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. Novato Federation of Teachers AFT Local 1986

    EIN 237041261 · Headquarters: Novato, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Novato Fire Foundation

    EIN 201223584 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Novato High School Boosters Club

    EIN 680161866 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Novato Historical Guild

    EIN 942725410 · Headquarters: Novato, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Novato Horsemen Inc

    EIN 680070433 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Novato Junior Tennis

    EIN 264614930 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Novato Little League South

    EIN 680416630 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Novato Mothers Club

    EIN 680311532 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Novato Music Association

    EIN 942411934 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Novato Police Officers Association

    EIN 680003502 · Headquarters: NOVATO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. Novato Republican Women

    EIN 933965957 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Novato Tennis Club Inc

    EIN 942374688 · Headquarters: NOVATO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Novato Youth Soccer Association

    EIN 472185022 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Novaworks Foundation

    EIN 943055138 · Headquarters: Sunnyvale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Noveleta Association USA of Northern California

    EIN 943090616 · Headquarters: Fremont, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Novellus Group

    EIN 394995341 · Headquarters: Davis, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Novo Scholarship Foundation

    EIN 990463018 · Headquarters: Menlo Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Nowruz at City Hall

    EIN 453638120 · Headquarters: San francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. NPHS MTB Boosters

    EIN 472062168 · Headquarters: Newbury Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Nq 35 Property Owners Association Inc

    EIN 932286280 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Nqr Corp Iglesia Getsemani

    EIN 461172650 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Nra Members Council of East Contra Costa County

    EIN 753162976 · Headquarters: Brentwood, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Nrd San Francisco Wardroom

    EIN 452423322 · Headquarters: Mountain View, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. Nrlca-ca Auxillary

    EIN 943453458 · Headquarters: clovis, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. Nrlsitedetcpoa

    EIN 831934092 · Headquarters: PORT HUENEME, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. NSCAR-Fresno

    EIN 473610580 · Headquarters: Clovis, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Nss Mojave Space Society

    EIN 465720618 · Headquarters: Mojave, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Nsslcinc

    EIN 841889115 · Headquarters: FOUNTAIN VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Ntt Research Foundation

    EIN 873826522 · Headquarters: SUNNYVALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Ntuasc Foundation

    EIN 863666595 · Headquarters: Walnut, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Nu-life Ministries for Mission

    EIN 954310175 · Headquarters: Yucaipa, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Nucleo Sportinguista Do Vale De S Joaquin

    EIN 320041621 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Nuestros Alimentos

    EIN 853528222 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Nueva Sierra Vista Corporation

    EIN 330603979 · Headquarters: Visalia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Nueva Vida En Cristo Antelope Valley Asamblea De Dios

    EIN 273766336 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  36. Nuevo Water Co

    EIN 951057850 · Headquarters: NUEVO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Num Hung Hok Luk Association

    EIN 942535236 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Nuristan Cultural Organization

    EIN 332959777 · Headquarters: el cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Nuro Generation Fund

    EIN 882931443 · Headquarters: MOUNTAIN VIEW, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Nursery Growers Association of California

    EIN 952504832 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Nurses Doctors First Responders Patients and Families for Antelope

    EIN 822460392 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  42. Nurses Drs First Responders Hosp Const Wkrs and Patients United

    EIN 831689052 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Nurses for Safe Access

    EIN 474184006 · Headquarters: Blue Jay, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Nursesbond Foundation

    EIN 854324909 · Headquarters: Moreno Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Nursing Mothers Counsel

    EIN 237209167 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Nursing Students Association at Sf State

    EIN 270558576 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  47. Nursyz

    EIN 472707044 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  48. Nurturing Independence Through Artistic Development

    EIN 942837552 · Headquarters: Richmond, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Nut Tree Airport Hangar Owners Asso Ciation

    EIN 392450724 · Headquarters: Vacaville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Nutrition Education Association

    EIN 463078588 · Headquarters: El Cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Nuview Booster Club

    EIN 010914887 · Headquarters: Nuevo, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Nuview Volunteer Fire Company No 3

