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. Housing Development Group Ii Inc

    EIN 203401600 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  2. Housing Development Group Inc

    EIN 223838603 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  3. Housing Not High-rises Incorporated

    EIN 990581150 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Housing Providers of New York State Inc

    EIN 883267160 · Headquarters: KINGSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Housing Visions Unlimited Inc

    EIN 911922911 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Housing Works Housing Development Fund Corporation

    EIN 133775886 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Howard & Grayce Bendixen Memorial Fund

    EIN 166315029 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Howard A Silverstein Foundation

    EIN 133385065 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Howard and Barbara Farkas Foundation

    EIN 133107852 · Headquarters: Forest Hills, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Howard and Helen Kiffel Foundation

    EIN 876769948 · Headquarters: SPRING VALLEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Howard Beach Housing Development Fund Corporation

    EIN 452654972 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Howard Beach Memorial Services Inc

    EIN 261437706 · Headquarters: Howard Beach, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Howard D Baer Tw

    EIN 236252314 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Howard E Reynolds Tw

    EIN 526229409 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Howard Family Charitable Foundation

    EIN 133549594 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Howard Karagheusian Commemorative Corporation

    EIN 136149578 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Howard Public Library

    EIN 161037905 · Headquarters: Hornell, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Howard Van Wagner Post 962 American Legion

    EIN 113129312 · Headquarters: Locust Valley, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Howland Stone Store Museum

    EIN 161355567 · Headquarters: Aurora, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Howlett Hill Fire Department Inc

    EIN 161044418 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Hoyt Street Association Inc

    EIN 112501329 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Hp 218 West 116 Housing Development Fund Company

    EIN 872276360 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  23. Hp Cornaga Housing Development Fund Company Inc

    EIN 331531954 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Hp Willoughby Housing Corporation

    EIN 461065194 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. HQL Family Foundation

    EIN 842868122 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  26. Hrc Org Corp

    EIN 472489505 · Headquarters: Flushing, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Hsc No 2 Housing Development Fu Co Inc

    EIN 112688252 · Headquarters: GREENLAWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Hsc No 4 Housing Development Fund Co Inc

    EIN 113029451 · Headquarters: GREENLAWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Ht Dance Company Inc Chen Dance Center

    EIN 132968079 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Htc Realty Corp

    EIN 131672406 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Hu-hop

    EIN 800352378 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. Huber Edwin B Tuw

    EIN 256131115 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Huber No Tuw

    EIN 256062036 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Huckleberry Indians Inc

    EIN 131535027 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Hudson Area Association Library

    EIN 141456213 · Headquarters: HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Hudson Athens Lighthouse Preservation Society

    EIN 141681376 · Headquarters: ATHENS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Hudson Ballet Theatre Inc

    EIN 831301459 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Hudson Charitable Foundation

    EIN 844095451 · Headquarters: HARRIMAN, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  39. Hudson Chorale Inc

    EIN 237091951 · Headquarters: Briarcliff Manor, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Hudson Day Care Center Inc

    EIN 141602966 · Headquarters: HUDSON, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Hudson Falls Fish and Game Club Inc

    EIN 141583588 · Headquarters: HUDSON FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Hudson Fish & Game Club Inc

    EIN 141354835 · Headquarters: Hudson, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Hudson Gateway Association of Realtors Inc

    EIN 131737022 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Hudson Health Technologies Inc

    EIN 010628513 · Headquarters: Tarrytown, NY, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  45. Hudson Lodge 787 Bpoe

    EIN 140531244 · Headquarters: HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Hudson Mohawk Road Runners Club Inc

    EIN 510176223 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Hudson Police Benevolent Association

    EIN 146026089 · Headquarters: HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Hudson River Cancer Community Alliance

    EIN 464543976 · Headquarters: MONTGOMERY, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Hudson River Community Association of Northwest Yonkers Inc

    EIN 300592553 · Headquarters: Yonkers, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Hudson River Dollies Red Hat Chapter

    EIN 260228430 · Headquarters: Gansevoort, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Hudson River Environmental Society Inc

    EIN 237078474 · Headquarters: Marlboro, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Hudson River Greenland Festival Inc

    EIN 364904649 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Hudson River Housing Inc

    EIN 222456648 · Headquarters: POUGHKEEPSIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Hudson Sprain Association of Real Estate Brokers Inc

    EIN 133632552 · Headquarters: YONKERS, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Hudson Valley 10-13 Assoc Inc

