Data / Nonprofits / California / Walnut
Nonprofits in Walnut, CA: 288 registered with the IRS
288 nonprofits are registered with the IRS in Walnut, CA, 268 of them 501(c)(3) charities; the 73 that report revenue took in $58.2 million. The largest by revenue: Gradient Learning ($12.1 million), California Association for Bilingual Education ($9.1 million), National College Resources Foundation ($7 million). Most common causes: religion-related (56), education (39), arts, culture and humanities (23).
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.
Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Gradient Learning | Education | 501(c)(3) | 2019 | $12.1 million | $9.1 million | 2025-06 |
| California Association for Bilingual Education | 501(c)(3) | 1978 | $9.1 million | $6.4 million | 2025-06 | |
| National College Resources Foundation | Education | 501(c)(3) | 2005 | $7 million | $1.8 million | 2024-12 |
| Buddhist Tzu Chi Education Foundation | Education | 501(c)(3) | 1997 | $5.9 million | $2.6 million | 2024-12 |
| Fu Jen University Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $5.1 million | $9.3 million | 2024-12 |
| Mt San Antonio College Foundation | Education | 501(c)(3) | 1967 | $2.4 million | $9.8 million | 2025-06 |
| Luvlees Residential Care Inc | Mental health and crisis intervention | 501(c)(3) | 1993 | $2.1 million | $1.4 million | 2024-12 |
| Dedicated To Learning Inc | Education | 501(c)(3) | 2013 | $1.2 million | $137,716 | 2025-12 |
| Agape Renewal Ministry | 501(c)(3) | 1988 | $1.2 million | $8.1 million | 2024-12 | |
| Mt Sac Auxiliary Services | Education | 501(c)(3) | 1984 | $1.1 million | $6 million | 2025-06 |
| Family Keepers Inc | Religion-related | 501(c)(3) | 2001 | $897,948 | $3.5 million | 2024-12 |
| Insaf Relief Foundation | International, foreign affairs and national security | 501(c)(3) | 2022 | $724,593 | $692,615 | 2022-12 |
| Bright Hope Community Service Center | Human services | 501(c)(3) | 2000 | $700,039 | $285,421 | 2025-12 |
| Yonsei Global Ceo Association | Recreation and sports | 501(c)(7) | 2015 | $565,066 | $165,695 | 2025-12 |
| Khalsa Media Services | Religion-related | 501(c)(3) | 2014 | $429,158 | $206,170 | 2025-12 |
| The Western Province of Kappa Alpha Psi Fraternity Inc | Education | 501(c)(7) | 2014 | $403,214 | $341,883 | 2025-09 |
| Sex Workers Outreach Project | Employment | 501(c)(3) | 2013 | $370,738 | $939,702 | 2023-12 |
| La Fencing Academy of Pomona | Youth development | 501(c)(3) | 2022 | $360,625 | $27,913 | 2024-12 |
| Suzanne School Community Club | Education | 501(c)(3) | 1990 | $353,599 | $249,138 | 2025-07 |
| Circle of Friends in Love Foundation | Human services | 501(c)(3) | 2008 | $347,270 | $603,516 | 2025-12 |
| California Association of Adms of State & Fedrl Education Programs | 501(c)(6) | 1978 | $324,165 | $550,483 | 2025-06 | |
| Walnut Pony Baseball Corp | Recreation and sports | 501(c)(3) | 2024 | $289,586 | $76,563 | 2025-12 |
| Presence | Education | 501(c)(3) | 2006 | $280,870 | $343,424 | 2025-12 |
| Confucius Chinese Language School of Walnut & Diamond Bar | 501(c)(3) | 1994 | $269,509 | $1.1 million | 2025-12 | |
| Da Los Angeles Church Network | Religion-related | 501(c)(3) | 2005 | $263,009 | $405,892 | 2025-12 |
| Peacemakers International | Human services | 501(c)(3) | 2017 | $251,347 | $2.1 million | 2025-12 |
| Vision Himpossible | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $232,396 | $36 | 2025-12 |
| American Beiyinu Alumnae Foundation | Human services | 501(c)(3) | 2020 | $214,027 | $374,242 | 2024-12 |
| Laymans Foundation Inc | Religion-related | 501(c)(3) | 2006 | $171,030 | $519,248 | 2025-12 |
| Valle Unita Aquatics | Recreation and sports | 501(c)(3) | 2025 | $168,609 | $25,534 | 2025-12 |
| American Chinese Outdoor Sports Association | Recreation and sports | 501(c)(3) | 2020 | $167,763 | $242,754 | 2025-10 |
| Eid United Inc | Religion-related | 501(c)(3) | 2019 | $163,370 | $5,204 | 2023-12 |
| Cai Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $163,105 | $71,672 | 2025-06 |
| Belgate Community | Community improvement and capacity building | 501(c)(3) | 2023 | $156,531 | $48,723 | 2025-12 |
| Koinonia Pray & Worship | Arts, culture and humanities | 501(c)(3) | 2023 | $153,180 | $5,851 | 2024-12 |
| Wholesome Life International Inc | Education | 501(c)(3) | 2022 | $146,592 | $97,622 | 2025-12 |
| Lions Fourth District Student Speakers Foundation Inc | 501(c)(3) | 1965 | $145,688 | $1.9 million | 2025-06 | |
