Data / Nonprofits / California / Costa Mesa
Nonprofits in Costa Mesa, CA: 607 registered with the IRS
607 nonprofits are registered with the IRS in Costa Mesa, CA, 562 of them 501(c)(3) charities; the 208 that report revenue took in $520.7 million. The largest by revenue: Segerstrom Center for the Arts ($106 million), Vanguard University of So Ca ($97.6 million), Vanguard University Foundation ($35.5 million). Most common causes: religion-related (97), education (65), philanthropy, voluntarism and grantmaking foundations (47).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Segerstrom Center for the Arts | Arts, culture and humanities | 501(c)(3) | 1974 | $106 million | $558.2 million | 2025-06 |
| Vanguard University of So Ca | Education | 501(c)(3) | 1971 | $97.6 million | $119.6 million | 2025-06 |
| Vanguard University Foundation | Education | 501(c)(3) | 2001 | $35.5 million | $52.8 million | 2025-06 |
| Millennium Housing Corporation | Housing and shelter | 501(c)(3) | 2001 | $34.1 million | $193.8 million | 2025-06 |
| Millennium Housing of California | Housing and shelter | 501(c)(3) | 1996 | $17.3 million | $117.9 million | 2025-06 |
| Orange Coast College Foundation | Education | 501(c)(3) | 1985 | $15.3 million | $62.1 million | 2025-06 |
| Western Community Housing Inc | Housing and shelter | 501(c)(3) | 2000 | $15 million | $135.6 million | 2024-12 |
| California Pacific Charter Schools | Education | 501(c)(3) | 2020 | $14.3 million | $8.4 million | 2025-06 |
| Mesa Verde Country Club | 501(c)(7) | 1978 | $14.3 million | $16.2 million | 2025-04 | |
| Mariners Christian School | 501(c)(3) | 1987 | $13.5 million | $27.7 million | 2025-06 | |
| CHP 11 99 Foundation | Mutual and membership benefit | 501(c)(3) | 1985 | $11.6 million | $115.5 million | 2025-12 |
| South Coast Repertory Inc | Arts, culture and humanities | 501(c)(3) | 1965 | $11.1 million | $78.4 million | 2025-08 |
| Mission Viejo Pateadores Inc | Recreation and sports | 501(c)(3) | 1996 | $9.1 million | $8.6 million | 2025-05 |
| Orange County Museum of Art | Arts, culture and humanities | 501(c)(3) | 1997 | $7.8 million | $119.6 million | 2024-12 |
| Waldorf School of Orange County | 501(c)(3) | 1988 | $6.6 million | $9 million | 2025-07 | |
| Coach of San Diego Inc | Housing and shelter | 501(c)(3) | 2001 | $6.4 million | $38.7 million | 2025-06 |
| New Directions for Women Inc | Mental health and crisis intervention | 501(c)(3) | 1977 | $4.9 million | $4.4 million | 2025-03 |
| Arts & Learning Corporation | Arts, culture and humanities | 501(c)(3) | 2005 | $4.4 million | $6.6 million | 2025-06 |
| Michael and Christine Farah Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $4.2 million | $7.8 million | 2024-12 |
| Project Independence | Human services | 501(c)(3) | 1979 | $3.9 million | $5.6 million | 2025-06 |
| John Wayne Cancer Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2013 | $3.9 million | $20.1 million | 2025-04 |
| Project Hope Alliance | Education | 501(c)(3) | 2003 | $3.7 million | $1.2 million | 2025-06 |
| Page Academy | Education | 501(c)(3) | 1940 | $3.7 million | $17.9 million | 2025-07 |
| Travel Costa Mesa | 501(c)(6) | 1996 | $3.4 million | $2.7 million | 2025-06 | |
| Pacific Chorale | Arts, culture and humanities | 501(c)(3) | 1969 | $3.2 million | $11.4 million | 2025-06 |
| Journeys Counseling Ministry | Mental health and crisis intervention | 501(c)(3) | 1998 | $3.2 million | $708,941 | 2024-12 |
| Orange County Coastkeeper | Environment | 501(c)(3) | 1999 | $3 million | $3.8 million | 2025-12 |
| South Coast Counseling Inc | 501(c)(3) | 1968 | $2.5 million | $1.7 million | 2024-12 | |
| Automobile Club of Southern Calif | 501(c)(9) | 1994 | $2.4 million | $51 million | 2024-12 | |
| Givsum Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $2 million | $49,881 | 2025-12 |
| Sacred Harvest Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $2 million | $2.8 million | 2024-12 |
| Assistance League of Newport-Mesa | Human services | 501(c)(3) | 1952 | $1.9 million | $5.3 million | 2025-05 |
| Newport Beach Independent International Film Festival | Arts, culture and humanities | 501(c)(3) | 2002 | $1.9 million | $9,204 | 2025-06 |
| Issac Org Inc | Education | 501(c)(3) | 2019 | $1.8 million | $1.5 million | 2025-06 |
| Foundation for Christianstewardship | Religion-related | 501(c)(3) | 2005 | $1.8 million | $264,981 | 2024-12 |
| Playa Vista Community Services | Community improvement and capacity building | 501(c)(4) | 2001 | $1.8 million | $477,132 | 2024-12 |
| Yellowstone Womens First Step House Inc | Housing and shelter | 501(c)(3) | 1998 | $1.8 million | $508,888 | 2024-12 |
| Serving People in Need Inc | Human services | 501(c)(3) | 1994 | $1.6 million | $806,251 | 2024-12 |
| Celebrity Foundation for Children | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $1.6 million | $2.3 million | 2024-12 |
| United States of Adventure | International, foreign affairs and national security | 501(c)(3) | 2025 | $1.6 million | $1.7 million | 2025-12 |
| Walking Shield Inc | Human services | 501(c)(3) | 1987 | $1.5 million | $838,349 | 2024-12 |
| American Federation of Teachers | 501(c)(5) | 1967 | $1.4 million | $1 million | 2025-06 | |
| Ypo Pacific One Chapter Inc | Community improvement and capacity building | 501(c)(6) | 2020 | $1.3 million | $1.2 million | 2025-06 |
| Northeast of the Well | Religion-related | 501(c)(3) | 2011 | $1.3 million | $1.5 million | 2024-12 |
| Festival of Children Foundation Inc | Youth development | 501(c)(3) | 2004 | $1.1 million | $698,696 | 2025-12 |
| Trellis International | Religion-related | 501(c)(3) | 2016 | $1.1 million | $227,549 | 2025-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $945,728 | $143,224 | 2024-12 |
