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. National Society of the Sons of the American Revolution

    EIN 260117896 · Headquarters: Morrisonville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. National Society of the Sons of the American Revolution

    EIN 261289528 · Headquarters: Esperance, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Society of the Sons of the American Revolution

    EIN 460955021 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Society of the Sons of the American Revolution

    EIN 471810153 · Headquarters: Oneida, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Society of the Sons of the American Revolution

    EIN 510222973 · Headquarters: Stephentown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Society of the Sons of the American Revolution

    EIN 510223002 · Headquarters: Red Hook, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Society of the Sons of the American Revoluton Rochester Ny Chapter

    EIN 166071328 · Headquarters: FAIRPORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. National Society of Tole & Decorative Painters

    EIN 141602194 · Headquarters: East Greenbush, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. National Society of Tole & Decorative Painters

    EIN 141711069 · Headquarters: WALLKILL, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. National Society of Tole & Decorative Painters

    EIN 161330765 · Headquarters: Holland, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. National Society of Tole & Decorative Painters

    EIN 161451097 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. National Society of Tole & Decorative Painters

    EIN 161465785 · Headquarters: Whitesboro, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. National Society of Tole & Decorative Painters

    EIN 161511761 · Headquarters: Livonia, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. National Society of Tole & Decorative Painters

    EIN 222473685 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. National Society of Tole & Decorative Painters

    EIN 222554146 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. National Society of Tole and Decorative Artist of Western Nassau

    EIN 861109298 · Headquarters: OZONE PARK, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. National Society of Tole and Decorative Painters Inc

    EIN 043547256 · Headquarters: Altamont, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. National Society of Tole and Decorative Painters Inc

    EIN 223873354 · Headquarters: MIDDLETOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. National Society Sons & Daughters of the Pilgrims

    EIN 132885520 · Headquarters: New Windsor, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. National Society Sons & Daughters of the Pilgrims

    EIN 822404918 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Society United States Daughters of 1812

    EIN 161267844 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Society United States Daughters of 1812

    EIN 204892252 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Society United States Daughters of 1812

    EIN 274749573 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Society United States Daughters of 1812

    EIN 320262238 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Society United States Daughters of 1812

    EIN 471608240 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Society United States Daughters of 1812

    EIN 473605812 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Society United States Daughters of 1812

    EIN 742784373 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Society United States Daughters of 1812

    EIN 852996654 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Society United States Daughters of 1812

    EIN 911768305 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Sokol of North Tarrytown

    EIN 136167240 · Headquarters: SLEEPY HOLLOW, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. National Sorority of Phi Delta Kappa

    EIN 871588984 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. National Sorority of Phi Delta Kappa

    EIN 872130213 · Headquarters: Mount Vernon, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. National Sorority of Phi Delta Kappa Inc

    EIN 510189621 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. National Sorority of Phi Delta Kappa Inc

    EIN 753244965 · Headquarters: Pomona, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. National Speakers Association (New York City Nsa)

    EIN 112594963 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. National Student Nurses' Associationinc

    EIN 136081991 · Headquarters: QUEENS VILLAGE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. National Traveling Bowling League

    EIN 382368967 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. National Treasurey Employees Union

    EIN 146030302 · Headquarters: CHAMPLAIN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. National Treasury Employees Union

    EIN 112887452 · Headquarters: Holtsville, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. National Treasury Employees Union

    EIN 113304994 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. National Treasury Employees Union

    EIN 116082550 · Headquarters: Bethpage, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. National Treasury Employees Union

    EIN 132890011 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. National Treasury Employees Union

    EIN 136163158 · Headquarters: NEW WINDSOR, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. National Treasury Employees Union

    EIN 146030141 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. National Treasury Employees Union

    EIN 160868180 · Headquarters: Cheektowaga, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. National Treasury Employees Union

    EIN 166054808 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. National Treasury Employees Union

    EIN 571147104 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. National Treasury Employees Union

    EIN 912141448 · Headquarters: jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Treasury Employees Union

    EIN 980031699 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Treasury Employees Union Chapter 99

