Data / Nonprofits / California / Menlo Park
Nonprofits in Menlo Park, CA: 413 registered with the IRS
413 nonprofits are registered with the IRS in Menlo Park, CA, 380 of them 501(c)(3) charities; the 154 that report revenue took in $770.3 million. The largest by revenue: Sri International ($437.9 million), Boys & Girls Club of the Peninsula ($39.6 million), Open Up Resources ($26.5 million). Most common causes: education (61), philanthropy, voluntarism and grantmaking foundations (57), arts, culture and humanities (29).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Sri International | Science and technology | 501(c)(3) | 1949 | $437.9 million | $409.6 million | 2024-12 |
| Boys & Girls Club of the Peninsula | Youth development | 501(c)(3) | 1964 | $39.6 million | $56.7 million | 2025-06 |
| Open Up Resources | Education | 501(c)(3) | 2015 | $26.5 million | $49.9 million | 2025-12 |
| Sharon Heights Golf & Country Club | 501(c)(7) | 1964 | $26.4 million | $81.7 million | 2025-03 | |
| Synapse School | Education | 501(c)(3) | 2014 | $23.8 million | $64.4 million | 2025-06 |
| Phillips Brooks School | Education | 501(c)(3) | 1978 | $16.6 million | $84 million | 2025-06 |
| The Creekside School | Education | 501(c)(3) | 2010 | $15.8 million | $19.4 million | 2025-06 |
| Draper Richards Kaplan Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $15.3 million | $40.5 million | 2024-12 |
| Mongabayorg Corporation | Environment | 501(c)(3) | 2012 | $10 million | $20.7 million | 2024-12 |
| Spark NS Inc | Science and technology | 501(c)(3) | 2024 | $9 million | $3.9 million | 2024-12 |
| Mid-Peninsula Education Center Inc | 501(c)(3) | 1981 | $8.7 million | $21.6 million | 2025-06 | |
| Jobtrain Inc | Employment | 501(c)(3) | 1965 | $8.5 million | $13 million | 2025-06 |
| Peninsula School LTD | Education | 501(c)(3) | 1937 | $8.2 million | $22.2 million | 2025-06 |
| Peninsula Volunteers Inc | Human services | 501(c)(3) | 1949 | $7.7 million | $15.6 million | 2025-06 |
| Roman Catholic Communications Corporation of the Bay Area | Religion-related | 501(c)(3) | 1946 | $7.5 million | $20.9 million | 2025-06 |
| Technovation | Science and technology | 501(c)(3) | 2007 | $5.6 million | $4.2 million | 2024-12 |
| Sovereign Order of Malta-Western Association | Human services | 501(c)(3) | 1976 | $5.3 million | $16.9 million | 2025-06 |
| Riekes Center for Human Enhancement | Education | 501(c)(3) | 1996 | $5.2 million | $13.2 million | 2024-12 |
| Peninsula Arts Guild | Arts, culture and humanities | 501(c)(3) | 2018 | $5.2 million | $38.1 million | 2024-12 |
| Peninsula Volunteer Properties Inc | 501(c)(4) | 1963 | $4.7 million | $30 million | 2024-12 | |
| California Family Foundation | Education | 501(c)(3) | 1986 | $4.5 million | $73.5 million | 2025-08 |
| Advocacy Action Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(4) | 2023 | $4.4 million | $45.7 million | 2024-12 |
| Church of the Pioneers Foundation | Religion-related | 501(c)(3) | 1975 | $4.1 million | $55.2 million | 2025-08 |
| Invest America Charitable Foundation | Youth development | 501(c)(3) | 2024 | $3.9 million | $2.9 million | 2024-12 |
| All Five | Education | 501(c)(3) | 2014 | $3.9 million | $6.3 million | 2024-08 |
| Team4tech Foundation | Education | 501(c)(3) | 2013 | $3.5 million | $2.6 million | 2025-06 |
| Innovate Public Schools | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $3.4 million | $4.8 million | 2025-06 |
| Geokids | Human services | 501(c)(3) | 1987 | $3.2 million | $1.6 million | 2025-08 |
| Open Mind School | Education | 501(c)(3) | 2011 | $3.1 million | $2.2 million | 2025-06 |
| United Psychiatry Inc | Mental health and crisis intervention | 501(c)(3) | 2023 | $2.7 million | $111,546 | 2024-12 |
| Menlo Atherton High School Foundation for the Future | Education | 501(c)(3) | 2008 | $2.4 million | $5.1 million | 2025-07 |
| Foundation for A College Education | Education | 501(c)(3) | 1995 | $1.9 million | $5.1 million | 2025-06 |
| Maskatiya Charities Inc | Education | 501(c)(3) | 2004 | $1.7 million | $1.8 million | 2025-12 |
| Molecular Medicine Research Institute | Science and technology | 501(c)(3) | 1997 | $1.6 million | $3 million | 2023-12 |
| Stanford Strikers FC | Recreation and sports | 501(c)(3) | 2023 | $1.5 million | $811,076 | 2025-06 |
| Wellspring | Religion-related | 501(c)(3) | 1994 | $1.5 million | $1.6 million | 2024-12 |
| Universalgiving | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $1.4 million | $6.5 million | 2024-12 |
| Grace Science Foundation | Medical research | 501(c)(3) | 2014 | $1.3 million | $2.7 million | 2025-12 |
| Oak Grove Christian Ministries | Religion-related | 501(c)(3) | 2015 | $1.3 million | $974,001 | 2024-12 |
| Joy Culture Foundation | Arts, culture and humanities | 501(c)(3) | 2020 | $1.3 million | $2.4 million | 2025-12 |
| Offshore Wind California | Environment | 501(c)(6) | 2002 | $1.2 million | $582,816 | 2024-12 |
