medical Foundation | Sacramento | Medical research | 501(c)(3) | 1950 | $4.06 billion | $2.49 billion | 2024-12 |
| California Institute of Technology | Pasadena | Education | 501(c)(3) | 1937 | $3.53 billion | $8.07 billion | 2025-09 |
| City of Hope National Medical Center | Duarte | Health care | 501(c)(3) | 1982 | $3.43 billion | $5.41 billion | 2025-09 |
| Memorial Health Services Group Return | Fountain Vly | Health care | 501(c)(3) | 2010 | $3.13 billion | $2.85 billion | 2025-06 |
| Lucile Salter Packard Childrens Hospital at Stanford | Palo Alto | Health care | 501(c)(3) | 1984 | $2.89 billion | $4.87 billion | 2025-08 |
| Sutter Health | Sacramento | Health care | 501(c)(3) | 1982 | $2.69 billion | $9.60 billion | 2024-12 |
| Kaiser Foundation Health Plan of Georgia Inc | Oakland | Health care | 501(c)(3) | 1985 | $2.60 billion | $976.3 million | 2024-12 |
| Fresno Community Hospital and Medical Center | Fresno | Health care | 501(c)(3) | 1974 | $2.58 billion | $3.20 billion | 2025-08 |
| Direct Relief | Santa Barbara | International, foreign affairs and national security | 501(c)(3) | 1949 | $2.40 billion | $1.29 billion | 2025-06 |
| Sutter Valley Medical Foundation | Sacramento | Health care | 501(c)(3) | 2018 | $2.30 billion | $995.7 million | 2024-12 |
| Aids Healthcare Foundation | Los Angeles | Human services | 501(c)(3) | 1992 | $2.19 billion | $1.61 billion | 2024-12 |
| Sharp Healthcare | San Diego | Health care | 501(c)(3) | 1957 | $2.19 billion | $6.31 billion | 2025-09 |
| Keck Medical Center of Usc | Los Angeles | Health care | 501(c)(3) | 2020 | $2.16 billion | $1.84 billion | 2025-06 |
| Hoag Memorial Hospital Presbyterian | Newport Beach | Health care | 501(c)(3) | 1954 | $2.12 billion | $4.87 billion | 2024-12 |
| John Muir Health | Walnut Creek | Health care | 501(c)(3) | 1966 | $2.02 billion | $3.61 billion | 2024-12 |
| Loma Linda University Medical Center | Loma Linda | Health care | 501(c)(3) | 1947 | $2.01 billion | $3.69 billion | 2025-06 |
| CHG Foundation | Chula Vista | Health care | 501(c)(3) | 1994 | $1.84 billion | $1.72 billion | 2024-12 |
| Childrens Hospital Los Angeles | Los Angeles | Health care | 501(c)(3) | 1967 | $1.82 billion | $2.68 billion | 2025-06 |
| Loma Linda Mercantile | SN Bernrdno | Health care | 501(c)(3) | 1984 | $1.78 billion | $9.4 million | 2025-06 |
| Rady Childrens Hospital San Diego | San Diego | Health care | 501(c)(3) | 1997 | $1.76 billion | $1.57 billion | 2025-06 |
| Altamed Health Services Corp | Commerce | Health care | 501(c)(3) | 1970 | $1.72 billion | $1.66 billion | 2024-12 |
| Childrens Hospital of Orange County | Orange | Health care | 501(c)(3) | 1966 | $1.69 billion | $2.43 billion | 2025-06 |
| Sharp Memorial Hospital | San Diego | Health care | 501(c)(3) | 1984 | $1.65 billion | $4.90 billion | 2025-09 |
| Providence Medical Foundation | Anaheim | Health care | 501(c)(3) | 2022 | $1.52 billion | $406.2 million | 2024-12 |
| Eisenhower Medical Center | Rancho Mirage | Health care | 501(c)(3) | 1966 | $1.47 billion | $1.74 billion | 2025-06 |
| St Joseph Health Northern California LLC | Irvine | Health care | 501(c)(3) | 2017 | $1.46 billion | $1.20 billion | 2024-12 |
| Inland Counties Regional Center Inc | SN Bernrdno | Human services | 501(c)(3) | 1971 | $1.29 billion | $355.5 million | 2025-06 |
| Southern California Schools Voluntary Employees Benefits Assoc | San Diego | 501(c)(9) | 1993 | $1.21 billion | $185.7 million | 2025-12 | |
