Nonprofits in Winchester, California

Nonprofits in Winchester, California. Browse 93 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. Agape Koinonia Alliance Inc

    EIN 471673031 · Headquarters: Winchester, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Amateur Athletic Union of the Supreme Court Athlet

    EIN 471815423 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Amateur Athletic Union of the United States Inc

    EIN 465473523 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Amateur Athletic Union of the United States Inc

    EIN 824960662 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. American All Star Basketball

    EIN 800804490 · Headquarters: Winchester, CA, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990

  6. Argus Gbatope

    EIN 812715375 · Headquarters: WINCHESTER, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Arsenal Baseball

    EIN 612147397 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Arsenal Elite

    EIN 393212464 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Bella Vista Vibes Inc

    EIN 994593145 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Brandon Keating Foundation

    EIN 450594847 · Headquarters: WINCHESTER, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. California Equine Retirement Foundation

    EIN 954058016 · Headquarters: WINCHESTER, CA, USA · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990

  12. California Federation of Womens Clubs

    EIN 956076346 · Headquarters: Winchester, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Caring Haven Foundation

    EIN 934511662 · Headquarters: WINCHESTER, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Chemo Buddies for Life

    EIN 823489893 · Headquarters: Winchester, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. Clear Charity

    EIN 465475705 · Headquarters: Winchester, CA, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Community Connections of the Elsinore Valley

    EIN 711018263 · Headquarters: WINCHESTER, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Dago

    EIN 921408748 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Deaf Granny Arts

    EIN 841870048 · Headquarters: Winchester, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Delta Kappa Gamma Society

    EIN 301210424 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Diamond Hispanic Network Inc

    EIN 454579333 · Headquarters: Winchester, CA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Djoygona Sports for Peace and Development Inc

    EIN 843268927 · Headquarters: Winchester, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Donovan Adams Memorial Scholarship Foundation

    EIN 811551112 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Empower the Less Privileged

    EIN 510507176 · Headquarters: Winchester, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Engb Family Foundation for the Miss Ion Rosary Prayer Groups Inc

    EIN 393860178 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Ezekiel Center

    EIN 823345051 · Headquarters: Winchester, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Family Recreation Land Project

    EIN 261957853 · Headquarters: WINCHESTER, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  27. Feline Underground Rescue

    EIN 455519656 · Headquarters: Winchester, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Firefighters United Legal Service Inc

    EIN 993790329 · Headquarters: WINCHESTER, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Fluffys Feral Friends

    EIN 993420814 · Headquarters: Winchester, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. French Valley Elementary PTA

    EIN 161672228 · Headquarters: Winchester, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. French Valley Historical Society

    EIN 473543777 · Headquarters: WINCHESTER, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Friends of the French Valley Library

    EIN 873825962 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Gracies Pit Bull Rescue

    EIN 831176543 · Headquarters: Winchester, CA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Halos Unite

    EIN 862527955 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Headstones from the Heart

    EIN 814700710 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Help Hospitalized Veterans Inc

    EIN 952706737 · Headquarters: WINCHESTER, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Helping Empowering Advocating Residing Together Heart

    EIN 811738671 · Headquarters: WINCHESTER, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Hui Lima Hana Elua

    EIN 680555796 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Keishawn Ds Brooks Foundation Inc

    EIN 862188904 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Kidz Exec Excellence Inc

    EIN 933302016 · Headquarters: Winchester, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Kinfolks Helping Hands Inc

    EIN 993404071 · Headquarters: Winchester, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Koga Foundation Inc

    EIN 953080940 · Headquarters: winchester, CA, USA · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  43. Lady Tigers Softball Booster Club

    EIN 274594199 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Macheke Sustainability Project Inc

    EIN 451673535 · Headquarters: Winchester, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Manantial De Agua Viva

    EIN 900908969 · Headquarters: WINCHESTER, CA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Manzanita Ranch Inc

    EIN 462701314 · Headquarters: WINCHESTER, CA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  47. Mathline Project