| Brain Trauma Foundation Inc | Science and technology | 501(c)(3) | 1995 | $1.2 million | $937,768 | 2024-12 |
| Volunteers in Asia | International, foreign affairs and national security | 501(c)(3) | 1967 | $1.1 million | $4.7 million | 2025-06 |
| Together We Thrive Foundation | Community improvement and capacity building | 501(c)(3) | 2024 | $1.1 million | $688,238 | 2024-12 |
| The Fit Kids Foundation Inc | Youth development | 501(c)(3) | 2011 | $1.1 million | $397,624 | 2025-06 |
| Iranian Scholarship Fund | Education | 501(c)(3) | 2005 | $850,641 | $1.5 million | 2025-08 |
| Guardian Training | Recreation and sports | 501(c)(3) | 2015 | $792,661 | $361,474 | 2025-12 |
| Child and Family Research and Training Institute | Human services | 501(c)(3) | 1987 | $766,392 | $1 million | 2024-12 |
| Norcal Golden Retriever Rescue Inc | Animal-related | 501(c)(3) | 1996 | $753,523 | $4.8 million | 2024-12 |
| Las Lomitas Education Foundation | Education | 501(c)(3) | 2021 | $707,759 | $594,148 | 2025-06 |
| Innw Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $668,545 | $7.2 million | 2025-10 |
| All Right Now Rowing Association Inc | Recreation and sports | 501(c)(3) | 2022 | $666,878 | $643,882 | 2025-08 |
| Menlo-Atherton Nursery School | Education | 501(c)(3) | 1959 | $593,742 | $533,324 | 2025-07 |
| Wisdom & Money | Public and societal benefit | 501(c)(3) | 2016 | $583,640 | $258,370 | 2024-12 |
| Brain Support Network | Health care | 501(c)(3) | 2012 | $565,495 | $1.4 million | 2025-12 |
| Treatments for Epilepsy and Symptoms of Slc13a5 Foundation | Medical research | 501(c)(3) | 2015 | $541,973 | $407,310 | 2024-12 |
| SV Links | Education | 501(c)(3) | 2014 | $521,889 | $132,184 | 2025-12 |
| Better World Education | Education | 501(c)(3) | 2022 | $496,722 | $1.2 million | 2025-12 |
| Black in Ai | Education | 501(c)(3) | 2020 | $480,536 | $2.1 million | 2024-12 |
| Syncngo | Education | 501(c)(3) | 2025 | $465,096 | $258,006 | 2025-12 |
| Parakaleo Christian Ministries Inc | 501(c)(3) | 1980 | $449,654 | $293,512 | 2024-12 | |
| Poverty 2 Prosperity Inc | International, foreign affairs and national security | 501(c)(3) | 2009 | $426,600 | $356,601 | 2025-12 |
| Parent Venture Corporation | Education | 501(c)(3) | 2020 | $420,669 | $17,407 | 2025-12 |
| International Pediatric Association | Diseases, disorders and medical disciplines | 501(c)(4) | 2014 | $419,665 | $2 million | 2024-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $401,492 | $401,034 | 2025-09 | |
| Peduli Anak Foundation | Human services | 501(c)(3) | 2019 | $393,010 | $7,076 | 2024-12 |
| Looma Education Corporation | Education | 501(c)(3) | 2019 | $382,153 | $111,046 | 2025-12 |
| Keplers Literary Foundation | Arts, culture and humanities | 501(c)(3) | 2018 | $373,082 | $552,871 | 2025-06 |
| Menlough Study Center Inc | Religion-related | 501(c)(3) | 1998 | $370,222 | $1.7 million | 2024-12 |
| Arctic Ice Project | Environment | 501(c)(3) | 2014 | $351,717 | $302,871 | 2024-12 |
| Mid-Peninsula Boys & Girls Club Foundation | 501(c)(3) | 1955 | $329,596 | $6.9 million | 2025-12 | |
| Hillview Middle School Parent Teacher Organization | Education | 501(c)(3) | 2004 | $316,431 | $210,794 | 2025-07 |
| Safespace Center Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $311,003 | $1.2 million | 2024-12 |
| Latino Music Education Network | Arts, culture and humanities | 501(c)(3) | 2020 | $291,158 | $57,576 | 2025-06 |
| Little League Baseball Inc | Recreation and sports | 501(c)(3) | 1967 | $281,828 | $166,880 | 2025-09 |
| Paly Speech & Debate Boosters | Education | 501(c)(3) | 2025 | $276,488 | $234,883 | 2025-06 |
| Junior League of Palo Alto - Mid Peninsula | Community improvement and capacity building | 501(c)(3) | 1965 | $273,975 | $7.4 million | 2025-05 |
| Belle Haven Action | Community improvement and capacity building | 501(c)(3) | 2022 | $272,990 | $153,981 | 2024-12 |
| Un Mundo | International, foreign affairs and national security | 501(c)(3) | 2002 | $265,603 | $101,229 | 2024-12 |
| Learning Farm Educational Resources Inc | Education | 501(c)(3) | 2019 | $265,416 | $311,676 | 2025-06 |
| Eliza Grover Memorial Fund | Recreation and sports | 501(c)(3) | 2023 | $244,698 | $582,419 | 2025-12 |
| Menlo Atherton Athletic Boosters | Recreation and sports | 501(c)(3) | 2003 | $236,472 | $270,569 | 2025-06 |
| Longchen Nyingtik Institute | Religion-related | 501(c)(3) | 2000 | $232,848 | $118,216 | 2024-12 |
| Rotary Club of Menlo Park Foundation | Community improvement and capacity building | 501(c)(3) | 1981 | $232,043 | $4.4 million | 2025-06 |
| Oak Knoll School Parent Teacher Organization | Education | 501(c)(3) | 2004 | $226,178 | $325,075 | 2025-07 |
| Norcal German Shorthaired Pointer Rescue Inc | Animal-related | 501(c)(3) | 2006 | $221,683 | $414,492 | 2025-12 |
