Data / Nonprofits / California / San Carlos
Nonprofits in San Carlos, CA: 210 registered with the IRS
210 nonprofits are registered with the IRS in San Carlos, CA, 183 of them 501(c)(3) charities; the 75 that report revenue took in $107.6 million. The largest by revenue: Village Enterprise Fund Inc ($21.5 million), Starvista ($17.4 million), Incaendo ($12.6 million). Most common causes: education (27), arts, culture and humanities (22), philanthropy, voluntarism and grantmaking foundations (19).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Village Enterprise Fund Inc | International, foreign affairs and national security | 501(c)(3) | 1988 | $21.5 million | $20.8 million | 2025-06 |
| Starvista | Human services | 501(c)(3) | 1993 | $17.4 million | $6.5 million | 2024-06 |
| Incaendo | Philanthropy, voluntarism and grantmaking foundations | 501(c)(4) | 2025 | $12.6 million | $1 million | 2025-12 |
| One Life Counseling Center | Mental health and crisis intervention | 501(c)(3) | 2016 | $10.1 million | $7.8 million | 2025-12 |
| San Carlos Development Corporation | Housing and shelter | 501(c)(3) | 1993 | $8.9 million | $22.2 million | 2024-12 |
| San Carlos Charter Learning Center | Education | 501(c)(3) | 2011 | $6.7 million | $3.4 million | 2025-06 |
| San Carlos Educational Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1982 | $4 million | $8.2 million | 2025-06 |
| Hiller Aviation Institute | Arts, culture and humanities | 501(c)(3) | 1995 | $3.9 million | $15.6 million | 2025-06 |
| Silicon Valley Employers Forum | Education | 501(c)(6) | 2008 | $2.5 million | $5.4 million | 2025-12 |
| Addario Lung Cancer Medical Institute | Medical research | 501(c)(3) | 2008 | $1.9 million | $2.2 million | 2024-12 |
| Arbor Bay School | Education | 501(c)(3) | 2003 | $1.7 million | $1.4 million | 2025-07 |
| The Consortium for Service Innovation | 501(c)(6) | 1998 | $1.6 million | $2.2 million | 2024-12 | |
| San Carlos United Soccer Club Inc | Recreation and sports | 501(c)(3) | 2009 | $1.5 million | $526,892 | 2025-06 |
| San Carlos Childrens Theatre Inc | Arts, culture and humanities | 501(c)(3) | 1993 | $1 million | $975,351 | 2025-12 |
| Miller Institute for Learning With Technology | Community improvement and capacity building | 501(c)(3) | 2005 | $789,820 | $610,091 | 2025-06 |
| Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni | 501(c)(5) | 1945 | $784,306 | $2.8 million | 2025-12 | |
| Masterworks Chorale Society | Arts, culture and humanities | 501(c)(3) | 1983 | $605,970 | $485,536 | 2025-06 |
| Learning Home Volunteers | Education | 501(c)(3) | 2019 | $534,460 | $863,025 | 2025-12 |
| Homeless Cat Network | Animal-related | 501(c)(3) | 1993 | $520,001 | $5.1 million | 2024-12 |
| Hannig Environmental Research Organization | Environment | 501(c)(3) | 2022 | $511,750 | $359,483 | 2025-06 |
| Community Foundation of San Carlos | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $499,490 | $3.1 million | 2025-06 |
| Entrepreneurs Organization | Education | 501(c)(3) | 1992 | $488,302 | $564,178 | 2025-06 |
| Bay Area Country Dance Society Inc | Arts, culture and humanities | 501(c)(3) | 1982 | $470,354 | $228,790 | 2025-08 |
| Healthy Cities Tutoring Inc | Education | 501(c)(3) | 2011 | $459,985 | $388,060 | 2026-06 |
| Bay Area Educational Theater Company | Arts, culture and humanities | 501(c)(3) | 2019 | $443,954 | $116,525 | 2025-12 |
| Villages of San Mateo County | Public and societal benefit | 501(c)(3) | 2015 | $420,173 | $283,885 | 2025-12 |
| San Mateo County Dental Society | 501(c)(6) | 1970 | $401,439 | $2.3 million | 2025-12 | |
| Catalino Tapia Scholarship Foundation | Education | 501(c)(3) | 2003 | $372,229 | $756,707 | 2024-12 |
| Carlmont Music Boosters Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $367,628 | $72,473 | 2025-06 |
| Each Green Corner | Community improvement and capacity building | 501(c)(3) | 2019 | $364,641 | $168,964 | 2025-12 |
| Little League Baseball Inc | Recreation and sports | 501(c)(3) | 1967 | $261,273 | $193,450 | 2025-09 |
