| Pacific Symphony | 501(c)(3) | 1982 | $35.7 million | $73.6 million | 2025-06 |
| Flying Leatherneck Historical Foundation | 501(c)(3) | 1994 | $11.9 million | $17.1 million | 2024-12 |
| Orange County Music and Dance Inc | 501(c)(3) | 2016 | $9.9 million | $38 million | 2025-08 |
| Irvine Barclay Theatre Operating Co | 501(c)(3) | 1986 | $8.1 million | $7.1 million | 2025-06 |
| Philharmonic Society of Orange County | 501(c)(3) | 1955 | $5.9 million | $4.6 million | 2025-06 |
| Pretend City the Childrens Museum of Orange County | 501(c)(3) | 1998 | $5 million | $17.1 million | 2024-12 |
| Lincoln Media Foundation Inc | 501(c)(3) | 2022 | $3.9 million | $1.4 million | 2024-12 |
| South Coast Chinese Cultural Asso | 501(c)(3) | 1979 | $3.6 million | $18.1 million | 2025-06 |
| Sowing Seeds Health Inc | 501(c)(3) | 2010 | $2 million | $992,134 | 2024-12 |
| CGN America | 501(c)(3) | 2005 | $1.3 million | $147,876 | 2025-12 |
| Arts Orange County | 501(c)(3) | 1995 | $668,000 | $1.2 million | 2025-06 |
| Junior Chamber Music | 501(c)(3) | 2011 | $512,929 | $319,768 | 2025-06 |
| Korean American Center | 501(c)(3) | 2015 | $506,498 | $233,573 | 2024-12 |
| Westerners the First People of Earth Mother Payomkawichum Kaamala | 501(c)(3) | 2001 | $506,067 | $35,280 | 2025-12 |
| Annual Wild Game Feed | 501(c)(3) | 1999 | $444,550 | $854,993 | 2025-12 |
| Mercy for Humanity Inc | 501(c)(3) | 2021 | $322,287 | $29,023 | 2025-12 |
| Southern California Childrens Choral Association | 501(c)(3) | 1996 | $313,165 | $765,006 | 2025-08 |
| Telugu Association of Southern California | 501(c)(3) | 2016 | $292,249 | $3,010 | 2024-12 |
| Coalesce Foundation | 501(c)(3) | 2020 | $266,000 | $321,957 | 2025-12 |
| Andy Vargas Foundation | 501(c)(3) | 2016 | $241,250 | $16,598 | 2025-12 |
| Musical Theater Village Inc A Nevada Corp | 501(c)(3) | 2024 | $239,511 | $3,795 | 2025-12 |
| Parnassus Society | 501(c)(3) | 2015 | $235,791 | $198,409 | 2025-12 |
| American Association of International Exchange | 501(c)(3) | 2004 | $232,216 | $548,128 | 2024-12 |
| Lyric Opera of Orange County | 501(c)(3) | 2019 | $228,177 | $14,568 | 2025-06 |
| Onco-Ballet Foundation | 501(c)(3) | 2023 | $173,455 | $106,257 | 2025-12 |
| Choral Arts Initiative | 501(c)(3) | 2013 | $160,769 | $66,757 | 2025-12 |
| Yo Media | 501(c)(3) | 2021 | $153,859 | $123,521 | 2025-12 |
| Islamic Outreach Foundation | 501(c)(3) | 2002 | $132,115 | $5,347 | 2024-05 |
| Sweet Adelines International | 501(c)(3) | 1955 | $102,001 | $114,259 | 2026-04 |
| Academy of Ethics and Legal Medicine | 501(c)(3) | 2025 | $101,492 | $27,316 | 2024-12 |
| Apples and Oranges Art Inc | 501(c)(3) | 2014 | $90,438 | $5,929 | 2024-12 |
| Sanatan Bengali Society | 501(c)(3) | 2011 | $81,381 | $38,216 | 2025-12 |
| Wayward Artist Inc | 501(c)(3) | 2017 | $80,018 | $12,798 | 2025-12 |
| Bahar Kids | 501(c)(3) | 2024 | $79,538 | $20,219 | 2024-12 |
| Irvine Korean Parent Association | 501(c)(3) | 2013 | $64,068 | $34,668 | 2026-06 |
| American-Turkish Association of Southern California | 501(c)(3) | 2023 | $56,538 | $6,052 | 2024-12 |
| Men in Blaque Inc | 501(c)(3) | 2023 | $53,520 | $15,133 | 2024-07 |
| Secretary of the Air Force Special Projects Heritage Fund | 501(c)(3) | 2023 | $50,006 | $103,789 | 2025-12 |
| Milkleaf | 501(c)(3) | 2024 | $43,855 | $60,264 | 2025-12 |
| Salaam Television Network Inc | 501(c)(3) | 2007 | $38,072 | $239,915 | 2024-12 |
| Shrishti School of Performing Arts Inc | 501(c)(3) | 2011 | $31,137 | $66,213 | 2025-12 |
| Kung Shiau Cultural Foundation Ksaa Inc | 501(c)(3) | 2007 | $23,990 | $34,562 | 2025-12 |
| Dar Alquran and the Arabic Language Inc | 501(c)(3) | 2017 | $21,938 | $42,839 | 2025-12 |
| WHS Music Boosters Inc | 501(c)(3) | 2012 | $21,447 | $33,865 | 2025-06 |
| Orange County Museum of Art | 501(c)(3) | 2025 | $19,598 | $584,732 | 2025-12 |
| Opus Music Foundation | 501(c)(3) | 2020 | $17,646 | $109,881 | 2025-12 |
| Global Percussion Educators Allianc E | 501(c)(3) | 2025 | $11,600 | $10,008 | 2025-12 |
| American Tamil Media | 501(c)(3) | 2020 | $5,529 | $5,909 | 2026-05 |
| Ananda College Old Boys Association of West Coast USA | 501(c)(3) | 2014 | $4,514 | $112,370 | 2024-12 |
| Orange County Chinese Artists Association | 501(c)(3) | 2006 | $3,850 | $20,190 | 2025-12 |
| Korean Cultural Center | 501(c)(3) | 2005 | $1,452 | $93,656 | 2025-12 |
| Music With Friends | 501(c)(3) | 2024 | $452 | $509 | 2025-12 |
| African American Art Song Alliance Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| African International Exchange of Arts Foundation | 501(c)(3) | 2025 | | | |
| America Asia Culture and Education Foundation | 501(c)(3) | 2025 | | | |
| American Chinese Dance Association | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| American Chinese Street Dance Association | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| American Egyptian Youth Culture Club Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| American Orange County Chinese Federation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Apricus Literary | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Archaeological Institute of America-Orange County Society Inc | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Artists for Unity Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Artlink Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Artomya Education Center Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Asian ART&FILM Foundation | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Asian American Museum at Great Park | 501(c)(3) | 2026 | | | |
