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 Nevada Chapter of the National Association of Residentia

    EIN 472400510 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  2. Northern Nevada Dsa

    EIN 863985173 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Northern Nevada Dui Taskforce

    EIN 943153458 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  4. Northern Nevada Golf Association

    EIN 943048863 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Northern Nevada Human Resources Association

    EIN 880200379 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Northern Nevada Human Services Assn

    EIN 942725915 · Headquarters: WINNEMUCCA, NV, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Northern Nevada Intergroup Alcoholics Anonymous of Northern Nv

    EIN 510166570 · Headquarters: SPARKS, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Northern Nevada International Center

    EIN 942796785 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Northern Nevada Joint Apprenticeship & Training Committee for the Electrical In

    EIN 237165106 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Northern Nevada Laborers Health and Welfare Trust Fund

    EIN 886031748 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Northern Nevada Literacy Council

    EIN 880208520 · Headquarters: Reno, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Northern Nevada Mathematics Council

    EIN 943121983 · Headquarters: RENO, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Northern Nevada Medical Staff

    EIN 611935991 · Headquarters: SPARKS, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Northern Nevada Muslim Community

    EIN 880184441 · Headquarters: Sparks, NV, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Northern Nevada Operating Engineers Health and Welfare Trust Fund

    EIN 886031750 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Northern Nevada Soccer League

    EIN 931504566 · Headquarters: Reno, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Northern Nevada Wine Association

    EIN 943163273 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Northern Nevada Youth Foundation

    EIN 943057809 · Headquarters: RENO, NV, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Northern Nevadans for Nebraska

    EIN 453274470 · Headquarters: MINDEN, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Northern New England Clinical Oncol Society Inc

    EIN 020445055 · Headquarters: SANDOWN, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Northern New England Heritage Brass Association Inc

    EIN 455633253 · Headquarters: Windsor, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Northern New England Museum of Contemporary Art Ltd

    EIN 831861612 · Headquarters: Barre, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Northern New England Neutral Internet Exchange

    EIN 814475264 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Northern New England Section of Asnt

    EIN 823165051 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. Northern New England Society for Healthcare Risk Management

    EIN 043383720 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Northern New England Society of Enrolled Agents

    EIN 010477341 · Headquarters: COLEBROOK, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Northern New England Vascular Society

    EIN 020466428 · Headquarters: EAST HAMPSTEAD, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Northern New Englnd Tri-state Chapter Of

    EIN 223148889 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Northern New Jersey Black Nurses Association

    EIN 223061312 · Headquarters: Newark, NJ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  30. Northern New Jersey Intergroup Inc

    EIN 221589204 · Headquarters: UNION, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Northern New Jersey Region Inc Sports Car Club of America Inc

    EIN 226063659 · Headquarters: Oak Ridge, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Northern New Jersey Sigman Chi Alumni Chapter

    EIN 222968946 · Headquarters: Bridgewater, NJ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  33. Northern New Jersey Square Dancers Association

    EIN 264468235 · Headquarters: Waldwick, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Northern New Mexico Birth Center

    EIN 850283539 · Headquarters: Taos, NM, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  35. Northern New Mexico Iec

    EIN 850330629 · Headquarters: Albuquerque, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Northern New Mexico Supplier Alliance

    EIN 912132150 · Headquarters: Santa Fe, NM, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Northern New Mexico Volleyball Association

    EIN 850381121 · Headquarters: Los Alamos, NM, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Northern New York American Canadian Genealogical Society

    EIN 222553835 · Headquarters: Dannemora, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Northern New York Audubon Inc

    EIN 237289679 · Headquarters: Saranac Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Northern New York Branch of the American Psychiatric Association In

    EIN 272928844 · Headquarters: NEW HARTFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Northern New York Builders Exchange

    EIN 150526844 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Northern New York Centers for Conflict Resolution Inc

    EIN 161246354 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Northern New York Cerebral Palsy Association

    EIN 222542065 · Headquarters: ALEXANDRIA BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Northern New York Compassion Coalition

    EIN 383772482 · Headquarters: PLATTSBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Northern New York Duplicate Bridge Club

    EIN 161341070 · Headquarters: Cape Vincent, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  46. Northern New York Professional Photographers Inc

    EIN 832756181 · Headquarters: Canton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Northern Nj Chapter 114 of Suna

    EIN 202441413 · Headquarters: Hackensack, NJ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  48. Northern Nj Musicians' Guild

    EIN 222151427 · Headquarters: PATERSON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Northern Nj Region Porsche Club of America

    EIN 222200176 · Headquarters: CLIFTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Northern Ocean County Master Plumbers Association a Nj Nonprofit Corporation

