Unknown & Unclassified nonprofits in New York

Unknown & Unclassified nonprofits in New York. Browse 31,594 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. Columbia County Sons and Daughters of Italy in America

    EIN 010673858 · Headquarters: HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Columbia County Sportsmens Federation Inc

    EIN 465068166 · Headquarters: East Chatham, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Columbia Economic Development Corp

    EIN 141755710 · Headquarters: HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Columbia Festival Orchestra Inc

    EIN 141717001 · Headquarters: HUDSON, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Columbia Hook & Ladder Co No 1

    EIN 132938878 · Headquarters: NORTH TONAWANDA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Columbia Journal of Transnational Law Association Inc

    EIN 132947415 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Columbia Law Review Association Inc

    EIN 136161436 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Columbia Society Inc

    EIN 223771926 · Headquarters: Katonah, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Columbia Society of Real Estate Appraisers Inc

    EIN 116039853 · Headquarters: Thornwood, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Columbia University Medical Center Cssa

    EIN 474262878 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Columbia University Trust U/w E Reussner

    EIN 136128728 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Columbia-Greene Habitat for Humanity

    EIN 141766587 · Headquarters: Hudson, NY, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Columbian Club of Long Island Inc

    EIN 111742954 · Headquarters: OZONE PARK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Columbian Foundation Inc

    EIN 156017838 · Headquarters: AUBURN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Columbian Lawyers Association of Nassau County Inc

    EIN 112891065 · Headquarters: Garden City, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Columbian Society of Colonie Inc

    EIN 146018910 · Headquarters: Latham, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Columbieetes Incorporated

    EIN 463016062 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Columbiettes Inc

    EIN 251927285 · Headquarters: TROY, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Columbiettes Inc

    EIN 371775899 · Headquarters: New Hyde Park, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Columbiettes Inc Supreme Council Columbiettes

    EIN 465311597 · Headquarters: Cortlandt Manor, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Columbiettes Incorporated

    EIN 112443426 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Columbiettes Incorporated

    EIN 112444493 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Columbiettes Incorporated

    EIN 112444498 · Headquarters: Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Columbiettes Incorporated

    EIN 112444626 · Headquarters: Massapequs, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Columbiettes Incorporated

    EIN 112444663 · Headquarters: Mastic Beach, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Columbiettes Incorporated

    EIN 112446566 · Headquarters: Patchogue, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Columbiettes Incorporated

    EIN 112446943 · Headquarters: AMITYVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Columbiettes Incorporated

    EIN 113185380 · Headquarters: E NORTHPORT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Columbiettes Incorporated

    EIN 113246707 · Headquarters: LINDENHURST, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Columbiettes Incorporated

    EIN 113395002 · Headquarters: Farmingville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Columbiettes Incorporated

    EIN 113420419 · Headquarters: Hicksville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Columbiettes Incorporated

    EIN 113630390 · Headquarters: Massapequa Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Columbiettes Incorporated

    EIN 132899098 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Columbiettes Incorporated

    EIN 132921593 · Headquarters: Cortlandt Manor, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Columbiettes Incorporated

    EIN 132922049 · Headquarters: Peekskill, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Columbiettes Incorporated

    EIN 132926010 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Columbiettes Incorporated

    EIN 133188530 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Columbiettes Incorporated

    EIN 141741334 · Headquarters: Cohoes, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Columbiettes Incorporated

    EIN 141779519 · Headquarters: Wappingers Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Columbiettes Incorporated

    EIN 271900192 · Headquarters: Haverstraw, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Columbiettes Incorporated

    EIN 300802182 · Headquarters: Wantagh, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Columbiettes Incorporated

    EIN 320147609 · Headquarters: PORT JEFFERSON STATION, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Columbiettes Incorporated

    EIN 320482590 · Headquarters: Valhalla, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Columbiettes Incorporated

    EIN 352407747 · Headquarters: Riverhead, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Columbiettes Incorporated

    EIN 352515197 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Columbiettes Incorporated

    EIN 364816623 · Headquarters: Massapequa Park, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Columbiettes Incorporated

    EIN 371592754 · Headquarters: staten island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Columbiettes Incorporated

    EIN 371741794 · Headquarters: Port Jefferson, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Columbiettes Incorporated

    EIN 383714695 · Headquarters: New Paltz, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Columbiettes Incorporated

