Data / Nonprofits / California / Oceanside
Nonprofits in Oceanside, CA: 705 registered with the IRS
705 nonprofits are registered with the IRS in Oceanside, CA, 634 of them 501(c)(3) charities; the 208 that report revenue took in $247.4 million. The largest by revenue: Frontwave Credit Union ($93.3 million), T E R I Inc ($36.2 million), Siatech Inc ($25.8 million). Most common causes: religion-related (110), education (65), human services (64).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Frontwave Credit Union | 501(c)(14) | 1979 | $93.3 million | $1.41 billion | 2024-12 | |
| T E R I Inc | Religion-related | 501(c)(3) | 1996 | $36.2 million | $60.2 million | 2025-06 |
| Siatech Inc | Education | 501(c)(3) | 2005 | $25.8 million | $11.7 million | 2025-06 |
| Brother Benno Foundation Inc | Food, agriculture and nutrition | 501(c)(3) | 1984 | $9.4 million | $8.4 million | 2025-06 |
| Before After School Enrichment Inc | Youth development | 501(c)(3) | 2015 | $8.6 million | $4.8 million | 2025-06 |
| Tri-City Hospital Foundation | Health care | 501(c)(3) | 1966 | $5.5 million | $10.2 million | 2025-06 |
| Visit Oceanside Inc | Community improvement and capacity building | 501(c)(6) | 2010 | $3.7 million | $1.7 million | 2025-06 |
| North County Lesbian Gay Bisexual Transgender Questioning Resource | Civil rights, social action and advocacy | 501(c)(3) | 2008 | $3.4 million | $5.8 million | 2025-12 |
| Main Street Oceanside Inc | Community improvement and capacity building | 501(c)(6) | 2001 | $3 million | $684,433 | 2025-06 |
| Dynamic Church Planting International | Human services | 501(c)(3) | 1996 | $2.5 million | $966,093 | 2024-12 |
| The Cause Inc | Religion-related | 501(c)(3) | 2003 | $2.5 million | $1.2 million | 2024-12 |
| Mira Costa College Foundation | Education | 501(c)(3) | 1967 | $2.5 million | $25.7 million | 2025-06 |
| Full Access & Coordinated Transportation Inc | Human services | 501(c)(3) | 2007 | $2.4 million | $1.6 million | 2025-06 |
| Womens Resource Center | Human services | 501(c)(3) | 1975 | $2.2 million | $5.9 million | 2025-06 |
| Oceanside Museum of Art | Arts, culture and humanities | 501(c)(3) | 1997 | $2.1 million | $6.8 million | 2025-12 |
| USA Softball of Southern California | Recreation and sports | 501(c)(3) | 2001 | $2 million | $1.2 million | 2025-12 |
| Oceanside Ivey Ranch Park Association | Human services | 501(c)(3) | 1983 | $1.8 million | $1.7 million | 2025-06 |
| Oceanside Soccer Club | 501(c)(3) | 1983 | $1.6 million | $307,913 | 2025-03 | |
| Oceanside Theatre Company | Arts, culture and humanities | 501(c)(3) | 2011 | $1.5 million | $860,696 | 2025-12 |
| International Church Missions | International, foreign affairs and national security | 501(c)(3) | 1996 | $1.2 million | $1.2 million | 2024-12 |
| Milestone House | 501(c)(3) | 1992 | $1.2 million | $778,751 | 2025-12 | |
| Eldorado Church of God Homes Inc | 501(c)(3) | 1986 | $1.1 million | $1.1 million | 2025-06 | |
| Mar Vista Eldorado Inc | Housing and shelter | 501(c)(3) | 1984 | $928,503 | $3.6 million | 2025-06 |
| Outside the Bowl | Food, agriculture and nutrition | 501(c)(3) | 2009 | $845,186 | $503,043 | 2024-12 |
| South Los Angeles Industrial Tract Property Owners Association | Community improvement and capacity building | 501(c)(6) | 2007 | $837,097 | $725,380 | 2024-12 |
| Oceanside Chamber of Commerce | 501(c)(6) | 1941 | $781,025 | $2.3 million | 2024-12 | |
| California Community Colleges Extd Opportunity Programs & Serv Assoc | Education | 501(c)(3) | 1999 | $702,718 | $627,407 | 2025-06 |
| Oceanside Yacht Club Inc | 501(c)(7) | 1969 | $697,091 | $619,811 | 2025-12 | |
| Ocean Hills Social Clubs | 501(c)(7) | 1990 | $678,605 | $211,009 | 2025-12 | |
| National Elder Fraud Coordination Center Limited | Crime and legal-related | 501(c)(3) | 2023 | $651,940 | $1.1 million | 2025-12 |
| Convicted 4 Christ Ministries | Religion-related | 501(c)(3) | 2021 | $650,786 | $410,140 | 2025-12 |
| Poinsettia Center for the Arts | Arts, culture and humanities | 501(c)(3) | 1995 | $644,488 | $748,653 | 2025-06 |
| Oceanside Community Service Television Corporation | Arts, culture and humanities | 501(c)(3) | 1984 | $598,688 | $285,439 | 2025-06 |
| The Oceanside Police Department Benefit Association | 501(c)(4) | 1988 | $587,291 | $1 million | 2025-12 | |
| Un Mar de Colores | Youth development | 501(c)(3) | 2023 | $586,522 | $412,323 | 2025-12 |
| Art-E Foundation | Arts, culture and humanities | 501(c)(3) | 2024 | $554,076 | $37,372 | 2024-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $541,222 | $1.4 million | 2026-03 | |
| El Camino Parents Assisting Wildcat Sports | Recreation and sports | 501(c)(3) | 2014 | $497,513 | $282,310 | 2025-07 |
| California Association of Student Financial Aid Administrators | 501(c)(3) | 1982 | $490,074 | $830,182 | 2025-03 | |
| Buena Vista Audubon Society | Environment | 501(c)(3) | 1973 | $482,988 | $7.9 million | 2025-06 |
| Pinata | Education | 501(c)(3) | 2015 | $476,184 | $3,128 | 2025-12 |
| Assistance League of North Coast | Human services | 501(c)(3) | 1994 | $469,007 | $1.1 million | 2025-05 |
| California Surf Museum Encinitas | Arts, culture and humanities | 501(c)(3) | 1992 | $431,025 | $333,496 | 2024-12 |
| Feeding the Soul Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $421,947 | $137,592 | 2025-12 |
| Devil Pups Inc | 501(c)(3) | 1956 | $419,790 | $99,721 | 2025-12 | |
| Freedom Dogs | Human services | 501(c)(3) | 2006 | $414,500 | $956,065 | 2025-06 |
| Success Through Academics and Role Models | Youth development | 501(c)(3) | 2016 | $410,603 | $80,880 | 2024-12 |
| Pop Warner Little Scholars Inc | 501(c)(3) | 1994 | $392,949 | $6,650 | 2025-12 | |
| North County Junior Golf Association | Recreation and sports | 501(c)(3) | 2008 | $376,676 | $1.1 million | 2024-12 |
