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. Orange County Trial Lawyers Association

    EIN 952925287 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. Orange County Water Association

    EIN 956059607 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Orange County Wheelmen

    EIN 955478360 · Headquarters: FOUNTAIN VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Orange County Women Lawyers Association

    EIN 330155282 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Orange County Womens Business Connection

    EIN 811587490 · Headquarters: Seal Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Orange County Womens Soccer League

    EIN 953794673 · Headquarters: Stanton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Orange County Womens Transportation Seminar

    EIN 330420267 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Orange County Yes on 22 No on 23

    EIN 273353692 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  9. Orange County Youth Motivation Task Force Inc

    EIN 330315820 · Headquarters: Laguna Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Orange County's Federal Credit Union

    EIN 951797779 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Orange Cove Football Boosters

    EIN 263566952 · Headquarters: Orange Cove, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Orange Elks Lodge No 1475 Bpoe

    EIN 950541048 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Orange Empire Athletic Conference

    EIN 330208811 · Headquarters: Huntington Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Orange Empire Chefs Assoc

    EIN 956134151 · Headquarters: IRVINE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Orange Empire Dog Club Inc

    EIN 956094506 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Orange Empire Military Officers Clu B

    EIN 237328583 · Headquarters: REDLANDS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Orange Friendship Club Inc

    EIN 942319919 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Orange Garden Apartments

    EIN 953808993 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Orange Glen Band Association

    EIN 330451273 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Orange Grove Quilters Guild

    EIN 330190393 · Headquarters: Garden Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Orange Grove Water Association

    EIN 770425145 · Headquarters: CLOVIS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Orange High School Panther Regiment Booster Club Inc

    EIN 883583068 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Orange Hill Presbyterian Church

    EIN 510177983 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  24. Orange Housing Development Corporation

    EIN 330427434 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Orange International Street Fair Inc

    EIN 330195578 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Orange Little League Baseball Inc

    EIN 237343241 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  27. Orange Park Acres Women's League

    EIN 330522486 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Orange Park Association

    EIN 454564565 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Orange Residents for a Safe Fourth of July

    EIN 994249954 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Orange Rotary Community Trust Fund

    EIN 330419426 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Orange Schools Financing Corporation

    EIN 330500613 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Orange Service Center Council

    EIN 510554667 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Orange Taxpayers Against Measure Z Committee

    EIN 994912480 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Orange Tree

    EIN 352900235 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Orange Unified Education Association

    EIN 952377605 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Orange Vale Water Company

    EIN 940734645 · Headquarters: Orangevale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Orangevale Area Chamber of Commerce

    EIN 942898935 · Headquarters: Orangevale, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Orangevale Grange 354

    EIN 237529860 · Headquarters: Orangevale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Orangevale-Fair Oaks Community Foundation

    EIN 473548647 · Headquarters: Orangevale, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Orangutan Foundation International

    EIN 954112467 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Oranj Line Foundation

    EIN 333857403 · Headquarters: Thousand Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Orbis One Foundation

    EIN 472466766 · Headquarters: EL CAJON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Orchard Church

    EIN 330935090 · Headquarters: HESPERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  44. Orchard City Community Chorus

    EIN 770214313 · Headquarters: Campbell, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Orchard Dale Elementary School Pta

    EIN 956207684 · Headquarters: WHITTIER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Orchard Lane Homeowners Association

    EIN 900342962 · Headquarters: Soquel, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Orchard School

    EIN 237366306 · Headquarters: Aptos, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Orchard Teachers Association

    EIN 770086599 · Headquarters: CAMPBELL, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Orchard Valley Youth Soccer League

    EIN 942898280 · Headquarters: Morgan Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Orchestra Los Angeles

    EIN 237335881 · Headquarters: SHERMAN OAKS, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. Orchid Digest Corporation

    EIN 941198420 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Orchid Society of Southern California

    EIN 956095803 · Headquarters: BURBANK, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Orcutt Academy High School Athletic Boosters Club

    EIN 270152944 · Headquarters: Orcutt, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. Orcutt Babe Ruth League Inc

    EIN 953450119 · Headquarters: ORCUTT, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Orcutt Citizens for Better Enviornment

    EIN 770531833 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  56. Orcutt Junior High School Ptsa

    EIN 237033410 · Headquarters: ORCUTT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Orcutt Mineral Society Inc

    EIN 956093624 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Orcutt National Little League Inc

    EIN 770058205 · Headquarters: Orcutt, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  59. Orcutt Polo Association

    EIN 770281434 · Headquarters: Santa Maria, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Orden Caballero De La Luz International Suprema Logia

    EIN 954051971 · Headquarters: CANYON COUNTRY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Order of Ahepa

    EIN 830980038 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Order of Ahepa

    EIN 833244333 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. Order of Ahepa

    EIN 843765870 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Order of Eastern Star of California

    EIN 956059620 · Headquarters: Yorba Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Order of Golden Slipper

    EIN 261632831 · Headquarters: Yucaipa, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. Order of Golden Slipper Mhc

    EIN 450587659 · Headquarters: San Bernaridno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Order of Hermanns Sons of California

    EIN 942289102 · Headquarters: PETALUMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Order of Hermanns Sons of the State of Ca

    EIN 237452020 · Headquarters: lodi, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. Order of Militia Crucifera Evangelica

    EIN 770257280 · Headquarters: SIMI VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Order of Sons and Daughters of Italy in America

    EIN 953249151 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Order of Sons of Italy in America Lodge 2043 Napa

    EIN 237633499 · Headquarters: Napa, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Order of the Amaranth Inc

    EIN 237614730 · Headquarters: San Pedro, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Order of the Amaranth Inc

    EIN 237614740 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Order of the Amaranth Inc

    EIN 237614752 · Headquarters: EUREKA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Order of the Amaranth Inc

    EIN 237614757 · Headquarters: Lompoc, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Order of the Amaranth Inc

    EIN 237614758 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Order of the Amaranth Inc

    EIN 237614779 · Headquarters: Tracy, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Order of the Amaranth Inc

    EIN 237614801 · Headquarters: Elk Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Order of the Amaranth Inc

    EIN 680350155 · Headquarters: Pittsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Order of the Amaranth Inc Supreme Council

    EIN 237614555 · Headquarters: San Pedro, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Order of the Amaranth Inc Supreme Council

    EIN 510199798 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Order of the Eastern Star

    EIN 237208686 · Headquarters: CLEARLAKE, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Order of the Eastern Star 17 Welcome Redding

    EIN 680016895 · Headquarters: REDDING, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Order of the Eastern Star of 117 New Hope

    EIN 237514714 · Headquarters: Yorba Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590443 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590444 · Headquarters: Rohnert Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590445 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590449 · Headquarters: Moreno Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590482 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590485 · Headquarters: Brentwood, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590488 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590489 · Headquarters: West Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590493 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590497 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590509 · Headquarters: OAKLAND, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590510 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590514 · Headquarters: OAKLAND, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 237590518 · Headquarters: Chino, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 330175220 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Order of the Eastern Star of Calif Prince Hall Rite of Adoption

    EIN 942541993 · Headquarters: Suisun City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages