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. Northern California Outboard Association Incorporated

    EIN 946103030 · Headquarters: Modesto, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Northern California Pipe Trades Health and Welfare Trust Fund

    EIN 943183274 · Headquarters: Concord, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Northern California Plasterers Health and Welfare Trust Fund

    EIN 946251593 · Headquarters: DUBLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Northern California Plasterers Joint Apprenticeship

    EIN 680204736 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Northern California Pomeranian Club

    EIN 943182354 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Northern California Power Agency Employees Association

    EIN 475079234 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Northern California Psychiatric Society

    EIN 946079052 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Northern California Region of Cadillac Club Inc

    EIN 770433912 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Northern California Region of the Pierce-arrow Society

    EIN 770694884 · Headquarters: REDWOOD CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Northern California Regional Chap of Society of Environ Toxicology

    EIN 943193785 · Headquarters: Citrus Heights, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Northern California Regional Group

    EIN 942577898 · Headquarters: Valley Spring, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Northern California Regional Group of the Horseless Carriage Cl

    EIN 271511458 · Headquarters: ORANGEVALE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Northern California Regional Orgn of Child & Adolescent Psychiatry

    EIN 942427602 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Northern California Rheumatology Society

    EIN 264371408 · Headquarters: FREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Northern California Rugby

    EIN 161783072 · Headquarters: CAPITOLA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Northern California Rugby Football

    EIN 942451170 · Headquarters: Concord, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Northern California Scholarship Foundation

    EIN 941540333 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Northern California Science Writers

    EIN 770555656 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Northern California Section American Nuclear Society

    EIN 237309241 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Northern California Section Pga of America

    EIN 941700184 · Headquarters: VACAVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Northern California Sheet Metal Workers Health Care Plan

    EIN 776113549 · Headquarters: Livermore, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Northern California Soaring Association

    EIN 946102412 · Headquarters: LIVERMORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Northern California Soft Drink Industry & Teamsters Health and Welfare Trust Fnd

    EIN 946330971 · Headquarters: DUBLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Northern California Sports Turf Managers Association

    EIN 911847985 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. Northern California Square Dancers Assoc

    EIN 946061085 · Headquarters: Pleasant Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Northern California Taiwanese Community Care Network of San Jose

    EIN 824325997 · Headquarters: Cupertino, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Northern California Teamsters Appren Training and Education Fund

    EIN 943106050 · Headquarters: Sloughhouse, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Northern California Technical Processes Group

    EIN 454692462 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Northern California Terrier Association

    EIN 942853327 · Headquarters: FREMONT, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Northern California Tile Industry Apprenticeship and Training Trust Fund

    EIN 941569607 · Headquarters: PLEASANTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Northern California Tile Industry Health and Welfare Plan

    EIN 946173454 · Headquarters: PLEASANTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Northern California Trails Council

    EIN 952583272 · Headquarters: Fort Bragg, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Northern California Translators Association

    EIN 943013933 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Northern California Ufcw Wholesale Health and Welfare Trust Fund

    EIN 943218766 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Northern California Vascular Society Inc

    EIN 942566993 · Headquarters: DALY CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Northern California Velodrome Association

    EIN 770287540 · Headquarters: CAMPBELL, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Northern California Vocal Artists Association

    EIN 680226638 · Headquarters: Carmichael, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Northern California Volleyball Association

    EIN 770138713 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. Northern California Water Association

    EIN 680273555 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Northern California Weimaraner Rescue

    EIN 300307164 · Headquarters: Cloverdale, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Northern California Wine Society

    EIN 680004772 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Northern California Womens Caucus for Art

    EIN 770183213 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Northern California Youth Sports Association Inc

    EIN 862606011 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Northern California-Nevada Cycling Association

    EIN 942379839 · Headquarters: LOS ALTOS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Northern Californianevada Section of the American Assoc of Physics Teachers

    EIN 201136790 · Headquarters: BRENTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Northern Californians for Nebraska

    EIN 453712071 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Northern Calvert Little League

    EIN 521955556 · Headquarters: DUNKIRK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Northern Calvert Rotary Foundation Inc

    EIN 522110619 · Headquarters: HUNTINGTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  49. Northern Cambria Education Associa- Tion

    EIN 251608652 · Headquarters: Commodore, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Northern Cambria Educational Support Personnel Association