| F C Cancer Foundation | Health care | 501(c)(3) | 2012 | $940,174 | $884,951 | 2024-12 |
| Mae House | Housing and shelter | 501(c)(3) | 2016 | $888,493 | $1.3 million | 2025-12 |
| National Charity League Newport Chapter | 501(c)(3) | 1962 | $793,072 | $1.9 million | 2025-05 | |
| Save Our Youth | Crime and legal-related | 501(c)(3) | 1994 | $781,997 | $979,136 | 2025-12 |
| American Federation of Teachers | 501(c)(5) | 1970 | $753,671 | $1.5 million | 2025-08 | |
| Newport Mesa Soccer Club | Recreation and sports | 501(c)(3) | 2005 | $718,720 | $643,572 | 2024-12 |
| Kula Project Inc | Environment | 501(c)(3) | 2013 | $702,683 | $439,558 | 2025-12 |
| Arms of Love International Inc | Religion-related | 501(c)(3) | 2001 | $669,994 | $342,198 | 2025-10 |
| Orange County Wine Society Inc | Recreation and sports | 501(c)(3) | 1980 | $589,352 | $527,019 | 2024-12 |
| American Postal Workers Union | 501(c)(5) | 1973 | $580,468 | $2.3 million | 2025-12 | |
| Something More Inc | Human services | 501(c)(3) | 2023 | $561,586 | $295,701 | 2025-12 |
| Someone Cares Soup Kitchen | 501(c)(3) | 1992 | $526,141 | $1.5 million | 2025-06 | |
| One Big Gift | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $508,855 | $1.1 million | 2025-12 |
| Sano Community Health Center Inc | Health care | 501(c)(3) | 2025 | $498,702 | $156,755 | 2025-12 |
| Down Syndrome Association of Orange County | 501(c)(3) | 1980 | $486,738 | $756,636 | 2025-12 | |
| Fba Academy | Youth development | 501(c)(3) | 2017 | $486,556 | $99,956 | 2025-08 |
| Turning Point Center for Families | Arts, culture and humanities | 501(c)(3) | 1996 | $476,852 | $573,176 | 2024-12 |
| Sparc Inc | Housing and shelter | 501(c)(3) | 2008 | $464,330 | $232,684 | 2025-06 |
| Pledges Inc | 501(c)(3) | 2020 | $464,326 | $4.4 million | 2025-12 | |
| Dance 4 Joy Ministries | Religion-related | 501(c)(3) | 2016 | $461,233 | $75,490 | 2024-12 |
| Estancia High School All Sports Boosters | Education | 501(c)(3) | 2025 | $421,519 | $219,151 | 2025-06 |
| Musical Theatre Academy of Orange County | Human services | 501(c)(3) | 1994 | $401,813 | $31,688 | 2025-08 |
| Christian Brigades | International, foreign affairs and national security | 501(c)(3) | 2015 | $355,595 | $0 | 2023-12 |
| California Arts University | Education | 501(c)(3) | 2011 | $351,581 | $255,655 | 2025-12 |
| Epilepsy Support Network of Orange County | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $342,367 | $386,803 | 2024-12 |
| Hermano Pablo Ministries | Religion-related | 501(c)(3) | 1973 | $339,621 | $444,864 | 2025-12 |
| Hildegard College | Education | 501(c)(3) | 2024 | $335,941 | $26,554 | 2025-05 |
| Susan Phillips Day School A California Nonprofit Public Benefi | Education | 501(c)(3) | 2019 | $331,475 | $132,263 | 2026-06 |
| Medical Fitness Education Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2018 | $330,685 | $3 million | 2025-12 |
| Braver Players Musical Theater Foundation | Arts, culture and humanities | 501(c)(3) | 2016 | $326,173 | $82,500 | 2024-12 |
| Little League Baseball Inc | 501(c)(3) | 1981 | $324,824 | $245,787 | 2025-09 | |
| Socal Swiss Foundation | Arts, culture and humanities | 501(c)(3) | 2023 | $319,876 | $282,821 | 2024-12 |
| Center for Innovations in Education | Education | 501(c)(3) | 2009 | $312,542 | $631,913 | 2024-12 |
| Sunshine Enrichment Cooperative | 501(c)(3) | 1971 | $302,915 | $75,682 | 2024-07 | |
| California Womens Recovery Inc | Mental health and crisis intervention | 501(c)(3) | 2005 | $302,810 | $1.4 million | 2025-12 |
| Kaiser Elementary School | Education | 501(c)(3) | 1995 | $290,959 | $423,036 | 2026-06 |
| Community Home Builders Associates | Housing and shelter | 501(c)(3) | 1995 | $288,814 | $4.1 million | 2025-09 |
| Newport-Mesa High School Sailing Foundation | Education | 501(c)(3) | 2014 | $284,084 | $190,656 | 2025-08 |
| New Directions for Women Foundation | Mental health and crisis intervention | 501(c)(3) | 2006 | $281,872 | $877,493 | 2025-03 |
| Costa Mesa Chamber of Commerce | 501(c)(6) | 1965 | $281,818 | $117,747 | 2024-12 | |
| International Prison Ministry Inc | Crime and legal-related | 501(c)(3) | 1959 | $273,147 | $987,784 | 2024-12 |
| Orange County Childrens Theatre | Arts, culture and humanities | 501(c)(3) | 1971 | $256,373 | $70,885 | 2025-09 |
| Global Evangelical Missions Society | Religion-related | 501(c)(3) | 1993 | $249,917 | $5.6 million | 2025-12 |
| Costa Mesa Firefighters Association Inc | 501(c)(5) | 2008 | $248,989 | $577,024 | 2025-12 | |
| Beacon of Light | Health care | 501(c)(3) | 2019 | $248,941 | $79,551 | 2025-12 |
| First Step House of Orange County Inc | 501(c)(3) | 1976 | $247,392 | $1.6 million | 2025-12 | |
| Legacymakers | Human services | 501(c)(3) | 2020 | $241,954 | $11,677 | 2024-12 |
| Mission Ministries | Religion-related | 501(c)(3) | 2016 | $236,429 | $434,307 | 2024-12 |
| The Oc Marathon Foundation | Recreation and sports | 501(c)(3) | 2004 | $231,960 | $33,181 | 2025-12 |
| Tippedears | Animal-related | 501(c)(3) | 2022 | $224,953 | $67,636 | 2025-12 |
| Skyhook Foundation | Community improvement and capacity building | 501(c)(3) | 2009 | $216,581 | $998,981 | 2024-12 |
| Equine Empowered Therapy | Human services | 501(c)(3) | 2019 | $212,877 | $30,806 | 2025-12 |
| Hope Fulfilled International | Religion-related | 501(c)(3) | 2008 | $211,954 | $6,660 | 2024-12 |
| Cancer Kindness Network | Human services | 501(c)(3) | 2019 | $208,637 | $15,910 | 2025-12 |
| Community Mental Health Corp | 501(c)(3) | 2020 | $204,516 | $51,833 | 2025-12 | |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $204,090 | $203,766 | 2025-12 | |
| Lets Be Kind | Education | 501(c)(3) | 2024 | $196,385 | $42,195 | 2025-12 |
| Coast Community College District Foundation | Education | 501(c)(3) | 2018 | $187,624 | $578,804 | 2025-06 |