| Ohs Athletic Booster Club Inc | Recreation and sports | 501(c)(3) | 2018 | $357,294 | $49,592 | 2025-06 |
| Spot | Animal-related | 501(c)(3) | 2010 | $346,680 | $691,849 | 2025-12 |
| Set Free Church of Oceanside Inc | Religion-related | 501(c)(3) | 2024 | $336,692 | $0 | 2025-12 |
| Emiliani Project | Youth development | 501(c)(3) | 2012 | $324,218 | $87,065 | 2024-12 |
| Lived Experiences Inc | Crime and legal-related | 501(c)(3) | 2019 | $316,519 | $119,653 | 2025-12 |
| Circle of Concern Inc | Human services | 501(c)(3) | 1994 | $285,861 | $128,195 | 2025-12 |
| Oceanside Police Officers Association Foundation | Employment | 501(c)(3) | 2015 | $285,484 | $754,486 | 2025-12 |
| Studio Ace | Arts, culture and humanities | 501(c)(3) | 2016 | $282,093 | $49,483 | 2024-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $264,830 | $303,877 | 2025-12 | |
| Plants People Community | Environment | 501(c)(3) | 2018 | $264,153 | $272,867 | 2024-12 |
| Hopestart International | Human services | 501(c)(3) | 2015 | $259,443 | $191,668 | 2024-12 |
| Tali Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $245,306 | $2,420 | 2025-12 |
| The Roher Foundation | Housing and shelter | 501(c)(3) | 1995 | $242,349 | $517,203 | 2025-06 |
| Veterns Association North County | Public and societal benefit | 501(c)(3) | 2007 | $238,456 | $2 million | 2024-12 |
| Trauma Intervention Programs of San Diego County Inc | 501(c)(3) | 1992 | $231,102 | $869,806 | 2025-06 | |
| Stoke for Life Foundation | Human services | 501(c)(3) | 2016 | $223,611 | $120,682 | 2025-12 |
| Rosicrucian Fellowship | Religion-related | 501(c)(3) | 2024 | $219,953 | $524,225 | 2025-05 |
| Empresa Performing Arts Foundation | Education | 501(c)(3) | 2004 | $217,563 | $155,561 | 2025-07 |
| Love On A Leash Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $215,404 | $788,655 | 2025-12 |
| Oceanside American Little League Inc | 501(c)(3) | 1996 | $214,835 | $101,583 | 2025-09 | |
| Oceanside Outrigger Canoe Club | Recreation and sports | 501(c)(3) | 2006 | $212,826 | $127,279 | 2025-12 |
| Save Oceanside Sand | Education | 501(c)(3) | 2023 | $212,451 | $182,787 | 2025-12 |
| Eternity Changers | Religion-related | 501(c)(3) | 2021 | $207,672 | $160,508 | 2025-12 |
| Healthy Kids Happy Planet | Education | 501(c)(3) | 2009 | $207,048 | $275,032 | 2026-03 |
| California Teachers Association | 501(c)(5) | 1976 | $206,527 | $437,567 | 2025-08 | |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $204,100 | $111,887 | 2025-06 | |
| Watchfire Media Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $195,922 | $92,172 | 2024-12 |
| Swell Collective | Arts, culture and humanities | 501(c)(3) | 2017 | $195,161 | $6,545 | 2024-12 |
| American Relief Organization | Religion-related | 501(c)(3) | 2008 | $190,082 | $265,795 | 2024-12 |
| Barron Creek Farm | Food, agriculture and nutrition | 501(c)(3) | 2023 | $189,911 | $161,229 | 2025-12 |
| Unleashed Ministries | Religion-related | 501(c)(3) | 2019 | $188,596 | $19,498 | 2024-12 |
| Friends of the Oceanside Public Library | 501(c)(3) | 1972 | $186,845 | $231,045 | 2024-12 | |
| Give Clean Water Inc | Human services | 501(c)(3) | 2009 | $181,526 | $87,370 | 2025-12 |
| CBMC Inc | 501(c)(3) | 1966 | $180,517 | $88,224 | 2025-12 | |
| Acec California Los Angeles County Chapter | Community improvement and capacity building | 501(c)(6) | 1977 | $179,629 | $334,685 | 2025-06 |
| California Teachers Association | 501(c)(5) | 1976 | $171,938 | $285,598 | 2025-08 | |
| Praise Chapel Christian Fellowship Churches & Ministries Intl | 501(c)(3) | 1994 | $170,710 | $14,633 | 2025-12 | |
| Scarface Foundation | Public and societal benefit | 501(c)(3) | 2024 | $158,905 | $12,774 | 2024-12 |
| Oceansidelodge No 1325 Loyal Order of Moose Inc | 501(c)(8) | 2019 | $158,597 | $201,161 | 2026-04 | |
| Animal Lives Matter Always | Animal-related | 501(c)(3) | 2019 | $158,311 | $109,316 | 2025-12 |
| First Marine Division Association Inc | Public and societal benefit | 501(c)(19) | 2001 | $157,966 | $134,332 | 2024-12 |
| North County Alano Club | 501(c)(3) | 1975 | $157,532 | $339,531 | 2025-06 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $156,917 | $1,681 | 2025-06 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $156,831 | $35,850 | 2025-06 |
| Gymjam Foundation | Recreation and sports | 501(c)(3) | 2007 | $156,115 | $25,507 | 2025-07 |
| California Academy of Cosmetic Surgery | Community improvement and capacity building | 501(c)(6) | 2000 | $146,683 | $17,736 | 2024-12 |
| California Teachers Association | 501(c)(5) | 1976 | $145,011 | $290,806 | 2025-08 | |
| Martin Housing Corporation | Human services | 501(c)(3) | 2000 | $142,877 | $265,168 | 2025-06 |
| Golden State Manufactured Home Owners League Inc | 501(c)(4) | 1966 | $142,846 | $78,446 | 2025-09 | |
| Oceanside City Employees Assoc | 501(c)(9) | 1991 | $142,404 | $10,391 | 2025-12 | |
| Biomedical Research Institute of Southern California | Medical research | 501(c)(3) | 2012 | $141,627 | $55,641 | 2024-12 |
| Miracosta College Faculty Assembly | Employment | 501(c)(5) | 2023 | $140,749 | $605,050 | 2025-09 |
| Granada Hills Improvement Association | Community improvement and capacity building | 501(c)(6) | 1999 | $139,558 | $67,497 | 2024-12 |
| Jarred Dezonia Foundation | Housing and shelter | 501(c)(3) | 2001 | $139,138 | $219,630 | 2025-06 |
| First Marine Division Associationscholarship Fund Inc | Education | 501(c)(3) | 2008 | $139,105 | $1.1 million | 2025-12 |
| Encino Property Business Improvement District | Community improvement and capacity building | 501(c)(6) | 2001 | $139,022 | $44,293 | 2024-12 |
| Free & Accepted Masons of California | 501(c)(10) | 1940 | $138,944 | $2.4 million | 2024-12 | |