| Bay Area School of Ministry Inc | Religion-related | 501(c)(3) | 2022 | $244,843 | $375,562 | 2026-06 |
| Sequoia Parents Nursery School Inc | 501(c)(3) | 1975 | $240,030 | $206,923 | 2026-05 | |
| San Mateo Search and Rescue Inc | Human services | 501(c)(3) | 2014 | $235,915 | $285,280 | 2024-12 |
| Help Ukraine Group | Health care | 501(c)(3) | 2024 | $209,167 | $76,282 | 2026-01 |
| Melp-Ablecloset | Health care | 501(c)(3) | 2010 | $207,098 | $253,394 | 2025-12 |
| San Carlos Youth Softball Association Inc | Recreation and sports | 501(c)(3) | 1995 | $206,733 | $92,371 | 2024-09 |
| Ballet America | Arts, culture and humanities | 501(c)(3) | 1994 | $158,527 | $100,555 | 2025-12 |
| Red-Car-Bel Auxiliary | Human services | 501(c)(3) | 1984 | $156,503 | $28,615 | 2026-05 |
| Friends of the San Carlos Library | Education | 501(c)(3) | 2002 | $155,157 | $916,874 | 2025-06 |
| Upwind Foundation Inc | Education | 501(c)(3) | 2015 | $148,185 | $119,040 | 2025-09 |
| Friends of San Carlos Adult Community Center Inc | 501(c)(3) | 1992 | $121,175 | $450,516 | 2025-12 | |
| John W Hanberry Society | Education | 501(c)(3) | 2002 | $115,035 | $111,084 | 2025-12 |
| Czech School of California | Arts, culture and humanities | 501(c)(3) | 2013 | $109,895 | $74,768 | 2025-06 |
| Grains of Good Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2017 | $91,243 | $39,944 | 2024-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $90,655 | $88,501 | 2025-06 | |
| Rotary Club of San Carlos Community Service Inc | Community improvement and capacity building | 501(c)(3) | 1966 | $89,007 | $1.6 million | 2025-06 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $87,598 | $46,430 | 2026-06 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $83,492 | $27,760 | 2025-06 | |
| New Hope Peninsula Ministries | Religion-related | 501(c)(3) | 2005 | $78,888 | $95,070 | 2024-12 |
| National Kitchen & Bath Assoc | 501(c)(6) | 1994 | $77,819 | $80,111 | 2025-12 | |
| Free & Accepted Masons of California | 501(c)(10) | 1940 | $76,511 | $582,720 | 2024-12 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $75,097 | $50,519 | 2025-06 | |
| Alpha Gamma Delta Fraternity | 501(c)(7) | 1941 | $69,883 | $37,316 | 2025-06 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $69,228 | $71,593 | 2025-06 | |
| National Charity League Edgewood Chapter | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $68,995 | $152,050 | 2026-05 |
| Bayside Broncos Youth Football and Cheer | Human services | 501(c)(3) | 2020 | $68,615 | $803 | 2025-12 |
| Boys Who Write | Education | 501(c)(3) | 2023 | $64,356 | $44,576 | 2025-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $55,967 | $45,135 | 2025-06 | |
| Redwood City Rotary Trust | 501(c)(3) | 1956 | $51,022 | $473,649 | 2025-06 | |
| Canadian Entrepreneurs in Life Science - San Francisco Chapter | Science and technology | 501(c)(6) | 2018 | $47,844 | $26,546 | 2025-12 |
| Chapter 20 Experimental Aircraft Association San Francisco Bay Area | Education | 501(c)(3) | 2016 | $44,772 | $183,990 | 2025-12 |
| The San Carlos Parks & Recreation Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $38,775 | $225,828 | 2024-12 |
| Optimist International | 501(c)(4) | 1956 | $37,085 | $120,379 | 2025-09 | |
| American Legion | 501(c)(19) | 1934 | $33,516 | $216,958 | 2025-06 | |
| San Carlos Lions Club Foundation | Human services | 501(c)(3) | 2009 | $31,804 | $131,612 | 2025-06 |
| Rotary International | 501(c)(4) | 1958 | $25,048 | $31,890 | 2025-06 | |
| Redwood City Kiwanis Foundation | 501(c)(3) | 1990 | $24,872 | $61,642 | 2025-12 | |
| Cupertino Deanza Lions Charities Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $20,780 | $79,860 | 2025-06 |
| Innovation Reef & Wildlife Conservancy Inc | Environment | 501(c)(3) | 2020 | $20,455 | $21,238 | 2025-12 |
| Village Enterprise Capital Connector Corp | International, foreign affairs and national security | 501(c)(3) | 2018 | $7,951 | $5,348 | 2025-06 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $4,417 | $22,010 | 2025-06 | |