| Noorani Dance | Arts, culture and humanities | 501(c)(3) | 2019 | $213,122 | $74,464 | 2025-12 |
| Missio Dei West Foundation | Religion-related | 501(c)(3) | 2022 | $210,257 | $3.6 million | 2026-05 |
| Banyan Tree Womens Collective | 501(c)(3) | 2019 | $199,404 | $83,254 | 2025-12 | |
| Community Equity Collaborative | Community improvement and capacity building | 501(c)(3) | 2018 | $194,328 | $11,983 | 2025-12 |
| Campus Evangelistic Fellowship | Religion-related | 501(c)(3) | 1991 | $193,940 | $3.7 million | 2025-07 |
| Coltura | Environment | 501(c)(3) | 2015 | $192,962 | $50,321 | 2025-12 |
| Menlo Park Friends of the Library | Education | 501(c)(3) | 1964 | $191,628 | $697,858 | 2025-06 |
| Loyola Lodge Associates | 501(c)(7) | 1974 | $182,338 | $582,867 | 2025-12 | |
| Kenya Help | International, foreign affairs and national security | 501(c)(3) | 2008 | $177,352 | $22,100 | 2025-12 |
| MPWPC Menlo Park Water Polo Club Inc | Recreation and sports | 501(c)(3) | 2014 | $175,310 | $134,957 | 2025-12 |
| Mid-Peninsula Dental Society | 501(c)(6) | 1971 | $168,509 | $59,308 | 2025-12 | |
| Pandas Network-Orgnon-Profit To Cure Auto Neuropsychiatric Syndrom | Diseases, disorders and medical disciplines | 501(c)(3) | 2013 | $162,692 | $148,787 | 2025-12 |
| Blossom Projects | International, foreign affairs and national security | 501(c)(3) | 2009 | $154,594 | $122,573 | 2025-12 |
| So They Can | International, foreign affairs and national security | 501(c)(3) | 2014 | $148,582 | $85,124 | 2025-12 |
| Atherton Police Officers Association | 501(c)(5) | 1989 | $148,199 | $328,538 | 2024-12 | |
| Ravenswood Classroom Partners | 501(c)(3) | 2015 | $143,445 | $221,572 | 2025-07 | |
| Roaring Redwood Partners Inc | Recreation and sports | 501(c)(7) | 2025 | $138,803 | $149,935 | 2025-12 |
| Menlo Atherton Youth Lacrosse | Education | 501(c)(3) | 2012 | $137,508 | $144,854 | 2025-06 |
| Las Lomitas Sports and After-School Activities League | Youth development | 501(c)(3) | 1998 | $135,919 | $77,987 | 2025-06 |
| German American School Palo Alto | 501(c)(3) | 1974 | $134,328 | $213,017 | 2025-08 | |
| Womens Search Network Foundation | Community improvement and capacity building | 501(c)(6) | 2025 | $132,662 | $56,977 | 2025-12 |
| Menlo Polo Club | 501(c)(7) | 1981 | $131,930 | $8,405 | 2025-03 | |
| Dexterity Tennis and Tutoring | Recreation and sports | 501(c)(3) | 2022 | $131,701 | $61,606 | 2025-12 |
| Amigos de Las Americas | International, foreign affairs and national security | 501(c)(3) | 1980 | $131,643 | $158,146 | 2023-09 |
| American Collegiate Rowing Association | Recreation and sports | 501(c)(3) | 2022 | $129,209 | $136,827 | 2026-06 |
| United Security Associates Union | Employment | 501(c)(5) | 2025 | $126,282 | $82,511 | 2025-12 |
| Israel Venture Network | Education | 501(c)(3) | 2004 | $126,232 | $18,556 | 2024-12 |
| Ethical Ai Governance Group Inc | Education | 501(c)(3) | 2023 | $125,000 | $76,720 | 2025-12 |
| Peninsula Ball Foundation | Human services | 501(c)(3) | 2006 | $120,297 | $229,941 | 2025-09 |
| Thess Bar | International, foreign affairs and national security | 501(c)(3) | 2011 | $117,811 | $281,095 | 2025-12 |
| Childrens PSC Foundation | Medical research | 501(c)(3) | 2009 | $110,500 | $624,363 | 2025-12 |
| Happi Helping Awesome Parents Parent Intentionally Inc | Human services | 501(c)(3) | 2017 | $103,469 | $37,434 | 2025-12 |
| South Peninsula Water Polo Foundation | Recreation and sports | 501(c)(3) | 2003 | $103,024 | $59,145 | 2025-05 |
| World Childrens Initiative Inc | International, foreign affairs and national security | 501(c)(3) | 2006 | $102,324 | $572,156 | 2025-12 |
| Mission Hope Ministries | Religion-related | 501(c)(3) | 2017 | $101,049 | $810,206 | 2024-12 |
| Cedar Grove Foundation | Environment | 501(c)(3) | 2024 | $99,992 | $117,672 | 2025-12 |
| Woodside-Atherton Garden Club | Environment | 501(c)(3) | 1960 | $98,992 | $261,484 | 2025-06 |
| Alto Velo Racing Club | 501(c)(4) | 1995 | $92,666 | $177,304 | 2025-12 | |
| Foothill Auxiliary To Peninsula Family Service | Community improvement and capacity building | 501(c)(3) | 1997 | $90,530 | $15,471 | 2025-12 |
| Global Viral | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $86,329 | $126,390 | 2025-12 |
| Kiwanis Club Foundation of Menlo Park | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1987 | $81,571 | $1.2 million | 2025-09 |
| Tide Education Foundation | Education | 501(c)(3) | 2021 | $79,349 | $1 | 2024-12 |
| California District 52 Little League Inc | Recreation and sports | 501(c)(3) | 2023 | $79,335 | $57,250 | 2025-09 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $77,583 | $26,005 | 2025-07 | |
| Laboratory Robotics Interest Group Bay Area Chapter | Community improvement and capacity building | 501(c)(6) | 2024 | $73,600 | $27,241 | 2025-12 |
| Kurt Peter Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2010 | $72,662 | $1.3 million | 2024-12 |