    EIN 133490136 · Headquarters: Pearl River, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Hudson Valley Area Labor Federation

    EIN 141833532 · Headquarters: ROCK TAVERN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Hudson Valley Athletic Club Inc

    EIN 881236605 · Headquarters: COCHECTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Hudson Valley Candlelighters Inc

    EIN 133218123 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Hudson Valley Chapter Cai

    EIN 141719969 · Headquarters: RHINEBECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Hudson Valley Chapter of the American Society of Clu & Chfc

    EIN 510224452 · Headquarters: Saugerties, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Hudson Valley Community Services Inc

    EIN 133322100 · Headquarters: CORNWALL, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  62. Hudson Valley Construction Suppliers Association

    EIN 132983877 · Headquarters: TARRYTOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Hudson Valley District of Ncha

    EIN 900530426 · Headquarters: Olivebridge, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hudson Valley Film Commission Inc

    EIN 852021435 · Headquarters: KINGSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Hudson Valley Foundation for Youth Health

    EIN 222484912 · Headquarters: KINGSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Hudson Valley Friends of Mental Health Inc

    EIN 133035740 · Headquarters: Ossining, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Hudson Valley Gateway Chamber of Commerce

    EIN 131701133 · Headquarters: PEEKSKILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Hudson Valley Golf Course Superintendent's Assoc Inc

    EIN 961017000 · Headquarters: ELMSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Hudson Valley Horrors Roller Derby Inc

    EIN 364838449 · Headquarters: kingston, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Hudson Valley Insurance Professionals

    EIN 800290106 · Headquarters: Cairo, NY, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  71. Hudson Valley Ladyhawks Inc

    EIN 453321480 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. Hudson Valley Little League

    EIN 521244977 · Headquarters: Ravena, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Hudson Valley Marine Trades Inc

    EIN 223052140 · Headquarters: STONY POINT, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Hudson Valley Moms Club

    EIN 900958885 · Headquarters: Newburgh, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. Hudson Valley Music Club Inc

    EIN 133045283 · Headquarters: Irvington, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Hudson Valley Navhda Inc

    EIN 113716642 · Headquarters: Wappingers Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Hudson Valley Non-Teaching Association

    EIN 223097073 · Headquarters: Troy, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Hudson Valley Oil Heat Council Inc

    EIN 146029801 · Headquarters: RHINEBECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Hudson Valley Psychedelic Society Inc

    EIN 861858993 · Headquarters: Hyde Park, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Hudson Valley Radio Control Club

    EIN 465019114 · Headquarters: West Haverstraw, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Hudson Valley Railroad Society Inc

    EIN 141754950 · Headquarters: Hyde Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Hudson Valley Ramblers

    EIN 205664204 · Headquarters: Circleville, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Hudson Valley Rod Squad Inc

    EIN 334500708 · Headquarters: Blauvelt, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Hudson Valley Singers Corporation

    EIN 133193345 · Headquarters: IRVINGTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Hudson Valley Ski Club Inc

    EIN 141546209 · Headquarters: PINE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Hudson Valley Soccer Stars Inc

    EIN 871625665 · Headquarters: Ulster Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Hudson Valley Technology Development Center Inc

    EIN 141698513 · Headquarters: NEWBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  88. Hudson Valley Tracking Club Inc

    EIN 141719354 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Hudson Valley Velocity Raptors Inc

    EIN 874442444 · Headquarters: HIGHLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Hudson Valley Volunteer Firemen's Association

    EIN 146029686 · Headquarters: DOVER PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Hudson Valley Wind Symphony Inc

    EIN 133589519 · Headquarters: White Plains, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Hudson Valley Writers Guild

    EIN 141666195 · Headquarters: Latham, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Hudson-berkshire Chapter of the Society for Neuroscience

    EIN 237275101 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Hudson-catskill Music Teachers of Ny State Music Teachers Assoc

    EIN 371559341 · Headquarters: BLOOMING GROVE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Hudson-essex Terraplane Club Inc

    EIN 310932018 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Hudson-essex Terraplane Club Inc

    EIN 310932036 · Headquarters: Middleport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Huffman Trust

    EIN 736317789 · Headquarters: Honeoye Falls, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Huggers Ski Club Inc

    EIN 237176934 · Headquarters: East Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Hugh O'brian Youth Leadership Seminars of New York Inc

    EIN 942974611 · Headquarters: LATHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Hughes Tw Fir U Ch & Un Way

    EIN 236268263 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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