    EIN 251772024 · Headquarters: Northern Cambria, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Northern Chapter Traverse City Michigan Inc

    EIN 383384124 · Headquarters: Traverse City, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Northern Chautauqua Catholic School Alumni Golf Tournament

    EIN 464718074 · Headquarters: Dunkirk, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Northern Chautauqua Conservation Club Inc

    EIN 160997447 · Headquarters: DUNKIRK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Northern Chautauqua County Youth Hockey Association Inc

    EIN 222568432 · Headquarters: FREDONIA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Northern Cherokee Community Assn of the Old Louisiana Territory

    EIN 431357865 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Northern Choice Volleyball Club Inc % Czeh Wilson Wilmer & Strand

    EIN 411706993 · Headquarters: ROSEAU, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Northern Christian Leadership Association

    EIN 273062593 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Northern Christian Radio

    EIN 382436530 · Headquarters: GAYLORD, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Northern Clovers 4-H Club of Wood County

    EIN 991117062 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Northern Coast Officials Association

    EIN 680038188 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Northern Colorado Astronomical Society

    EIN 841434248 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Northern Colorado Balloon Events

    EIN 464501407 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Northern Colorado Bird Alliance

    EIN 840752016 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Northern Colorado Co Spebsqsa Inc

    EIN 991008832 · Headquarters: Westminster, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Northern Colorado Crime Stoppers Inc

    EIN 840889336 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Northern Colorado Estate Planning Council

    EIN 237195026 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Northern Colorado Fife & Drum Corps

    EIN 262575367 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. Northern Colorado Fil-american Association

    EIN 841580746 · Headquarters: Fort collins, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Northern Colorado Flying Club 501

    EIN 845116823 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Northern Colorado Girls Golf Booster Club

    EIN 274448292 · Headquarters: Greeley, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Northern Colorado Guardianship Inc

    EIN 862098063 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Northern Colorado Human Resources Assoc

    EIN 841181904 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Northern Colorado Intergroup Inc

    EIN 841146319 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Northern Colorado Medical Society

    EIN 841079266 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Northern Colorado Retired Educators Association

    EIN 990515902 · Headquarters: Greeley, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Northern Colorado Rod & Gun Club

    EIN 840748552 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Northern Colorado Rush Baseball

    EIN 813320980 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Northern Colorado Springer Spaniel Club

    EIN 880590903 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Northern Colorado Trail Riders

    EIN 841303732 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Northern Colorado Uniserv Unit

    EIN 840616190 · Headquarters: GREELEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Northern Colorado Unit 363 Inc

    EIN 342031494 · Headquarters: Timnath, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Northern Colorado Water Association

    EIN 840533759 · Headquarters: Wellington, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Northern Colorado Youth Hockey

    EIN 841033744 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Northern Columbia County Pop Warner Football Association of Chatham In

    EIN 141819899 · Headquarters: CHATHAM, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Northern Columbus Athletic Assoc

    EIN 237183334 · Headquarters: DUBLIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Northern Communities Credit Union

    EIN 410225925 · Headquarters: DULUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Northern Community Radio Inc

    EIN 410989515 · Headquarters: GRAND RAPIDS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Northern Coop Foundation

    EIN 363258840 · Headquarters: WADENA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Northern Coral Society Inc

    EIN 222200178 · Headquarters: Carthage, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Northern Counties Health Care

    EIN 510199559 · Headquarters: St Johnsbury, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Northern Cross Science Foundation Inc

    EIN 237404251 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Northern Dance Instructors 2014

    EIN 471944875 · Headquarters: San Pablo, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Northern Deep Creek Water Association

    EIN 464693372 · Headquarters: Helendale, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Northern Delaware Intergroup Inc

    EIN 510233819 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Northern Delaware Shriners Foundation

    EIN 842385139 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Northern District Dental Society

    EIN 586038305 · Headquarters: NORCROSS, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Northern District Fair Association

    EIN 386092517 · Headquarters: CADILLAC, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Northern District of CA Practice Program

    EIN 943116045 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Northern Division Amateur Ski Ed Fnd Co Slopeside Cpas & Advisors

    EIN 237068827 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Northern Division Employee Activities Committee of Pp&l

    EIN 232461341 · Headquarters: Scranton, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

First page and all pages