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. Haitian Outreach Foundation for a New Haiti

    EIN 453729120 · Headquarters: Baldwin, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Hakobune Inc

    EIN 133049607 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Hakoras Hatov Charitable Foundation Inc

    EIN 113074851 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Hale Cemetery Association Inc

    EIN 146031799 · Headquarters: Norwood, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Half Assiduity Arts Inc

    EIN 260515863 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. Half Hollow Hills Administrative Association

    EIN 453410081 · Headquarters: Dix Hills, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Half Hollow Hills Community Library Employees Association

    EIN 992362061 · Headquarters: Dix Hills, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Half Hollow Hills Pta Council

    EIN 112987595 · Headquarters: DIX HILLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Half Hollow Hills Swim Club Inc

    EIN 112611095 · Headquarters: DIX HILLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Half Hollow Hills Ta

    EIN 112312861 · Headquarters: COMMACK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Half Moon Council No 2 of the Allied Masonic Degrees of the USA

    EIN 262114221 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Half Moon Lodge No 1 of Royal Ark Mariners -Allied Masonic Degrees O

    EIN 262115213 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Half-shire Historical Society

    EIN 222142376 · Headquarters: Richland, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Halfmoon Senior Citizens Association

    EIN 141691315 · Headquarters: CLIFTON PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Hall of Science Amateur Radio Club Inc

    EIN 112830048 · Headquarters: Kew Gardens, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Hallel Institute

    EIN 237388908 · Headquarters: ORANGEBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Hallelujah Christian Church Inc

    EIN 333218044 · Headquarters: Buffalo, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Hallett Family Foundation

    EIN 166455854 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Halo Missions Inc Hope and Love for Orphans

    EIN 473850226 · Headquarters: CENTRAL ISLIP, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Halpern Family Foundation

    EIN 271373389 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  21. Hamagrael PTA

    EIN 141724747 · Headquarters: Delmar, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Hamaspik of Orange County Inc

    EIN 141711583 · Headquarters: MONROE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Hamaspik of Rockland County Inc

    EIN 133978518 · Headquarters: Monsey, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Hamburg Camping & Hiking Club Inc

    EIN 161446572 · Headquarters: ORCHARD PARK, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Hamburg Central Retirees

    EIN 800027008 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Hamburg Chapter 1217 Women of the Moose

    EIN 510193836 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Hamburg Economic Are Revitilization Taskforce Inc

    EIN 222753716 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Hamburg Historical Society

    EIN 222191366 · Headquarters: HAMBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Hamburg Lakeshore Overseas Veterans Inc

    EIN 161056815 · Headquarters: HAMBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Hamburg Lodge No 992 Loyal Order of Moose

    EIN 160725458 · Headquarters: Hamburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Hamburg Post No 527 of the American Legion

    EIN 160717454 · Headquarters: HAMBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Hamburg Racquet Club Inc

    EIN 161093566 · Headquarters: Athol Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Hamburg Teachers Association Benefit Trust

    EIN 161497260 · Headquarters: BOSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Hameir Foundation

    EIN 474540916 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  35. Hamilton Bicentennial Pta

    EIN 223395464 · Headquarters: CUDDEBACKVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Hamilton College Chapter of Sigma Xi

    EIN 800635782 · Headquarters: Clinton, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Hamilton County Emergency Medical Services Council Inc

    EIN 222186061 · Headquarters: Speculator, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Hamilton Flyers Eaa

    EIN 223550371 · Headquarters: NORWICH, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Hamilton Senior Citizens Inc

    EIN 222543845 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Hamilton Sports Booster Club Inc

    EIN 141626451 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Hamlet Fund Inc

    EIN 113053108 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Hamm & Clov Stage Company Inc

    EIN 237359747 · Headquarters: Yonkers, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Hammerhead Swim Club

    EIN 853178677 · Headquarters: Fredonia, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Hammersley Beach Club Inc

    EIN 141415937 · Headquarters: Pawling, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Hammerstone School Inc

    EIN 992575156 · Headquarters: Trumansburg, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Hammond Free Library

    EIN 150350470 · Headquarters: Hammond, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Hammond Housing Development Fund Company

    EIN 161402959 · Headquarters: HAMMOND, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Hammond Sport Alumni Association