| Interscholastic Yacht Racing Associ Ation Inc | 501(c)(3) | 2018 | $187,420 | $64,145 | 2025-06 | |
| Costa Mesa Community Athletics Foundation | Recreation and sports | 501(c)(3) | 2003 | $183,348 | $668,190 | 2024-12 |
| Western Developments for Affordable Housing Inc | Housing and shelter | 501(c)(3) | 2011 | $182,413 | $208,586 | 2024-12 |
| Rheumatologic Dermatology Society | Diseases, disorders and medical disciplines | 501(c)(3) | 2012 | $171,816 | $180,828 | 2025-09 |
| California Family Institute | Mental health and crisis intervention | 501(c)(3) | 2014 | $170,204 | $18,463 | 2024-12 |
| Bright Spark Learning Inc | Education | 501(c)(3) | 2024 | $166,514 | $64,586 | 2026-06 |
| Zonta Club of Newport Harbor Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $163,672 | $1.5 million | 2025-05 |
| Roger Scruton Legacy Foundation | Education | 501(c)(3) | 2020 | $163,548 | $20,924 | 2022-12 |
| Eden Rest | Religion-related | 501(c)(3) | 2013 | $163,011 | $9,626 | 2025-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $161,823 | $105,668 | 2025-12 |
| FC Bayern | Recreation and sports | 501(c)(3) | 2005 | $161,301 | $133,776 | 2024-12 |
| Fresh Beginnings Ministries | Religion-related | 501(c)(3) | 2014 | $159,938 | $21,344 | 2024-12 |
| Alano of Costa Mesa | Mental health and crisis intervention | 501(c)(7) | 1974 | $157,590 | $131,130 | 2025-12 |
| Beans Beagles Inc | Animal-related | 501(c)(3) | 2017 | $153,472 | $0 | 2025-12 |
| Tristan Alva Alliance | Mental health and crisis intervention | 501(c)(3) | 2023 | $149,330 | $77,155 | 2025-12 |
| Qoheleth Ministries | Human services | 501(c)(3) | 2004 | $145,799 | $54,328 | 2025-12 |
| California School Education Foundation | Education | 501(c)(3) | 2020 | $139,630 | $107,497 | 2025-12 |
| The Kindness Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $135,835 | $204,468 | 2025-12 |
| Newport-Mesa Schools Foundation | 501(c)(3) | 1981 | $128,244 | $119,214 | 2025-12 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $127,829 | $49,460 | 2025-06 | |
| Christian Social Media Church | 501(c)(3) | 2024 | $127,630 | $2.8 million | 2023-12 | |
| Orange County Model Engineers | Arts, culture and humanities | 501(c)(3) | 1985 | $126,500 | $119,794 | 2025-06 |
| National Aging in Place Council | Community improvement and capacity building | 501(c)(6) | 2006 | $125,890 | $56,536 | 2024-12 |
| Costa Mesa Pony Baseball | Recreation and sports | 501(c)(3) | 2014 | $121,560 | $33,781 | 2025-07 |
| Bourke Family Foundation | International, foreign affairs and national security | 501(c)(3) | 2012 | $119,722 | $199,925 | 2025-12 |
| Estancia Sports Booster Club | Recreation and sports | 501(c)(3) | 2009 | $114,303 | $30,164 | 2024-12 |
| Better Together International | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $112,304 | $33,670 | 2025-12 |
| Operation Clean Slate | Environment | 501(c)(3) | 1994 | $110,020 | $71,534 | 2025-12 |
| Davis Magnet School Education Foundation | Education | 501(c)(3) | 2015 | $109,805 | $133,244 | 2025-07 |
| Patrick Woepse Foundation | Medical research | 501(c)(3) | 2025 | $109,006 | $86,183 | 2025-12 |
| Food & Harmony | 501(c)(3) | 2019 | $108,561 | $242,066 | 2024-12 | |
| Hands and Feet Global Inc | International, foreign affairs and national security | 501(c)(3) | 2022 | $107,970 | $1,875 | 2025-12 |
| Startree107 | 501(c)(3) | 2006 | $100,679 | $44,888 | 2025-12 | |
| Live Oak Education | Arts, culture and humanities | 501(c)(3) | 2023 | $100,352 | $10,289 | 2025-12 |
| California Rewind | Education | 501(c)(3) | 2024 | $99,079 | $90,937 | 2025-12 |
| Project Cuddle Inc | 501(c)(3) | 1994 | $99,065 | $42,872 | 2024-12 | |
| Costa Mesa Boys Baseball Boosters Inc | Recreation and sports | 501(c)(3) | 2017 | $94,096 | $29,181 | 2025-12 |
| Society of St Vincent de Paul - St Joachim Conference | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $87,281 | $8,944 | 2025-09 |
| Society of St Vincent de Paul St John the Baptist Conference | Religion-related | 501(c)(3) | 2019 | $84,987 | $3,284 | 2025-09 |
| Costa Mesa High School Band Boosters | Education | 501(c)(3) | 2004 | $82,838 | $23,939 | 2025-06 |
| Big League Aspirations Inc | Youth development | 501(c)(3) | 2024 | $82,135 | $140,649 | 2025-12 |
| R&R Boxer Rescue | Animal-related | 501(c)(3) | 2019 | $80,738 | $13,983 | 2024-12 |
| Nationofchange Inc | Arts, culture and humanities | 501(c)(3) | 2011 | $80,389 | $7,749 | 2025-12 |
| National Management Assoc | 501(c)(6) | 1945 | $78,984 | $139,690 | 2025-12 | |
| Southern California Alcohol and Drug Recovery Foundation | Mental health and crisis intervention | 501(c)(3) | 2003 | $76,585 | $18,060 | 2025-12 |
| Friends of the Costa Mesa Libraries | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $72,698 | $270,964 | 2025-12 |
| Living Ubuntu | Mental health and crisis intervention | 501(c)(3) | 2006 | $70,767 | $30,674 | 2025-12 |
| Ca Beta Alpha Chapter | Education | 501(c)(7) | 2022 | $70,572 | $63 | 2024-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $70,006 | $49,967 | 2025-06 | |
| Costa Mesa Civic Playhouse | Arts, culture and humanities | 501(c)(3) | 1992 | $69,999 | $1 | 2025-12 |
| Lighthouse Outreach Ministries Inc | Human services | 501(c)(3) | 2005 | $69,085 | $50,992 | 2025-06 |
| The Freedom Committee of Orange County | Arts, culture and humanities | 501(c)(3) | 2011 | $69,058 | $126,707 | 2025-12 |
| Youth Services Association of Orange County | 501(c)(3) | 1967 | $68,351 | $187,709 | 2025-12 | |
| Mel Bruechert Ministries | Religion-related | 501(c)(3) | 2025 | $67,015 | $36,881 | 2025-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $65,620 | $29,542 | 2025-06 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $64,573 | $7,726 | 2026-06 | |