| Beach Mutts | Animal-related | 501(c)(3) | 2017 | $138,004 | $312,874 | 2024-12 |
| Ted Williams Housing Corporation | Housing and shelter | 501(c)(3) | 1999 | $137,523 | $241,581 | 2025-06 |
| The Pacific Seabird Group | 501(c)(3) | 1977 | $136,506 | $702,462 | 2025-09 | |
| Mitchell Housing Corporation | Human services | 501(c)(3) | 2000 | $135,743 | $191,359 | 2025-06 |
| Maximov Ministries | Religion-related | 501(c)(3) | 2021 | $133,417 | $119,940 | 2024-12 |
| Sknvue Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $131,811 | $28,060 | 2023-12 |
| Speller Freedom Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $131,418 | $349,801 | 2025-12 |
| Jazz Stepping Stones | Arts, culture and humanities | 501(c)(3) | 2016 | $128,543 | $29,104 | 2025-12 |
| Self Start | Human services | 501(c)(3) | 2023 | $128,378 | $86,050 | 2025-12 |
| Mara Housing Corporation | Human services | 501(c)(3) | 2001 | $128,351 | $388,544 | 2025-06 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $128,229 | $38,264 | 2025-09 | |
| Kitten Rescue Life | Animal-related | 501(c)(3) | 2019 | $127,811 | $21,641 | 2025-12 |
| Grace TV | Arts, culture and humanities | 501(c)(3) | 2024 | $124,100 | $4,417 | 2025-12 |
| Joseph Michalowski Housing Corporation | Housing and shelter | 501(c)(3) | 2009 | $121,612 | $970,112 | 2025-06 |
| Tri-City Hospital Auxiliary | 501(c)(3) | 1993 | $120,614 | $445,279 | 2025-06 | |
| McNealy Housing Corporation | Housing and shelter | 501(c)(3) | 2004 | $120,609 | $408,669 | 2025-06 |
| Wendell Starling Housing Corporation | Human services | 501(c)(3) | 2002 | $120,331 | $248,854 | 2025-06 |
| John Corcoran Foundation Inc | Human services | 501(c)(3) | 1998 | $117,634 | $107,099 | 2023-12 |
| Oceansides Finest Basketball Club | Recreation and sports | 501(c)(3) | 2021 | $117,236 | $66,712 | 2025-12 |
| Jason Mraz Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $115,705 | $1.5 million | 2025-12 |
| Kelee Foundation | Religion-related | 501(c)(3) | 2007 | $107,736 | $115,827 | 2025-12 |
| Oceanside Chamber of Commerce Foundation | Education | 501(c)(3) | 2008 | $103,618 | $65,266 | 2024-12 |
| Professional Tree Care Association | Mutual and membership benefit | 501(c)(5) | 2020 | $103,518 | $59,216 | 2025-06 |
| South Oceanside Elementary Parent Teacher Organization Pto | 501(c)(3) | 2004 | $103,018 | $157,022 | 2025-06 | |
| For Their Thoughts Foundation Inc | Human services | 501(c)(3) | 2020 | $101,520 | $41,809 | 2025-12 |
| Filipo American Cultural Organization | Arts, culture and humanities | 501(c)(3) | 2014 | $101,272 | $100,616 | 2024-12 |
| North County African American Womens Association Incorporated | Human services | 501(c)(3) | 2014 | $100,399 | $262,223 | 2025-06 |
| Murphys Produce With Purpose | Food, agriculture and nutrition | 501(c)(3) | 2019 | $96,572 | $143,476 | 2023-12 |
| Susan Parham Housing Corporation | Housing and shelter | 501(c)(3) | 2009 | $92,368 | $989,210 | 2025-06 |
| Friends of Oceanside Dia de Los Muertos | Public and societal benefit | 501(c)(3) | 2018 | $90,665 | $95,336 | 2025-12 |
| Energy Rated Homes of Alaska Inc | Education | 501(c)(3) | 1995 | $89,355 | $33,446 | 2025-09 |
| Devil Pups Foundation | 501(c)(3) | 1988 | $88,565 | $2.3 million | 2025-12 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $88,287 | $34,223 | 2025-06 | |
| Little League Baseball Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $87,525 | $1 | 2025-12 |
| Frontwave Foundation | Public and societal benefit | 501(c)(3) | 2020 | $86,551 | $108,976 | 2025-12 |
| Southern Hills Inc | Youth development | 501(c)(3) | 2005 | $85,900 | $18,810 | 2025-12 |
| Kindness Outreach Ministries Inc | Religion-related | 501(c)(3) | 2017 | $85,738 | $19,637 | 2025-12 |
| Pursuing the Father Ministries | Religion-related | 501(c)(3) | 2017 | $84,981 | $33,022 | 2025-12 |
| Ocean Hills Society for the Performing Arts | Arts, culture and humanities | 501(c)(3) | 1994 | $84,833 | $214,485 | 2025-12 |
| Duwara Consciousness Foundation | Food, agriculture and nutrition | 501(c)(3) | 2018 | $84,769 | $946,710 | 2024-12 |
| Oceanside Senior Anglers Inc | Recreation and sports | 501(c)(7) | 2012 | $78,428 | $2,517 | 2025-12 |
| El Camino High School Band Booster Club | 501(c)(3) | 1983 | $78,114 | $9,629 | 2026-06 | |
| Orphans First | Human services | 501(c)(3) | 2009 | $78,038 | $180,032 | 2025-12 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1967 | $73,529 | $98,801 | 2025-05 | |
| Ocean Hills Journalism Club | Arts, culture and humanities | 501(c)(3) | 1995 | $73,173 | $53,365 | 2025-12 |
| Ivey Ranch Parent Teacher Organization | Education | 501(c)(3) | 1997 | $70,537 | $209,444 | 2025-07 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $69,963 | $46,833 | 2025-06 | |
| Military Spouse Association of Camp Pendleton | Education | 501(c)(3) | 2007 | $68,858 | $39,975 | 2025-09 |
| California Teachers Association | 501(c)(5) | 1976 | $68,393 | $144,939 | 2025-08 | |
| Oceanside North San Diego County California Pto | Education | 501(c)(3) | 2002 | $68,373 | $43,461 | 2025-07 |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $68,011 | $90,117 | 2025-06 | |
| Coastal Music and Arts Foundation | Arts, culture and humanities | 501(c)(3) | 2017 | $65,061 | $50,935 | 2025-12 |
| El Camino Quilters | Arts, culture and humanities | 501(c)(3) | 1989 | $61,952 | $64,624 | 2025-12 |
| Oceanside High School Foundation | Education | 501(c)(3) | 1993 | $60,847 | $505,012 | 2025-06 |
| Collective Freedom | Crime and legal-related | 501(c)(3) | 2025 | $58,892 | $46,812 | 2025-12 |
| Mag 7 Race Team | Recreation and sports | 501(c)(7) | 2020 | $57,858 | $69,955 | 2026-02 |
| Girls Fastpitch Softball of Oceanside | Recreation and sports | 501(c)(3) | 2015 | $56,778 | $4,260 | 2025-09 |