| Joy of Drawing Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $67,207 | $18,874 | 2024-12 |
| Vittitoe Pancreatic Cancer Research Fund | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $60,529 | $49,691 | 2025-12 |
| Rotary International | 501(c)(4) | 1958 | $59,128 | $64,136 | 2025-06 | |
| Workaholics Anonymous World Service Organization Inc | Human services | 501(c)(3) | 1998 | $55,667 | $161,119 | 2025-12 |
| Students Matter | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $55,004 | $6,535 | 2025-12 |
| Santa Clara Valley Watercolor Society | Arts, culture and humanities | 501(c)(3) | 2010 | $50,317 | $217,512 | 2024-12 |
| Menlo-Atherton High School Alumni Association | Education | 501(c)(3) | 2014 | $46,682 | $167,015 | 2024-12 |
| Three Great Lights Masonic Temple Association | 501(c)(2) | 1963 | $46,600 | $236,318 | 2025-12 | |
| Allied Arts Guild Auxiliary for Children | Health care | 501(c)(3) | 1953 | $44,413 | $6.3 million | 2024-12 |
| Opencovidscreen Foundation | 501(c)(3) | 2020 | $33,880 | $853,382 | 2024-12 | |
| Menlo Park Live Oak Lions Club Inc | 501(c)(4) | 1940 | $29,650 | $86,355 | 2025-06 | |
| Menlo Park Library Foundation | Education | 501(c)(3) | 2005 | $27,344 | $164,194 | 2025-12 |
| Ziru Dance Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $22,355 | $1 | 2025-12 |
| Menlowe Ballet | Arts, culture and humanities | 501(c)(3) | 2011 | $17,400 | $447 | 2025-12 |
| Fountain of Life Global Christian Ministries | Religion-related | 501(c)(3) | 2019 | $15,935 | $18,208 | 2024-12 |
| Kiwanis International Inc | 501(c)(4) | 1954 | $15,244 | $33,775 | 2025-09 | |
| Michael Harris Foundation | Mental health and crisis intervention | 501(c)(3) | 2019 | $5,584 | $74,315 | 2024-12 |
| Social Profit Network | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $2,677 | $195,969 | 2024-12 |
| Pages of the World Inc | Education | 501(c)(3) | 2023 | $2,583 | $777 | 2025-12 |
| Open Power & Energy Network Inc | Science and technology | 501(c)(3) | 2025 | $1,502 | $1,502 | 2024-12 |
| Parents Club of Palo Alto and Menlo Park | Human services | 501(c)(3) | 2005 | $1,024 | $273,579 | 2024-12 |
| Futurable Society | Science and technology | 501(c)(3) | 2019 | $6 | $59,873 | 2025-12 |
| 4 Day Week Global Us Inc | Employment | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Academy for International Health Philanthropy | International, foreign affairs and national security | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Ai for Institutional Investors | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Allen Family Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $118,248 | 2025-12 | |
| American Guild of Organists Ago | 501(c)(3) | 1955 | $0 | $0 | 2025-06 | |
| American Institute for Professional Training & Development Inc | 501(c)(3) | 1995 | $0 | $0 | 2025-12 | |
| Apostolic Original Holy Church of God Inc | Religion-related | 501(c)(3) | 2001 | |||
| Araminta Ross Foundation | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Arete M-A Scholarship Award Fund | Education | 501(c)(3) | 1997 | $0 | $0 | 2024-12 |
| Arrow Impact | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $68.2 million | 2024-12 | |
| Aslan Foundation | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Atoms for Humanity Corp | Science and technology | 501(c)(3) | 2026 | |||
| Aurora Singers | 501(c)(3) | 1989 | $0 | $0 | 2025-08 | |
| Avatars International Institute of Technology | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Avis Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $36.9 million | 2024-12 | |
| Barangay Assist | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bay Area Citizens | Environment | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Beekeepers Guild of San Mateo County | Food, agriculture and nutrition | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Bethany Lutheran Church | 501(c)(3) | 1941 | ||||
| Bibliobridge | Education | 501(c)(3) | 2025 | |||
| Bufferspace Inc | Education | 501(c)(3) | 2026 | |||
| Building Bridges Together | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Burning Gear Robotics Corp | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Caily | Human services | 501(c)(3) | 2025 | |||
| Caldwell Fisher Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $24 million | 2024-12 | |
| California Garden Clubs Inc | Environment | 501(c)(3) | 1969 | $0 | $0 | 2025-06 |
| California Teachers Association | 501(c)(5) | 1976 | $0 | $0 | 2025-08 | |
| Cardinalwp Foundation | Public and societal benefit | 501(c)(3) | 2025 | |||
| Carole Stinson Literacy Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Carolyn and Chuck Miller Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $1.3 million | 2025-12 | |
| Center for Conscientious Leadership | Education | 501(c)(3) | 2017 | $549,014 | 2024-12 | |
| Center for Heart Attack Prevention | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | |||