| Aerial Arts American Institute | Arts, culture and humanities | 501(c)(3) | 2015 | $64,247 | $19,724 | 2024-12 |
| Orange County Academic Decathlon Association | 501(c)(3) | 1969 | $62,654 | $44,100 | 2025-06 | |
| Feedthemusicinc | Arts, culture and humanities | 501(c)(3) | 2020 | $60,935 | $14,560 | 2024-12 |
| Give & Grow Incorporated | Education | 501(c)(3) | 2008 | $60,005 | $83,704 | 2024-12 |
| Cau Lac Bo Tinh Nghe Si | Human services | 501(c)(3) | 2014 | $59,338 | $24,883 | 2024-12 |
| Womens Journey Foundation | Human services | 501(c)(3) | 2015 | $58,153 | $26,205 | 2024-12 |
| Culturehum Foundation | Arts, culture and humanities | 501(c)(3) | 2014 | $55,102 | $13,446 | 2023-12 |
| Inside the Outdoors Foundation | 501(c)(3) | 1994 | $53,963 | $567,167 | 2025-06 | |
| Orange County Christian Schools Inc | Religion-related | 501(c)(3) | 2022 | $52,896 | $37,325 | 2025-06 |
| International Association of Lions Clubs | 501(c)(4) | 1966 | $48,913 | $84,205 | 2025-09 | |
| Coast Rangers Golf Association Inc | Recreation and sports | 501(c)(7) | 2000 | $48,725 | $15,956 | 2025-12 |
| Foundation for Reasonable Christianity | Religion-related | 501(c)(3) | 2003 | $48,347 | $8,593 | 2024-12 |
| Costa Mesa Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $47,230 | $230,224 | 2024-06 |
| Costa Mesa Newport Youth Sport Association | Recreation and sports | 501(c)(3) | 2017 | $46,875 | $47,607 | 2022-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1968 | $45,453 | $53,862 | 2025-06 | |
| Orange County Council for Gifted and Talented Education | Education | 501(c)(3) | 2011 | $42,742 | $76,036 | 2025-12 |
| Society To Preserve and Encourage Radio Drama Variety and Comedy | 501(c)(3) | 1977 | $42,580 | $227,213 | 2026-02 | |
| El Pollo Loco Charities | Education | 501(c)(3) | 2004 | $41,731 | $514,825 | 2024-12 |
| American Relief Fund Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $41,553 | $20,745 | 2025-12 |
| Orange County Astronomers | 501(c)(3) | 1972 | $40,169 | $271,234 | 2025-12 | |
| Costa Mesa High School Boys Basketball Boosters | Education | 501(c)(3) | 2014 | $37,594 | $10,870 | 2025-03 |
| Ministerio Salmos 23 Jehova Es Mi Pastor | Religion-related | 501(c)(3) | 2025 | $36,096 | $3,814 | 2025-12 |
| Qadesh La Yahweh Press | Public and societal benefit | 501(c)(3) | 2019 | $30,721 | $32,088 | 2024-12 |
| Three Starlings Foundation | Public and societal benefit | 501(c)(3) | 2024 | $29,935 | $36,765 | 2025-12 |
| Costa Mesa Golf Mens Club | 501(c)(7) | 1969 | $27,095 | $37,751 | 2025-12 | |
| Costa Mesa High School Aquatics Boosters Club | Education | 501(c)(3) | 2009 | $24,082 | $8,256 | 2025-06 |
| CMHS Girls Soccer Booster Club | Education | 501(c)(3) | 2005 | $20,753 | $9,415 | 2025-03 |
| Newport Beach Junior Lifeguard Foundation | Youth development | 501(c)(3) | 2012 | $18,948 | $249,853 | 2024-12 |
| Educate To Graduate | Youth development | 501(c)(3) | 1996 | $18,744 | $7,151 | 2025-12 |
| National Aging in Place Foundation | Human services | 501(c)(3) | 2016 | $18,000 | $24,233 | 2024-12 |
| Help International Outreach Inc | International, foreign affairs and national security | 501(c)(3) | 2004 | $15,500 | $7,988 | 2025-12 |
| Costa Mesa High School Boosters | Education | 501(c)(3) | 2013 | $13,962 | $262,783 | 2024-12 |
| Makenas Ray of Hope Inc | Health care | 501(c)(3) | 2014 | $12,148 | $29,540 | 2025-12 |
| Jesus Rules Ministries | Religion-related | 501(c)(3) | 2026 | $11,315 | $175 | 2025-12 |
| Coastline Regional Occupational Program Foundation | Education | 501(c)(3) | 2021 | $11,290 | $4,833 | 2025-06 |
| Divine Opportunity | Religion-related | 501(c)(3) | 2021 | $11,265 | $1 | 2024-12 |
| Hearthbeat Response Team Inc | Religion-related | 501(c)(3) | 2021 | $10,500 | $5,572 | 2025-12 |
| Dylan Rieder Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $10,020 | $7,650 | 2022-12 |
| Cmfa Community Charity Fund Inc | Education | 501(c)(3) | 2005 | $8,520 | $5,836 | 2025-12 |
| Karen Bishop Goddard Foundation | Mental health and crisis intervention | 501(c)(3) | 2013 | $5,565 | $19,301 | 2024-12 |
| Heroes Hall Veterans Foundation | Arts, culture and humanities | 501(c)(3) | 2015 | $3,618 | $255,121 | 2025-12 |
| Ani Fund Inc | Religion-related | 501(c)(3) | 2024 | $3,418 | $3,418 | 2024-12 |
| Orange County Teachers of the Year Award Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $3,350 | $1.8 million | 2024-12 |
| Poppy Life Care Foundation Inc | Human services | 501(c)(3) | 2018 | $1,020 | $674 | 2025-12 |
| Pi Beta Phi | 501(c)(7) | 1942 | $117 | $181,148 | 2023-08 | |
| A Home 4 Ever Rescue Inc | Animal-related | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| A World of Love Foundation | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Abraham Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $886,660 | 2024-12 | |
| Advocates for the Elderly and Disabled | Public and societal benefit | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Afvbm Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Ag Marshallese Christian Center | 501(c)(3) | 1964 | ||||
| Aisha Syma Aslam Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $3.4 million | 2025-12 | |
| Aka Cherie Foundation | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| All Retriever Rescue Foundation | Animal-related | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Allocate Ministries Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Alma Vision Hispanic Network | Religion-related | 501(c)(3) | 2004 | |||
| Almanac Learning | Education | 501(c)(3) | 2026 | |||
| Alphonse A Burnand Medical and Educational Foundation | 501(c)(3) | 1959 | $2.6 million | 2025-12 | ||
| Amazing Grace Japanese Church Inc | Religion-related | 501(c)(3) | 2019 | |||
