Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Los Altos Property Owners Downtown

    EIN 463397986 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Los Altos Rotary Club

    EIN 946122468 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Los Amigos

    EIN 811752928 · Headquarters: sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Los Amigos Townhouse V

    EIN 464684442 · Headquarters: Harlingen, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Los Ancianos

    EIN 800379099 · Headquarters: Rancho Santa Fe, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Los and Lisha Legacy Foundation

    EIN 331389513 · Headquarters: Powder Springs, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Los Angeles #5 Disabled American Veterans

    EIN 950684370 · Headquarters: ROSAMOND, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  8. Los Angeles - Ventura Creia

    EIN 814638989 · Headquarters: CALABASAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Los Angeles Accessible Apartments C

    EIN 954282365 · Headquarters: CHATSWORTH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Los Angeles Adult Financial Education

    EIN 933871387 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Los Angeles Aerobatic Club - Iac Chapter 49

    EIN 263797134 · Headquarters: Newbury Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Los Angeles Airport Peace Officers Association

    EIN 953798824 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Los Angeles Alpha Tau Omega Bldg Assn

    EIN 956076229 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Los Angeles Area Chamber of Commerce

    EIN 950947860 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Los Angeles Area Council of Amateur Radio Clubs Inc

    EIN 800593112 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  16. Los Angeles Area Helicopter Operators Association Inc

    EIN 461656808 · Headquarters: FULLERTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Los Angeles Association of Health Underwriters

    EIN 954235701 · Headquarters: LAGUNA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Los Angeles Association of Insurance and Financial Advisors

    EIN 950936030 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Los Angeles Association of Professional Landmen

    EIN 953568006 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Los Angeles Astronomical Society Inc

    EIN 953304031 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Los Angeles Bankruptcy Forum

    EIN 953471695 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. Los Angeles Basin Chapter of International Code Council (Icc)

    EIN 953912273 · Headquarters: HERMOSA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Los Angeles Bible Training School

    EIN 956192418 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Los Angeles Bicycle Academy

    EIN 861547741 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Los Angeles Bills Backers

    EIN 471088946 · Headquarters: Santa Monica, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Los Angeles Biomedical Research Foundation at Harbor-ucla Medical Center

    EIN 330781895 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Los Angeles Bombclub

    EIN 474813231 · Headquarters: CHINO, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. Los Angeles Boys & Girls Club

    EIN 237304197 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Los Angeles Boys and Girls Club Foundation

    EIN 953424497 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Los Angeles Breakfast Club

    EIN 950947510 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Los Angeles Breakfast Club Foundation

    EIN 237014792 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Los Angeles Bridge Association

    EIN 954033197 · Headquarters: INGLEWOOD, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Los Angeles Buddhist Church Federation

    EIN 510176314 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Los Angeles Buddhist Coordinating Council

    EIN 237070089 · Headquarters: Torrance, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Los Angeles Business Council Formerly Known as West La Chamber of Commerce

    EIN 951366460 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Los Angeles Business Travel Association

    EIN 954031059 · Headquarters: Toluca Lake, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Los Angeles Ca 415 Chapter of the Star Touring & Riding Association

    EIN 261843099 · Headquarters: LONGBEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Los Angeles Catholic Alumnae Club Aka L a Catholic Alumni Club Inc

    EIN 954206122 · Headquarters: NORTHRIDGE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Los Angeles Cedars Rotary Club

    EIN 010892129 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Los Angeles Center for Economic Survival

    EIN 953513925 · Headquarters: SHERMAN OAKS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Los Angeles Center for Law and Justice

    EIN 952690540 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Los Angeles Chamber Ballet

    EIN 953683452 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Los Angeles Chamber Orchestra Fdn Tr

    EIN 954552737 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Los Angeles Chapter American Guild of Organists

    EIN 956206227 · Headquarters: GLENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Los Angeles Chapter Charitable Trust

    EIN 953325953 · Headquarters: Culver City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Los Angeles Chapter Institute of Internal Auditors Inc

    EIN 953030658 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Los Angeles Chapter National Tooling & Machining Association Training Ctr Trust

    EIN 952540850 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Los Angeles Chapter of the Federal Bar Association

    EIN 953798113 · Headquarters: Burbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Los Angeles Chapter of the Kiwi Club

    EIN 956055809 · Headquarters: Hermosa Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Los Angeles Chapter of the National Tooling and Machining Association

