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. Polish American Congress of So Cal

    EIN 953891683 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Polish American Defense Committee Inc

    EIN 954335693 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Polish American Sports Foundation

    EIN 330125395 · Headquarters: SANTA MONICA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Polish Center in Los Angeles

    EIN 237004788 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Polish Childrens Rainbow Fund of California

    EIN 330822452 · Headquarters: monterey park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Polish National Alliance of the United States of Na

    EIN 237199988 · Headquarters: Costa Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Polish National Alliance of the United States of Na 3118 Lodge

    EIN 237612953 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Polish Roman Catholic Union of America

    EIN 237579998 · Headquarters: PLAYA DEL REY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Polish Saturday School

    EIN 770158349 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Polish Scouting Organization -Zhp Inc

    EIN 953243730 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Polish University Club of Los Angeles

    EIN 237378163 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Polka Health Inc

    EIN 853737583 · Headquarters: thousand oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Pollock Pines-camino Chamber of Commerce

    EIN 364711632 · Headquarters: Pollock Pines, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. Poly Boys Lacrosse

    EIN 934353116 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Poly Wrestling Booster Club

    EIN 475029665 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Polymode Foundation

    EIN 993902366 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Pomerado Community Band

    EIN 330418199 · Headquarters: Poway, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Pomich

    EIN 882696681 · Headquarters: Antelope, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Pomona Beautiful

    EIN 843220282 · Headquarters: Pomona, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Pomona Cemetery Association a Corp

    EIN 951114885 · Headquarters: POMONA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Pomona Central Business District

    EIN 951819803 · Headquarters: POMONA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Pomona Chamber of Commerce

    EIN 951114890 · Headquarters: POMONA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Pomona Chapt No 542 Women of the Moose

    EIN 237226826 · Headquarters: Pomona, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Pomona Kids First

    EIN 880706986 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Pomona Police Officers' Association

    EIN 956098281 · Headquarters: POMONA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Pomona Valley Apartment Owners Assoc

    EIN 952681683 · Headquarters: RANCHO CUCAMONGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  27. Pomona Valley Art Association

    EIN 510179938 · Headquarters: CLAREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Pomona Valley Bird Alliance

    EIN 237050215 · Headquarters: Claremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Pomona Valley Chinese School

    EIN 953126818 · Headquarters: UPLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Pomona Valley Habitat for Humanity Inc

    EIN 954315482 · Headquarters: La Verne, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Pomona Valley Lodge 2727

    EIN 880535297 · Headquarters: Pomona, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Pomona Valley Model Airplane Club

    EIN 330170619 · Headquarters: CHINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Pomona Valley Protective Association

    EIN 956093496 · Headquarters: CLAREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Pomona Valley Rod & Gun Club Inc

    EIN 956102200 · Headquarters: Chino Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Pon Family Association

    EIN 943228600 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Ponderosa Chapel Association Inc

    EIN 237364552 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Ponderosa Hills Recreation Club Inc

    EIN 237261114 · Headquarters: TUOLUMNE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Ponderosa Jr Bruins Youth Football-cheer

    EIN 943389664 · Headquarters: Shingle Springs, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Ponderosa Little League

    EIN 237067344 · Headquarters: Shingle Springs, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Ponderosa Pines Christian Camp Inc

    EIN 330195581 · Headquarters: RUNNING SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ponderosa Social Club

    EIN 946127130 · Headquarters: Auberry, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Pongsat Flight Program

    EIN 851183707 · Headquarters: Rancho Cordova, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Pony Express Camp Daughters of Utah Pioneers

    EIN 270649985 · Headquarters: Rancho Cordova, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Pookys Wish

    EIN 271944882 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Poolah Association of Northern California

    EIN 994042337 · Headquarters: Antioch, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Pop Luck Club

    EIN 954858126 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Pop Warner Football Assoc Inc La Canada

    EIN 237006283 · Headquarters: LA CANADA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Pop Warner Little Scholars Inc

    EIN 260166114 · Headquarters: Santee, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  49. Pop Warner Little Scholars Inc

    EIN 330653599 · Headquarters: Moreno Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Pop Warner Little Scholars Inc

    EIN 330674486 · Headquarters: Oceanside, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Pop Warner Little Scholars Inc