| Chandna Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $24.8 million | 2024-12 | |
| Chang Fam Charitable Trust | Education | 501(c)(3) | 2020 | $353,856 | 2024-11 | |
| Charity Pass | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Chessguru | Youth development | 501(c)(3) | 2025 | |||
| Chi Alpha Christian Fellowship at Stanford University | 501(c)(3) | 1964 | ||||
| Children Empowered Foundation | Human services | 501(c)(3) | 2025 | $100,719 | 2025-12 | |
| Chip in Foundation | Youth development | 501(c)(3) | 2026 | |||
| Christian Methodist Episcopal Church | 501(c)(3) | 1980 | ||||
| Chuan Lyu Foundation | 501(c)(3) | 1987 | $282,550 | 2024-11 | ||
| Church of God of East Menlo Park | 501(c)(3) | 1975 | ||||
| Church of the Nativity | 501(c)(3) | 1946 | ||||
| Clear Living Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $238,162 | 2025-12 | |
| Columbus Green Building Forum | Environment | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Concentric Media | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Concrete Rose Community Foundation | Human services | 501(c)(3) | 2019 | $0 | $303,397 | 2024-12 |
| Corporate Innovators Huddle Inc | Community improvement and capacity building | 501(c)(6) | 2015 | $0 | $0 | 2025-12 |
| Craft Curious | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Creative Catholic Works Inc | Social science | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Crime Prevention Narcotics Drugs Educational Center | Mental health and crisis intervention | 501(c)(3) | 1970 | $0 | $0 | 2025-04 |
| Cut Circle | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Damany Foundation | Education | 501(c)(3) | 2023 | $1.8 million | 2024-12 | |
| Danigelis Privte Family Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Daro Foundation Inc | 501(c)(3) | 1966 | $14.8 million | 2024-12 | ||
| David J Tsiang Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $1.1 million | 2025-12 | |
| Decaloli Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $3.8 million | 2025-12 | |
| Denia Bridges Foundation | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Dos Mundos Juntos | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Downtown Menlo Fund | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Dr Harvey Young Education and Development Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $1.7 million | 2024-12 | |
| Drew Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $5.4 million | 2025-06 | |
| Droppin Dimes Inc | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Eade Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Eahope | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Encrantz Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $170,356 | 2024-12 | |
| Equipment Junction Inc | Education | 501(c)(3) | 2021 | $542,629 | 2025-12 | |
| Eric and Wendy Schmidt Operating Foundation | Education | 501(c)(3) | 2025 | $1 | 2024-12 | |
| Eternal Life Church Iglesia Vida Eterna | Religion-related | 501(c)(3) | 2005 | |||
| Ethiopian Orphan Health Foundation | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Eye On the Ball Foundation | Human services | 501(c)(3) | 2025 | $4.9 million | 2025-12 | |
| Fair Oaks Beautification Association Inc | Environment | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Famiee Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2025 | |||
| Fezzani Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $1 | 2025-10 | |
| Fit To the Core Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Flagg Family Foundation | 501(c)(3) | 1964 | $25,903 | 2025-10 | ||
| Flora Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $128.4 million | 2024-12 | |
| Flourish Collective Foundation | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Fooksman Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $18.6 million | 2025-12 | |
| For Good and for All Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Frederickson Family Foundation | Education | 501(c)(3) | 2024 | $58,323 | 2025-12 | |
| Free & Accepted Masons of California | 501(c)(10) | 1940 | $0 | $0 | 2024-12 | |
| Freidenrich Family Foundation | 501(c)(3) | 1982 | $1.8 million | 2025-11 | ||
| Friendly Voices Phone Buddies for Seniors | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Friends of Menlo Park Gymnastics | Education | 501(c)(3) | 1994 | $0 | $0 | 2026-06 |
| Future Foundation | Education | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Future Naturalists Corporation | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| General Council of the Assemblies of God | 501(c)(3) | 1964 | ||||
| Get Human Inc | Public and societal benefit | 501(c)(3) | 2015 | $7,312 | 2025-12 | |
| Global Leadership Incubator | Youth development | 501(c)(3) | 2018 | $0 | $150,000 | 2025-12 |