    EIN 933096974 · Headquarters: WINCHESTER, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Menifee Sepac

    EIN 882516024 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Moms Club

    EIN 431958281 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Moms Club

    EIN 743040279 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Movimiento Familiar Cristiano Catolico USA

    EIN 474927642 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. My Brothas Keeper 54 Inc

    EIN 992555164 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Organization for Women Inc

    EIN 821962998 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Net for Hope Foundation

    EIN 272296024 · Headquarters: Winchester, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Nhala Org Non Profit Organization

    EIN 812669520 · Headquarters: Winchester, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Oasis Foundation

    EIN 833344907 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Pak Hope Limited

    EIN 931930662 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Parent Booster USA Inc

    EIN 331242643 · Headquarters: Winchester, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Phoenix Residential Therapeutic Program Inc

    EIN 873670281 · Headquarters: WINCHESTER, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Pines Airpark Association

    EIN 953815233 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. PNU Global Inc

    EIN 990938732 · Headquarters: WINCHESTER, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Pray4beakthrough Corporation

    EIN 872621608 · Headquarters: Winchester, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Praying Wives Group Inc

    EIN 872523572 · Headquarters: Winchester, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Pta California Congress of Parents Teachers & Students Inc

    EIN 900122439 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Pta California Congress of Parents Teachers & Students Inc

    EIN 901139966 · Headquarters: WINCHESTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Pta California Congress of Parents Teachers and Students In

    EIN 203021248 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Reach for the Stars Hot Air Balloon Foundation

    EIN 912064544 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Reptile Recon

    EIN 475573176 · Headquarters: WINCHESTER, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Revival Lighthouse Church Inc

    EIN 911935076 · Headquarters: WINCHESTER, CA, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990

  70. Risen Son Ministries Inc

    EIN 330088237 · Headquarters: WINCHESTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. San Diego African Soccer Leagues

    EIN 800186407 · Headquarters: Winchester, CA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Selfie Organization

    EIN 852719885 · Headquarters: WINCHESTER, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Smocking Arts Guild of America Inc

    EIN 830485175 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  74. So Cal Mini Horse Sanctuary

    EIN 472762785 · Headquarters: WINCHESTER, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Socal Youth Baseball Club

    EIN 464431379 · Headquarters: WINCHESTER, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Southern Star Animal Rescue

    EIN 274275564 · Headquarters: WINCHESTER, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Southwest Section of the Ninety-nines Inc

    EIN 330450331 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Summit Academy PTSA

    EIN 932739976 · Headquarters: Winchester, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Temecula Preparatory School

    EIN 330921430 · Headquarters: WINCHESTER, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Tps Foundation Inc

    EIN 371798426 · Headquarters: WINCHESTER, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. TPS Parent and Teacher Support

    EIN 900645904 · Headquarters: Winchester, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Tvcs

    EIN 912148654 · Headquarters: WINCHESTER, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Veil Christian Academy Inc

    EIN 933519795 · Headquarters: WINCHESTER, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Veterans of Foreign Wars of the United States Auxiliary

    EIN 263334473 · Headquarters: Winchester, CA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. Village Health Associates

    EIN 825114623 · Headquarters: Winchester, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Volusion Foundation

    EIN 263839760 · Headquarters: WINCHESTER, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  87. Williams Heritage Preservation Farm Inc

    EIN 331592346 · Headquarters: WINCHESTER, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Winchester Historical Society of Pleasant Valley

    EIN 954521499 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Winchester Road Foundationinc

    EIN 384020122 · Headquarters: WINCHESTER, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Winchester Town Association Inc

    EIN 953604267 · Headquarters: WINCHESTER, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Winchester Valley Post No 4379

    EIN 330733637 · Headquarters: WINCHESTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. With These Hands Inc

    EIN 330912872 · Headquarters: Winchester, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Word First Ministries

    EIN 871518843 · Headquarters: Winchester, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N