    EIN 953219655 · Headquarters: Nuevo, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Nuwakot America Samparka Samiti America

    EIN 861224373 · Headquarters: Castro Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Nyeland Acres Mutual Water Company

    EIN 951594531 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Nyingma Centers

    EIN 942453435 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. O Callahan Division Naval Sea Cadet Corps

    EIN 270478756 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. O L Halsell Foundation

    EIN 956027266 · Headquarters: COSTA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Oaa89 Northamerica

    EIN 461235324 · Headquarters: MILPITAS, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Oak Avenue School PTA

    EIN 956207647 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Oak Center Towers

    EIN 942148270 · Headquarters: Glendale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Oak Crest Foundation Inc

    EIN 330004167 · Headquarters: ENCINITAS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Oak Glen Domestic Water Company

    EIN 953038726 · Headquarters: HEMET, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Oak Glen Fire & Rescue Association

    EIN 953668531 · Headquarters: Yucaipa, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Oak Grove Center

    EIN 330470446 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Oak Grove Educators Association

    EIN 942842639 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Oak Grove Middle School Ptsa

    EIN 946173262 · Headquarters: CONCORD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Oak Grove PTA California Congress

    EIN 931214345 · Headquarters: Aliso Viejo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Oak Grove School Pta

    EIN 201692266 · Headquarters: VISALIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Oak Grove Swimming Association

    EIN 946064318 · Headquarters: Walnut Creek, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Oak Heights Water & Road Co Inc

    EIN 946099015 · Headquarters: SALINAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Oak Hill Community Pool a Corp

    EIN 941432152 · Headquarters: Talmage, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Oak Hill Drive Church of Christ Church

    EIN 237348223 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  73. Oak Hill Japanese Cemetery Trust

    EIN 946361541 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. 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

  75. Oak Hills PTA

    EIN 203300517 · Headquarters: Valencia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Oak Knoll District of Napa Valley Association

    EIN 202453425 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Oak Knoll Neighborhood Improvement Association Inc

    EIN 824928255 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Oak Knoll of San Jose Homeowners Association

    EIN 770153179 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Oak Knolls Haven Inc

    EIN 953497055 · Headquarters: DUARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Oak Lake Art Center

    EIN 953587026 · Headquarters: Valley Center, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Oak Middle School PTA

    EIN 330666484 · Headquarters: LOS ALAMITOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Oak Park Classified Association

    EIN 863399523 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Oak Park Preschool Inc

    EIN 942538801 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Oak Park Teachers Association

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

  85. Oak Plains Masonic Building Association

    EIN 941599748 · Headquarters: Rio Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Oak Ridge Elementary Pta

    EIN 330353551 · Headquarters: CHINO HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Oak Ridge Sports Booster Club

    EIN 942783765 · Headquarters: El Dorado Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Oak Springs Home Assn

    EIN 941245722 · Headquarters: Orinda, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Oak Trail Ranch Mutual Water Co

    EIN 953196427 · Headquarters: SANTA YNEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Oak Tree Community Association Inc

    EIN 770281243 · Headquarters: Woody, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Oak Tree Estates Mutual Water Co Inc

    EIN 770170730 · Headquarters: Gilroy, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Oakdale Cemetery Association

    EIN 941554303 · Headquarters: OAKDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Oakdale District Chamber of Commerce Inc

    EIN 940726163 · Headquarters: OAKDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Oakdale Golf and Country Club

    EIN 941508417 · Headquarters: OAKDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Oakdale High School Sports Boosters Club Inc

    EIN 942321608 · Headquarters: Oakdale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Oakdale Joint Union High School 125

    EIN 823538464 · Headquarters: OAKDALE, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Oakdale Joint Union School District Capital Facilities Corporation

    EIN 770291020 · Headquarters: Oakdale, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Oakdale Lions Club Corporation

    EIN 942589110 · Headquarters: OAKDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Oakdale Manor Garden Club

    EIN 274102064 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  100. Oakdale Rotary Club Foundation

    EIN 770236310 · Headquarters: Oakdale, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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