| Go Outreach Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Grand National Foundation Inc | Food, agriculture and nutrition | 501(c)(3) | 1972 | $895,149 | 2025-12 | |
| Gravitate Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $1.8 million | 2024-12 | |
| Greater Friendship Baptist Church | Religion-related | 501(c)(3) | 2019 | |||
| Greek-American Professional Womens Society | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Guided Warrior | Mental health and crisis intervention | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| H&H Evergreen Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $3.70 billion | 2025-12 | |
| HFT Foundation | 501(c)(3) | 1990 | $372,259 | 2025-12 | ||
| HRH Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $45.2 million | 2025-12 | |
| Habitats for Butterflies Inc | Environment | 501(c)(3) | 2026 | |||
| Hakka Universe Foundation | Environment | 501(c)(3) | 2025 | |||
| Harmonia California | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Heart To Heart Holistic Foundation | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Helpmynd | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Home of Christ Church | 501(c)(3) | 1979 | ||||
| Hopper-Dean Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $44.4 million | 2024-12 | |
| Howard & Carolee White Foundation | Arts, culture and humanities | 501(c)(3) | 1997 | $4.9 million | 2025-06 | |
| Howard and Betty White Foundation | 501(c)(3) | $13.3 million | 2025-06 | |||
| Iglesia Remanente de Restauracion Cristiana Elim | Religion-related | 501(c)(3) | 2014 | |||
| Infragard San Francisco Bay Area Members Alliance | International, foreign affairs and national security | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Injury-Free Arts Academy Foundation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Insight Meditation South Bay | Religion-related | 501(c)(3) | 2006 | |||
| Institute for Philosophy Technology and Politics | Social science | 501(c)(3) | 2024 | |||
| International Triple Helix Institute | Science and technology | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| J Michael Bodnar Foundation Inc | 501(c)(3) | 1987 | $3.9 million | 2024-12 | ||
| JHGM Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $629,827 | 2024-11 | |
| Jacques M Littlefield Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $28.8 million | 2025-12 | |
| Jaguar Associates Group | 501(c)(7) | 1989 | $0 | $0 | 2025-12 | |
| James R Berdell Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $2.7 million | 2024-12 | |
| Jay Gu & Lucy Hua Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $8,587 | 2024-12 | |
| Jewish High Tech Community Inc | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Justice Access Foundation Corporati On | Civil rights, social action and advocacy | 501(c)(3) | 2026 | |||
| KDSM Fund | Environment | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Kaist Alumni Association | Education | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Kasumisou Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $27,010 | 2024-12 | |
| Ken & Shirley Van Sickle Scholarship Foundation | 501(c)(3) | 1988 | $43,474 | 2025-12 | ||
| King Philanthropies Inc | Youth development | 501(c)(3) | 2016 | $553.5 million | 2024-12 | |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 2021 | $0 | $0 | 2025-12 |
| Korean American Autoharp Group | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Korean American Professional Societ Y Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $2,959 | 2025-12 | |
| Koshland Foundation | 501(c)(3) | 1986 | $7.3 million | 2025-07 | ||
| Ksea Silicon Valley | Science and technology | 501(c)(3) | 2025 | $0 | $0 | 2026-07 |
| Last Forests Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Law Review Inc | Crime and legal-related | 501(c)(3) | 1995 | $1.6 million | 2025-12 | |
| League of Young Women in Politics | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Lee Jerome Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $37,305 | 2023-12 | |
| Lijiang Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $2.7 million | 2025-10 | |
| Lindenwood Homes Association | 501(c)(4) | 1974 | $0 | $0 | 2025-12 | |
| Lindsay Chambers Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Lingox | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Literacy Partners Menlo Park | Education | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Living Eck Master and His Successors A Corporation Sole | 501(c)(3) | 1986 | ||||
| Long Range Institute | 501(c)(3) | 2016 | $0 | $0 | 2025-12 | |
| Los Ayudantes | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Ma Baseball Boosters Club | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Macda Inc | Youth development | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Make A Birthday Wish | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Make A Difference for Rural Schools | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Melvin and Geraldine Hoven Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $4.1 million | 2025-12 | |