| Sharp Health Plan | San Diego | 501(c)(4) | 1995 | $1.20 billion | $361.6 million | 2025-09 | |
| North Los Angeles County Regional Center Inc | Chatsworth | 501(c)(3) | 1974 | $1.17 billion | $302.5 million | 2025-06 | |
| Grossmont Hospital Corporation | San Diego | Health care | 501(c)(3) | 1991 | $1.13 billion | $1.69 billion | 2025-09 |
| Valley Childrens Hospital | Madera | Health care | 501(c)(3) | 1954 | $1.10 billion | $2.53 billion | 2025-09 |
| Santa Barbara Cottage Hospital | Santa Barbara | Health care | 501(c)(3) | 1938 | $1.08 billion | $2.39 billion | 2024-12 |
| Enloe Medical Center | Chico | Health care | 501(c)(3) | 1965 | $1.07 billion | $1.03 billion | 2025-06 |
| Regional Center of the East Bay Inc | San Leandro | Human services | 501(c)(3) | 1976 | $1.07 billion | $442.9 million | 2025-06 |
| Los Angeles Lomod Corporation | Los Angeles | 501(c)(4) | 1976 | $1.06 billion | $64.7 million | 2024-12 | |
| Motion Picture H&W Fund | Studio City | 501(c)(9) | 1954 | $1.04 billion | $961.4 million | 2025-12 | |
| Commonwealth Scientific and Industrial Research Organization | San Francisco | 501(c)(3) | 1992 | $1.03 billion | $2.45 billion | 2025-06 | |
| International Longshrmns & Warehsmn Union-Paci MRTM Assoc Welfare Fund | San Francisco | 501(c)(9) | 1951 | $1.03 billion | $276.7 million | 2025-06 | |
| Camp Bowie Service Center | Oakland | Health care | 501(c)(3) | 1999 | $1.02 billion | $143.2 million | 2024-12 |
| San Diego Imperial Counties Developmental Services Inc | San Diego | Human services | 501(c)(3) | 1982 | $993.5 million | $177.8 million | 2025-06 |
| The Golden 1 Credit Union | Sacramento | Public and societal benefit | 501(c)(14) | 2017 | $989.7 million | $19.61 billion | 2024-12 |
| Torrance Memorial Medical Center | Torrance | Health care | 501(c)(3) | 1950 | $974.3 million | $1.40 billion | 2025-06 |
| St Joseph Hospital of Orange | Orange | Health care | 501(c)(3) | 1977 | $970.1 million | $939.4 million | 2024-12 |
| Lokahi Assurance LTD | Oakland | Mutual and membership benefit | 501(c)(3) | 2003 | $967.5 million | $3.62 billion | 2024-12 |
| Alta California Regional Center Inc | Sacramento | 501(c)(3) | 1970 | $965.8 million | $405.3 million | 2025-06 | |
| Cedars-Sinai Medical Care Foundation | Los Angeles | Health care | 501(c)(3) | 1997 | $963.6 million | $552.5 million | 2025-06 |
| Mission Hospital Regional Medical Center | Mission Viejo | Health care | 501(c)(3) | 1976 | $954.2 million | $697.1 million | 2024-12 |
| St Jude Hospital | Fullerton | Health care | 501(c)(3) | 1946 | $950.5 million | $1.20 billion | 2024-12 |
| Western Health Advantage | Sacramento | Health care | 501(c)(4) | 2015 | $928.2 million | $106.2 million | 2025-06 |
| Prime Healthcare Foundation Inc | Ontario | Health care | 501(c)(3) | 2015 | $926.3 million | $2.14 billion | 2024-12 |
| San Andreas Regional Center | San Jose | Human services | 501(c)(3) | 1979 | $924.2 million | $176.5 million | 2025-06 |
| Community Hospital of the Monterey Peninsula | Monterey | Health care | 501(c)(3) | 1938 | $919.6 million | $710.7 million | 2024-12 |
| Californias Valued Trust | Fresno | 501(c)(9) | 1988 | $917.1 million | $196.7 million | 2025-09 | |
| Childrens Hospital & Research Center at Oakland | Oakland | Health care | 501(c)(3) | 1934 | $916.3 million | $1.29 billion | 2025-06 |
| Pih Health Whittier Hospital | Whittier | Health care | 501(c)(3) | 1960 | $890.5 million | $2.25 billion | 2025-09 |