| Association of Designers and Artists | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Athlete Think Tank | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Be Sanskriti Legacy | 501(c)(3) | 2026 | $0 | $1 | 2022-12 |
| Beats for Humanity Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Beautiful Walking Club for Parkinsons Prevention | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Beauty of Music Association | 501(c)(3) | 2022 | $0 | $0 | 2025-10 |
| Beikoku Shodo Kenkyukai | 501(c)(3) | 2026 | | | |
| Belarusguide Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Bethel Korean School | 501(c)(3) | 2026 | | | |
| Bigshow Productions Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Body Bend Yoga Community Foundation | 501(c)(3) | 2026 | | | |
| Bosniaks Cultural Community of Southern California | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Botanical Artists Guild of Southern California | 501(c)(3) | 2016 | $0 | $0 | 2025-10 |
| Bulgarian Education and Culture Society Pchela | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| California Concert Artisits | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| California Cultural Resources Preservation Alliance Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| California Queer History | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| California Womens Chorus | 501(c)(3) | 2010 | $0 | $0 | 2025-07 |
| Carpet & Textile Forum | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Center Stage Performing Arts | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Center for Chinese Cultural Studies Corporation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| China Village Org | 501(c)(3) | 2023 | $0 | $1 | 2024-12 |
| China-America Friendship Promotion Association | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chinese American Mutual Association | 501(c)(4) | 2016 | $0 | $0 | 2025-12 |
| Chinese Intercultural Association | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Classical Chinese Music Society | 501(c)(3) | 2026 | | | |
| Congolese Youth Alliance | 501(c)(3) | 2025 | | | |
| Connecting Spirits | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Deep Value Inc | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Dehuai Foundation for Historical Im Ages | 501(c)(3) | 2026 | | | |
| East West Cultural Association of America Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ecoecho | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Elegant Culture and Tradition Center | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Eternal Religion | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Ethiopian Historic Conservation Council -A Ca NPRFT Pub BNFT Corp- | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Expression Project | 501(c)(3) | 2024 | | | |
| Fernweh Music Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Foundation for the Preservation -- of Rare Manuscripts Inc | 501(c)(3) | 2007 | $0 | $0 | 2023-12 |
| Free Heart Composite | 501(c)(3) | 2025 | | | |
| Friends of Serendipity Arts | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Gilgamesh Art & Culture Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Gio Nam Mua Lan | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Global Sacred Music Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Glory Creations Corporation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Golive Musicians League | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Heart Beat Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Il Ponte Film Group | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Institute for Semantic Computing Foundation | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| International Citizen Center | 501(c)(3) | 2018 | $0 | $0 | 2026-07 |
| International Cultural Exchange Association | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| International Performing Arts Excha Nge Association | 501(c)(3) | 2026 | $0 | $1 | 2021-12 |
| International Short Drama Association | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| International Shuaijiao Martial Arts Association | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Intuitv Artship Foundation | 501(c)(3) | 2023 | | $1 | 2024-12 |
| Iranian Community Center Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-05 |
| Irvine Book Club | 501(c)(3) | 2026 | | | |
| Japan America Media Association | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Juneco Music Ministry Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Kala Taranga School of Performing Arts | 501(c)(3) | 2020 | $0 | $0 | 2025-08 |
| Kindred Spirits Chorus - Irvine | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Kinesphere Lab | 501(c)(3) | 2026 | | | |
