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. Royal Arch Masons of California

    EIN 940819568 · Headquarters: Vallejo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Royal Arch Masons of California

    EIN 940819569 · Headquarters: Chico, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Royal Arch Masons of California

    EIN 941037131 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Royal Arch Masons of California

    EIN 941610510 · Headquarters: Hanford, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Royal Arch Masons of California

    EIN 941619030 · Headquarters: San Rafael, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Royal Arch Masons of California

    EIN 946088259 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Royal Arch Masons of California

    EIN 946122234 · Headquarters: MARINA, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Royal Arch Masons of California

    EIN 950899595 · Headquarters: CAN BERNARDINO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Royal Arch Masons of California

    EIN 950947878 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Royal Arch Masons of California

    EIN 952977163 · Headquarters: West Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Royal Arch Masons of California

    EIN 953827511 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Royal Arch Masons of California

    EIN 956052188 · Headquarters: South Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Royal Arch Masons of California Grand Chapter

    EIN 940661480 · Headquarters: Santee, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Royal Arch Masons of California Grand Chapter

    EIN 940819562 · Headquarters: Burlingame, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Royal Arch Masons of California Signet Chapter 57

    EIN 237518819 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  16. Royal Canyon Property Owners Association

    EIN 237067417 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Royal Order of Jesters

    EIN 237108335 · Headquarters: Cathedral City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Royal Order of Jesters

    EIN 237151582 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Royal Order of Jesters

    EIN 237169691 · Headquarters: Danville, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Royal Order of Jesters 133

    EIN 237107776 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Royal Order of Jesters Sacramento Court 119

    EIN 237151570 · Headquarters: Fair Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Royal Pageant Lofts Foundation

    EIN 271291278 · Headquarters: GILROY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Royal Paper Box Co of Ca Employees Wefare Benefit Plan & Trust

    EIN 953912394 · Headquarters: MOTEBELLO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Royal Priesthood Entertainment

    EIN 933822154 · Headquarters: ANAHEIM, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Royal Scottish Country Dance Society San Diego Branch Inc

    EIN 330176170 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Royal Vista Open Space

    EIN 873934656 · Headquarters: Arcadia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Royale Ridge Home Owners Association Co Homeowner Association Services

    EIN 680033281 · Headquarters: San Ramon, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Rozscauses

    EIN 834626679 · Headquarters: Granada Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Rss Llc Employee Benefit Plan

    EIN 943190430 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Rtb Athletics

    EIN 923449119 · Headquarters: Oroville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Rtna Scholarship Fund

    EIN 510187894 · Headquarters: WEST HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  32. Rtwelve Inc

    EIN 831852061 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Rtwelve Men of Carlsbad Inc

    EIN 832172133 · Headquarters: NEWPORT BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  34. Rtwelve Women of Ladera Ranch Inc

    EIN 831756679 · Headquarters: LADERA RANCH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Rtwelve Women of North Irvine Inc

    EIN 831680582 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Ruach Players

    EIN 204610646 · Headquarters: San Leandro, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. Rubicon Mutual Water Co

    EIN 946066093 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Rubicon Programs

    EIN 942301550 · Headquarters: Richmond, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Rubidoux Alana Club

    EIN 330126976 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Rubin Family Foundation

    EIN 954430712 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Rubio Cañon Land AND WATER ASSOCIATION

    EIN 951169223 · Headquarters: Altadena, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Rucker Avenue Mutual Water Co Inc

    EIN 770414174 · Headquarters: Gilroy, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Rudi Schulte Research Institute

    EIN 952919352 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Rudolf and Maria Felgenhauer Trust for the Calistoga Police Department

    EIN 686082815 · Headquarters: CALISTOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Rudolf Steiner Libraries Inc

    EIN 951744376 · Headquarters: PASADENA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Rufie Pease Memorial Foundation

    EIN 943172164 · Headquarters: Fair Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Rundalay Inc

    EIN 811240420 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Running Springs Elementary PTA

    EIN 330860494 · Headquarters: Anaheim Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Running Springs Road Corporation

    EIN 680392439 · Headquarters: Ukiah, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Rupert H Johnson Jr Foundation Rupert H Johnson Jr Trustee