| Adventist Health System-West | Roseville | Health care | 501(c)(3) | 1947 | $890.3 million | $5.01 billion | 2024-12 |
| Pomona Valley Hospital Medical Center | Pomona | Health care | 501(c)(3) | 1941 | $889.8 million | $823.4 million | 2024-12 |
| Pharmacy4humanity | Los Angeles | Human services | 501(c)(3) | 1999 | $878.4 million | $185.7 million | 2024-12 |
| Pasadena Hospital Association LTD | Pasadena | Health care | 501(c)(3) | 1971 | $869.2 million | $1.25 billion | 2025-06 |
| Regional Center of Orange County | Santa Ana | Human services | 501(c)(3) | 1977 | $866.6 million | $139.4 million | 2025-06 |
| Northbay Healthcare Group | Fairfield | Health care | 501(c)(3) | 1961 | $850.1 million | $889.5 million | 2024-12 |
| Sutter Health Alliance | Sacramento | Health care | 501(c)(4) | 2016 | $837.8 million | $293.8 million | 2024-12 |
| Health Care La Ipa | Westlake VLG | Health care | 501(c)(3) | 2015 | $837.1 million | $340.7 million | 2024-12 |
| City of Hope Medical Foundation | Duarte | Health care | 501(c)(3) | 2012 | $812.5 million | $956.4 million | 2025-09 |
| Loyola Marymount University | Los Angeles | Education | 501(c)(3) | 2007 | $778.7 million | $1.92 billion | 2025-05 |
| Child Care Resource Center Inc | Chatsworth | Youth development | 501(c)(3) | 1989 | $774.7 million | $189.9 million | 2025-06 |
| Faculty Physicians and Surgeons of Llusm | Loma Linda | Health care | 501(c)(3) | 1995 | $768.7 million | $393.2 million | 2025-06 |
| Central Valley Regional Center Inc | Fresno | Human services | 501(c)(3) | 1982 | $767.8 million | $360.3 million | 2025-06 |
| South Central L A Reg Central for Dvlopmntly Disabled Persons Inc | Los Angeles | Human services | 501(c)(3) | 1984 | $762.1 million | $441.5 million | 2025-06 |
| Chapman University | Orange | Education | 501(c)(3) | 1951 | $757.8 million | $2.37 billion | 2025-05 |
| Pepperdine University | Malibu | Education | 501(c)(3) | 1940 | $755.1 million | $2.73 billion | 2025-07 |
| Loma Linda University Childrens Hospital | Loma Linda | 501(c)(3) | 1947 | $746.3 million | $1.32 billion | 2025-06 | |
| University of San Diego | San Diego | 501(c)(3) | 1946 | $741.2 million | $1.92 billion | 2025-06 | |
| Saint Agnes Medical Center | Fresno | Health care | 501(c)(3) | 1948 | $733.5 million | $586.3 million | 2025-06 |
| President-Board of Trustees Santa Clara College | Santa Clara | Education | 501(c)(3) | 1937 | $726.4 million | $3.12 billion | 2025-06 |
| San Joaquin Community Hospital | Roseville | Health care | 501(c)(3) | 1996 | $725.1 million | $720.8 million | 2024-12 |
| Sharp Chula Vista Medical Center | San Diego | Health care | 501(c)(3) | 1966 | $714.8 million | $788.4 million | 2025-09 |
| Scripps Research Institute | La Jolla | Medical research | 501(c)(3) | 1991 | $698.6 million | $1.46 billion | 2025-09 |
| The Ucla Foundation | Los Angeles | Education | 501(c)(3) | 1949 | $695.7 million | $6.34 billion | 2025-06 |
| White Memorial Medical Center | Roseville | Health care | 501(c)(3) | 1996 | $689.6 million | $1.09 billion | 2024-12 |
| Public Health Foundation Inc | City Industry | 501(c)(3) | 1969 | $686.3 million | $266.6 million | 2025-06 | |
| Community Memorial Health System | Ventura | Health care | 501(c)(3) | 1933 | $678 million | $935.7 million | 2024-12 |
| Marin General Hospital | Greenbrae | Health care | 501(c)(3) | 1986 | $661.9 million | $709.1 million | 2024-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.