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. The Southampton Hospital Association Self-insured Malpractice Tr U/a 12/13/77

    EIN 116276629 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. The Southlands Foundation

    EIN 222515078 · Headquarters: RHINEBECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. The Southworth Library Association

    EIN 150539132 · Headquarters: DRYDEN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. The Spalding Foundation for Injured Drivers Inc

    EIN 161350417 · Headquarters: OWEGO, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  5. The Speyer Family Foundation Inc

    EIN 136158848 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. The SPIA Foundation - Marius Winkelman Trustee

    EIN 133318172 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. The Spiegel Foundation

    EIN 133318169 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. The Spingold Foundation Inc

    EIN 136107659 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  9. The Spitzer Trust

    EIN 112419181 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  10. The Sports Car Club of America Glen Regi

    EIN 166051861 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. The Sports Museum of Dutchess County

    EIN 222956054 · Headquarters: POUGHKEEPSIE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. The Springs Improvement Society Inc

    EIN 116047440 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. The St Francis Guild of Mount St Marys Hospital of Niagara Falls Inc

    EIN 510217790 · Headquarters: LEWISTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. The Standby Program Inc

    EIN 133547204 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. The Stanley & Nancy Grossman Family Foundation C/o Pomerantz Llp

    EIN 133800204 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. The Stanley & Vivian Bernstein Foundation

    EIN 137104060 · Headquarters: NEW ROCHELLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. The Stanley S Shuman Family Foundation C/o Merrick Woods Llc

    EIN 136216917 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. The Stanley W Metcalf Foundation Inc

    EIN 156017859 · Headquarters: AUBURN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. The Star-Gazette Fund Inc

    EIN 222268547 · Headquarters: Binghamton, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  20. The Staten Island Chamber of Commerce

    EIN 135579112 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. The Staten Island Rotary Club

    EIN 133440147 · Headquarters: STATEN ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. The Staten Island Soc of Model Railroaders Inc

    EIN 133333042 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. The Statler Foundation

    EIN 131889077 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. The Stebbins Fund Inc

    EIN 116021709 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. The Steel Institute of New York

    EIN 237112720 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. The Stephen and Deborah Harnik Charitable Foundation

    EIN 203762810 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. The Stephen Birnbaum Foundation

    EIN 133753860 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  28. The Stephen D Quinn Foundation C/o Cbiz Advisors Llc

    EIN 133789066 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. The Stephen Gottlieb Memorial Fund for Cancer Research Inc

    EIN 112783001 · Headquarters: WEST NYACK, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  30. The Stepping Stones Foundation

    EIN 133031164 · Headquarters: KATONAH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. The Sterling Foundation

    EIN 112590105 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. The Steven M and Anita C Heller Family Foundation

    EIN 133792292 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. The Stonewall Chorale Inc

    EIN 133244432 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. The Stony Brook School

    EIN 116112414 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. The Storm Trysail Club Inc

    EIN 132693380 · Headquarters: LARCHMONT, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. The Strongpoint Theinert Ranch Inc C/o James Theinert

    EIN 463141658 · Headquarters: SHELTER ISLAND HEIGHTS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. The Stuart & Anita Subotnick Foundation

    EIN 222833166 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. The Student Kitchen Inc

    EIN 394545042 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. The Studio School

    EIN 132684082 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. The Suffolk County Senior Citizens Chorus Inc

    EIN 112789434 · Headquarters: Smithtown, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. The Sukenik Foundation Inc

    EIN 136059787 · Headquarters: KEW GARDENS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. The Summerhill Foundation

    EIN 136028811 · Headquarters: JERICHO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. The Summit School

    EIN 112167091 · Headquarters: UPPER NYACK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Sumner Scholarship Endowment Foundation Inc

    EIN 133899466 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. The Supply Bridge

    EIN 412711386 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. The Supreme Master Ching Hai International Association in New Y

    EIN 133724150 · Headquarters: Queens, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. The Susan & David Horowitz Foundation C/o Alpine Resources Llc

    EIN 133593961 · Headquarters: FOREST HILLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. The Susan B Anthony House

    EIN 237098699 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. The Swedish-american Chamber of Commerce