    EIN 943170047 · Headquarters: SAN MATEO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Rural Arts Guild & Gallery

    EIN 680482261 · Headquarters: Hayfork, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  52. Rural Housing Preservation Foundation

    EIN 274472698 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Rural Human Services

    EIN 942735346 · Headquarters: Crescent City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Rural Innovations in Social Economics Inc

    EIN 680121168 · Headquarters: ESPARTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Rural Protection Services Inc

    EIN 830603448 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  56. Rural Urban Ranches & Agricultural League

    EIN 432033058 · Headquarters: Encinitas, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  57. Rush Ranch Educational Council

    EIN 943177236 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Rushing for Life

    EIN 870760280 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Rushixuan Inc

    EIN 331630652 · Headquarters: La Puente, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Russell Ranch Elementary Pta

    EIN 900309410 · Headquarters: FOLSOM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Russian American Business Owners Trade Association

    EIN 731635334 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Russian Blues West

    EIN 942454884 · Headquarters: Hillsborough, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Russian Cultural Society

    EIN 680014293 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Russian Hill Improvement Assoc

    EIN 943091603 · Headquarters: SF, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Russian Historical Society in America

    EIN 320543989 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Russian Life Inc

    EIN 940822792 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Russian Molokan Christian Spiritual Jumpers Cemetery Association

    EIN 951688341 · Headquarters: WHITTIER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Russian Radio Bible Institute

    EIN 942411540 · Headquarters: YUBA CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Russian River Fly Fisher Inc

    EIN 942471956 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Russian River Property Owners Association

    EIN 680326583 · Headquarters: Healdsburg, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Russian River Riders Inc

    EIN 680027738 · Headquarters: HEALDSBURG, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Russian River Sportsmens Club Inc

    EIN 942771573 · Headquarters: DUNCANS MILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Russian River Valley Winegrowers

    EIN 680360779 · Headquarters: Graton, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Russian River Watershed Protection Committee

    EIN 680009201 · Headquarters: GUERNEVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Rustic Canyon Cooperative Nursery

    EIN 951914194 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  76. Rustic Ranch - Rescue Rehabilitatio N Rehome

    EIN 392856682 · Headquarters: Ramona, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Rusty Bindings Ski Club

    EIN 942811419 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Rutgers Club of San Francisco

    EIN 461179649 · Headquarters: La Jolla, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Rutgers Club of Southern California

    EIN 811146778 · Headquarters: Porter Ranch, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ruth & Sheldon Goldstein Foundation

    EIN 161478693 · Headquarters: SANTA PAULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Ruth Acty Elementary School PTA

    EIN 946172263 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Ruth and Naomi Transitional Living

    EIN 825288056 · Headquarters: Carson, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ruthallen Ziegler Foundation

    EIN 954113690 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  84. Rutherford Dust Society

    EIN 680375119 · Headquarters: RUTHERFORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Rutherford Volunteer Fire Department

    EIN 942400802 · Headquarters: RUTHERFORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  86. Rv Wrestling Alliance

    EIN 815002138 · Headquarters: YUBA CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Rvc Investments Inc

    EIN 943103846 · Headquarters: HAYWARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Rwc Parents Club Inc

    EIN 822233178 · Headquarters: Redwood City, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. Rx Laughter

    EIN 200379277 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Ryan Family Charitable Foundation

    EIN 956051140 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Ryzman Foundation Inc

    EIN 953653055 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  92. S & C Blatteis Foundation

    EIN 237010421 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. S & T Mutual Water Co

    EIN 956102051 · Headquarters: LOS OSOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. S A F E Foundation

    EIN 876740576 · Headquarters: Rancho Santa Margarita, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. S a M O A

    EIN 943156072 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. S B S D Chino Hills Explorer Post 503 Post

    EIN 912168383 · Headquarters: Chino Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  97. S C C M T a C Inc

    EIN 770235226 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. S C County Womens Golf Assn

    EIN 933909266 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. S D Veteran Women Resource Center & Housing Shelter Opportunities

    EIN 463454643 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. S E R J Mutual Water Co

    EIN 956095428 · Headquarters: El Cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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