    EIN 237384012 · Headquarters: HOLTSVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. National Treasury Employees Union Ind

    EIN 510192110 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. National Treasury Employees Union Nteu Chapter 153

    EIN 131978263 · Headquarters: Jamaica, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. National Union of Security Officers and Guards

    EIN 112920915 · Headquarters: Jamaica, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. National Urban Fellows Inc

    EIN 237404350 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. National Womens Conference

    EIN 330400780 · Headquarters: WEBSTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. National Woodie Club

    EIN 232625189 · Headquarters: Latham, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. National Writers Union

    EIN 133088894 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Writers United Service Organization Inc

    EIN 133430473 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Native American Business Alliance- Long Island Inc

    EIN 204695002 · Headquarters: MASTIC, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Native Arts Collective Inc

    EIN 862060651 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Natl Order of Trench Rats Dugout 407

    EIN 800657356 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Natl Order of Trench Rats Sector of Ny

    EIN 900627041 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Nato Theatre Owners of Ny State Inc

    EIN 160876072 · Headquarters: YONKERS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Natural Heritage Trust

    EIN 161019635 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Natural History Society of the Finger Lakes Region Inc

    EIN 222452177 · Headquarters: ITHACA, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Natural Resources Protective Association of Staten Island Inc

    EIN 133019528 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Naturalists Club of Broome County Inc

    EIN 166072791 · Headquarters: Vestal, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Nature's Plus Foundation

    EIN 112670750 · Headquarters: MELVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  69. Nature-you Club

    EIN 208793234 · Headquarters: Whitestone, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Naugle Fdn Ta

    EIN 236266566 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Naugle Foundation

    EIN 886660417 · Headquarters: Clarence, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Navajo Indian Scholarship Fund

    EIN 133194622 · Headquarters: JERICHO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Naval Order of the Us New York Command

    EIN 066060211 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Navel Ave Block Club

    EIN 872629410 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Navy - Marine Club Inc

    EIN 161116817 · Headquarters: Lockport, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Navy Club of Lockport Ship 110 Inc

    EIN 161566798 · Headquarters: Lockport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Navy League of the United States

    EIN 451266478 · Headquarters: Tonawanda, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Navy Medicine Rota Association

    EIN 205331967 · Headquarters: Holmes, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Navy Nurse Corps Association

    EIN 050481670 · Headquarters: Endicott, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Navy Seabee Veterans of America

    EIN 141774955 · Headquarters: Kingston, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Navy Seabee Veterans of America

    EIN 161418535 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Navy Seabee Veterans of America

    EIN 161428997 · Headquarters: Queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Navy Seabee Veterans of America

    EIN 232607817 · Headquarters: queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Navy Seabee Veterans of America

    EIN 232752859 · Headquarters: queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Navy Seabee Veterans of America

    EIN 320255599 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Navy Seabee Veterans of America

    EIN 366159629 · Headquarters: queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Navy Seabee Veterans of America

    EIN 860951435 · Headquarters: Queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Navy Seabee Veterans of America

    EIN 900283118 · Headquarters: Hudson Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Navy Seabee Veterans of America

    EIN 911778200 · Headquarters: ASTORIA, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Navy Seabee Veterans of America

    EIN 911778302 · Headquarters: Cheektowaga, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Navy Seabee Veterans of America

    EIN 911778322 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. Navy Seabee Veterans of America

    EIN 911778410 · Headquarters: Queensbury, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Navy Seabee Veterans of America

    EIN 911778703 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Navy Seabee Veterans of America Inc

    EIN 376049784 · Headquarters: QUEENSBURY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Nazarene Project

    EIN 812837778 · Headquarters: Greenwood Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Nazarene Royal Court No 2

    EIN 464845071 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Nazareth Christian Fellowship

    EIN 061228228 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Nazareth Nursery C/o Partners in Franciscan Ministries

    EIN 135596869 · Headquarters: LIVERPOOL, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Nca Employees Benefit Plan Trust

    EIN 113058395 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Nccc Foundation Inc

    EIN 161315885 · Headquarters: SANBORN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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