Nonprofits in Santa Ana, California

Nonprofits in Santa Ana, California. Browse 1,154 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. National Hispanic Business Women Ass

    EIN 330959253 · Headquarters: Santa Ana, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. National Institute of Governmental Purchasing Inc

    EIN 205928512 · Headquarters: Santa Ana, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Overdose Prevention and Education

    EIN 923593507 · Headquarters: Santa Ana, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Society Descendants of Colonial Indentured Servants

    EIN 831772423 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Society Descendants of Early Quakers

    EIN 954031072 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Society of Southern Dames of America Inc

    EIN 364773325 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Society United States Daughters of 1812

    EIN 203266931 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Natis House

    EIN 454041042 · Headquarters: Santa Ana, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 412272159 · Headquarters: Santa Ana, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 800165521 · Headquarters: SANTA ANA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 800473140 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 953498887 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Ndph Research Foundation

    EIN 825103366 · Headquarters: santa ana, CA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Nea-glbtc Inc

    EIN 274333490 · Headquarters: Santa Ana, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Near East Media

    EIN 471164106 · Headquarters: SANTA ANA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Nehemiah 4 18

    EIN 453730229 · Headquarters: Santa Ana, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Neuropathy Action Foundation

    EIN 204792248 · Headquarters: Santa Ana, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Nevaeh Now Corporation

    EIN 822093514 · Headquarters: SANTA ANA, CA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. New Hope Crusades

    EIN 452411839 · Headquarters: Santa Ana, CA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. New Horizons Community Wellness Center

    EIN 844085925 · Headquarters: Santa Ana, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. New Mexico Tech Alumni Association

    EIN 461550992 · Headquarters: Santa Ana, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Newhope Elementary School Pto

    EIN 651235276 · Headquarters: Santa Ana, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Nextgen Genealogy Network

    EIN 462988895 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Nightlight Christian Adoptions

    EIN 952254634 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Noctl Inc

    EIN 832776983 · Headquarters: Santa Ana, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Norooz Clinic Foundation

    EIN 462562585 · Headquarters: SANTA ANA, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. North East Orange County Rotary Leadership Club

    EIN 933053063 · Headquarters: Santa Ana, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Nova Academy

    EIN 320079174 · Headquarters: SANTA ANA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Nova Academy Childrens Foundation Inc

    EIN 472288700 · Headquarters: SANTA ANA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Nuevo Guerrero International Benefit Organization Inc

    EIN 421730863 · Headquarters: SANTA ANA, CA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  31. O Y Adult Soccer League

    EIN 832867811 · Headquarters: SANTA ANA, CA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  32. Oasis Companies International

    EIN 455166960 · Headquarters: SANTA ANA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Obria Medical Clinics of Southern California Inc

    EIN 330150193 · Headquarters: SANTA ANA, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Oc Habitats

    EIN 822478090 · Headquarters: SANTA ANA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. OC Partnership

    EIN 330831497 · Headquarters: Santa Ana, CA, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  36. Oco Club

    EIN 330395041 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. Official No One Left Behind Inc

    EIN 320263084 · Headquarters: SANTA ANA, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  38. Oficina Intergrupal Hispana De Alcoholicos

    EIN 330974251 · Headquarters: Santa Ana, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Old Courthouse Museum Society

    EIN 953622791 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Old Orchard Conservancy

    EIN 460886849 · Headquarters: Santa Ana, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Olive Crest

    EIN 952877102 · Headquarters: SANTA ANA, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Olive Crest Abused Children's Foundation

    EIN 330367975 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Olive Crest USA Inc

    EIN 800830541 · Headquarters: Santa Ana, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Olomatlan Puebla International Benefit Organization Inc

    EIN 202526800 · Headquarters: SANTA ANA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. One Another Chaplaincy Inc

    EIN 933519229 · Headquarters: SANTA ANA, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Onehope Foundation

    EIN 271530711 · Headquarters: SANTA ANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990

  47. Oneoc

    EIN 952021700 · Headquarters: SANTA ANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Open Door Center for Integrative Healing

    EIN 474177256 · Headquarters: Santa Ana, CA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  49. Open Doors International USA Inc

    EIN 921154296 · Headquarters: SANTA ANA, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Open Garden Day