    EIN 330726218 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Pop Warner Little Scholars Inc

    EIN 330916804 · Headquarters: RANCHO SANTA MARGARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Pop Warner Little Scholars Inc

    EIN 770137974 · Headquarters: Morgan Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Pop Warner Little Scholars Inc

    EIN 770646387 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Pop Warner Little Scholars Inc

    EIN 811695937 · Headquarters: Burney, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pop Warner Little Scholars Inc

    EIN 946174014 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Pop Warner Little Scholars Inc Bayside Youth Football

    EIN 943218392 · Headquarters: SAN CARLOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  58. Pop Warner Little Scholars Inc Fullerton

    EIN 900523728 · Headquarters: Fullerton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Pop Warner Little Scholars Inc Hollister Youth Football & Cheer

    EIN 770201447 · Headquarters: HOLLISTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Popa Inc Special Issues Committee

    EIN 912038681 · Headquarters: SAN DIMAS, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Poppy ReserveMojave Desert Interpretive Association

    EIN 953805569 · Headquarters: Lancaster, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Population Environment Balance Inc

    EIN 237288859 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  63. Porac Legal Defense Fund

    EIN 942381827 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. PorcelainArtists of California

    EIN 954509228 · Headquarters: Whittier, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Porsche Club of America

    EIN 237170541 · Headquarters: SANTA CLARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Porsche Club of America

    EIN 770452648 · Headquarters: Landcaster, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Porsche Club of America (Santa Barbara Region)

    EIN 770228937 · Headquarters: VENTURA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Porsche Club of America - Golden Gate Region

    EIN 770048090 · Headquarters: San Mateo, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Porsche Club of America - Palm Springs Region

    EIN 932189304 · Headquarters: La Quinta, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Porsche Club of America Diablo Region

    EIN 900330851 · Headquarters: SAN RAMON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Porsche Club of America Los Angeles Region Inc

    EIN 956112674 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Porsche Club of America Orange Coast Region

    EIN 330146003 · Headquarters: CARLSBAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Porsche Club of America Riverside Region

    EIN 953213221 · Headquarters: Beaumont, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Porsche Club of America Sacramento Valley Region

    EIN 942821850 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Porsche Club of America Shasta Region

    EIN 611554069 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Porsche Owners Club Inc

    EIN 956092742 · Headquarters: LAGUNA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Port Aero Club Inc

    EIN 946109100 · Headquarters: Gold River, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Port Angeles Joint Port Labor Relations Committee

    EIN 910856789 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Port City Patriots

    EIN 942163383 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Port Gamble Joint Port Labor Relations Committee

    EIN 910899418 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Port Hueneme Harbor Days Incorporated

    EIN 956114475 · Headquarters: THOUSAND OAKS, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Port Hueneme Labor Relations Committee

    EIN 952758799 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Port Hueneme Lions Club

    EIN 993615655 · Headquarters: Port Hueneme, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Port of Sacramento Japanese School

    EIN 680137399 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Port Royal Yacht Club

    EIN 954408661 · Headquarters: REDONDO BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Port San Luis Commercial Fishing Boat Owners & Commercial Fishermen Assn Inc

    EIN 952383759 · Headquarters: AVILA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Port Stockton Boaters Inc

    EIN 273307382 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Porteous Family Foundation

    EIN 954450800 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Porter E & Helenmae Thompson Foundation

    EIN 942831112 · Headquarters: LAFAYETTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  90. Porter Memorial Library

    EIN 942831125 · Headquarters: SOQUEL, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Porter Ranch Community Pta

    EIN 900895253 · Headquarters: PORTER RANCH, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  92. Porter Valley Tennis Board

    EIN 464018290 · Headquarters: NORTHRIDGE, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Porterville Area Coordinating Council

    EIN 770231752 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Porterville Area Divers

    EIN 800609984 · Headquarters: Porterville, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Porterville Breakfast Lions Club

    EIN 237159150 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Porterville Canterbelles

    EIN 270677560 · Headquarters: Strathmore, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Porterville Chamber of Commerce

    EIN 940778210 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Porterville Civic Development Foundation

    EIN 946102808 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Porterville Education Foundation

    EIN 942907769 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Porterville Public Improvement Corporation

    EIN 770213720 · Headquarters: Porterville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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