| Independent Order of Odd Fellows | 501(c)(8) | 1972 | $56,725 | $1.2 million | 2025-06 | |
| Hope for Mtshabezi | International, foreign affairs and national security | 501(c)(3) | 2009 | $53,451 | $119,153 | 2024-12 |
| Oceanside Historical Society Inc | 501(c)(3) | 1990 | $51,545 | $52,640 | 2025-06 | |
| Pta California Congress of Parents Teachers & Students Inc | 501(c)(3) | 1943 | $51,507 | $20,076 | 2025-06 | |
| Philippine Nurses Association of South Riverside County | Health care | 501(c)(3) | 2020 | $49,120 | $13,297 | 2025-12 |
| Christa McAuliffe Elementary School Pto | Education | 501(c)(3) | 2019 | $48,986 | $51,405 | 2026-06 |
| Tender Loving Mercy Inc | Mental health and crisis intervention | 501(c)(3) | 2009 | $48,506 | $17,389 | 2025-12 |
| Tri-City In-Line Hockey League | Recreation and sports | 501(c)(3) | 1995 | $47,691 | $99,541 | 2025-12 |
| Pta California Congress of Parents Teachers & Students | 501(c)(3) | 1943 | $43,583 | $46,177 | 2026-06 | |
| Camp Pendleton Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2006 | $41,489 | $97,471 | 2025-12 |
| Soroptimist International of the Americas Inc | Crime and legal-related | 501(c)(3) | 2002 | $41,217 | $86,864 | 2025-06 |
| Preserve Calavera | Environment | 501(c)(3) | 2001 | $39,331 | $4.5 million | 2024-12 |
| Sunrise Rescue | Animal-related | 501(c)(3) | 2020 | $38,609 | $7,485 | 2025-12 |
| North Terrace Elementary Pto Inc | Education | 501(c)(3) | 2011 | $38,270 | $75,448 | 2025-07 |
| Stuart Mesa Elementary School Parent Teacher Organization | Education | 501(c)(3) | 2012 | $36,802 | $7,830 | 2026-06 |
| Oceanside Christian Ministry | Education | 501(c)(3) | 2023 | $35,435 | $35,435 | 2025-12 |
| No Thirsty Child | International, foreign affairs and national security | 501(c)(3) | 2012 | $34,946 | $153,593 | 2025-06 |
| Community Outreach Medical Services | Health care | 501(c)(3) | 2011 | $34,617 | $26,453 | 2024-12 |
| California Association of Licensed Midwives | Community improvement and capacity building | 501(c)(6) | 2017 | $33,450 | $31,198 | 2024-12 |
| North San Diego County Promise Inc | Youth development | 501(c)(3) | 2018 | $32,509 | $10,267 | 2025-12 |
| Panther Baseball Booster Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $31,123 | $33,216 | 2023-09 |
| Move Your Feet Before You Eat Foundation | Recreation and sports | 501(c)(3) | 2007 | $29,153 | $40,956 | 2025-12 |
| Youth Opportunities Network Inc | Youth development | 501(c)(3) | 1998 | $28,804 | $205 | 2024-12 |
| Kiwanis of Oceanside Pacific Foundation Inc | Education | 501(c)(3) | 2023 | $26,913 | $35,395 | 2025-09 |
| Mission Vista High School Timberwolves Foundation Inc | Education | 501(c)(3) | 2011 | $26,590 | $174,856 | 2024-06 |
| Oceanside Yacht Club Youth Foundation | Youth development | 501(c)(3) | 2017 | $25,552 | $30,042 | 2025-12 |
| Love On Your Back | Human services | 501(c)(3) | 2019 | $25,208 | $13,390 | 2025-06 |
| Gideon Codding Ministries Inc | Religion-related | 501(c)(3) | 2013 | $20,792 | $2,268 | 2025-12 |
| Pendleton Mens Golf Association | 501(c)(7) | 1987 | $19,244 | $4,452 | 2025-12 | |
| Omega Community Charity Foundation | Education | 501(c)(3) | 2022 | $16,676 | $32,533 | 2025-12 |
| Paiges Pantry | Human services | 501(c)(3) | 2021 | $14,470 | $4,614 | 2025-12 |
| Carlsbad Legacy | Recreation and sports | 501(c)(7) | 2025 | $13,822 | $8,083 | 2023-12 |
| Oceanside Longboard Surfing Club | Recreation and sports | 501(c)(3) | 2011 | $12,678 | $27,378 | 2024-12 |
| Clean-Dezert | Environment | 501(c)(3) | 2020 | $9,543 | $84 | 2024-12 |
| Last Chance at Life All Breed Animal Rescue and Adoptions | Animal-related | 501(c)(3) | 2014 | $8,545 | $64,547 | 2025-12 |
| Oceanside Firefighters Charity Fund | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $7,361 | $7,800 | 2025-06 |
| Sharing His Heart | Human services | 501(c)(3) | 2012 | $7,264 | $1 | 2025-12 |
| Single Mothers Student Success | Human services | 501(c)(3) | 2019 | $7,010 | $17,364 | 2025-12 |
| Pendleton Surf Club | Recreation and sports | 501(c)(3) | 2025 | $4,493 | $2,583 | 2024-12 |
| Gather and Grow Homeschool Organization | Education | 501(c)(3) | 2023 | $3,974 | $741 | 2025-12 |
| Veteran Homeowners Club Inc | Housing and shelter | 501(c)(3) | 2026 | $3,701 | $4,215 | 2021-12 |
| The Plot Garden Project | Community improvement and capacity building | 501(c)(3) | 2026 | $2,075 | $1 | 2025-12 |
| Educare the Streetkids Foundation | International, foreign affairs and national security | 501(c)(3) | 2014 | $1,250 | $3,397 | 2025-12 |
| World of Hope Charity | Human services | 501(c)(3) | 2023 | $200 | $113 | 2024-12 |
| SD Luv Inc | Human services | 501(c)(3) | 2021 | $85 | $35,706 | 2025-12 |
| 18thteecharity Inc | Youth development | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| 37C Charities | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| 3RD Space Collective | Environment | 501(c)(3) | 2025 | |||
| 4theloveofdogs | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| A Seed of Change Family Resource Center Inc | Housing and shelter | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Abad Ministries | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Abundant Life Fellowship North County Inc | Religion-related | 501(c)(3) | 1998 | |||
| Activechild Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2021-12 | |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2021-12 | |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2021-12 | |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2021-12 | |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2025-12 | |
| Aglow International | 501(c)(3) | 1973 | $0 | $0 | 2021-12 | |