    EIN 161218105 · Headquarters: Penn Yan, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Hammondsport Community Services Inc

    EIN 161265437 · Headquarters: Hammondsport, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Hampton Bays Civic Association Inc

    EIN 112433811 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Hampton Center Gallery Inc

    EIN 112662537 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Hampton Library in Bridgehampton Inc

    EIN 112007389 · Headquarters: BRIDGEHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Hampton University

    EIN 133760032 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Hampton University Long Island Chapter

    EIN 113202024 · Headquarters: Queens, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Hamptonburgh Cemetery Association

    EIN 141493769 · Headquarters: CAMPBELL HALL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Hanas Hope Inc

    EIN 811546489 · Headquarters: Whitestone, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Hancock Foundation

    EIN 992931983 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Hancock Youth League Inc

    EIN 473108798 · Headquarters: Hancock, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Handgrenades Homebrew and Craft Beer Club Inc

    EIN 812093403 · Headquarters: Bellmore, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Handmade on Hudson Inc

    EIN 271320701 · Headquarters: Ardsley, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Hands Down with Heart

    EIN 472541147 · Headquarters: Orchard Park, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Hands On Sign Interpreted Perf Inc

    EIN 112969718 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Hanford Bay Community Inc

    EIN 222546876 · Headquarters: SILVER CREEK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hanford Mills Museum Endowment Fund 003438

    EIN 222777125 · Headquarters: ONEONTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Hannah & Robert Judelson Foundation Inc

    EIN 112648449 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Hannah M Adler Testamentary Trust

    EIN 146146935 · Headquarters: SARATOGA SPRINGS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Hannibal Cemetery Association

    EIN 160952597 · Headquarters: HANNIBAL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Hannibal Historical Society

    EIN 222283078 · Headquarters: hannibal, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Hannibal Senior Council

    EIN 272291678 · Headquarters: Oswego, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Hans and Rosy Epstein Memorial Committee Inc

    EIN 133535213 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Hans Christian Andersen Storytelling Center Inc C/o Anders Iversen

    EIN 133081021 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Hanuman Educational Foundation Ltd

    EIN 364639081 · Headquarters: Old Westbury, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Happiest Hour Group

    EIN 472326180 · Headquarters: Canandaigua, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  74. Happy Baby Foundation

    EIN 465122090 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Happy Planet Family

    EIN 992793739 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Happy Promise Inc

    EIN 333396797 · Headquarters: ROSLYN HEIGHTS, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Happy Swingers Bowling League

    EIN 472063278 · Headquarters: N TONAWANDA, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Harbor Day Care Center Inc

    EIN 112308879 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Harbor Green Association Inc

    EIN 112147902 · Headquarters: Massapequa Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Harbor View Housing Development Fund Company Inc

    EIN 161428990 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Harborfields Booster Club

    EIN 112616263 · Headquarters: GREENLAWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Harborfields Building Administrators Association

    EIN 263502724 · Headquarters: Greenlawn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Harborview Hall Facilities

    EIN 464908121 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Harbour Green Shore Club Inc

    EIN 111869907 · Headquarters: MASSAPEQUA PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Hardings Heart Foundation Inc

    EIN 832154876 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Haregfbo Syracuse University

    EIN 156025277 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Harjes Tr Amer Hosp Paris Harjes End

    EIN 136042039 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Harlan E Anderson Foundation

    EIN 237011480 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Harland J Hennessey Post No 5538 Veterans of Forei

    EIN 161042042 · Headquarters: BOONVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Harlem Center for Education Inc

    EIN 132928903 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  91. Harlem Congregations for Community Improvement Inc

    EIN 133516262 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Harlem Educational Activities Fund Inc

    EIN 133568672 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Harlem Film School Inc

    EIN 822778164 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Harlem Free Fight Academy Incorporated

    EIN 851238833 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Harlem Hellfighters Corporation

    EIN 200811223 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. Harlem Honors Awards

    EIN 854144864 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Harlem Interagency Council for the Aged Inc

    EIN 133317271 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Harlem Junior Tennis and Education Program Inc

    EIN 133076419 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Harlem School of the Arts Inc

    EIN 132552500 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Harlem Stage Inc

    EIN 133166308 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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