Nonprofits in New York

Nonprofits in New York. Browse 132,727 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. Knickerbacker & Knickerbacker

    EIN 141338444 · Headquarters: TROY, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Knickerbocker 4Th and Madison Llc

    EIN 933902608 · Headquarters: ALBANY, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Knickerbocker Barrington Place Llc

    EIN 471842024 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Knickerbocker Benevolence Foundation Inc

    EIN 871228785 · Headquarters: WHITESTONE, NY, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  5. Knickerbocker Brentford Holdco Llc C/o Sentinel Real Estate Corp

    EIN 332024563 · Headquarters: NEW YORK, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Knickerbocker Bull Terrier Club Inc

    EIN 863098623 · Headquarters: Brooklyn, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Knickerbocker Centennial Llc C/o Sentinel Real Estate Corporation

    EIN 862673658 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Knickerbocker Chamber Orchestra

    EIN 262556569 · Headquarters: New York, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Knickerbocker Club Inc

    EIN 130923655 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Knickerbocker Cup Foundation Inc

    EIN 113224060 · Headquarters: Port washington, NY, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  11. Knickerbocker Dachshund Club Inc

    EIN 992640142 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Knickerbocker Edens Llc C/o Jp Morgan Investment Mgmt Inc

    EIN 464299865 · Headquarters: NEW YORK, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Knickerbocker Edge Llc

    EIN 832640879 · Headquarters: NEW YORK, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Knickerbocker Field Club

    EIN 110962310 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Knickerbocker Figure Skating Club Inc

    EIN 461433492 · Headquarters: Corona, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Knickerbocker Greys

    EIN 136001172 · Headquarters: New York, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Knickerbocker Historical Society Inc

    EIN 146030319 · Headquarters: SCHAGHTICOKE, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Knickerbocker Lodge 182

    EIN 237579300 · Headquarters: Whitestone, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Knickerbocker Lodge No 510 Knights of Pythias

    EIN 132762599 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Knickerbocker Longwood Llc

    EIN 261342962 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Knickerbocker Properties Inc Xix C/o Sentinel Real Estate Corp

    EIN 680367474 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Knickerbocker Properties Inc Xli C/o Sentinel Real Estate Corp

    EIN 760738190 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Knickerbocker Properties Inc Xlii C/o Sentinel Real Estate Corp

    EIN 743101324 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Knickerbocker Properties Inc XLVI C/O JP MORGAN INVESTMENT MGMT INC

    EIN 208063643 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  25. Knickerbocker Properties Inc Xlvii C/o Jp Morgan Investment Mgmt Inc

    EIN 208775160 · Headquarters: NEW YORK, NY, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  26. Knickerbocker Properties Inc Xx C/o Sentinel Real Estate Corp

    EIN 133856954 · Headquarters: NEW YORK, NY, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Knickerbocker Properties Inc Xxxiii C/o Jp Morgan Investment Mgmt Inc

    EIN 141799485 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  28. Knickerbocker Properties Inc Xxxix C/o Sentinel Real Estate Corp

    EIN 421551325 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Knickerbocker Properties Inc Xxxvi C/o Sentinel Real Estate Corp

    EIN 223791633 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Knickerbocker Properties Inc Xxxviii C/o Sentinel Real Estate Corp

    EIN 134198844 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Knickerbocker Properties Xl Inc C/o Sentinel Real Estate Corp

    EIN 841622619 · Headquarters: NEW YORK, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Knickerbocker Pto

    EIN 453831531 · Headquarters: Watertown, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Knickerbocker Sailing Association Inc

    EIN 443853192 · Headquarters: PORT WASHINGTON, NY, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  34. Knickerbocker Tennis Foundation

    EIN 455210489 · Headquarters: BROOKLYN, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Knickerbocker Tn Estates Llc C/o Sentinel Real Estate Corporation

    EIN 862788853 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Knickerbocker Triangle Association Inc Co Henry Gutterman

