Unknown & Unclassified nonprofits in California

Unknown & Unclassified nonprofits in California. Browse 48,218 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. Santa Teresita Inc

    EIN 951878859 · Headquarters: DUARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Santa Trinidad De Kaya Inc

    EIN 811707829 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  3. Santa Venetia Swim Club Inc

    EIN 941219123 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Santa Visits Alviso Foundation

    EIN 810656582 · Headquarters: ALVISO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Santa Ynez Rancho Estates Mwc

    EIN 953820585 · Headquarters: SOLVANG, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Santa Ynez Recreational Center Inc

    EIN 956409215 · Headquarters: Sherman Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Santa Ynez River Water Conservation District Id 1 Financing Corp

    EIN 813948643 · Headquarters: Santa Ynez, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Santa Ynez Tribal Health Inc

    EIN 301090688 · Headquarters: SANTA YNEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Santa Ynez Valley Arabian Horse Assn

    EIN 953148233 · Headquarters: SANTA YNEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Santa Ynez Valley Association of Realtors

    EIN 510141659 · Headquarters: LOS OLIVOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Santa Ynez Valley Bar Association

    EIN 770386131 · Headquarters: Solvang, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Santa Ynez Valley Boys Baseball League Inc

    EIN 510145942 · Headquarters: SANTA YNEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Santa Ynez Valley Chorale

    EIN 953658104 · Headquarters: SANTA YNEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Santa Ynez Valley Foundation

    EIN 330450151 · Headquarters: SOLVANG, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Santa Ynez Valley Pistol Club Inc

    EIN 770255342 · Headquarters: Buellton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Santa Ynez Valley Riders

    EIN 770154898 · Headquarters: Santa Ynez, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Santa Ynez Valley Senior Advisory Council

    EIN 770236226 · Headquarters: Solvang, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Santa Ynez Valley Senior Citizens Foundation

    EIN 953169593 · Headquarters: BUELLTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Santa Ynez Valley Union High School Building Corporation

    EIN 510205060 · Headquarters: SOLVANG, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Santa Ynez Valley Youth Sports Foundation

    EIN 770300325 · Headquarters: Solvang, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Santana 20 Class Association

    EIN 043603466 · Headquarters: Mission Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Santana Foundation

    EIN 383900851 · Headquarters: Terra Bella, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Santee Chamber of Commerce

    EIN 237318582 · Headquarters: SANTEE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Santee Historical Society

    EIN 953218830 · Headquarters: Santee, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Santee Maple Alley Association

    EIN 954368074 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Santee Ravens Youth Football and Cheer Association

    EIN 451778788 · Headquarters: SANTEE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  27. Santee Santas Foundation

    EIN 330199582 · Headquarters: SANTEE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Santee Teachers Association

    EIN 953290630 · Headquarters: EL CAJON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Santiago Hills Elementary PTA Congress of PTA

    EIN 330276258 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. Santiago Little League

    EIN 731698257 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Santiago School PTA

    EIN 956207357 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Santo Nino De Cebu Society of Vacaville-fairfield-suisun & Vicin

    EIN 680182238 · Headquarters: VACAVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Sanzuma

    EIN 815229589 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Saphar Temple No 117 Aeao Nobles

    EIN 333582171 · Headquarters: LEMOORE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Sapphire Moments

    EIN 933763304 · Headquarters: SAN JOSE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Sarah a Stewart Foundation

    EIN 953705192 · Headquarters: RANCHO CUCAMONGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  37. Saratoga Chamber of Commerce

    EIN 941618236 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Saratoga Community Band Inc

    EIN 393877117 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Saratoga Contemporary Artists Incorporated

    EIN 770120260 · Headquarters: Saratoga, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Saratoga Foothill Club

    EIN 941107803 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Saratoga High School Sports Boosters Inc

    EIN 942578997 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Saratoga Historical Foundation

    EIN 510178189 · Headquarters: Saratoga, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Saratoga Sister City

    EIN 770058272 · Headquarters: Saratoga, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Saratoga Swim Club