| Technik Competition | Public and societal benefit | 501(c)(3) | 2019 | $889 | $2,885 | 2025-12 |
| International Order of the Rainbow Girls | 501(c)(3) | 1972 | $492 | $1,948 | 2024-12 | |
| 7V7flag Corporation | Recreation and sports | 501(c)(3) | 2025 | |||
| 85fun Dance Foundation | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Abe and Edith Ballonoff Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.7 million | 2025-12 | |
| Ac Star Performing Cultural & Arts Center | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Aid for Children in Treatment | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | $0 | $0 | 2026-04 |
| Akiyama Family Foundation | 501(c)(3) | 2016 | $489,019 | 2024-12 | ||
| Allen S Taylor Foundation | 501(c)(3) | 1968 | $297,928 | 2025-12 | ||
| Alpha Chi Omega Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2026-07 | |
| American Baptist Churches in the USA | 501(c)(3) | 1955 | ||||
| American Chinese Women Society | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Americas River Communities Inc | Environment | 501(c)(3) | 2001 | $0 | $0 | 2024-12 |
| Anna and Tuyen Truong Family Foundation | 501(c)(3) | 2023 | $597,318 | 2025-12 | ||
| Asili Research Alliance | International, foreign affairs and national security | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Association for Vascular Access | Diseases, disorders and medical disciplines | 501(c)(6) | 2010 | $0 | $0 | 2024-12 |
| Bay Area Alliance for Animals | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Benificus Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $8.3 million | 2024-12 | |
| Biokryptos | Environment | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Blue Star Mothers of America Inc | 501(c)(3) | 2004 | $0 | $0 | 2026-08 | |
| Business Association of San Carlos Airport | Community improvement and capacity building | 501(c)(6) | 2013 | $0 | $0 | 2024-12 |
| California Pilots Association | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| California Teachers Association | 501(c)(5) | 1976 | $0 | $0 | 2025-08 | |
| Chalice Christian Church | Religion-related | 501(c)(3) | 1951 | |||
| Christensen Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $13.2 million | 2025-12 | |
| Civic Garden Club of San Carlos | 501(c)(4) | 1944 | $0 | $0 | 2025-05 | |
| Clan Cunningham Society of America | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Community Christian Fellowship | 501(c)(3) | 1978 | ||||
| Danford Foundation | 501(c)(3) | 1982 | $15.5 million | 2025-06 | ||
| Deanna Maran Foundation | Education | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Decoded Antiquity | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Di Brimonsa Foundation | 501(c)(3) | 2016 | $179,177 | 2025-12 | ||
| Digital Study Hall | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Dios S Children | Religion-related | 501(c)(3) | 2025 | |||
| Dore Orenstein Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $2.1 million | 2024-12 | |
| Dorothy K Fischer Veterans Assistance Foundation | Education | 501(c)(3) | 2005 | $159,178 | 2025-12 | |
| Edwin and June Gibson Scholarship Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $81,351 | 2025-12 | |
| Eleanor Miller Education Foundation Inc | Education | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Episcopal Church of the Epiphany in San Carlos California | 501(c)(3) | 1976 | ||||
| Fighting Unfairness Foundation | International, foreign affairs and national security | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| First Baptist Church of San Carlos | Religion-related | 501(c)(3) | 2007 | |||
| First Tongan Assembly of God | 501(c)(3) | 1964 | 2012-12 | |||
| Fools Mission | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Fully Alive Community Church | Religion-related | 501(c)(3) | 2004 | |||