| Kleio Foundation of the Soka Performing Arts Center | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Koncerts for Kause | 501(c)(3) | 2017 | $0 | $1 | 2024-12 |
| Kpaaa Foundation | 501(c)(3) | 2026 | | | |
| La Luce | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Legacy Archive Foundation Inc | 501(c)(3) | 2021 | | $581 | 2025-02 |
| Let S Talk Story Club | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Levite Choir | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Lincoln Art International Association Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Los Angeles Arts Alliance | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Los Angels Lingnan Painting Society Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Lotus Roots Traditional Culture Institute | 501(c)(3) | 2026 | | | |
| Love 1111 Inc | 501(c)(3) | 2023 | $0 | $1 | 2025-03 |
| Max Pacific Stars Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Mindful Melody | 501(c)(3) | 2024 | $0 | $0 | 2026-04 |
| Modu Foundation | 501(c)(3) | 2026 | | | |
| Music Interdisciplinary Multimedia Arts | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Music Mission Internation Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| New Voices Playwrights Theatre | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Nightingale Soundworks | 501(c)(3) | 2025 | | | |
| Nomadink Arts & Culture | 501(c)(3) | 2026 | | | |
| Oc Chinese American Family Association | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Oc Focus | 501(c)(3) | 2024 | | | |
| Oc House Concert | 501(c)(3) | 2018 | $0 | $0 | 2025-09 |
| Orange County Fire Authority Pipes & Drums | 501(c)(3) | 2012 | $0 | $0 | 2023-12 |
| Orange County Friendship Choir | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Orange County Kannada Shaale | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Orange County Museum Coalition | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Orchestral Soundtracks | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Oriental Performing Arts Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Overseas Arts Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Peoples Music | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Poetic Voices | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Premier Ballet Theater Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Project Ponte | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Qin Yi Calligraphy Foundation | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Radio Delnavaz Inc | 501(c)(3) | 2024 | | | |
| Rameelo | 501(c)(3) | 2022 | | $2,000 | 2025-12 |
| Ramka Experimental Theater | 501(c)(3) | 2026 | | | |
| Sabha Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Science Museum of Irvine | 501(c)(3) | 2025 | | | |
| Shine Music Bridge Foundation | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Sino Us Guzheng Association | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| So Cal Tokushima Club | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Society of Colonial Wars in the State of California | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Southern California Chinese American Women Association | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Southern California Hunan Association | 501(c)(3) | 2018 | $0 | $0 | 2025-07 |
| Southern California Plein Air Painters Association | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Southern California Youth Cultural Association | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Spectrum Rhythm | 501(c)(3) | 2026 | | | |
| Starwish International Foundation | 501(c)(3) | 2026 | | | |
| Sudanese American National Affairs and Development Foundation | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Sunshine Culture and Arts Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Suomi-Koulu Los Angeles Inc | 501(c)(3) | 2002 | $0 | $0 | 2026-05 |
| Taiwan Arts and Culture Society of America Inc | 501(c)(3) | 2025 | | $85,696 | 2025-12 |
| Taste of Asia Cultural Foundation | 501(c)(3) | 2026 | | | |
| Textile Arts Foundation Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Automotive History Project Podcast - Untold Stories | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| The Commission | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| The Filipino American Community of Orange County | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| United Lebanese Organization | 501(c)(7) | 2011 | $0 | $0 | 2023-12 |
| Us Highlight International Art Center Foundation | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Us Youth International Hope & Talented Foundation | 501(c)(3) | 2024 | | | |
| Vietnam Independent News Network | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Visual Commentary On Scripture Foundation | 501(c)(3) | 2017 | | $68,853 | 2025-12 |
| Woodbridge Choral Boosters | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| World Peace and Friendship Promotion Association | 501(c)(3) | 2022 | $0 | $0 | 2025-03 |
| Writers & Waymakers | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Young Performing Artists Club Inc | 501(c)(3) | 2013 | $0 | $0 | 2024-11 |