    EIN 383920105 · Headquarters: Port Washington, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Columbiettes Incorporated

    EIN 383924360 · Headquarters: Plainvie, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Columbiettes Incorporated

    EIN 473534720 · Headquarters: Cortlandt Manor, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Columbiettes Incorporated

    EIN 474228657 · Headquarters: WILLISTON PARK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Columbiettes Incorporated

    EIN 510220117 · Headquarters: Hopewell Junction, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Columbiettes Incorporated

    EIN 510220118 · Headquarters: Cohoes, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Columbiettes Incorporated

    EIN 510220124 · Headquarters: Cohoes, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Columbiettes Incorporated

    EIN 510220357 · Headquarters: Peekskill, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Columbiettes Incorporated

    EIN 510220370 · Headquarters: Levittown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Columbiettes Incorporated

    EIN 510220384 · Headquarters: JACKSON HEIGHTS, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Columbiettes Incorporated

    EIN 510220389 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Columbiettes Incorporated

    EIN 510220414 · Headquarters: Glen Cove, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Columbiettes Incorporated

    EIN 510220422 · Headquarters: HOLBROOK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Columbiettes Incorporated

    EIN 510220429 · Headquarters: Rockaway Beach, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Columbiettes Incorporated

    EIN 510220435 · Headquarters: College Point, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Columbiettes Incorporated

    EIN 510220448 · Headquarters: ozone park, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Columbiettes Incorporated

    EIN 510220456 · Headquarters: BRENTWOOD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Columbiettes Incorporated

    EIN 510220464 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Columbiettes Incorporated

    EIN 510220611 · Headquarters: Harrison, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Columbiettes Incorporated

    EIN 510220649 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Columbiettes Incorporated

    EIN 611756668 · Headquarters: Syosset, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Columbiettes Incorporated

    EIN 811836831 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Columbiettes Incorporated

    EIN 812447519 · Headquarters: West, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Columbiettes Incorporated

    EIN 820607259 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Columbiettes Incorporated

    EIN 831946894 · Headquarters: Johnson, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Columbiettes Incorporated

    EIN 832229696 · Headquarters: Fairport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Columbiettes Incorporated

    EIN 943456835 · Headquarters: Hilton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Columbiettes Incorporated

    EIN 994587748 · Headquarters: Belle Harbor, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Columbiettes Incorporated Supreme Council

    EIN 394262637 · Headquarters: STATEN ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Columbietts Incorporated Supreme Council

    EIN 132900567 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Columbirttes Incorporated

    EIN 352800180 · Headquarters: Mineola, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Columbus Citizens House Inc

    EIN 132852036 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Columbus Club Assn of Norwich

    EIN 237075648 · Headquarters: Smyrna, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Columbus Club of Commack Kings Park Inc

    EIN 112973959 · Headquarters: Kings Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Columbus Club of New Hyde Park Inc

    EIN 112256594 · Headquarters: New Hyde Park, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Columbus Day Society of Harrison Inc C/o Santoro Amedeo & Co

    EIN 133579278 · Headquarters: HARRISON, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Columbus Heritage Coalition Inc

    EIN 824171317 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Columian Club of Freeport Inc

    EIN 237543986 · Headquarters: FREEPORT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Columviettes Incorporated

    EIN 112444717 · Headquarters: Nesconset, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Colvin F C and C G Mem Trust Pf

    EIN 256579869 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Comanche Raiders Marching Band Inc

    EIN 061323670 · Headquarters: Port Jefferson Station, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Combermere Alumni Association USA I

    EIN 112527253 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Come Away My Beloved Inc

    EIN 300611590 · Headquarters: BAY SHORE, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. Come to Believe Foundation

    EIN 831551889 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Come to the Well International Prophetic Ministry Inc

    EIN 133645404 · Headquarters: Purchase, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Comerford Mary Tw Charitable (Pf)

    EIN 232193785 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Comic Book Club of Ithaca

    EIN 510181117 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Comision Coordinadora Nacional Nuevas Ideas USA

    EIN 830719039 · Headquarters: Central Islip, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Comite De Damas Peruanas De Westchester Inc

    EIN 471445974 · Headquarters: White Plains, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Comite Del Desfile De La Hispanidad Inc

    EIN 133021168 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Commack Admin & Supervisory Assn

    EIN 841668419 · Headquarters: Commack, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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