    EIN 941089391 · Headquarters: Saratoga, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Saratoga Tennis Club

    EIN 237448189 · Headquarters: Saratoga, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Saratoga Woods Community Association Inc

    EIN 941449007 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Sareedonationsbayarea Inc

    EIN 474068714 · Headquarters: Dublin, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sargent Shriver Peace Institute

    EIN 521482680 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Sariaya Association of California

    EIN 931085427 · Headquarters: CERRITOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Sarinh Chau

    EIN 844198313 · Headquarters: Baldwin Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. Sarlo Family Foundation

    EIN 450897823 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Sarmoti Foundation

    EIN 943117971 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Sascha Brastoff Foundation Co Joyce Klein

    EIN 954492575 · Headquarters: TARZANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Sasl

    EIN 872090539 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Satellite Affordable Housing Associates Property Management

    EIN 943031375 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Satellite Educators Association Inc

    EIN 232632250 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Satellite Senior Homes - Newark Gardens Ii Inc

    EIN 943168802 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Satellite Senior Homes Inc

    EIN 946130795 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. Satellite Senior Homes IV Inc

    EIN 942914787 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Sathya Sai Society of America

    EIN 237024944 · Headquarters: ARCADIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Satir Family Camp

    EIN 330537750 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Satori Music

    EIN 422067956 · Headquarters: Arcadia, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Saugus Track and Field Booster Club Inc

    EIN 825168255 · Headquarters: Santa Clarita, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Sausalito Chamber of Commerce

    EIN 941023518 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  65. Sausalito Cruising Club

    EIN 941541316 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Sausalito Environmental Action

    EIN 262945084 · Headquarters: Sausalito, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Sausalito Historical Society

    EIN 942771230 · Headquarters: Orinda, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Sausalito Local

    EIN 881608463 · Headquarters: Sausalito, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Sausalito Portuguese Cultural Center

    EIN 814287232 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Sausalito Sister Cities Inc

    EIN 943136042 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Sausalito Sustainable Waterfront as Sociation

    EIN 395133389 · Headquarters: Sausalito, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Sausalito Womans Club

    EIN 941175635 · Headquarters: Sausalito, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Sausalito Working Waterfront Coalition

    EIN 842320195 · Headquarters: SAUSALITO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Sausalito Yacht Club

    EIN 941506261 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Savannahs Reach

    EIN 465697022 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Save a Pet Inc

    EIN 330073522 · Headquarters: CHINO HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Save Bennett Valley Golf Course

    EIN 871140178 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Save Chabot Canyon Inc

    EIN 943095042 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Save City College

    EIN 813421730 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  80. Save Community Plans

    EIN 831136990 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Save Downtown Menlo

    EIN 392349658 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Save Fairfax Rent Control

    EIN 992291806 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Save John F Kennedy Promenade

    EIN 882798419 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  84. Save Lemon Grove - Yes on S

    EIN 844197872 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Save Napa Valley Pac

    EIN 811243628 · Headquarters: NAPA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. Save Olympic Valley

    EIN 465288641 · Headquarters: San Rafael, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  87. 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

  88. Save Our City Alameda No on B1 2016

    EIN 814007338 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Save Our City Committee Co Lynne Bushore & Associates

    EIN 522378120 · Headquarters: PALM SPRINGS, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Save Our Duarte Fireworks - No on Measure F

    EIN 831837765 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  91. Save Our Forest and Ranchlands

    EIN 330532566 · Headquarters: Descanso, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Save Our Forest Association Inc

    EIN 330258138 · Headquarters: Rimforest, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Save Our Heritage Organisation

    EIN 237104876 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Save Our Home Planet Action Inc

    EIN 994343401 · Headquarters: VENTURA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Save Our Schools Sacramento

    EIN 834378866 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Save Our Service Members Inc

    EIN 854117175 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  97. Save Our Services Yes on M

    EIN 994801530 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Save Our Shores

    EIN 942745941 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Save Our Small Business

    EIN 852493022 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  100. Save Our Source Inc

    EIN 954346863 · Headquarters: Huntington Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

First page and all pages