| Memento Climate Mori | 501(c)(3) | 2020 | $0 | $0 | 2024-12 | |
| Menlo Atherton Wrestling Education Corporation | Youth development | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Menlo Chabad | Religion-related | 501(c)(3) | 2025 | |||
| Menlo Design District Inc | Community improvement and capacity building | 501(c)(6) | 2022 | $0 | $0 | 2025-06 |
| Menlo Forward | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Menlo Mavens Masters Water Polo | Recreation and sports | 501(c)(3) | 2021 | $9,891 | 2025-12 | |
| Menlo NV Associates | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Menlo Park Historical Association | 501(c)(3) | 1973 | $204,847 | 2024-12 | ||
| Menlo Park Korean Pentecostal Church | 501(c)(3) | 1985 | ||||
| Menlo Park Police Foundation | Crime and legal-related | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Menlo Park Presbyterian Church | Religion-related | 501(c)(3) | 2013 | |||
| Menlo-Atherton Music Boosters | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Mental Research Institute | 501(c)(3) | 1964 | $11.3 million | 2026-03 | ||
| Mid-Peninsula Parents of Multiples | Human services | 501(c)(3) | 2009 | $0 | $0 | 2024-07 |
| Millstreet Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $9.1 million | 2025-12 | |
| Mind the Margin Foundation | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ministerios Cristiano Sobre La Roca | Religion-related | 501(c)(3) | 2017 | |||
| Montenegrin Orthodox Church Diocese of North America | Religion-related | 501(c)(3) | 2001 | |||
| Monterey Bay Great Dane Club | Animal-related | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Mountain Veterans Program Foundation at Sundance Resort | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Move Well Foundation | Health care | 501(c)(3) | 2026 | |||
| Mural Diplomacy Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Myrtle L Atkinson Foundation | 501(c)(3) | 1941 | $9.4 million | 2025-12 | ||
| National Charity League Inc Sand Hill Chapter | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $0 | 2025-05 |
| National Charity League Mid Peninsula Chapter | Human services | 501(c)(3) | 2010 | $0 | $0 | 2025-05 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| Nativity of the Holy Virgin Orthodox Church | 501(c)(3) | 1972 | ||||
| Nguyen and Chao Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $128,884 | 2024-11 | |
| Northern California Asian Dental Association | Community improvement and capacity building | 501(c)(6) | 2012 | $0 | $0 | 2025-05 |
| Nosterra Ventures | Environment | 501(c)(3) | 2024 | $2,574 | 2025-12 | |
| Oceanflow Collective | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Office Hours Global | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Oncology Nursing Society | 501(c)(6) | 1981 | ||||
| Order of the Eastern Star of California | 501(c)(10) | 2020 | ||||
| Orindamoraga Productions Inc | Arts, culture and humanities | 501(c)(3) | 2004 | |||
| Palo Alto Amateur Radio Association Inc | 501(c)(7) | 1971 | $0 | $0 | 2025-12 | |
| Palo Alto Golf Club | Recreation and sports | 501(c)(7) | 2015 | $0 | $0 | 2025-12 |
| Peninsula Dog | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Peninsula Pharmacists Association | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Penisula Veterans Lions Club Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Penny for A Change | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| People On Purpose | 501(c)(3) | 1955 | ||||
| Project Humanekind | Animal-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Protestant Episcopal Church in the Diocese of California | 501(c)(3) | 1976 | ||||
| Pure Gospel Church of God in Christ Inc | Religion-related | 501(c)(3) | 1995 | |||
| Pyar Films | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rain & Rainbow Charity Foundation | Youth development | 501(c)(3) | 2024 | |||
| Reach Career Mentoring Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rest of World Media Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $10.9 million | 2024-12 | |
| Rising Gastronomers Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Run Club Menlo Park Inc | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| SMC Community Project | Crime and legal-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Sae Byul Church | Religion-related | 501(c)(3) | 2020 | |||
| San Francisco Bay Accueil Inc | Crime and legal-related | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| San Francisco Bay Chapter of the National Speleological Society | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Sand Hill Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $92.9 million | 2024-12 | |
| Sandy Carter Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $222,251 | 2025-12 | |
