Largest by Revenue Nonprofits in California

Largest by Revenue nonprofit rankings for California. 100 organizations with $88.8B in combined revenue. Updated 2026 IRS 990 data.

100Organizations
$88.8BTotal Revenue
$125.4BTotal Assets
85/100Avg Score

Largest by Revenue Rankings for California (100)

#OrganizationCityRevenueAssetsScore
1 Silicon Valley Community Foundation Mountain View $19.0B $12.3B 85/100
2 Donor Advised Charitable Giving San Francisco $9.7B $41.1B
3 Jen Hsun & Lori Huang Foundation Palo Alto $6.0B $9.2B
4 Good Ventures Foundation Palo Alto $3.9B $7.9B
5 Genentech Patient Foundation S San Fran $3.7B $424.1M
6 Memorial Health Services Group Return Fountain Vly $3.3B $2.9B
7 Chan Zuckerberg Initiative Foundation Palo Alto $3.2B $7.5B
8 Amgen Safety Net Foundation Thousand Oaks $2.7B $723.7M
9 Carl Victor Page Memorial Foundation Palo Alto $1.9B $4.5B 90/100
10 Chg Foundation Chula Vista $1.8B $1.7B
11 Providence Medical Foundation Anaheim $1.5B $406.2M
12 Grossmont Hospital Corporation San Diego $1.1B $1.6B
13 Southern California Schools Voluntary Employees Benefits Assoc San Diego $1.1B $187.5M
14 Sharp Health Plan San Diego $1.1B $331.0M
15 Scripps Research Institute La Jolla $1.1B $1.3B
16 Prime Healthcare Foundation Inc Ontario $1.1B $2.1B 70/100
17 Inland Counties Regional Center Inc Sn Bernrdno $1.0B $328.7M
18 Film Muscians Secondary Markets Fund Van Nuys $999.2M $187.8M 98/100
19 North Los Angeles County Regional Center Inc Chatsworth $953.9M $283.2M
20 Electric Power Research Institute Inc Palo Alto $852.8M $401.9M
21 Sutter Health Alliance Sacramento $837.8M $293.8M
22 City Of Hope Medical Foundation Duarte $789.3M $860.8M
23 National University San Diego $748.1M $1.2B
24 Faculty Physicians And Surgeons Of Llusm Loma Linda $720.5M $377.5M
25 Scripps Health Plan Services Inc San Diego $706.5M $113.0M
26 The Annenberg Foundation Los Angeles $617.1M $1.5B
27 Martin Luther King Jr Los Angeles Healthcare Corporation Los Angeles $561.3M $607.3M
28 Conrad Prebys Foundation San Diego $547.5M $1.1B 90/100
29 Eastern Los Angeles Regional Center For Developmentally Disabled Inc Alhambra $517.4M $260.6M
30 Xie Foundation Sunnyvale $439.1M $1.1B
31 The Schmidt Family Foundation Palo Alto $397.2M $2.0B 95/100
32 San Francisco Foundation San Francisco $395.0M $1.7B 85/100
33 Wjo Foundation Los Angeles $391.6M $50.7M
34 Kipp Socal Public Schools Los Angeles $382.7M $431.4M
35 Catholic Community Foundation Of Los Angeles Glendale $378.7M $348.9M
36 Climateworks Foundation San Francisco $371.2M $533.1M
37 Hoag Clinic Inc Newport Beach $355.3M $196.7M
38 Valhalla Foundation Woodside $343.3M $527.1M 65/100
39 Trust For Public Land San Francisco $336.5M $396.5M
40 Center For Sustainable Energy San Diego $335.6M $51.6M
41 Kern Regional Center Bakersfield $328.8M $87.8M
42 Loma Linda University Medical Center Murrieta Loma Linda $321.9M $296.3M
43 General Employees Trust Fund Brisbane $306.2M $203.5M
44 Torrance Health Association Inc Torrance $301.9M $164.6M
45 Wood Claeyssens Foundation Santa Barbara $299.1M $131.3M
46 Directors Guild Of America Producer Health And Welfare Plan Los Angeles $290.4M $411.3M
47 The Clear Fund Oakland $284.8M $288.0M 92/100
48 Wikimedia Foundation Org San Francisco $283.1M $286.8M 85/100
49 Wallis Annenberg Legacy Foundation Playa Vista $279.0M $456.5M
50 Armenian General Benevolent Union Pasadena $278.1M $327.5M 90/100
51 Writers Guild Industry Health Fund Burbank $275.7M $232.9M
52 California Institute Of Technology Retiree Medical Plan Jpl Veba Tr San Diego $268.2M $491.3M
53 United Agricultural Association Emp Welfare Bene Pl Tr Irvine $263.3M $105.4M
54 Sante Health Foundation Fresno $261.7M $33.2M 90/100
55 Annenberg Foundation Trust At Sunnylands Rancho Mirage $256.1M $655.2M