    EIN 920433265 · Headquarters: Santa Ana, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Operation Be Kind

    EIN 821829114 · Headquarters: SANTA ANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Optima Cares Foundation

    EIN 872445692 · Headquarters: SANTA ANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Orange Coast Gakuen Inc

    EIN 330460813 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Orange County Armenian Center

    EIN 922330533 · Headquarters: Santa Ana, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Orange County Armenian Genocide Memorial Committee

    EIN 333445791 · Headquarters: Santa Ana, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Orange County Association for Mental Health

    EIN 952036972 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Orange County Attorneys Association

    EIN 330166816 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Orange County Bar Foundation

    EIN 237068923 · Headquarters: Santa Ana, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Orange County Breastfeeding Coalition

    EIN 330928926 · Headquarters: SANTA ANA, CA, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  60. Orange County Center for Contemporary Art

    EIN 953545841 · Headquarters: Santa Ana, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Orange County Center for Social Justice

    EIN 852533313 · Headquarters: SANTA ANA, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Orange County Child Care Association

    EIN 953285550 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  63. Orange County Childrens Therapeutic Arts Center

    EIN 330930891 · Headquarters: Santa Ana, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Orange County Chinese Cultural Club

    EIN 330328165 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Orange County Chinese Friendship Association Inc

    EIN 811274206 · Headquarters: santa ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Orange County Coalition for Diversity in Law Inc

    EIN 842467396 · Headquarters: SANTA ANA, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Orange County Communities Organized for Responsible Development

    EIN 432092827 · Headquarters: SANTA ANA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Orange County Community Housing Corp

    EIN 953221290 · Headquarters: SANTA ANA, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Orange County Council 039 Boy Scouts of America

    EIN 951727660 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Orange County Crazies Inc

    EIN 330575320 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Orange County Crime Stoppers

    EIN 271684564 · Headquarters: SANTA ANA, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Orange County Democratic Socialists of America

    EIN 364988658 · Headquarters: Santa Ana, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. Orange County Democratic Socialists of America

    EIN 851193957 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Orange County District Attorney Investigators Association

    EIN 300506111 · Headquarters: SANTA ANA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Orange County Education & Leadership Fund Inc

    EIN 825247993 · Headquarters: Santa Ana, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Orange County Education Advancement Network

    EIN 330646347 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Orange County Educational Arts Academy

    EIN 550874759 · Headquarters: SANTA ANA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Orange County Electrical Joint Apprenticeship and Training Trust

    EIN 957129576 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Orange County Employees Association

    EIN 951685796 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Orange County Employees Association Health and Welfare Trust

    EIN 330660405 · Headquarters: SANTA ANA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Orange County Fair Housing

    EIN 952538829 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Orange County Fine Arts Inc

    EIN 952512861 · Headquarters: SANTA ANA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Orange County Gang Investigators Association

    EIN 263808628 · Headquarters: SANTA ANA, CA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Orange County Global Medical Center Auxiliary

    EIN 330806515 · Headquarters: Santa Ana, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Orange County Head Start

    EIN 953411088 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Orange County Heritage Council

    EIN 263664282 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Orange County Historical Society

    EIN 330015061 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Orange County Intergroup Assoc Inc

    EIN 956100366 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Orange County Intergroup of Overeaters Anonymous Inc

    EIN 952861390 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Orange County Justice Fund

    EIN 823099041 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Orange County Korean Tennis Assoc

    EIN 203528474 · Headquarters: Santa Ana, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Orange County Managers Association

    EIN 912156472 · Headquarters: SANTA ANA, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Orange County Masonic Memorial Foundation

    EIN 953804502 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Orange County Model a Ford Club

    EIN 330046370 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Orange County Musicians Union Local 7 Afm

    EIN 951537366 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Orange County Nikkei Coordinating Council

    EIN 330648653 · Headquarters: SANTA ANA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Orange County Panteras

    EIN 372135317 · Headquarters: Santa Ana, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Orange County Peace Corps Association

    EIN 800629022 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Orange County Perinatal Council

    EIN 330800724 · Headquarters: Santa Ana, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  100. Orange County Pioneer Council

    EIN 330139601 · Headquarters: Santa Ana, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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