Nonprofits in Oak Park, California

Nonprofits in Oak Park, California. Browse 56 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. Agoura Youth Basketball Association

    EIN 954129043 · Headquarters: OAK PARK, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Airborne Ecology Inc

    EIN 934858679 · Headquarters: OAK PARK, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Awesomepeople Limited

    EIN 883044054 · Headquarters: OAK PARK, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Ayo Charity Foundation

    EIN 832275262 · Headquarters: Oak Park, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. California Teachers Association

    EIN 800393135 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Community Schoolhouse Incorporated

    EIN 471083774 · Headquarters: OAK PARK, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Conejo Promise Organization Inc

    EIN 464381552 · Headquarters: Oak Park, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Delta Gamma Fraternity

    EIN 956098659 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Demolay International

    EIN 911938071 · Headquarters: Oak Park, CA, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  10. Global Variety Arts Education Foundation

    EIN 933984683 · Headquarters: Oak Park, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Hispanic Jews Southern California

    EIN 831989226 · Headquarters: Oak Park, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Horse Town Sanctuary

    EIN 815035437 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Hydrogen Education Council

    EIN 371896014 · Headquarters: Oak Park, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. India Cultural Society

    EIN 770248016 · Headquarters: OAK PARK, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. International Association of Eating Disorders Professionals Foundation

    EIN 943475524 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Stem Education Foundation

    EIN 833528204 · Headquarters: OAK PARK, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Jewish War Veterans of the USA Inc San Fernando Valley Post 603

    EIN 956055769 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Kiran of Hope

    EIN 995031609 · Headquarters: OAK PARK, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Living Forward

    EIN 611905139 · Headquarters: Oak Park, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Medea Creek Middle School Parent Faculty Association

    EIN 900597255 · Headquarters: OAK PARK, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Metabolic-endocrine Education Foundation Inc

    EIN 460507966 · Headquarters: OAK PARK, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Momentum Foundation

    EIN 841974739 · Headquarters: OAK PARK, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Mountain Conservancy Foundation

    EIN 953842295 · Headquarters: OAK PARK, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Oak Hills Elementary School Pta

    EIN 954181436 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Oak Park Education Foundation

    EIN 582676917 · Headquarters: Oak Park, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Oak Park High School Athletic Booster Club

    EIN 020597458 · Headquarters: Oak Park, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Oak Park High School Parent Faculty Association

    EIN 463473801 · Headquarters: OAK PARK, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Oak Park Lacrosse Club Inc

    EIN 263793279 · Headquarters: Oak Park, CA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  29. Oak Park Teachers Association

    EIN 770469986 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Oak Park Turning Point Montessori

    EIN 831019237 · Headquarters: Oak Park, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Parent Faculty Assoc of Red Oak Elemen

    EIN 954422443 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Pflag Oak Park Conejo Valley

    EIN 271982437 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Planet in Mind

    EIN 331608935 · Headquarters: Oak Park, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Project Peace by Piece

    EIN 883074769 · Headquarters: OAK PARK, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Pta California Congress of Parents Brookside School

    EIN 956203985 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Rachel Foundation for Autism

    EIN 300343761 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  37. Real Facts

    EIN 372136399 · Headquarters: Oak Park, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Retina India International

    EIN 472780280 · Headquarters: OAK PARK, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Reverie Youth Symphony Orchestra

    EIN 300029869 · Headquarters: Oak Park, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Sarah Shulze Foundation Inc

    EIN 882465452 · Headquarters: Oak Park, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Save Open Space Santa Monica Mountains

    EIN 954246132 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Schluger-Ammons Study Club

    EIN 395137392 · Headquarters: Oak Park, CA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Southern California Trials Assoc

    EIN 900488223 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Southwestern Invitational Golf Tournament

    EIN 850674771 · Headquarters: OAK PARK, CA, USA · Medical Research · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  45. St Matthew Resources Inc

    EIN 161173163 · Headquarters: Oak Park, CA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. Sunrise Vaulters Inc

    EIN 932276926 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. The Lucstrong Foundation

    EIN 821309872 · Headquarters: Oak Park, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Toastmasters International

    EIN 956147875 · Headquarters: Oak Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Tri-valley Horse Shows Association

    EIN 237163856 · Headquarters: OAK PARK, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Turnaround Management Association Southern California Chapter

    EIN 954553818 · Headquarters: Oak Park, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Wachaki Inc

    EIN 884418677 · Headquarters: Oak Park, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Walker Children and Family Services

    EIN 842714050 · Headquarters: OAK PARK, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  53. Waterman Family Foundation

    EIN 201027460 · Headquarters: OAK PARK, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Westlake Lacrosse

    EIN 203899810 · Headquarters: Oak Park, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Wild Women Project

    EIN 823501195 · Headquarters: Oak Park, CA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Wildfires and Soil Health Inc

    EIN 993520929 · Headquarters: Oak Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N