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. Ardsley Wellness Association

    EIN 900923924 · Headquarters: Ardsley, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Area Congregations Together Inc

    EIN 237097631 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Argentine-american Chamber of Commerce Inc

    EIN 134929456 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  4. Arie & Gene Rosenbaum Foundation In

    EIN 133523564 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Arielle Tepper Madover Family Foundation Inc

    EIN 650454051 · Headquarters: GARDEN CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Arise Ministries

    EIN 352524613 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Aristotle Association

    EIN 900914155 · Headquarters: ASTORIA, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Aristotle Foundation Inc Co Peter a Vlachos

    EIN 134157140 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  9. Arizona Thoracic Society

    EIN 454381827 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Ark of Friends Inc

    EIN 271043586 · Headquarters: SPRINGFIELD GARDENS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Arkell Center Inc

    EIN 223174826 · Headquarters: CANAJOHARIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Arkport Memorial Post 1248

    EIN 166093797 · Headquarters: ARKPORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Arkport Parent Teacher Student Organization

    EIN 453264439 · Headquarters: Arkport, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Arlington Business Improvement District Inc

    EIN 531148186 · Headquarters: POUGHKEEPSIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Arlington Hourly Teaching Assistant Association

    EIN 222986667 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Arlington Mcmichael Fund

    EIN 832906868 · Headquarters: AMHERST, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  17. Arlington Symphony Orchestra Association

    EIN 141645553 · Headquarters: LaGrangeville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Arlington Teachers Association 2473 Aft

    EIN 237363579 · Headquarters: POUGHKEEPSIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Arlington Teachers Welfare Trust

    EIN 146145045 · Headquarters: POUGHKEEPSIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Arm of the Sea Productions Inc

    EIN 141745940 · Headquarters: MALDENONHUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Armand G Erpf Fund

    EIN 136085594 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  22. Armando J Caruso Trust Dtd 72994

    EIN 276459958 · Headquarters: SCHENECTADY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Armed Forces Communications and Electronics Association

    EIN 521241063 · Headquarters: ROME, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Armed Forces Communications and Electronics Association

    EIN 521279076 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Armonk Children's Corner

    EIN 133182064 · Headquarters: ARMONK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Armor Volunteer Fire Company Inc

    EIN 166181374 · Headquarters: HAMBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Armstrong Memorial Research Foundation Inc Co Columbia University

    EIN 136111667 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  28. Army Counter Intelligence Corps Veterans Inc

    EIN 592285420 · Headquarters: Syosset, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Army Football Club Inc

    EIN 825020968 · Headquarters: West Point, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Army Week Association

    EIN 463614124 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Arnhold Foundation Inc C/o Joel E Sammet & Co Llp

    EIN 133456684 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Arnold Air Society-silver Wings

    EIN 136163250 · Headquarters: Riverdale, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Arnold Air Society-silver Wings

    EIN 146030586 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Arnold Air Society-silver Wings

    EIN 237282958 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Arnold Air Society-silver Wings

    EIN 237329083 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Arnold Air Society-silver Wings

    EIN 521316076 · Headquarters: Potsdam, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Arnold Air Society-silver Wings

    EIN 742543245 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Arnold Philanthropy Inc

    EIN 331576454 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Arnold Wiener Yeshiva Scholarship Fund

    EIN 112835406 · Headquarters: FLUSHING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Arnot Ogden Medical Center Foundation Inc

    EIN 161109472 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Aronson Foundation

    EIN 431616967 · Headquarters: RHINECLIFF, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Arouca Foundation Inc

    EIN 994924661 · Headquarters: Monticello, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Arria S Huntington School Parent Teacher Organization

    EIN 166054309 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Arrow Yacht Club of New York Inc

    EIN 116038060 · Headquarters: College Point, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Ars Brevis Foundation Inc C/o Bard Graduate Center

    EIN 133434665 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Ars Viva

    EIN 132916449 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. Art & Landscape Foundation Inc

    EIN 237162913 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Art and Science Collaborations Inc