    EIN 814368857 · Headquarters: HAZLET, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Northern Ocean Habitat for Humanity Inc

    EIN 223661840 · Headquarters: TOMS RIVER, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Northern Ohio Apartment Association

    EIN 340070140 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Northern Ohio Arson Seminar

    EIN 341191164 · Headquarters: Ashland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Northern Ohio Association for Financial Professionals Inc

    EIN 341653420 · Headquarters: Independence, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Northern Ohio Branch of the Int'l Dyslexia Association

    EIN 341635119 · Headquarters: RICHFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Northern Ohio Chapter BMW CCA Inc

    EIN 341693831 · Headquarters: Cuyahoga Falls, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Northern Ohio Chapter of Naiop

    EIN 341381262 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Northern Ohio Chapter of the Metal Service Institute

    EIN 341601164 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Northern Ohio Chapter Robert Morris Associates

    EIN 341421188 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Northern Ohio Dare Officers Inc

    EIN 271068111 · Headquarters: Euclid, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Northern Ohio Digital Interconnect Group Inc

    EIN 900661471 · Headquarters: Elyria, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Northern Ohio Electrical Contractors Assoc

    EIN 346573445 · Headquarters: Lakewood, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Northern Ohio Families Anonymous Intergroup

    EIN 743225975 · Headquarters: Chagrin Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Northern Ohio Fire Fighters Inc

    EIN 341221063 · Headquarters: Mount Eaton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Northern Ohio Golf Association

    EIN 340149890 · Headquarters: NORTH OLMSTED, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Northern Ohio Golf Charities Inc

    EIN 341042495 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Northern Ohio Lambrador Retriever Club Inc

    EIN 341625074 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Northern Ohio Professional Golfers Assoc

    EIN 237029147 · Headquarters: WARRENSVILLE HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Northern Ohio Quarterhorse Association

    EIN 341528523 · Headquarters: Medina, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Northern Ohio Radio Controlled Auto Racers

    EIN 455146208 · Headquarters: brunswick, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. Northern Ohio Railway Museum

    EIN 346568422 · Headquarters: Chippewa Lake, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Northern Ohio Unit 125

    EIN 341489605 · Headquarters: chagrin falls, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Northern Ohio Water District

    EIN 710517433 · Headquarters: CLARKEDALE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Northern Ohio Womens Lacrosse Officials Association

    EIN 274537525 · Headquarters: Brooklyn, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. Northern Ohio Youth Orchestra Inc

    EIN 341370528 · Headquarters: Oberlin, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Northern Okla Youth Services Center & Shelter Inc

    EIN 730938096 · Headquarters: PONCA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Northern Oneida County Atv Club Inc

    EIN 202831371 · Headquarters: BOONVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Northern Oswego County Ambulance Inc

    EIN 237352277 · Headquarters: PULASKI, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Northern Oxford Health & Service Council

    EIN 016010043 · Headquarters: Bethel, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Northern Ozaukee Schools Scholarship Foundation Inc

    EIN 391608462 · Headquarters: Fredonia, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Northern Pacific Division Sports Car Club

    EIN 334135954 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Northern Panhandle Headstart Inc

    EIN 550590843 · Headquarters: WHEELING, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Northern Panhandle Young Republicans Club

    EIN 882821158 · Headquarters: Wheeling, WV, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Northern Penn Optometrics Society

    EIN 251665239 · Headquarters: Mansfield, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Northern Pines Hedgerose Lane Association Inc

    EIN 263238433 · Headquarters: bethlehem, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Northern Pines Housing Development Fund Company Inc

    EIN 201853773 · Headquarters: Green Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Northern Pines of Minnesota

    EIN 237350979 · Headquarters: Lakeville, MN, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Northern Plains Electric Cooperative Inc

    EIN 450447121 · Headquarters: CARRINGTON, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Northern Plains Potato Growers Assoc

    EIN 410686685 · Headquarters: EAST GRAND FORKS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Northern Plains Potato Growers Assoc Research and Education Foundation

    EIN 363460092 · Headquarters: EAST GRAND FORKS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Northern Plains Resource Council

    EIN 260065964 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Northern Plains Resource Council

    EIN 263744709 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Northern Plains Resource Council

    EIN 363939756 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Northern Plains Resource Council

    EIN 363939758 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Northern Plains Resource Council

    EIN 363939792 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Northern Plains Resource Council

    EIN 462407346 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Northern Plains Resource Council

    EIN 473657903 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Northern Plains Resource Council

    EIN 810367205 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Northern Plains Resource Council

    EIN 810427228 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Northern Plains Resource Council

    EIN 810488209 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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