| Alama | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Alamosa Park Educational Foundation | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-08 |
| All Saints Cemetery | 501(c)(3) | 1940 | ||||
| Alyssas Nature Sanctuary | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| America and Britains Future Inc | Religion-related | 501(c)(3) | 2013 | $0 | $0 | 2025-09 |
| American Federation of Government Employees | 501(c)(5) | 1940 | $0 | $0 | 2023-12 | |
| American Italian Club of Vista | 501(c)(4) | 1982 | $0 | $0 | 2025-06 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2023-06 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2026-06 | |
| Amnesty International USA Inc | 501(c)(3) | 1992 | $0 | $0 | 2025-12 | |
| Amtgard Kingdom of Westmarch | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Anchored in Christ Ministries | Religion-related | 501(c)(3) | 2026 | |||
| Antioch Ministries | Religion-related | 501(c)(3) | 2003 | |||
| Anyone Can Dream | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Aoc Educational Foundation | 501(c)(3) | 1987 | ||||
| Arianna Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $70,113 | 2025-12 | |
| Arise Presbyterian Church | Religion-related | 501(c)(3) | 1996 | |||
| Arise To Serve | Arts, culture and humanities | 501(c)(3) | 2001 | $0 | $0 | 2025-06 |
| Armed Forces Communications and Electronics Association | 501(c)(6) | 1982 | ||||
| Aroc - A Resource for Orientation in Computers | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Art Ecosystem Foundation | Arts, culture and humanities | 501(c)(3) | 2022 | $2,977 | 2024-12 | |
| Artalyst | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $120,909 | 2025-12 |
| Artificial Intelligence Research Corp | Science and technology | 501(c)(3) | 2022 | $0 | $0 | 2026-04 |
| Artists in Solidarity | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Artists of America | Arts, culture and humanities | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Association of Old Crows | 501(c)(6) | 1973 | ||||
| At the Cross Oceanside Church Inc | Religion-related | 501(c)(3) | 2014 | |||
| Audrey Virginia Benson Honor & Legacy Scholarship Fund | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Avd Uprising | Mental health and crisis intervention | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Axemen Firefighters MC California Chapter 1 | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $8,692 | 2025-03 | |
| Azeem Temple No 102 | 501(c)(8) | 1972 | $0 | $1 | 2024-12 | |
| BFL Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $19,189 | 2025-12 | |
| Believing Faith Fellowship | Religion-related | 501(c)(3) | 2023 | |||
| Bethany Missionary Baptist Church | Religion-related | 501(c)(3) | 2000 | |||
| Big Table Productions | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Big Tree Youth Foundation | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Bishwa Seva Foundation | International, foreign affairs and national security | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Blessed Unified Guardians Corporati On | Youth development | 501(c)(3) | 2026 | |||
| Body of Christ Ministry Center | Religion-related | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Branch & Sparrow Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Branches of Grace | Education | 501(c)(3) | 2025 | |||
| Bricks for Change | Human services | 501(c)(3) | 2026 | |||
| Bridge Visions Foundation | Employment | 501(c)(3) | 2026 | |||
| By My Spirit Inc | 501(c)(3) | 1978 | $0 | $0 | 2025-12 | |
| California Adaptive Surf | Recreation and sports | 501(c)(3) | 2026 | |||
| California Artists Academy | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| California Federation of Womens Clubs | 501(c)(3) | 1998 | $0 | $0 | 2026-05 | |
| California Federation of Womens Clubs | 501(c)(3) | 1998 | $0 | $0 | 2026-05 | |
| California Main Street Alliance | Community improvement and capacity building | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| California Teachers Association | 501(c)(5) | 1976 | $0 | $0 | 2025-08 | |
| Calvary Chapel Living Hope | Religion-related | 501(c)(3) | 1997 | |||
| Calvary Chapel of Oceanside | 501(c)(3) | 1987 | ||||
| Camino Real Bilingual Church | 501(c)(3) | 1965 | $0 | $0 | 2025-12 | |
| Camp Alima Corporation | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Candi Hamlow Memorial Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Carlsbad BR Club Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Carlsbad Foursquare Church | 501(c)(3) | 1949 | ||||
| Carlsbad Playhouse | Arts, culture and humanities | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Cats of Oceanside | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Central Church of Christ Oceanside | 501(c)(3) | 1970 | ||||
| Champions for Success | Recreation and sports | 501(c)(3) | 2018 | $0 | $1 | 2024-12 |
| Chews Life Dog Rescue | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Childrens Food Bank | 501(c)(3) | 2016 | $0 | $0 | 2025-12 | |
| Christian Center of San Gabriel Valley Inc | 501(c)(3) | 1973 | ||||
| Church at Matthews House | Religion-related | 501(c)(3) | 2001 | |||
| Church of Christ | Religion-related | 501(c)(3) | 1995 | |||
| Cien Iza | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Cigar Grotto Gives Back | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| City Youth Outreach | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cleanearth4kids Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Clifford Animial Foundation | Animal-related | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Climate Change Plan B Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Clover Path Childrens Foundation | Youth development | 501(c)(3) | 2026 | |||
| Clutch Baseball Inc | Youth development | 501(c)(3) | 2024 | |||