| California Teachers Association | 501(c)(5) | 1976 | $143,254 | $272,922 | 2025-08 | |
| United Peace Officers Against Crime-Upac | Human services | 501(c)(3) | 1994 | $135,975 | $1,505 | 2023-12 |
| Walnut El Community Club | Youth development | 501(c)(3) | 2015 | $135,320 | $114,742 | 2025-07 |
| Walnut Valley Educational Foundation Inc | Education | 501(c)(3) | 1997 | $132,804 | $189,624 | 2024-12 |
| San Gabriel Valley Section National Council of Negro Women | 501(c)(3) | 1966 | $129,681 | $59,689 | 2025-09 | |
| International Art Education Center | International, foreign affairs and national security | 501(c)(3) | 2003 | $126,000 | $11,790 | 2025-12 |
| USA Songshan Shaolin Temple Foundation | Education | 501(c)(3) | 2007 | $123,037 | $17,973 | 2025-12 |
| Westhoff Community Club | Community improvement and capacity building | 501(c)(3) | 1993 | $116,246 | $181,676 | 2024-06 |
| Collegewood School Community Club | Education | 501(c)(3) | 2021 | $116,037 | $252,997 | 2025-07 |
| Cyrus J Morris School Community | 501(c)(3) | 1989 | $112,730 | $794 | 2025-07 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $95,444 | $29,028 | 2025-06 | |
| Chinese American Parents Association Walnut | Education | 501(c)(3) | 2002 | $91,672 | $86,521 | 2025-10 |
| Walnut High Community Club | Education | 501(c)(3) | 2020 | $86,275 | $82,051 | 2025-06 |
| U4u Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $81,047 | $59,107 | 2026-06 |
| Vejar Elementary School Community Club | Education | 501(c)(3) | 1991 | $78,108 | $87,352 | 2025-06 |
| Uptempo Basketball Assist Foundation | Recreation and sports | 501(c)(3) | 2023 | $74,062 | $2,801 | 2024-12 |
| SGV Charitable Foundation | Community improvement and capacity building | 501(c)(3) | 2012 | $73,218 | $37,427 | 2024-12 |
| Well-Pleasing Christian Foundation | Religion-related | 501(c)(3) | 2014 | $67,250 | $176,425 | 2025-12 |
| Prabh Aasra USA | Education | 501(c)(3) | 2025 | $64,722 | $50,822 | 2025-12 |
| Performance Handicap Racing Fleet of Southern California | 501(c)(7) | 1986 | $58,051 | $59,800 | 2025-12 | |
| John Benson Scholarship Foundation Inc | 501(c)(3) | 2014 | $52,977 | $4,884 | 2026-06 | |
| Voice of Love Chorus | 501(c)(3) | 2011 | $51,395 | $52,364 | 2025-12 | |
| Us Jr Taekwondo | Recreation and sports | 501(c)(3) | 2014 | $45,312 | $47,994 | 2023-12 |
| West Coast Premier Basketball Academy Inc | Recreation and sports | 501(c)(3) | 2022 | $40,700 | $17,717 | 2025-12 |
| Chinese Music Association of Southern California | Arts, culture and humanities | 501(c)(3) | 2017 | $32,915 | $42,257 | 2024-12 |
| China Airlines Association of Southern California USA | Recreation and sports | 501(c)(7) | 2008 | $28,737 | $40,519 | 2025-08 |
| Lapc Music Foundation | Arts, culture and humanities | 501(c)(3) | 2006 | $24,202 | $20,331 | 2024-12 |
| Surfers Medical Association | 501(c)(3) | 1993 | $22,063 | $49,733 | 2025-12 | |
| Xu Foundation | Arts, culture and humanities | 501(c)(3) | 2023 | $10,000 | $36,000 | 2025-12 |
| Walnut High School Latin Parent Alliance | Education | 501(c)(3) | 2022 | $8,835 | $4,455 | 2025-06 |
| South Pointe Community Club | 501(c)(3) | 1994 | $8,062 | $64,600 | 2025-06 | |
| Love in China Communications Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $8,000 | $648,371 | 2026-06 |
| Southern California Casualty Actuarial Club | Community improvement and capacity building | 501(c)(6) | 2025 | $5,102 | $1,211 | 2024-12 |
| Perfect Harmony Cultural Exchange Association | Arts, culture and humanities | 501(c)(3) | 2011 | $5,001 | $17,576 | 2025-12 |
| Jesus Loves Children Mission Group | Education | 501(c)(3) | 2020 | $1,900 | $0 | 2025-12 |
| Raju Sangani Foundation | International, foreign affairs and national security | 501(c)(3) | 2024 | $9 | $93,083 | 2025-12 |
| A Foundation for Tomorrow | Human services | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Absolute Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Abundant Life Ministries | Religion-related | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| Activate Wellness Center | Mental health and crisis intervention | 501(c)(3) | 2024 | |||
| Addiction Rescue Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-11 |
| Adesso Nonprofit Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $3.3 million | 2025-12 | |
| Advaya Impact Foundation | Education | 501(c)(3) | 2026 | |||
| All-Purrpose | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| American Airsun Sportfishing Association | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| American Grace Early Childhood Acad Emy | Education | 501(c)(3) | 2026 | |||