| Savoy Bridge Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $185,305 | 2025-12 | |
| Schoolfwd Foundation | Education | 501(c)(3) | 2015 | $0 | $0 | 2024-05 |
| Seeds Outreach Services | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Seeds for Dreams | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Shadetree Fund | Science and technology | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Shepherd Grace Foundation | Religion-related | 501(c)(3) | 2026 | |||
| Singh Family Initiative | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Singularity Foundation | Community improvement and capacity building | 501(c)(3) | 2014 | $854,791 | 2024-12 | |
| Soul Strides Journey Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Spiritual Assembly of the Bahais of Menlo Park | 501(c)(3) | 1995 | ||||
| Sports Psych Hub | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| St Anothonys Catholic Church | 501(c)(3) | 1946 | ||||
| St Denis Parish | 501(c)(3) | 1946 | ||||
| St Patricks Seminary | 501(c)(3) | 1946 | 2025-06 | |||
| St Raymonds Catholic Church | 501(c)(3) | 1946 | ||||
| Stand Up Eight Foundation | Health care | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Stanford Park Sports Foundation Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Starry Path Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Stevenson Arts Foundation | Arts, culture and humanities | 501(c)(3) | 2019 | $412,693 | 2025-12 | |
| Sustainable Global Surgery | Health care | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| TD&AB Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $3.2 million | 2025-12 | |
| Tack Gives Back | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Tantau Father Daughter Ride Inc | Recreation and sports | 501(c)(7) | 2010 | $0 | $0 | 2025-12 |
| Tarlton Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $287,044 | 2025-12 | |
| Techconnect Seniors Inc | Education | 501(c)(3) | 2025 | |||
| Temple Sophia Eleutheria Eleutheria | Religion-related | 501(c)(3) | 2026 | |||
| Tevanian Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $7.3 million | 2025-12 | |
| The Morris S Smith Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $12 million | 2025-09 | |
| They Played for Their Lives Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Thunder Culture Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Trinity School | 501(c)(3) | 1976 | ||||
| Twin Islands Conservancy | Environment | 501(c)(3) | 2025 | |||
| Ukraine Silicon Valley Entrepreneurship & Innovation Cons | Science and technology | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Ukrainian National Womens League of America Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| United Architects of the Philippines California Chapter No | Community improvement and capacity building | 501(c)(6) | 2012 | $0 | $0 | 2025-06 |
| Urbanek Education Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $516,489 | 2024-12 | |
| Urbanek Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $10.6 million | 2024-12 | |
| Valley Lab Productions | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Vatican II Institute for Clergy Formation | 501(c)(3) | 1987 | ||||
| Veterans True North | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Walkers Loaves and Fish | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| West Bay Model Railroad Association Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Westly Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $4.1 million | 2024-12 | |
| William & Flora Hewlett Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1968 | $14.20 billion | 2024-12 | |
| Windy City Productions | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $4,353 | 2025-12 |
| Wollenberg Foundation | 501(c)(3) | 1954 | $31.9 million | 2024-12 | ||
| Womens Startup Lab Impact Foundation | Human services | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| World Toys for Children Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $125,666 | 2025-12 | |
| Young African Research Network Org | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-09 |
| Young Minds Advocacy Project | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Zaffaroni Foundation | 501(c)(3) | 1965 | $2.7 million | 2025-12 |
By cause in Menlo Park, CA
- Education 61
- Philanthropy, voluntarism and grantmaking foundations 57
- Arts, culture and humanities 29
- Religion-related 25
- Human services 23
- Recreation and sports 21
- Community improvement and capacity building 18
- Environment 16
- Youth development 14
- Science and technology 13
- International, foreign affairs and national security 12
- Mental health and crisis intervention 12
- Animal-related 6
- Diseases, disorders and medical disciplines 6
- Health care 6
- Public and societal benefit 5
- Crime and legal-related 4
- Food, agriculture and nutrition 3
- Medical research 3
- Employment 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.