| American Academy of Natural Medicine Inc | Health care | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| American Longboard Association Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| American Rose Society | 501(c)(3) | 1983 | $0 | $0 | 2025-12 | |
| Angels in Action | Health care | 501(c)(3) | 2026 | |||
| Anthropos | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Apartment Resident Alliance | Housing and shelter | 501(c)(3) | 2024 | $0 | $17,603 | 2025-12 |
| Apostolic Tabernacle United | 501(c)(3) | 1958 | ||||
| April Collective Foundation | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Argyros Family Foundation | 501(c)(3) | 1980 | $311.7 million | 2025-07 | ||
| Arkfoundation | Religion-related | 501(c)(3) | 2024 | $0 | $4.3 million | 2025-12 |
| Augur Studies | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Authentic Church Inc | Religion-related | 501(c)(3) | 2020 | |||
| Automotive Trade Organizations of California Inc | 501(c)(6) | 1968 | 2009-09 | |||
| Avetis Foundation | Youth development | 501(c)(3) | 2025 | |||
| BC Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Backstage Fabrications Academy | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-07 |
| Baskets of Love Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Beach Cities Calvary | 501(c)(3) | 1961 | ||||
| Because He Lives Ministries | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Bethesda Fellowship | 501(c)(3) | 1971 | ||||
| Beyond Parkinson S Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | |||
| Bible Institute of the Air Inc | 501(c)(3) | 1960 | ||||
| Bless Supply Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bob and Barbara White Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Brain Health and Research Foundation | Medical research | 501(c)(3) | 2021 | $0 | $287 | 2024-12 |
| Brave Heart Fellowship | Human services | 501(c)(3) | 2007 | |||
| Brian Kapko Foundation | Recreation and sports | 501(c)(3) | 2006 | $0 | $0 | 2025-08 |
| Bridge To Skate | Recreation and sports | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Bright Horizons Residence | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Buccaneers Lacrosse | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Buddhaful House | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Byers Family Foundation | Education | 501(c)(3) | 1997 | $761,842 | 2025-06 | |
| CML Buster Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2026-04 |
| California Beekeepers Association | Environment | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| California Brewery Tourism | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| California Log Cabin | Civil rights, social action and advocacy | 501(c)(4) | 2006 | $0 | $0 | 2025-12 |
| California Tsunamis Sports | Recreation and sports | 501(c)(3) | 2026 | |||
| California Youth Sailing Foundation | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Calvary Chapel Tustin | Religion-related | 501(c)(3) | 2000 | |||
| Calvary Chapel of San Francisco | Religion-related | 501(c)(3) | 1998 | |||
| Canopy Church Inc | Religion-related | 501(c)(3) | 2020 | |||
| Cau Lac Bo Hung Su Viet | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Celebrate the Child Inc | 501(c)(3) | 1994 | $0 | $0 | 2024-09 | |
| Centennial Farm Foundation | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $224,988 | 2025-12 |
| Central Bible Church of Costa Mesa Calif | 501(c)(3) | 1949 | ||||
| Centro Evangelistico Vida Neuva Concilio Cristiano Intl Peniel | Religion-related | 501(c)(3) | 2019 | |||
| Centro de Fe Cristiano Asamblea de Dios Costa Measa | 501(c)(3) | 1964 | ||||
| Change Your Brain Change Your Life Foundation | Education | 501(c)(3) | 2020 | $493,803 | 2024-12 | |
| Changing Strides | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Chapel of Perfect Love | 501(c)(3) | 1983 | ||||
| Chat With God Global Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cherish the Love With Pastor David Massie | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Christ Lutheran Church | 501(c)(3) | 1941 | ||||
| Christian Caring Hearts Inc | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Church of Christ | 501(c)(3) | 1971 | ||||
| Church of the Crossroads of Orange County | 501(c)(3) | 1970 | ||||
| Circle Our Block | Human services | 501(c)(3) | 2026 | |||
| Citizens Church of Orange County | Religion-related | 501(c)(3) | 2025 | |||
| Cleo A Bluth Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $1.2 million | 2025-12 | |
| Cmfa Widows and Orphans Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $0 | $27,457 | 2025-12 |
| Coast Bees of California | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Coast Christian Family Fellowship | 501(c)(3) | 1979 | ||||
| Cobra Owners Club of America Orange County | Recreation and sports | 501(c)(7) | 2016 | $0 | $0 | 2025-12 |
| Collective Sound | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2023-12 |
| Comings Foundation | Environment | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Commonground Ministries Inc | Religion-related | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Compassion Cause | Human services | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Connected Thru Water | Human services | 501(c)(3) | 2025 | |||
| Costa Mesa Alliance for Better Streets | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Costa Mesa Foursquare Church | 501(c)(3) | 1949 | ||||
| Costa Mesa Goat Hill Lions Club | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| Costa Mesa High School Foundation | Education | 501(c)(3) | 2004 | $1.3 million | 2024-12 | |
| Costa Mesa Hispanic Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Costa Mesa Historical Society | Arts, culture and humanities | 501(c)(3) | 1966 | $0 | $0 | 2024-12 |
| Costa Mesa Kendo Dojo | Recreation and sports | 501(c)(3) | 2025 | |||