| American Postpartum Recovery Association | Health care | 501(c)(3) | 2023 | $1 | 2023-12 | |
| Amps for Kids Inc | Mental health and crisis intervention | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Andy Wang Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $5.3 million | 2025-12 | |
| Angels in Flight Foundation LTD | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Arbol Christian Communications | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $321,088 | 2024-12 | |
| Asian Youth Artists Association | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $1 | 2024-12 |
| Association of California Community College Eligibility Specialists | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Banners of the Spirit | Religion-related | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Basilia International | Religion-related | 501(c)(3) | 2009 | |||
| Belaraby Christmas | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Better Health Resource Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $115,438 | 2025-12 | |
| Bigball Earth Caring Humanity Association Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Bing Bing Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $53,605 | 2025-08 | |
| Bon-Hyang Presbyterian Church | Religion-related | 501(c)(3) | 2011 | |||
| Boy for Girl Corp | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Buddhist Patriots Society | Religion-related | 501(c)(3) | 2026 | |||
| Cali89ers | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| California Society of Medical Assistants | 501(c)(6) | 1983 | $0 | $0 | 2026-04 | |
| Can2 Vineyard Church | Religion-related | 501(c)(3) | 2013 | |||
| Cana Marriage Renewal Movement | Religion-related | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Cana Mission Church | Religion-related | 501(c)(3) | 1995 | |||
| Catholics for Family and Life California Incorporated | Religion-related | 501(c)(3) | 2025 | |||
| Cfi Kids Foundation | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Chinese American Association of Walnut Inc | Arts, culture and humanities | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Chinese American Parent Association of Suzanne Middle School | Education | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Chinese American Social and Cultural Exchange Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2009 | $39,609 | 2024-12 | |
| Chinese Employees Association of Los Angeles County | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-06 |
| Chosen Quarters | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Christ and Cars | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Christ the King Lutheran Church | 501(c)(3) | 1941 | ||||
| Church in Walnut | 501(c)(3) | 1991 | ||||
| City Blessing Churches | 501(c)(3) | 1992 | ||||
| City On the Hill A Catholic Carlos Punzalan | Religion-related | 501(c)(3) | 1999 | |||
| Ciudad de Las Nieblas | Human services | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Cole Harmony Inc | Housing and shelter | 501(c)(3) | 2024 | |||
| Council of Pakistan Inc | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2024-04 |
| Cross Christian Fellowship | Religion-related | 501(c)(3) | 2004 | |||
| Dignity Foundation | Food, agriculture and nutrition | 501(c)(3) | 2022 | 2024-12 | ||
| Earth Exchange Initiative | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Edmund and Mary Shea Family Foundation | 501(c)(3) | 1987 | $10.9 million | 2024-12 | ||
| Elbastawesy Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Emmanuel Bread of Life Christian Church | Religion-related | 501(c)(3) | 2009 | |||
| Enugu Progressive Ladies Association Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Evangelical Formosan Church of East Valley | Religion-related | 501(c)(3) | 2008 | |||
| Evangelical Free Church of Walnut | Religion-related | 501(c)(3) | 1965 | |||
| Faculty Association Student Achievement Fund | Education | 501(c)(3) | 2007 | $0 | $0 | 2026-07 |
| Fearless Community Church | Religion-related | 501(c)(3) | 2025 | |||
| Federal Athletics Foundation Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Find A Spot | Animal-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| First Baptist Church Walnut Valley | Religion-related | 501(c)(3) | 2016 | |||
| First Baptist Church of Walnut | 501(c)(3) | 1964 | ||||
| First Evangelical Church of Diamond Bar | Religion-related | 501(c)(3) | 2000 | 2013-12 | ||