| Colabo Performing Arts Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-03 |
| Collective Table | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| College for All Foundation | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Columbus Club of San Luis Rey | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Community Alliance for Youth Success | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Community Christian Alliance Fellowship | 501(c)(3) | 1972 | ||||
| Core MVMT | Public safety, disaster preparedness and relief | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Corey Liugets House of Pancakes Inc | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Cornerstone Community Church | 501(c)(3) | 1991 | ||||
| Creative Copperopolis | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Creators Assemble Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Crossroads Community Chruch of Tri- Cities Alan Lauer | 501(c)(3) | 1990 | ||||
| Crystal Baptist Church | Religion-related | 501(c)(3) | 1995 | |||
| Dance Academy Boosters | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2023-08 |
| Data Science for Nonprofit Inc | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Deaf Heart Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Destinys Talent Institute of the Arts | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Dirty Little Paws Rescue | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Disabled American Veterans | 501(c)(4) | 1942 | $0 | $0 | 2026-06 | |
| Disciples of God | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| District 69 Little League Baseball Inc | Recreation and sports | 501(c)(3) | 2007 | $0 | $0 | 2025-09 |
| Douglas Le Tourneau Post 760 the American Legion Dept of California | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Eastside United Community Action | Human services | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Echo 5 | Public and societal benefit | 501(c)(3) | 2025 | |||
| Echoes of Time | Public and societal benefit | 501(c)(3) | 2025 | $0 | $1,000 | 2026-06 |
| Echs Drama Choir Booster | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| El Camino Real Rotary Club Foundation | Education | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Encinitas Reds Youth Baseball Association | Recreation and sports | 501(c)(3) | 2026 | |||
| Entrust Environmental Corporation | Environment | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Eta4 | Education | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Evenlife | Religion-related | 501(c)(3) | 2017 | |||
| Extra Mile Ministries | Human services | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Extreme Discipbles of Christ Ministries Inc | Religion-related | 501(c)(3) | 2002 | |||
| F1 Key Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $365,265 | 2025-12 | |
| Faith Tabernacle Apostolic Church I NC | Religion-related | 501(c)(3) | 2000 | |||
| Fallbrook Women Golfers | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Faumuina Culinary Foundation | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Federal Managers Association | 501(c)(6) | 1956 | $0 | $0 | 2024-12 | |
| Fetch | International, foreign affairs and national security | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| First Christian Church | 501(c)(3) | 1951 | ||||
| First Love Fellowship Inc | 501(c)(3) | 1990 | ||||
| First Oceanside Religious Science | 501(c)(3) | 1950 | ||||
| First Presbyterian Church of Oceanside | 501(c)(3) | 1964 | ||||
| First Samoan Congregational Christian Church of San Luis Rey | 501(c)(3) | 1977 | ||||
| Forever Cancer Fighters | Health care | 501(c)(3) | 2024 | |||
| Foundation for Homeless Veterans | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Foundation for Juvenile Health Incorporated | Health care | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Foundation for the Right To Effective Treatment Inc | Social science | 501(c)(3) | 2021 | $0 | $0 | 2025-05 |
| Franciscan Ministries Inc | Religion-related | 501(c)(3) | 2024 | |||
| Franks Family Dog Rescue & Rehab | Animal-related | 501(c)(3) | 2024 | |||
| Free & Accepted Masons of California | 501(c)(10) | 1940 | $0 | $0 | 2025-12 | |
| Free & Accepted Masons of Surfside Lodge 112 | 501(c)(8) | 2015 | $0 | $0 | 2025-04 | |
| Friends for Taekwondo | Youth development | 501(c)(3) | 2025 | |||
| Friends of El Corazon | Recreation and sports | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Friends of Everything | Religion-related | 501(c)(3) | 2025 | |||
| Friends of Fronteras Saludables | International, foreign affairs and national security | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Friends of One Life To Love in Baja | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Future Fairways Foundation | Recreation and sports | 501(c)(3) | 2026 | |||
| Game Set Match Foundation | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Garrison Gems | Education | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Generational Black Pioneers | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Gifted Transitions Incorporated | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Girlie Foundation Inc | Health care | 501(c)(3) | 2026 | |||
| Givens Charities Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Glimpse of Eden | Religion-related | 501(c)(3) | 2024 | |||
| Global Supper Club Corp | Food, agriculture and nutrition | 501(c)(3) | 2024 | |||
| Golden Seed Montessori Partners | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Gone & Here | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2024-07 |
| Grace Chapel of the Coast | Religion-related | 501(c)(3) | 1997 | |||
| Grace Christian Center Inc | 501(c)(3) | 1958 | ||||
| Grace International Churches and Ministries Inc | 501(c)(3) | 1993 | ||||