    EIN 131362880 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. The Sweetgrass Foundation

    EIN 161414871 · Headquarters: CANTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. The Swint Foundation

    EIN 586032740 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. The Sycamore Foundation C/o Bessemer Trust Company N A

    EIN 363910504 · Headquarters: GARDEN CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. The Symphony Space Inc

    EIN 132941455 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  54. The Tabula

    EIN 393261530 · Headquarters: MATTITUCK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. The Taffner Family Charitable Trust Trust - C/o Don L Taffner Jr Trustee

    EIN 133746374 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. The Tartell Family Foundation Inc

    EIN 113149830 · Headquarters: WEST HEMPSTEAD, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  57. The Tatler Inc

    EIN 160658345 · Headquarters: NIAGARA FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. The Tau Omega Charitable Trust Fund Inc

    EIN 237003087 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. The Tax Aid Society Corporation

    EIN 133209210 · Headquarters: Hartsdale, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  60. The Teal Project

    EIN 814986902 · Headquarters: LEWISTON, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. The Teen Training and Employment Center Inc

    EIN 821613227 · Headquarters: Beacon, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. The Tesuque Foundation Inc C/o Pamela Wilson

    EIN 133579598 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. The Textor Family Foundation

    EIN 133637703 · Headquarters: Locust Valley, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. The Thomas and Agnes Carvel Foundation

    EIN 132879673 · Headquarters: YONKERS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. The Thomas R Elsasser Memorial Scholarship Fund Inc

    EIN 133661508 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. The Thompson Family Foundation Inc

    EIN 061194385 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. The Thursday Club

    EIN 136161295 · Headquarters: Irvington, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. The Tibet Center Inc

    EIN 132872904 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. The Tinker Foundation Inc

    EIN 510175449 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. The Tlc Starfish Foundation Ltd

    EIN 112940875 · Headquarters: GLEN COVE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. The Tom and Jo-ann Croci Foundation Inc

    EIN 270669051 · Headquarters: Bohemia, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. The Tompkins County Trust Co Charitable

    EIN 223309880 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. The Touchstone Center for Children Inc

    EIN 132640762 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. The Town of Gorham Historical Society

    EIN 510244891 · Headquarters: Gorham, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. The Town School Inc

    EIN 131393610 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. The Toy Association Inc

    EIN 135591570 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Trail Club Inc

    EIN 140694810 · Headquarters: CARMEL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. The Traphagen Foundation

    EIN 132894831 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. The Trash Foundation Inc

    EIN 394630842 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. The Trbovich Family Foundation

    EIN 222581401 · Headquarters: Orchard Park, NY, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  81. The Treasury of Lives Inc

    EIN 812698628 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. The Tripp Foundation Inc

    EIN 160986346 · Headquarters: Trumansburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. The True Deliverance Church of the Apolistic Faith

    EIN 112505212 · Headquarters: Saint Albans, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  84. The True Nature Network Inc

    EIN 133274353 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. The Trustees of St Patrick's Cathedral in the City of New York

    EIN 131632529 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  86. The Tuxedo Club Inc

    EIN 141129850 · Headquarters: TUXEDO PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Twaalfskill Club

    EIN 141129970 · Headquarters: KINGSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The Twentieth Century Club of Buffalo

    EIN 160667320 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. The Twin Oaks Swim & Tennis Club Inc

    EIN 132939922 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. The Tzfat Foundation

    EIN 873744832 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  91. The Union League Club

    EIN 131423100 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The United States Pony Club Inc

    EIN 334422846 · Headquarters: Goshen, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. The United States Pony Clubs Inc

    EIN 202163014 · Headquarters: CANISTEO, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. The United States Pony Clubs Inc

    EIN 845172102 · Headquarters: Liverpool, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. The University Club

    EIN 131429480 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. The University Club in the Albany Ny

    EIN 141141720 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  97. The Us Federation of Friends of Museums

    EIN 521672379 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. The Valley Rural Housing Corporation

    EIN 141758686 · Headquarters: AMSTERDAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  99. The Van Wyck Council on the Arts & Culture Inc

    EIN 141593759 · Headquarters: BEACON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. The Vanden Brul Foundation Inc

    EIN 133098970 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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