| Friends of the Walnut Public Library | 501(c)(3) | 1974 | $0 | $0 | 2025-12 | |
| Fruitfull Inc | Food, agriculture and nutrition | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Fueling Futures Foundation | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Furever Companions Cat Rescue Inc | Animal-related | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Future Foundation for International Economic Development | 501(c)(6) | 1995 | $0 | $0 | 2025-12 | |
| GS Ministry | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| General Federation of Womens Clubs | 501(c)(3) | 1985 | $0 | $0 | 2025-04 | |
| Givemore Org | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $62,235 | 2025-12 | |
| Global Compassion Project Inc | International, foreign affairs and national security | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Global Compassion Services | International, foreign affairs and national security | 501(c)(3) | 2004 | $812 | 2025-12 | |
| Global Sunshine Women United Association | Arts, culture and humanities | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Good Samaritan Missionary Church | Religion-related | 501(c)(3) | 1997 | |||
| Gospel Film Production Foundation | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Green Energy & Materials Innovation Association | Environment | 501(c)(3) | 2025 | |||
| Hallelujah Ministries | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Haven Community Church | 501(c)(3) | 1965 | ||||
| Heart for Serving | Religion-related | 501(c)(3) | 2025 | |||
| Homes for Heroes Inc | Housing and shelter | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hong Tao Tze Foundation | Human services | 501(c)(3) | 2007 | $16.7 million | 2024-12 | |
| Hope for Change Foundation | Food, agriculture and nutrition | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Iglesia Amigos En Cristo | Religion-related | 501(c)(3) | 2010 | |||
| International Ai Assessment Board | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| International Neuroscience Collective | Medical research | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| J F Shea Company Foundation | 501(c)(3) | 1968 | $723,187 | 2024-12 | ||
| Jain Social Group Los Angeles | 501(c)(7) | 1998 | $0 | $0 | 2025-12 | |
| Japan Biblical Counseling Associati On | Religion-related | 501(c)(3) | 2025 | |||
| Jesus Love Mission Church of Nazarene | Religion-related | 501(c)(3) | 2006 | |||
| Ji de Maitreya Buddha Society | Religion-related | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| John & Dorothy Shea Foundation | 501(c)(3) | 1987 | $26,766 | 2025-12 | ||
| John and Colleen Morrissey Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1,526 | 2025-12 | |
| Jollybox Global | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Joonim Church | Religion-related | 501(c)(3) | 2025 | |||
| Jubilate Korean Catholic Choir Inc | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Kaimore | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2024-06 |
| Karim Charitable Foundation | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Kasey Acres Foundation | Animal-related | 501(c)(3) | 2021 | $161,231 | 2025-11 | |
| Keychainges | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2025-02 |
| Kingdom of Christ River of Joy Prayer and Worship Center | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2026-07 |
| Kiwanis Club of Cal-Nev-Ha Gemstones Foundation | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Kiwanis Club of Walnut Valley | 501(c)(3) | 2016 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Korean American Mission Center for Addiction Recovery | Mental health and crisis intervention | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Korean American Wellness Association | Mental health and crisis intervention | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Kwangsung Presbyterian Church of Southern California | 501(c)(3) | 1997 | ||||
| La Dance Synergy | Arts, culture and humanities | 501(c)(3) | 2024 | $4,246 | 2026-06 | |
| Leax Foundation | Education | 501(c)(3) | 2024 | $97,255 | 2025-10 | |
| Light Salt Media Mission | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2024-07 |
| Locals Advocate | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Los Angeles Chinese Democracy Platf Orm | Education | 501(c)(3) | 2026 | |||
| Los Angeles Royal Lions Club | Community improvement and capacity building | 501(c)(4) | 2025 | $0 | $0 | 2024-12 |
| Los Angeles Royal Lions Club Foundation | Community improvement and capacity building | 501(c)(3) | 1940 | $0 | $0 | 2025-06 |
