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 Angeles Society of Allergy Asthma & Clinical Immunology

    EIN 954581592 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Los Angeles Society of Echocardiography

    EIN 954691555 · Headquarters: Venice, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Los Angeles Society of Pathologists

    EIN 237140026 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Los Angeles Society of Plastic Surgeons Inc

    EIN 237446997 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Los Angeles Southwest College Nurses Alumni Assoc

    EIN 954120564 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Los Angeles Sports Council Foundation

    EIN 954306740 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Los Angeles Stars

    EIN 424493033 · Headquarters: El Segundo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Los Angeles Superior Court Judges Association

    EIN 954663773 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Los Angeles Surgical Society

    EIN 956055939 · Headquarters: REDONDO BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Los Angeles Swing Dance Club Inc

    EIN 237449939 · Headquarters: HUNTINGTON BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Los Angeles Symphony Orchestra

    EIN 954755167 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Los Angeles Teen Shop

    EIN 954493860 · Headquarters: Palos Verdes Estates, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Los Angeles Tennis Association

    EIN 954364518 · Headquarters: GLENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Los Angeles Tennis Club

    EIN 950951420 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Los Angeles Tourism & Convention Board

    EIN 953165255 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Los Angeles Trade Technical College Foundation

    EIN 953813527 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Los Angeles Transportation Club

    EIN 950952000 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Los Angeles Turners

    EIN 956094124 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Los Angeles Unified Lions Club

    EIN 932925478 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Los Angeles Unified School District Peace Officers Association

    EIN 953872187 · Headquarters: MONTEREY PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Los Angeles Urban Foundation

    EIN 953888111 · Headquarters: Los Angeles, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Los Angeles Urban League

    EIN 951691288 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Los Angeles Venture Association

    EIN 953980495 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Los Angeles Vikings Charities Inc

    EIN 261316464 · Headquarters: Marina Del Rey, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Los Angeles Water and Power Associates Inc

    EIN 237167683 · Headquarters: Culver City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Los Angeles Water and Power Employees Assoc - Mutual Death Benefit Plan

    EIN 237082277 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Los Angeles Water and Power Employees Association

    EIN 950952235 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Los Angeles Week in Hong Kong Inc

    EIN 954356619 · Headquarters: Monterey Park, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Los Angeles Westside Genealogical Society

    EIN 953875853 · Headquarters: Marina del Rey, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Los Angeles Wheelmen

    EIN 953895589 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Los Angeles World Cup 2026 Host Committee Llc

    EIN 843412949 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Los Angeles Yacht Club

    EIN 950952315 · Headquarters: SAN PEDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Los Angeles-nagoya Sister City Affiliation

    EIN 237259501 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Los Angeles-tuskegee Alumni Association

    EIN 954158856 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Los Angelesorange Counties Building and Construction Trades Council

    EIN 950947610 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Los Anos De Oro Senior Services Incorporated

    EIN 742305690 · Headquarters: KINGSVILLE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Los Banos Ag Boosters Inc

    EIN 770192901 · Headquarters: LOS BANOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Los Banos Chamber of Commerce

    EIN 941586786 · Headquarters: LOS BANOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Los Banos Elks Lodge No 2510

    EIN 942334782 · Headquarters: LOS BANOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Los Banos Evangelical Church

    EIN 770484322 · Headquarters: Los Banos, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-T

  41. Los Banos Genealogical Society Inc

    EIN 770363807 · Headquarters: Los Banos, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Los Banos Golden Age Club Inc

    EIN 942721886 · Headquarters: Los Banos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Los Banos Police Sergeants Associat Ion Inc

    EIN 393900751 · Headquarters: Los Banos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Los Banos Portuguese D E S Association

    EIN 940639414 · Headquarters: LOS BANOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Los Banos Sportsmens Association Inc

    EIN 941289794 · Headquarters: Los Banos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Los Barrios Unidos Community Clinic Inc

    EIN 751378664 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Los Bexarenos Genealogical Society

    EIN 742316984 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Los Bomberos of Northern California Inc

    EIN 770234733 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Los Brazos De Dios

    EIN 474651899 · Headquarters: Lancaster, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Los Bustardos

    EIN 953522535 · Headquarters: Cannon Beach, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Los Cab Camp