    EIN 136123324 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Knife Inc

    EIN 203773789 · Headquarters: Brooklyn, NY, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. Knight Club

    EIN 161223982 · Headquarters: Potsdam, NY, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Knight First Amendment Institute at Columbia University Inc

    EIN 814759386 · Headquarters: NEW YORK, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Knight Masons of the USA

    EIN 133164149 · Headquarters: Bronx, NY, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. Knight Masons of the USA

    EIN 510203986 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Knight Masons of the USA

    EIN 521268765 · Headquarters: Charlton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Knight Masons of the USA

    EIN 550794827 · Headquarters: Buchanan, NY, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Knight Masons of the USA

    EIN 912077405 · Headquarters: Cheektowaga, NY, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. Knight Ministries Inc

    EIN 471122260 · Headquarters: WHITE PLAINS, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Knight of Columbus

    EIN 992153253 · Headquarters: Glens Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Knight Vision Foundation Inc

    EIN 650829583 · Headquarters: BELLMORE, NY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  48. Knights Basketball of Westchester Inc

    EIN 461883108 · Headquarters: Yonkers, NY, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Knights Club of Niagara Falls Ny Holding Company Inc

    EIN 160783017 · Headquarters: Niagara Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Knights for Life

    EIN 464273563 · Headquarters: Glen Cove, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Knights Land Holding Corp

    EIN 332568376 · Headquarters: TICONDEROGA, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Knights of Baron Dekalb Inc

    EIN 111622557 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Knights of Cardinal Stritch Council Inc

    EIN 112237007 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Knights of Christopher Inc

    EIN 900489794 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Knights of Colombus-columbian Club

    EIN 132911176 · Headquarters: STATEN ISLAND, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Knights of Columbus

    EIN 020538728 · Headquarters: Seaford, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 061384017 · Headquarters: Commack, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 061457407 · Headquarters: CARMEL, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 061591843 · Headquarters: Monroe, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 061660661 · Headquarters: Stamford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 112253883 · Headquarters: Cutchogue, NY, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 112412757 · Headquarters: FREEPORT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 112447737 · Headquarters: Hampton Bays, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 112458049 · Headquarters: Medford, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 112496584 · Headquarters: CORAM, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 112511327 · Headquarters: Selden, NY, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 112574193 · Headquarters: ozone park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 112676952 · Headquarters: Hauppauge, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 112680755 · Headquarters: Centereach, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 112733721 · Headquarters: Kings Park, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 112740400 · Headquarters: Bayside, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 112828026 · Headquarters: Astoria, NY, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 113015436 · Headquarters: Plainview, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 113161438 · Headquarters: Brooklyn, NY, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 113180327 · Headquarters: ROOSEVELT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 113231356 · Headquarters: Nesconset, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 113241215 · Headquarters: ASTORIA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 113269497 · Headquarters: West Hempstead, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 113352362 · Headquarters: Coram, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 113390902 · Headquarters: Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 113406786 · Headquarters: WEST BABYLON, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 113446995 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 113615225 · Headquarters: Glen Head, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 113615554 · Headquarters: Manhasset, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Knights of Columbus

    EIN 116025442 · Headquarters: FARMINGDALE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 116025907 · Headquarters: Uniondale, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 132678255 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 132681096 · Headquarters: Mt kisco, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 132690297 · Headquarters: West Harrison, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 133202307 · Headquarters: Bronx, NY, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 133320766 · Headquarters: YONKERS, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 134053303 · Headquarters: Flushing, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 134284490 · Headquarters: Napanoch, NY, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 136266644 · Headquarters: Staten Island, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 136379794 · Headquarters: MAMARONECK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 140807040 · Headquarters: Glens Falls, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 141361439 · Headquarters: JOHNSTOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 141396168 · Headquarters: Beacon, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 141400806 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 141582478 · Headquarters: Warwick, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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