56 Dap Health Inc Palm Springs $247.5M $147.2M
57 Orange County Community Foundation Irvine $239.7M $688.2M
58 Reedley Community Hospital Roseville $238.1M $308.5M
59 Loma Linda University Health Care Loma Linda $235.0M $141.8M
60 District Council 16 Northern California Health And Welfare Trus Dublin $229.8M $251.3M
61 John H And Regina K Scully Foundation San Rafael $227.7M $724.0M
62 Ocu Health & Welfare Trust Covina $226.3M $297.7M
63 Arch Health Partners Inc Poway $225.5M $125.2M
64 Child Development Associates Incorporated Bonita $222.4M $60.0M
65 Shimon Ben Joseph Foundation San Francisco $221.7M $1.5B
66 The Linux Foundation San Francisco $220.7M $224.4M
67 T H I N K Together Santa Ana $217.4M $53.7M
68 United State Olympic And Paralympic Properties Llc Los Angeles $216.3M $372.8M
69 Community Eldercare Of San Diego San Diego $213.4M $109.9M
70 Prima Medical Foundation San Rafael $208.7M $120.3M
71 Samueli Foundation Corona Dl Mar $206.3M $62.2M
72 Health Quality Of Southern California San Diego $205.7M $62.9M
73 Sierra Health Foundation Center For Health Program Management Sacramento $199.8M $203.2M
74 San Diego County Capital Asset Leasing Corporation San Diego $198.1M $417.5M
75 Easton Sports Developmentfoundation Ii Van Nuys $193.4M $225.9M 65/100
76 Ressler Gertz Foundation Sherman Oaks $191.1M $38.5M
77 Petco Animal Supplies Stores Inc Group Benefit Plan And Trust San Diego $191.0M $18.7M
78 Campanile Foundation San Diego $190.8M $593.7M
79 Rocketship Education Redwood City $187.0M $271.4M 90/100
80 Khan Academy Inc Mountain View $186.7M $158.7M
81 Kipp Bay Area Schools Oakland $181.0M $304.8M 85/100
82 Lucas Museum Of Narrative Art San Francisco $178.9M $1.5B
83 Cedars Sinai Marina Hospital Marina Dl Rey $171.5M $170.7M 65/100
84 Northeast Valley Health Corporation San Fernando $170.2M $104.4M
85 Highlands Adult & Community Charter School Sacramento $169.5M $111.3M
86 Dart L Foundation Los Angeles $164.4M $275.9M
87 Enlight Foundation Palo Alto $156.4M $253.7M 92/100
88 Doris & Donald Fisher Foundation San Francisco $151.5M $81.0M 90/100
89 Packard Childrens Health Alliance Palo Alto $149.4M $46.7M
90 J David Gladstone Institutes San Francisco $146.3M $372.0M
91 Aspire Health Plan Monterey $146.0M $33.0M
92 S E I U Uhw Local 2005 Oakland $145.9M $66.5M 75/100
93 Grid Alternatives Oakland $144.5M $63.5M
94 Screen Actors Guild American Federation Of Television And Radio Los Angeles $144.0M $621.3M
95 Jacobs & Cushman San Diego Food Bank San Diego $142.2M $116.3M 92/100
96 San Francisco State University Foundation San Francisco $139.9M $180.3M
97 Center For Comprehensive Care And Diagnosis Of Inherited Blood Orange $133.7M $71.3M
98 Sac Health System Sn Bernrdno $131.7M $147.1M
99 Long Beach State Foundation Long Beach $131.6M $230.2M
100 Tipping Point Community San Francisco $131.2M $78.7M 92/100

Frequently Asked Questions

What are the largest by revenue nonprofits in California?

There are 100 nonprofits in California ranked by largest by revenue, with $88.8B in combined annual revenue.

How are California nonprofit rankings determined?

Rankings are based on the latest IRS 990 filing data. The biggest nonprofits ranked by total annual revenue. Each organization is ranked relative to other California nonprofits.

How do California nonprofits compare nationally?

California has 100 organizations in this ranking category. View the national largest by revenue rankings for broader context.

Where can I find more nonprofit data for California?

Visit our California state page for a complete overview of all nonprofits, or explore specific categories and cities within California.

Other Rankings for California

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