    EIN 133483325 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Art Beyond Sight Inc

    EIN 133477104 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Art Dealers Association of America Inc

    EIN 136149730 · Headquarters: NY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Art Deco Society of New York

    EIN 133110260 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Art Funnel

    EIN 851730080 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Art League of Nassau County Inc

    EIN 237427251 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Art Libraries Society of North America

    EIN 133478269 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Art Libraries Society of North America

    EIN 161354018 · Headquarters: Alfred, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Art Matters Inc

    EIN 133271577 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Art on the Ave Nyc Inc

    EIN 933390047 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Art Pompkin Ltd

    EIN 842259151 · Headquarters: Bayside, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Art Resources Transfer Inc

    EIN 954124438 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Art That Serves Inc C/o L&l Holding Company Llc

    EIN 823375144 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Arthome Us Inc

    EIN 264658431 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Arthur and Joan Boyd Family Foundation

    EIN 133317569 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  63. Arthur D Dana Foundation Inc Co Lee And

    EIN 136160860 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  64. Arthur D Shaw Memorial Fund Inc

    EIN 161264828 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Arthur D Weekes Jr Charitable Trust

    EIN 136171809 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Arthur F & Arnold M Frankel Foundation C/o Jedd Wider Morgan Lewis

    EIN 133615586 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Arthur G Eastman Scholarship

    EIN 030279845 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Arthur H Cunningham American Legion Post #440 Inc

    EIN 160710097 · Headquarters: HORNELL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Arthur H Scott Mem Vol Trust -Chitt

    EIN 036047004 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Arthur I & Susan Maier Fund Inc

    EIN 133322380 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Arthur J Bellinzoni Foundation

    EIN 136075443 · Headquarters: AURORA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Arthur J White & Alice M Demond

    EIN 036039645 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Arthur Kill Association Ltd

    EIN 133666267 · Headquarters: Staten Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Artie Awards Inc

    EIN 994170001 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Artisan Church an Evangelical Cov Church Rochester Ny

    EIN 200603690 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  76. Artisan Farmers Alliance

    EIN 205396141 · Headquarters: Ferndale, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. Artisan Flying Club Inc

    EIN 166098694 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Artistestates Inc

    EIN 472816607 · Headquarters: JAMESPORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  79. Artistic Options Monroe Community Orchestra

    EIN 922572873 · Headquarters: Monroe, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Artists at Risk Connection

    EIN 992960273 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Artists Fellowship Inc

    EIN 136122134 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  82. Artists for Israel International

    EIN 133004261 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Artists in Residence Inc

    EIN 237343096 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Artists Welfare Fund Inc

    EIN 237172184 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Artpark & Company Inc

    EIN 237086200 · Headquarters: LEWISTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Artpotential Inc

    EIN 863599793 · Headquarters: PORT JEFFERSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Arts & Culture Committee Town of Greenburgh N Y

    EIN 136198294 · Headquarters: White Plains, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Arts and Leisure Bay Shore Brightwaters Public Library

    EIN 112404468 · Headquarters: BRIGHTWATERS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Arts Crafts & Theatre Safety Inc

    EIN 133551716 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Arts Indonesia Inc

    EIN 133155786 · Headquarters: RIDGEWOOD, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Arts Mvmt Inc

    EIN 413347739 · Headquarters: GODEFFROY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Arts Resources in Collaboration Inc

    EIN 132938496 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Arts Workers United Inc

    EIN 853126414 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Artsmart World Foundation Inc

    EIN 823058419 · Headquarters: BREWSTER, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Artspectrum

    EIN 382767379 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Artzt Family Charitable Foundation

    EIN 116503874 · Headquarters: OLD WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Arvilla E Diver Memorial Library

    EIN 141381296 · Headquarters: Schaghticoke, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Arya Samaj Inc New York

    EIN 112516285 · Headquarters: JAMAICA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Arya Samaj of Suburban New York Inc

    EIN 133188811 · Headquarters: White Plains, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. As Guterman Foundation C/o Loeb & Loeb Llp

    EIN 136124873 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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