| Fund for Israel | International, foreign affairs and national security | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Global Childrens Vision | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Global Surgery Academy | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | |||
| Good Living World Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $194,848 | 2025-09 | |
| Good in Focus | Education | 501(c)(3) | 2023 | $0 | $0 | 2023-09 |
| Hannig Cup | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Hannig Sail It Forward Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $1 | 2025-06 | |
| Happiness Hall of Fame | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Housingforce | Housing and shelter | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Iglesia Bautista Fundamental Buenas Nuevas | 501(c)(3) | 1989 | ||||
| Industrial Arts Business Association | Community improvement and capacity building | 501(c)(6) | 2022 | $0 | $0 | 2024-12 |
| Inspire Phillipines | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| International Association of Lions Clubs | 501(c)(4) | 1968 | $0 | $0 | 2025-06 | |
| JF Saga Foundation | Education | 501(c)(3) | 2023 | $82,864 | 2024-12 | |
| JJS Giving Back Wellness | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Jdash Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Jews for A Two State Solution | International, foreign affairs and national security | 501(c)(3) | 2024 | |||
| Joy of Forgiving Wellness Center for My Body Soul and Spirit Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Jyar Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $85,954 | 2026-05 | |
| Keep It Closed | Environment | 501(c)(3) | 2025 | |||
| Kite | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1966 | $0 | $0 | 2025-09 | |
| Know Your Gut | Youth development | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Lighthouse Path | Housing and shelter | 501(c)(3) | 2025 | |||
| Lloyd J Tobey Post 585 American Legion Auxiliary | 501(c)(19) | 1968 | $0 | $0 | 2025-06 | |
| Makeshift Lab | Science and technology | 501(c)(3) | 2025 | |||
| Math Inspires Lives Foundation | Education | 501(c)(3) | 2026 | $0 | $0 | 2026-01 |
| Mid Peninsula Aloha Lions Club Char Ity | Human services | 501(c)(3) | 2026 | |||
| Mid-Peninsula Newcomers Club Inc | Recreation and sports | 501(c)(7) | 2006 | $0 | $0 | 2025-03 |
| Mid-Peninsula Vineyard Christian Church | 501(c)(3) | 1982 | ||||
| Mmagold Kenya | Youth development | 501(c)(3) | 2025 | |||
| Museum of Camping | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Museum of San Carlos History Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Museum of the City of San Francisco | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-10 |
| New Beginnings Bags Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Nicholas S Kwok | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Our Duty - USA | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Output Field | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Passports for Ataxians Foundation | Human services | 501(c)(3) | 2026 | |||
| Patron Six Blue Sharks Association | Public and societal benefit | 501(c)(19) | 2016 | $0 | $0 | 2025-12 |
| Peninsula Philatelic Exhibition | Education | 501(c)(3) | 2014 | $0 | $0 | 2026-01 |
| Peninsula Precious Plastics Incorporated | Environment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Picklemind | Youth development | 501(c)(3) | 2026 | |||
| Pine Tree Energy Council | Environment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Printableimpact | Education | 501(c)(3) | 2026 | |||
| Project Matrilineal Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| RCCT Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $12,979 | 2024-12 |
| Raphael Naturopathic Medical Nonprofit | Health care | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Redwood City Art Center | Arts, culture and humanities | 501(c)(3) | 1996 | $217,492 | 2025-12 | |
| Rise Academic Empowerment | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Road Runners Club of America | 501(c)(3) | 1976 | $0 | $0 | 2025-12 | |