| Grace International Churches and Ministries Inc | 501(c)(3) | 1993 | ||||
| Grace World Mission | Arts, culture and humanities | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Grace and Peace Oceanside Church of the Nazarene | Religion-related | 501(c)(3) | 1963 | |||
| Grants Village | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Great Commission Excellence | Religion-related | 501(c)(3) | 2022 | |||
| Great Humanitarian Way Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2023-07 |
| Guardian Angels | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Guardian Husky Collective Inc | Animal-related | 501(c)(3) | 2025 | |||
| Guild for Psychological Studies | 501(c)(3) | 1964 | $0 | $159,414 | 2025-12 | |
| Healing Arts of Music | Arts, culture and humanities | 501(c)(3) | 2018 | $788 | 2024-06 | |
| Healing Souls Rescue | Animal-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Healing With Paws | Mental health and crisis intervention | 501(c)(3) | 2025 | |||
| Helping Future Generations Foundation | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Helping Hands Chaplaincy | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Higher Praise Oceanside | Religion-related | 501(c)(3) | 2017 | |||
| Hill Street Country Club | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| His House International Covenant Church | Religion-related | 501(c)(3) | 2019 | |||
| Holiness Ministries Coalition | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Holy Fire Church Inc | Religion-related | 501(c)(3) | 2022 | |||
| Hooked On Hope | Youth development | 501(c)(3) | 2025 | |||
| Hope Christian Fellowship Oceanside Ca | 501(c)(3) | 1991 | ||||
| Hope Covenant Ministries Inc | Religion-related | 501(c)(3) | 2014 | |||
| Hope for Today Home | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hubb Ministries | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Humanitarian United for Giving | 501(c)(3) | 1991 | ||||
| Humanitarian United in Giving | 501(c)(3) | 1991 | ||||
| Ie Klutch Knights | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Iglesia Bautista Independiente Principe de Paz | Religion-related | 501(c)(3) | 2015 | |||
| Iglesia Cristiana Casa de Dios Internacional Inc | Religion-related | 501(c)(3) | 2025 | |||
| Iglesia Cristiana Fuente de Restauacion | 501(c)(3) | 1964 | ||||
| Iglesia Cristiana Interdenominacional Ebenezer | Religion-related | 501(c)(3) | 2016 | |||
| Iglesia Cristiana Jehova Sama | Religion-related | 501(c)(3) | 2009 | |||
| Iglesia Del Nombre de Jesucristo Dios Es Amor Inc | Religion-related | 501(c)(3) | 2022 | |||
| Iglesia Eben-Ezer Inc | Religion-related | 501(c)(3) | 2008 | |||
| Iglesia Evangelica Pentecostal Inc | Religion-related | 501(c)(3) | 2006 | |||
| Iglesia Hispana de Tri-City Corp | Religion-related | 501(c)(3) | 2024 | |||
| Iglesia La Roca de Las Asambleas de Dios | 501(c)(3) | 1964 | ||||
| Iglesia de Cristo Mi-El Oceanside | Religion-related | 501(c)(3) | 2007 | |||
| Iglesia de Dios Israelita Ca 008 Inc | Religion-related | 501(c)(3) | 2023 | |||
| Immanuel Lutheran Church | 501(c)(3) | 1941 | ||||
| In Her Space Journal | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Insideout Kids | Education | 501(c)(3) | 2025 | |||
| Institute for Biblical Morality Inc | 501(c)(3) | 1980 | ||||
| International Association of Lions Clubs | Recreation and sports | 501(c)(4) | 1940 | $0 | $0 | 2025-06 |
| International Association of Lions Clubs | Education | 501(c)(4) | 1940 | $0 | $0 | 2026-06 |
| International Coalition for the Advancement of Neurology Ican | Medical research | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Italian American Lawyers Association of San Diego | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| J T Gram Foundation | Health care | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Jeru Shalom Project Inc | Religion-related | 501(c)(3) | 2005 | |||
| Jerusalem Ministerio Apostolico | Religion-related | 501(c)(3) | 2011 | |||
| Jesus Way of Love Church Inc | 501(c)(3) | 1992 | ||||
| Journey Church North County Inc | Religion-related | 501(c)(3) | 2018 | |||
| Just Save Our Children Inc | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Kids Smile Foundation Inc | Health care | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Kingdom Unified | Human services | 501(c)(3) | 2023 | |||
| Kiwanis International Inc | Human services | 501(c)(4) | 2024 | $0 | $0 | 2025-09 |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Law Enforcement Cycling Association | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Leadership Education Seminar Facilitator Team | Education | 501(c)(3) | 2000 | $0 | $0 | 2023-09 |
| Leading Follows Network Inc | Education | 501(c)(3) | 2023 | $1,015 | 2024-12 | |
| Legacy Church San Diego Inc | Religion-related | 501(c)(3) | 2018 | |||
| Lets Build My School America | Education | 501(c)(3) | 2026 | |||
| Libby Parent Teacher Organization | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Life Point Church of Oceanside | Religion-related | 501(c)(3) | 2020 | |||
| Life Time International Incorporated | Public and societal benefit | 501(c)(3) | 2022 | $0 | $0 | 2024-03 |
| Light Dove Ministries | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Light of the Soul Foundation | Religion-related | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Lighthouse Christian Church of Oceanside | 501(c)(3) | 1977 | ||||
| Lilac Ranch Animal Rescue Inc | Animal-related | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Linda Breitman Ministries | Religion-related | 501(c)(3) | 1999 | |||
| Little Helper | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Litzenberg Foundation | 501(c)(3) | 1993 | $601 | 2025-10 | ||