| Makers Artists and Gadgeteers Laboratory Inc | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Mambusao Circle USA | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Mandarin Baptist Church of Orange County | Religion-related | 501(c)(3) | 2008 | |||
| Melody Folk Dance Club Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Mit Academy | Religion-related | 501(c)(3) | 2025 | |||
| Monica Quan and Keith Lawrence Basketball Foundation | Youth development | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Move of God Ministries | 501(c)(3) | 1991 | ||||
| Mt San Antonio College Faculty Association Inc | Employment | 501(c)(5) | 2023 | $0 | $424,472 | 2025-08 |
| National Association of Insurance Women | 501(c)(6) | 1968 | $0 | $0 | 2025-12 | |
| Ndiakeme Town Assembly Inc | Education | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Never Give Up Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $3,011 | 2025-10 | |
| New Jerusalem Praise Church | Religion-related | 501(c)(3) | 2004 | |||
| New Life Ministries California Inc | Religion-related | 501(c)(3) | 2013 | |||
| Next Ed Research | Education | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Northbound Horizon | Human services | 501(c)(3) | 2026 | |||
| Ntuasc Foundation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| On A Mission Church | Religion-related | 501(c)(3) | 2005 | |||
| One La Salle Alumni of Socal | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Oneworld Holy Missions | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Order of Corporate Reunion Corp | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pan Family Private Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $4.3 million | 2025-12 | |
| Papana | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Patton Inc | Human services | 501(c)(3) | 2024 | |||
| Performance Elite Running | Recreation and sports | 501(c)(3) | 2026 | |||
| Peter & Deborah Shea Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $2,391 | 2025-12 | |
| Peter and Carolyn Shea Foundation | 501(c)(3) | 1987 | $354,884 | 2025-12 | ||
| Pharos Foundation | Arts, culture and humanities | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Philippine Medical Association Auxiliary of Southern California | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Play It Forward La | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Power of Purr Inc | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Project Raised Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $0 | $0 | 2024-06 | |
| Purist Group | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Rainbow 21 Volunteer Club | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Redeemed Church Fellowship | Religion-related | 501(c)(3) | 2023 | |||
| Roc Veterans Association of Southern California | Public and societal benefit | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Sacred Art Preservation Institute | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| San Gabriel Valley Bid Whist Card C Lub Corporation | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Santa Anita Bonsai Society | 501(c)(3) | 1996 | $0 | $0 | 2025-12 | |
| Second Chance Recovery Fund Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Sequoia Forest Foundation | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Shea Homes Foundation | 501(c)(3) | 1989 | $146,001 | 2025-12 | ||
| Shri Guru Singh Sabha | 501(c)(3) | 1974 | ||||
| Sino-Us Cultural & Arts Federation | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Social Finance Collective | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Societas Christi Regis Inc | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| South America Mission Association | 501(c)(3) | 1993 | $18,569 | 2025-12 | ||
| Southern 30 Eedec | Public and societal benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Southern California Fierce Tiger Club | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Southern California Kai-Ping Tan- Jiang Association | Recreation and sports | 501(c)(7) | 2001 | $0 | $0 | 2026-05 |
| St Lorenzo Catholic Church | 501(c)(3) | 1946 | ||||
| St Peters Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $249,678 | 2024-12 | |
| Starry Sky Chords | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Stemsational Girls Club Foundation Inc | Youth development | 501(c)(3) | 2021 | $1 | 2024-12 | |
| Surrendered To Christ Ministries | Religion-related | 501(c)(3) | 2019 | |||