| Costa Mesa Lighthouse Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Costa Mesa Police Foundation | Employment | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Costa Mesa Womens Club | Recreation and sports | 501(c)(7) | 2018 | $0 | $0 | 2026-06 |
| Counselors of Real Estate | 501(c)(6) | 2014 | $0 | $0 | 2025-12 | |
| Createaskate Org | Youth development | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Crevier Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $1.8 million | 2025-12 | |
| Cross of Christ Oc | Religion-related | 501(c)(3) | 2016 | |||
| Crossing Church | Religion-related | 501(c)(3) | 1997 | 2025-08 | ||
| Crown Wealth Vision | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dancing Moves the Heart | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Deeper Life Christian Fellowship | Religion-related | 501(c)(3) | 1996 | |||
| Ducommun Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $41,366 | 2024-12 | |
| Dwelling 222 | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Dynamism To Peace International Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Educators Rise | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Elder Abuse Air Force | Crime and legal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Elijah Legacy Project | Human services | 501(c)(3) | 2024 | |||
| Elpis Ministries | 501(c)(3) | 1964 | ||||
| Elysium Fields Company | Mutual and membership benefit | 501(c)(13) | 2020 | $0 | $0 | 2025-12 |
| Embroiderers Guild of America Inc | 501(c)(3) | 1976 | ||||
| Embroiderers Guild of America Inc | 501(c)(3) | 1976 | ||||
| Empire of Impact Foundation Inc | Human services | 501(c)(3) | 2025 | |||
| Empower Education | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Encore Residence | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Enhearten Unseen Leaders | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Environmental Charitable Inc | Environment | 501(c)(3) | 2024 | |||
| Eric Wyser Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $4,967 | 2024-12 | |
| Erich and Martha Schweigerfoundation Inc | Education | 501(c)(3) | 2009 | $5.4 million | 2024-12 | |
| Eschenbach International Ministry Inc | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Estancia & Tewinkle Schools Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $1 million | 2025-01 | |
| Estancia Alumni Association | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Evermore Residence | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Exhibit Designers & Producers Association Southern California Co | Community improvement and capacity building | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Extended Arms Initiative Inc | Human services | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Fainbarg Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $5.8 million | 2024-12 | |
| Fairview Employees Federal Credit Union A Corp | 501(c)(1) | 2010-12 | ||||
| Fairview Park Alliance | Environment | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Family Motor Coach Association | 501(c)(7) | 1975 | $0 | $0 | 2025-12 | |
| Fanni Reunion Foundation | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Fascination of Orchids Incorporated | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Fermentation Farm Acres | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $1 | 2024-12 |
| Festival Awareness Inc | Mental health and crisis intervention | 501(c)(3) | 2012 | $0 | $1 | 2025-12 |
| Fibers Christian Fishing Club Inc | Recreation and sports | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Fields Without Borders | Recreation and sports | 501(c)(3) | 2026 | |||
| First Love Church | Religion-related | 501(c)(3) | 2011 | |||
| First Priority Development Foundation USA Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| For the Unseen | International, foreign affairs and national security | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Forever Soccer Champions | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Forward Operating Base | Public and societal benefit | 501(c)(3) | 2025 | |||
| Freedom Ministries International | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of El Faro Orphanage Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Frome Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $14.4 million | 2024-12 | |
| Frontiers Academy Parent Association | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Fudge Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $1.1 million | 2025-12 | |
| Full Gospel Fellowship of Churches and Ministers Intl Inc | 501(c)(3) | 1964 | ||||
| Full Gospel Fellowship of Churches and Ministers Intl Inc | 501(c)(3) | 1964 | ||||
| Furever Family Animal Rescue | Animal-related | 501(c)(3) | 2022 | $0 | $610,158 | 2024-12 |
| G3 Foundation | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Gathering Christian Fellowship | 501(c)(3) | 1985 | ||||
| Genesis Collective | 501(c)(3) | 1990 | ||||
| Get A Kluu Foundation | Education | 501(c)(3) | 2026 | |||
| Glass House Ministries | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Global Christian Testimony Inc | 501(c)(3) | 1991 | ||||
| Global Community Farms Foundation | Food, agriculture and nutrition | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Globalathleticstars Inc | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Good News Christian Fellowship | Religion-related | 501(c)(3) | 1995 | |||
| Grace Fellowship Church of Costa Mesa | 501(c)(3) | 1982 | ||||
| Guru of the Yoga Center and Spiritual World Society A Corporat | 501(c)(3) | 1976 | ||||
| Hal and Jeanette Segerstrom Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $2.3 million | 2025-12 | |