| Living Christ Church of California | Religion-related | 501(c)(3) | 1999 | |||
| Living Faith Christian Center Inc | Religion-related | 501(c)(3) | 1998 | |||
| Living Word International Ministries | 501(c)(3) | 1994 | ||||
| Longhorn Baseball Booster Club | Education | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Los Angeles Alliance for Animals | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Love Crosses Oceans Foundation | Human services | 501(c)(3) | 2015 | $0 | $0 | 2026-01 |
| Loving the Elderly Inc | Food, agriculture and nutrition | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lutheran Church of the Cross Oceanside | Religion-related | 501(c)(3) | 2001 | |||
| Lux Academy Inc | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Madison Middle School Band Boosters Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Main Street Foundation Inc | Education | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Mana de North County San Diego | Education | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2025-07 | |
| Martin Luther King Jr Middle School Parent Teacher Student Organizatio | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-06 |
| Marys Crusade of Prayer for Restoration of Catholics | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Mathews Herman Foundation | 501(c)(3) | 1970 | $1 | 2025-12 | ||
| Matt6 Inc | Housing and shelter | 501(c)(3) | 2024 | |||
| Megill & Company Inc | Arts, culture and humanities | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Melba Bishop Pickleball Boosters Association | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Mellano Farm Foundation | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mexican Cultural Institute Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Military Kids Rock Inc | Human services | 501(c)(3) | 2025 | |||
| Millie Mae Foundation | Health care | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Ministerio Apostolico Jerusalen Inc | Religion-related | 501(c)(3) | 2026 | |||
| Miramar Homeowners Association | Recreation and sports | 501(c)(7) | 2009 | $0 | $0 | 2025-12 |
| Mission San Luis Rey | 501(c)(3) | 1946 | ||||
| Mission San Luis Rey Catholic Parish in Oceanside Ca Real Prop S | Religion-related | 501(c)(3) | 2018 | |||
| Mission for All Nations Inc | Religion-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Montford Point Marine Association Oceanside Inc | Public and societal benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-09 |
| Monty Price Foundation Inc | Human services | 501(c)(3) | 2011 | $472 | 2025-12 | |
| Morningstar Messengers Inc | Religion-related | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Morningview Christian Fellowship Inc | Religion-related | 501(c)(3) | 2015 | |||
| Movimiento Familiar Cristiano Catolico USA | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-07 |
| Murrieta Firefighters Charity Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| My Parent S Home Corporation | Health care | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| National Active and Retired Federal Employees Association | 501(c)(5) | 1967 | $0 | $0 | 2024-12 | |
| National Contract Management Association | 501(c)(6) | 1965 | ||||
| National Organization of Mothers of Twins Clubs Inc | 501(c)(3) | 1982 | $0 | $0 | 2025-07 | |
| National Society Daughters of Founders & Patriots of America | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| National Spiritual Assembly of the Bahais of the Us | 501(c)(3) | 1965 | ||||
| Network for Exceptional Military Families | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Never Bored Inc | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| New Apostolic Church of Jesus Christ | Religion-related | 501(c)(3) | 2000 | |||
| New Generation Movement | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| New Heights Church of the Nazarene | 501(c)(3) | 1963 | ||||
| New Orleans Jazz Club of Southern California | 501(c)(3) | 1969 | $0 | $0 | 2025-12 | |
| New Song Church of North County | 501(c)(3) | 1993 | ||||
| New Wine Ministries | Religion-related | 501(c)(3) | 2003 | |||
| Nick S Place Home of Hope | International, foreign affairs and national security | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| North County Christian Life Centre | Religion-related | 501(c)(3) | 1996 | |||
| North County Derby Alliance | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| North County Japanese Christian Church | 501(c)(3) | 1972 | $0 | $0 | 2026-05 | |
| North Hills Church | Religion-related | 501(c)(3) | 1997 | |||
| North San Diego County Community Network | Education | 501(c)(3) | 2025 | |||
| Notes for Needs | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Nourish North County Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Obedience To Christ Church Mission Corporation | 501(c)(3) | 1985 | ||||
| Ocean Sounds Foundation | Animal-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Oceana Good Neighbor Fund | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Oceanside Adventist Elementary School | 501(c)(3) | 1947 |
By cause in Oceanside, CA
- Religion-related 110
- Education 65
- Human services 64
- Arts, culture and humanities 58
- Recreation and sports 46
- Youth development 25
- Animal-related 23
- Public and societal benefit 20
- Community improvement and capacity building 19
- Philanthropy, voluntarism and grantmaking foundations 19
- Health care 14
- Housing and shelter 13
- International, foreign affairs and national security 11
- Mental health and crisis intervention 9
- Food, agriculture and nutrition 9
- Environment 8
- Crime and legal-related 6
- Civil rights, social action and advocacy 4
- Public safety, disaster preparedness and relief 4
- Employment 4
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.