    EIN 953972849 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Los Angeles Chapter Risk and Insurance Management Society

    EIN 956098630 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Los Angeles Chapter Silverliners International Flight Attendant Org

    EIN 993873399 · Headquarters: Rancho Palos Verdes, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Los Angeles Choregraphers and Dance Inc

    EIN 953509028 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Los Angeles Christian Association for Mind Analysis

    EIN 953619039 · Headquarters: ALHAMBRA, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Los Angeles City Employees Association Inc

    EIN 951667955 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Los Angeles City Fire Department Sertoma Club Inc

    EIN 953895328 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Los Angeles City Firefighters Association

    EIN 237161840 · Headquarters: Lakewood, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Los Angeles City Historical Society

    EIN 510205396 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Los Angeles Club of the Deaf Inc

    EIN 952262005 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Los Angeles College Faculty Guild AFT Local 1521

    EIN 956185330 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Los Angeles College Preparatory Academy

    EIN 263430492 · Headquarters: El Segundo, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. Los Angeles Commercial Realty Assoc

    EIN 954215253 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Los Angeles Community Church of Religious Science

    EIN 956195820 · Headquarters: JAMUL, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Los Angeles Community Foundation

    EIN 954039929 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Los Angeles Computer Society

    EIN 954392990 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Los Angeles Council of Ski Clubs

    EIN 953901992 · Headquarters: GLENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Los Angeles County Ambulance Association

    EIN 161716579 · Headquarters: SANTA FE SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  68. Los Angeles County Bar Association (Lacba)

    EIN 950947340 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Los Angeles County Capital Leasing Corporation

    EIN 953842689 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Los Angeles County Chicano Employee Association

    EIN 952883629 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Los Angeles County Court Reporters Association

    EIN 237059120 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Los Angeles County Education Association

    EIN 953087805 · Headquarters: Cerritos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Los Angeles County Electrical Educational and Training Trust Fund

    EIN 956123788 · Headquarters: CITY OF COMMERCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Los Angeles County Environmental Business Association

    EIN 263755857 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Los Angeles County Fair Association

    EIN 951660585 · Headquarters: Pomona, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Los Angeles County Farm Bureau

    EIN 951652837 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Los Angeles County Federation of Labor Afl-cio

    EIN 952019312 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Los Angeles County Fire Department Association of Chiefs

    EIN 953125806 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Los Angeles County Fire Fighters Local 1014 Health and Welfare Plan

    EIN 953846186 · Headquarters: El Monte, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Los Angeles County Firemens Benefit and Welfare Association Inc

    EIN 956100542 · Headquarters: VERNON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Los Angeles County Firemens Relief Association

    EIN 951900917 · Headquarters: Commerce, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Los Angeles County Firemens Welfare Fund

    EIN 953545877 · Headquarters: VERNON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Los Angeles County for Working Fami Lies

    EIN 394381783 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Los Angeles County High School for the Arts Foundation

    EIN 953938009 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Los Angeles County Housing Development Corporation

    EIN 954269192 · Headquarters: ALHAMBRA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Los Angeles County Housing Development Corporation - 1

    EIN 954378181 · Headquarters: ALHAMBRA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Los Angeles County Lifeguard Assoc Trust Fund

    EIN 953095931 · Headquarters: HELENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Los Angeles County Lifeguard Association

    EIN 510209944 · Headquarters: Manhattan Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Los Angeles County Medical Association

    EIN 950948250 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Los Angeles County Optometric Society

    EIN 952452406 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Los Angeles County Professional Peace Officers' Association

    EIN 952472617 · Headquarters: SAN DIMAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Los Angeles County Psychological Association

    EIN 952150231 · Headquarters: Encino, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Los Angeles County Public Defenders Association

    EIN 010969511 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  94. Los Angeles County Quilters Guild

    EIN 954019479 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Los Angeles County Schools Regionalized Business Services Corp

    EIN 954038658 · Headquarters: DOWNEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Los Angeles County Science and Engineering Fair

    EIN 954123819 · Headquarters: South Pasadena, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Los Angeles County Sheriff S Reserve Company 22 Malibu-lost

    EIN 412039883 · Headquarters: woodland hills, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  98. Los Angeles County Women's Golf Association

    EIN 953920158 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Los Angeles Court No 84 Royal Order of Jesters

    EIN 237151561 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Los Angeles Creative Club

    EIN 954175697 · Headquarters: Oxnard, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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