| Halls of Faith Ministries | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Hands & Hearts Collective | Religion-related | 501(c)(3) | 2026 | |||
| Happy Monarch Milkweed | Environment | 501(c)(3) | 2025 | |||
| Harbor Christian Fellowship | 501(c)(3) | 1964 | ||||
| Harbor Mesa Lions Club | Community improvement and capacity building | 501(c)(4) | 2018 | $0 | $0 | 2026-06 |
| Harbor Mesa Lions Club Foundation | Community improvement and capacity building | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Harbor Trinity Church | 501(c)(3) | 1972 | ||||
| Hartfel Foundation | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Hashtag Represent | 501(c)(3) | 2022 | $0 | $0 | 2025-12 | |
| Headbang for Science Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Healing Hearts Sanctuary So Cal Inc | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hearty Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $14,427 | 2025-12 | |
| Heavens and Earth | Religion-related | 501(c)(3) | 2025 | |||
| Henry T and Elizabeth Segerstrom Charitable Foundation | Recreation and sports | 501(c)(3) | 2015 | $29 million | 2024-12 | |
| His Way Church Orange County | Religion-related | 501(c)(3) | 2011 | |||
| Holy Trinity Anglican Church | Religion-related | 501(c)(3) | 2010 | |||
| Homebody Church Inc | Religion-related | 501(c)(3) | 2022 | |||
| Homing Foundation | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Iglesia Amor de Cristo Purepecha Inc | Religion-related | 501(c)(3) | 2015 | |||
| Iglesia Nueva Vision | Religion-related | 501(c)(3) | 2003 | |||
| Iglesia de Cristo Bethesda | Religion-related | 501(c)(3) | 2016 | |||
| Iglesia de Cristo Ministerios Ebenezer Costa Mesa | Religion-related | 501(c)(3) | 2008 | |||
| Immerse Nonprofit | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Improv Collective Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $22,682 | 2024-12 | |
| Ingrace Community Church | Religion-related | 501(c)(3) | 2025 | |||
| International Education and Welfare Society | Food, agriculture and nutrition | 501(c)(3) | 1997 | $0 | $2,072 | 2025-12 |
| Ioxt Alliance Inc | Community improvement and capacity building | 501(c)(6) | 2020 | $0 | $0 | 2023-12 |
| Islamic Educational Center | Religion-related | 501(c)(3) | 1998 | |||
| Jabara Family Foundation | Recreation and sports | 501(c)(3) | 2009 | $5.3 million | 2025-07 | |
| Jennie and Scott Watson Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.1 million | 2025-08 | |
| Jesucristo Casa de Restauracion | Religion-related | 501(c)(3) | 2013 | |||
| John and Miki Ford Foundation | Religion-related | 501(c)(3) | 2019 | $13,693 | 2024-12 | |
| Joy in Christ-Earl & Vicki Lund Ministries | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| K & D Charitable Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Kap Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Kapn Franks Kids Krusades | 501(c)(3) | 1968 | ||||
| Keep the Peace Corp | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Kings Chapel | Religion-related | 501(c)(3) | 2025 | |||
| Kiwanis Club of Costa Mesa Foundation | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-09 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2026-06 | |
| Kowin Orange County | Mutual and membership benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| LZ Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Laredo Student Assistance Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $2,000 | 2024-12 | |
| Larry Blue Foundation | Human services | 501(c)(3) | 2026 | |||
| Legacy Ministries | Religion-related | 501(c)(3) | 1998 | |||
| Lewis A Kingsley Foundation | 501(c)(3) | 1963 | $14.3 million | 2025-05 | ||
| Linda I Smith Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $2.1 million | 2025-12 | |
| Lingnan Foundation | 501(c)(3) | 1933 | $21.7 million | 2025-06 | ||
| Living Stone Christian Fellowship and Ministries Inc | Religion-related | 501(c)(3) | 2002 | 2002-12 | ||
| Liz Rusnak Arizmendi Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Long Beach Rebelles | Education | 501(c)(3) | 2025 | |||
| Lots - Life On the Streets Ministries Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Love Charlie Project Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Love Giorgia Corporation | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| MG Fundacion Sin Fines de Lucro Camina Al Proposito de Vida | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Maitri Gives | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Martin and Ann Goldstein Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $211,123 | 2025-12 | |
| Maximum Impact Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $491,866 | 2024-12 | |
| Medical Staff of College Hospital Costa Mesa | Health care | 501(c)(3) | 2024 | |||
| Merchants and the Sea | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Mercy Seat | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mesa City Church Ministries | Religion-related | 501(c)(3) | 2025 | |||
| Mesa Linda Womens Golf Club | Recreation and sports | 501(c)(7) | 2012 | $0 | $0 | 2025-12 |
| Mesa Verde Country Club Foundation | Education | 501(c)(3) | 2025 | $158,672 | 2025-12 | |
| Messianic Hope Inc | Religion-related | 501(c)(3) | 2026 | |||
| Mia Mujeres Iniciando En Las Americas | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Ministerio La Gran Comisioninternacional | Religion-related | 501(c)(3) | 2009 | |||
| Mission Bible Church USA | Religion-related | 501(c)(3) | 2010 | |||
| Moms Club | Human services | 501(c)(3) | 2001 | |||
| Mystic World Fellowship | Religion-related | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| National Air Traffic Controllers Association | 501(c)(5) | 1990 | $0 | $0 | 2025-12 | |