    EIN 934189321 · Headquarters: PRESCOTT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Los Caballeros

    EIN 956102226 · Headquarters: Rolling Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Los Caballeros De La Republica Del Rio Grande Inc

    EIN 742814329 · Headquarters: Laredo, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Los Caballeros De Sandusky County 15036

    EIN 383818627 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Los Caballos Riders

    EIN 471290567 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Los Cancioneros Master Chorale

    EIN 952476722 · Headquarters: Torrance, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Los Cazadores Club Inc

    EIN 760380150 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Los Cerritos District Cfwc

    EIN 956093723 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Los Cerritos Neighborhood Association

    EIN 383870759 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Los Cerros Academic & Technology Fund Los Cerros Boosters

    EIN 680473831 · Headquarters: Danville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Los Cerros Middle School PTA PTA Calif Congress of Parents & Teachers

    EIN 237041424 · Headquarters: Danville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Los Chabacanos of Cavite City

    EIN 330106772 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Los Charros Del Desierto

    EIN 860150227 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Los Compadres De San Antonio

    EIN 742308287 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Los Compadres Inc

    EIN 956094121 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Los Cortos

    EIN 272300249 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Los Coyotes Rv Club

    EIN 800673593 · Headquarters: Moreno Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Los Descendientes Del Presidio De T

    EIN 860643803 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Los Dorados Del Valle Inc

    EIN 330082863 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Los Ebanos Helping Hand Mission

    EIN 237193794 · Headquarters: LOS EBANOS, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Los Encinos Kennel Club

    EIN 237070562 · Headquarters: Agoura Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Los Encinos School

    EIN 953524740 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Los Exes De La Bowie & Friends Inc

    EIN 742099326 · Headquarters: El Paso, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Los Exploradores Search & Rescue

    EIN 330120174 · Headquarters: SANTEE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Los Feliz United Methodist Church

    EIN 956051020 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  76. Los Fresnos Cemetery Association

    EIN 742293436 · Headquarters: Los Fresnos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Los Fresnos Falcon Band Boosters

    EIN 822815407 · Headquarters: LOS FRESNOS, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Los Fresnos Ffa Alumni

    EIN 472864478 · Headquarters: Los Fresnos, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Los Fresnos Volleyball Booster Club

    EIN 452904803 · Headquarters: Los Fresnos, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Los Gatos Art Association Inc

    EIN 237246535 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Los Gatos Athletic Association Inc

    EIN 942544024 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Los Gatos Christmas Foundation Inc

    EIN 680042833 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Los Gatos Community Advancement Through Schools 2013

    EIN 461602590 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Los Gatos Community Concert Association

    EIN 946122399 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Los Gatos Community Foundation Inc

    EIN 770354554 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Los Gatos Education Foundation Dba One Community Lg

    EIN 942874929 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Los Gatos Horsemans Assn

    EIN 237373085 · Headquarters: Saratoga, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Los Gatos Joint Union High School District Foundation

    EIN 770035074 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Los Gatos Lions Charities Inc

    EIN 770257067 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Los Gatos Masonic Hall Corp

    EIN 941284951 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Los Gatos Museum Association

    EIN 941619601 · Headquarters: LOS GATOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Los Gatos Parent Nursery School

    EIN 941109550 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Los Gatos Police Disaster Aid Response Team

    EIN 770109444 · Headquarters: LOS GATOS, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Los Gatos Rotary Charities Foundation

    EIN 770198926 · Headquarters: LOS GATOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Los Gatos Youth Park Inc

    EIN 942600093 · Headquarters: LOS GATOS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Los Gatos-saratoga Observation Nursery S

    EIN 946037621 · Headquarters: LOS GATOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Los Guaracheros Del Mundo a Nj Nonp Rofit Corporation

    EIN 365088117 · Headquarters: SUNRISE, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Los Hombres Hunting Club

    EIN 760519144 · Headquarters: LAKE JACKSON, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  99. Los Latinos Unidos De Orange Cove Inc

    EIN 770035709 · Headquarters: ORANGE COVE, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  100. Los Madrones Mutual Water Co Inc

    EIN 770380984 · Headquarters: SAN JUAN BAUTISTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

First page and all pages