| Swom | Religion-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Taichi Zen Institute | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2026-08 |
| Tau Beta Pi Association Inc | 501(c)(7) | 1945 | $0 | $0 | 2025-05 | |
| The Babb Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| The Hasilpur Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 | |
| Thrive Mission | Religion-related | 501(c)(3) | 2026 | |||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tomorrow Safe Inc | Education | 501(c)(3) | 2026 | |||
| U S Zhejiang Association | Recreation and sports | 501(c)(7) | 2005 | $0 | $0 | 2024-12 |
| USA Wenzhou Genernal Chamber of Commerce | Community improvement and capacity building | 501(c)(6) | 2018 | $0 | $0 | 2024-12 |
| Ubaka U Rwanda | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Ukraine in Our Hearts Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Unified Apostolic Catholic Church | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| United Arms of Grace | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| United Church of India Inc | Religion-related | 501(c)(3) | 1997 | |||
| United Evangelical Churches | 501(c)(3) | 1970 | ||||
| United Walnut Taxpayers | Community improvement and capacity building | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| United We Care for Children and the Disadvantaged | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Unity Learning Initiative | Education | 501(c)(3) | 2026 | |||
| Us Asian Women Federation | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Vineyard of Harvest International Missions Incorporated | Religion-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Vineyard of Hope | 501(c)(3) | 1991 | 2006-12 | |||
| Vocielesti Soloist Ensemble | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Voice Through Image | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Voices Against Violence for Women and Children | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| WM Family Foundation | Human services | 501(c)(3) | 2024 | $20,870 | 2025-12 | |
| Walnut Blessing | 501(c)(3) | 1963 | ||||
| Walnut Blessing Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Walnut Church of the Nazarene | Religion-related | 501(c)(3) | 2002 | |||
| Walnut Foundation for Music and Art Education | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Walnut High School Chinese American Parents Association Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Walnut Senior Citizens Club | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Walnut Valley Brethern in Christ Church | Religion-related | 501(c)(3) | 2002 | |||
| Walnut Valley Robotics | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Walnut Valley Symphony Orchestra | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Walnut Valley Vineyard Church | Religion-related | 501(c)(3) | 2001 | |||
| Walnut Youth Softball Association | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Wanyu Foundation | Housing and shelter | 501(c)(3) | 2020 | $0 | $0 | 2026-04 |
| Warehouse Community Association | Housing and shelter | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Wilson Museum of Oriental Art San Francisco | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-08 |
| Women Speak Inc | Civil rights, social action and advocacy | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| World Blessing Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $26,526 | 2025-12 | |
| Xyz in Christ Ministries Inc | Religion-related | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Ying Cai and Wann S Lee Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $4.9 million | 2025-12 | |
| Youth Initiative Embracing Lasting Development | Public and societal benefit | 501(c)(3) | 2023 | $0 | $9,427 | 2025-12 |
| Yu Tai Xiang Oriental Cultural Prom Otion Foundation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Zaihua Hu & Jing Zhang Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $46 | 2025-05 |
By cause in Walnut, CA
- Religion-related 56
- Education 39
- Arts, culture and humanities 23
- Philanthropy, voluntarism and grantmaking foundations 23
- Human services 19
- Recreation and sports 19
- Community improvement and capacity building 14
- Mental health and crisis intervention 7
- International, foreign affairs and national security 6
- Youth development 6
- Animal-related 5
- Public and societal benefit 5
- Housing and shelter 4
- Food, agriculture and nutrition 4
- Public safety, disaster preparedness and relief 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.