| National Football Cheerleaders Spirit of Service | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| National Football Foundation and College Hall of Fame Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| National Society Colonial Dames XVII Century | 501(c)(3) | 1967 | $0 | $0 | 2026-02 | |
| National Society United States Daughters of 1812 | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| National Society United States Daughters of 1812 | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| National Society of Southern Dames of American Inc | 501(c)(3) | 1973 | $0 | $0 | 2025-12 | |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1969 | $0 | $0 | 2026-05 | |
| Native Urban Alliance | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| New Song Worship Center | Religion-related | 501(c)(3) | 1999 | |||
| Newport Beach Boardriders Club | Recreation and sports | 501(c)(3) | 2025 | |||
| Newport Beach Higashi Honganji Buddhist Temple | Religion-related | 501(c)(3) | 1997 | |||
| Newport Beach Womens Soccer | Recreation and sports | 501(c)(4) | 2011 | $0 | $0 | 2025-12 |
| Newport Mesa Athletic Foundation Inc | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Newport Mesa Cheer Football & Challenger | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Next Up Foundation Inc | Youth development | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| No Rage Dot Net Inc | Crime and legal-related | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| O C Christian Center | Religion-related | 501(c)(3) | 2022 | |||
| O L Halsell Foundation | 501(c)(3) | 1954 | $51.7 million | 2025-12 | ||
| Oakhouse Church Inc | Religion-related | 501(c)(3) | 2022 | |||
| Oasis Assembly | 501(c)(3) | 1964 | ||||
| Oc Spearos | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Oc Volleyball Youth Foundation | Recreation and sports | 501(c)(3) | 2024 | $0 | $1 | 2025-12 |
| Ocvb Instruction Inc | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Ohana Ministries Inc | Religion-related | 501(c)(3) | 2025 | |||
| Omega Church | Religion-related | 501(c)(3) | 2025 | |||
| On Deck Foundation | Recreation and sports | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Open Gate International | Employment | 501(c)(3) | 2017 | $2,137 | 2024-12 | |
| Opportunity Matters To Everyone | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Oppurrtunities Adoptions | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Orange Coast Bible Fellowship | 501(c)(3) | 1987 | ||||
| Orange Coast Soccer Foundation | Recreation and sports | 501(c)(3) | 2016 | $0 | $7,145 | 2024-12 |
| Orange County Bible Fellowship | Religion-related | 501(c)(3) | 1995 | |||
| Orange County Cocaine Anonymous | Health care | 501(c)(3) | 2024 | |||
| Orange County Community Christian Fellowship Inc | 501(c)(3) | 1985 | ||||
| Orange County Friends Meeting | Religion-related | 501(c)(3) | 2014 | |||
| Orange County Gospel Church | 501(c)(3) | 1980 | ||||
| Orange County Guitar Circle | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Orange County Liberator | Public and societal benefit | 501(c)(3) | 2024 | |||
| Orange County Schools Bright Futures Foundation | Education | 501(c)(3) | 2025 | $0 | $1 | 2025-06 |
| Orange County Spine Research Foundation Inc | Medical research | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Orange County-Long Beach Consortium for Nursing | Health care | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Orange Tree Christian Preschool | Education | 501(c)(3) | 2026 | |||
| Overcoming Change Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Pacific Coast Archaeological Society | Social science | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Palm Harvest Church | 501(c)(3) | 1972 | ||||
| Panteras Sports Organizations | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-07 |
| Pathways Church | Religion-related | 501(c)(3) | 2007 | |||
| Pelican Rescue | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Play Harder Now Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Play Lead & Inspire Youth Sports Foundation | Youth development | 501(c)(3) | 2025 | |||
| Point Church of California | 501(c)(3) | 2018 | ||||
| Polio Survivors Plus | Diseases, disorders and medical disciplines | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Potters Field Fellowship | Religion-related | 501(c)(3) | 2017 | |||
| Presence Worldwide Inc | Religion-related | 501(c)(3) | 2017 | |||
| Principio Inc | Public and societal benefit | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Produce To People Inc | Food, agriculture and nutrition | 501(c)(3) | 2026 | |||
| Professional Baseball Mental Health Society | Recreation and sports | 501(c)(6) | 2025 | $0 | $1 | 2024-12 |
| Promoting Youth Through Soccer Inc | Youth development | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Proximity | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Psi Chi the National Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-06 | |
| Pta California Congress of Parents Teachers & Students | 501(c)(3) | 1943 | $0 | $0 | 2026-06 | |
| Pta California Congress of Parents Teachers & Students | 501(c)(3) | 1943 | $0 | $0 | 2026-06 |
By cause in Costa Mesa, CA
- Religion-related 97
- Education 65
- Philanthropy, voluntarism and grantmaking foundations 47
- Human services 43
- Arts, culture and humanities 39
- Recreation and sports 38
- Community improvement and capacity building 18
- Mental health and crisis intervention 15
- Youth development 14
- Housing and shelter 13
- Animal-related 13
- Diseases, disorders and medical disciplines 12
- Health care 11
- Public and societal benefit 11
- International, foreign affairs and national security 9
- Environment 8
- Crime and legal-related 5
- Food, agriculture and nutrition 5
- Medical research 4
- Mutual and membership benefit 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.