| Roseanna Wilson Harris Scholarship Fund | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Rotary Club of Peninsula Starlight Foundation | International, foreign affairs and national security | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Sahai Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $310,111 | 2025-12 | |
| San Carlos Belmont Parents Club | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-08 |
| San Carlos Charter Learning Center Fundraising Association | 501(c)(3) | 2008 | $0 | $0 | 2025-06 | |
| San Carlos Colt-Pony Baseball Inc | Recreation and sports | 501(c)(3) | 1996 | $0 | $20,220 | 2025-09 |
| San Carlos Kiwanis Foundation | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| San Carlos Masonic Temple Association | 501(c)(2) | 1963 | $0 | $0 | 2023-12 | |
| San Carlos Service Clubs for Seniors | 501(c)(3) | 1995 | $0 | $0 | 2025-06 | |
| San Carlos Sister City Association Inc | International, foreign affairs and national security | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| San Carlos Youth Center Foundation | 501(c)(3) | 1993 | $0 | $0 | 2025-06 | |
| San Mateo County Dental Society Dental Health Foundation | 501(c)(3) | 1971 | $0 | $0 | 2025-12 | |
| Scacciapensieri Social Club | 501(c)(7) | 1957 | $0 | $0 | 2025-12 | |
| Shared Quill Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Shirley & David B Sykes Family Foundation Inc | 501(c)(3) | 2020 | $178,652 | 2024-12 | ||
| Silicon Valley Coalition On Health and Wellbeing | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Skater Power Inclusion Network | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2024-06 |
| Smart Carrot Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $405,683 | 2025-01 | |
| Spirit of Life Church of the Assemblies of God | 501(c)(3) | 1964 | ||||
| Spiritual Assembly of the Bahais of San Carlos | 501(c)(3) | 1995 | ||||
| Spoken Project | Public and societal benefit | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Spring Research Foundation | Medical research | 501(c)(3) | 2020 | $5,156 | 2024-12 | |
| St Charles Church | 501(c)(3) | 1946 | ||||
| Stanford Aia Society Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Sunset Flyers | Recreation and sports | 501(c)(7) | 2026 | |||
| Tae Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $1.4 million | 2025-12 | |
| The Speak Easy Foundation | Human services | 501(c)(3) | 2026 | |||
| The W F and Marie A Batton Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $271,246 | 2025-12 | |
| To Him | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Top Achievers Network | Employment | 501(c)(3) | 2021 | $1 | 2024-12 | |
| United Church of Religious Science | 501(c)(3) | 1955 | ||||
| Upcycle100 | Employment | 501(c)(3) | 2026 | |||
| Valence Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $129,215 | 2025-12 | |
| Vitamin Sea Foundation | Environment | 501(c)(3) | 2026 | |||
| Wayne T Kennedy and Lorelei Frockwell Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $2.5 million | 2024-12 | |
| Women Energy Associates | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Yean and Pongsri Lu Foundation Inc | 501(c)(3) | 2021 | $29,356 | 2024-12 | ||
| Zhu & Yang Foundation | Education | 501(c)(3) | 2025 | $26,695 | 2025-11 | |
| Huq Foundation | International, foreign affairs and national security | 501(c)(3) | 2009 | $-5,567 | $4,882 | 2023-12 |
By cause in San Carlos, CA
- Education 27
- Arts, culture and humanities 22
- Philanthropy, voluntarism and grantmaking foundations 19
- Human services 14
- International, foreign affairs and national security 9
- Community improvement and capacity building 8
- Environment 8
- Religion-related 7
- Recreation and sports 7
- Health care 6
- Diseases, disorders and medical disciplines 4
- Youth development 4
- Public and societal benefit 4
- Housing and shelter 3
- Mental health and crisis intervention 3
Nonprofits in every city of the state
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.