Nonprofits in Irvine, California

Nonprofits in Irvine, California. Browse 2,597 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. Northwood High School Athletic Booster Club

    EIN 330857908 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Northwood Little League Inc

    EIN 330066882 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Northwood Pointe Maintenance Association

    EIN 330678551 · Headquarters: IRVINE, CA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Nourish Ministries Inc

    EIN 833939436 · Headquarters: Irvine, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Nourishing Our Neighbors

    EIN 413084038 · Headquarters: Irvine, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. O C Chapter of the Society for Conservation Biology at Uci

    EIN 743218011 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Oak Creek Village Maintenance Assoc

    EIN 330833024 · Headquarters: IRVINE, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Oak Glen Christian Conference Center Llc

    EIN 320476642 · Headquarters: IRVINE, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Oar Private Foundation

    EIN 861834686 · Headquarters: Irvine, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Oc 4 Il

    EIN 454721370 · Headquarters: IRVINE, CA, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Oc Chinese American Family Association

    EIN 473353508 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. OC Elite Football

    EIN 811737695 · Headquarters: Irvine, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Oc Goes Solar

    EIN 834595048 · Headquarters: Irvine, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Oc Grit Inc

    EIN 834254835 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Oc Hospitals & Institutions Committee of Aa

    EIN 873270924 · Headquarters: IRVINE, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Oc House Concert

    EIN 832546788 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Oc Players League

    EIN 933292349 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Oc Policy Association

    EIN 331275339 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Oc Reader

    EIN 933796249 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Oc Trail Tales Foundation

    EIN 463831865 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. OC United Alliance

    EIN 825023677 · Headquarters: Irvine, CA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Occacc Foundation

    EIN 770606785 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Occf Supporting Organization

    EIN 260564840 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Occsea

    EIN 814409628 · Headquarters: IRVINE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Ocec Organization

    EIN 271640368 · Headquarters: Irvine, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Ochl

    EIN 882796804 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  27. Ociacc

    EIN 474751122 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Ocrd

    EIN 812636713 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Off the Street and Into the Gym

    EIN 274516725 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  30. Offshore Adventures for Kids Inc

    EIN 993714082 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Oh Family Foundation

    EIN 612126131 · Headquarters: IRVINE, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Ohana Foster Foundation

    EIN 208099066 · Headquarters: IRVINE, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Olympic Quest Inc

    EIN 822644686 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Om Nondual Infinite Awareness

    EIN 871029521 · Headquarters: Irvine, CA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. OMID Multicultural Institute for Development

    EIN 272337843 · Headquarters: Irvine, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Omni Foundation

    EIN 300875874 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Omni Serve

    EIN 800429869 · Headquarters: IRVINE, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. On Earth Inc

    EIN 473892655 · Headquarters: IRVINE, CA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Onco-Ballet Foundation

    EIN 933818868 · Headquarters: Irvine, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. One Ark Charity

    EIN 991763704 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. One God One Message

    EIN 205546608 · Headquarters: Irvine, CA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. One Mission Partnership Inc

    EIN 413075262 · Headquarters: Irvine, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. One Step Ministry

    EIN 851105343 · Headquarters: Irvine, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. One Swing One Smile Foundation

    EIN 412761150 · Headquarters: IRVINE, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. One World School

    EIN 510650531 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Onnuri Mission Alliance

    EIN 262672886 · Headquarters: IRVINE, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Open Arms Family Outreach

    EIN 471659727 · Headquarters: Irvine, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Open Path Charitable Foundation

    EIN 880818184 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Opportunities for Orphans

    EIN 352344433 · Headquarters: Irvine, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Opus Community Foundation

    EIN 272413705 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  51. Orange Blossom Native Nation

    EIN 611656568 · Headquarters: IRVINE, CA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  52. Orange Club Toc

    EIN 333701776 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Orange County Advanced Science Tutoring

    EIN 880552911 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Orange County Animal Rescue Coalition

    EIN 680539232 · Headquarters: IRVINE, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Orange County Area Legal Recruitment Association

    EIN 330859519 · Headquarters: Irvine, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Orange County Armenian Professional Society

    EIN 330632225 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Orange County Association of Occupational Health Nurses Inc

    EIN 953655352 · Headquarters: Irvine, CA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Orange County Athletic Directors Association

    EIN 330405416 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Orange County Bankruptcy Forum

    EIN 330356127 · Headquarters: IRVINE, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Orange County Breast Cancer Coalition

    EIN 330621909 · Headquarters: Irvine, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  61. Orange County Bureau of Jewish Education

    EIN 953740563 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  62. Orange County Business Council

    EIN 237084107 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Orange County Business Group Inc

    EIN 680676260 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Orange County Chapter of the Association of Legal Administrators

    EIN 330377902 · Headquarters: IRVINE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Orange County Chapter The Institute of Internal

    EIN 953030657 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Orange County Chinese American Chamber of Commerce

    EIN 330370396 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Orange County Chinese Artists Association

    EIN 680609943 · Headquarters: IRVINE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Orange County Chinese Professional Association

    EIN 341983685 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Orange County Community for Emotionally Focused Therapy Incorp

    EIN 863030333 · Headquarters: Irvine, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Orange County Community Foundation

    EIN 330378778 · Headquarters: Irvine, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Orange County Community Tennis Association

    EIN 330820127 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Orange County Community Tennis Foundation

    EIN 200080947 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Orange County Cricket Association

    EIN 943469655 · Headquarters: IRVINE, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Orange County Debate League

    EIN 463447653 · Headquarters: Irvine, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Orange County Early Music

    EIN 844119041 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Orange County Education and Research Institute

    EIN 953851959 · Headquarters: Irvine, CA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Orange County Equality Coalition

    EIN 264140443 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Orange County Farm Bureau Inc

    EIN 951695258 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Orange County Financial Society

    EIN 832556654 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Orange County Fire Authority Benevolent Association

    EIN 770641507 · Headquarters: Irvine, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Orange County Fire Authority Firefighters Benevolent Association

    EIN 330189613 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Orange County Fire Authority Foundation

    EIN 271064774 · Headquarters: Irvine, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Orange County Fire Authority Honor Guard

    EIN 462014116 · Headquarters: IRVINE, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Orange County Fire Authority Managers Association

    EIN 473939215 · Headquarters: Irvine, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Orange County Fire Authority Pipes & Drums

    EIN 455306069 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Orange County Football Academy Inc

    EIN 464923379 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Orange County Foundation for Medical Care

    EIN 330025519 · Headquarters: Irvine, CA, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Orange County Friendship Choir

    EIN 364661291 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Orange County Gang Reduction and Intervention Partnership

    EIN 462600505 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Orange County Gold

    EIN 991517908 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Orange County Interdenominational Alliance

    EIN 463242664 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Orange County Jewish Community Scholar Program

    EIN 460478494 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Orange County Kannada Shaale

    EIN 852278303 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Orange County Lacrosse Association

    EIN 200212240 · Headquarters: Irvine, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Orange County Lavender Bar Association

    EIN 272818825 · Headquarters: Irvine, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Orange County Makapo Aquatics Project

    EIN 208663200 · Headquarters: Irvine, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Orange County Museum of Art Fdn 37-Xxx-xx-xxxx

    EIN 953322686 · Headquarters: IRVINE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Orange County Music and Dance Inc

    EIN 813275405 · Headquarters: IRVINE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Orange County Needle Exchange Program

    EIN 472547964 · Headquarters: Irvine, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Orange County Parks Foundation

    EIN 800813815 · Headquarters: IRVINE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

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