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. KAPPA ALPHA PSI FRATERNITY Albany Alumni Chapter

    EIN 237279433 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Kappa Alpha Psi Fraternity Incorporated

    EIN 462150851 · Headquarters: Corning, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Kappa Alpha Society

    EIN 240626285 · Headquarters: LANSING, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Kappa Alpha Society of Williamstown Mass

    EIN 046145941 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Kappa Alpha Theta Fraternity

    EIN 136185711 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Kappa Alpha Theta Fraternity

    EIN 611519997 · Headquarters: Hastings On Hudson, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Kappa Chapter of Alpha Epsilon Phi

    EIN 263022535 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Kappa Delta Rho National Fraternity

    EIN 464854625 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Kappa Delta Rho National Fraternity

    EIN 475608834 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Kappa Delta Rho National Fraternity Inc

    EIN 150354820 · Headquarters: Ithaca, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Kappa Delta Sorority - Epsilon Rho Chapter

    EIN 742088828 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Kappa Delta Sorority - Eta Iota Chapter

    EIN 010875342 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Kappa Delta Sorority - Omega Chi Chapter

    EIN 150622331 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Kappa Delta Sorority - Omega Chi Chapter

    EIN 166053098 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Kappa Epsilon Chapter of Theta Chi

    EIN 871434863 · Headquarters: Oswega, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Kappa Eta Chapter Inc

    EIN 113228186 · Headquarters: Freeport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Kappa Eta Chapter of the Omega Psi Phi Fraternity Incorporated

    EIN 274587380 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  18. Kappa Foundation Inc

    EIN 156022994 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Kappa Kappa Gamma Beta Beta St Law C/o Gray & Gray and Associates Cpas

    EIN 237152324 · Headquarters: CANTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  20. Kappa Kappa Gamma Fraternity Inc

    EIN 161310724 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Kappa Psi Kappa Fraternity Incorporated

    EIN 352569416 · Headquarters: Roosevelt, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Kappa Psi Pharmaceutical Fraternity

    EIN 146027579 · Headquarters: Poestenkill, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Kappa Psi Pharmaceutical Fraternity

    EIN 166098135 · Headquarters: elma, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Kappa Psi Pharmaceutical Fraternity

    EIN 453050205 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Kappa Psi Pharmaceutical Fraternity

    EIN 465307024 · Headquarters: NORTH HILLS, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Kappa Psi Pharmaceutical Fraternity

    EIN 471053293 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Kappa Psi Pharmaceutical Fraternity

    EIN 474152011 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Kappa Psi Pharmaceutical Fraternity St Johns University

    EIN 824235903 · Headquarters: JAMAICA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Kappa Sigma Fraternity

    EIN 201967257 · Headquarters: GARDEN CITY, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Kappa Sigma Fraternity

    EIN 272468064 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Kappa Sigma Fraternity

    EIN 464363596 · Headquarters: Farmingdale, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Kappa Sigma Fraternity

    EIN 464491439 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Kappa Sigma Fraternity

    EIN 464612486 · Headquarters: Geneseo, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Kappa Sigma Fraternity

    EIN 465290288 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. Kappa Sigma Fraternity

    EIN 472012157 · Headquarters: ONEONTA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Kappa Sigma Fraternity

    EIN 473619832 · Headquarters: Fredonia, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Kappa Sigma Fraternity

    EIN 541816310 · Headquarters: Ithaca, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Kappa Sigma Fraternity

    EIN 800335591 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Kappa Sigma Fraternity

    EIN 811394091 · Headquarters: ONEONTA, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Kappa Sigma Fraternity

    EIN 812601640 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Kappa Sigma Fraternity

    EIN 814455609 · Headquarters: OSWEGO, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Kappa Sigma Fraternity

    EIN 900895691 · Headquarters: Port Jefferson, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Kappa Sigma Fraternity Rho-sigma Chapter

    EIN 251927331 · Headquarters: Queens, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Kappa Sigma Fraternity Sigma-epsilon Chapter

    EIN 800775134 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Kappa Sigma Graternity

    EIN 475232734 · Headquarters: STATEN ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Kappa Theta Chapter of Theta Chi

    EIN 921326256 · Headquarters: Geneseo, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Kappa Theta Nu Sorority

    EIN 462688096 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Kapurthala Sports & Cultural Club USA Inc

    EIN 263671922 · Headquarters: GLEN OAKS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Karen E Burke Research Foundation Inc

    EIN 133699279 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Karen H Iglesia Advancement Project Inc

    EIN 810715791 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Karfunkel Family Foundation Co Sabr Group

    EIN 116405368 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Karma Kagyu Institute Inc

    EIN 222481282 · Headquarters: Woodstock, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Karma Triyana Dharmachakra Inc Albany Karma Thegsum Choling

    EIN 222317083 · Headquarters: Niskayuna, NY, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Karnival Kidz Inc

    EIN 464683396 · Headquarters: Brookyln, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Karrey Childrens Center Inc

    EIN 133004729 · Headquarters: Mamaroneck, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Kasba Society USA Inc

    EIN 471666877 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Kasc Inc

    EIN 271748943 · Headquarters: Stony Point, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Kashrus Advocacy of Rockland Inc

    EIN 061796524 · Headquarters: Monsey, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  59. Kasma Inc

    EIN 850694074 · Headquarters: LITTLE NECK, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Kassenbrock Brothers Memorial Scholar- Ship Fund Inc

    EIN 237183877 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  61. Kate Cassidy Foundation

    EIN 611715303 · Headquarters: PURCHASE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Kate F Gorgas Ta

    EIN 236592720 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Kate Spade New York Foundation

    EIN 133060673 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Katherine H Keiser Trust

    EIN 236877150 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Kathleen L Webb Charitable Trust

    EIN 886150688 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Kathy Chazen Family Charitable Trust

    EIN 912170991 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Katie Bluhm Memorial Scholarship Charitable Tr

    EIN 277093067 · Headquarters: MANHASSET, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Katonah Lewisboro District Teachers Association

    EIN 900129821 · Headquarters: CROSS RIVER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Katonah Village Library

    EIN 131921202 · Headquarters: KATONAH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Katonah-Lewisboro District Teachers Association Benefit Trust

    EIN 237348596 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Katy Mae Peterson Scholarship Fund

    EIN 471424876 · Headquarters: AMSTERDAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  72. Katz Institute for Women's Health Inc

    EIN 992766593 · Headquarters: WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Katzenstein Memorial Fund for Torah

    EIN 112839072 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Kauffman G Fbo Charity Ir-tua(char)

    EIN 236766991 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Kauffman Tw Catawissa Un Meth Ch

    EIN 256413442 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Kav Hatorah Learning

    EIN 413645622 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kav L' Kav Center for Jewish Heritage Inc

    EIN 113080748 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Kayama Inc

    EIN 112841756 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Kaybee Athletic Club Inc

    EIN 133202087 · Headquarters: Lakeview, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Kays Hill Club

    EIN 464830235 · Headquarters: Chestertown, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Keats-shelley Association of America Inc

    EIN 136133332 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Kedone Union USA

    EIN 203365513 · Headquarters: BRONX, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  83. Kedushas Pinchas Inc

    EIN 113584916 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Keene Central School Support Staff Association

    EIN 474394116 · Headquarters: Keene, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Keene Food Pantry

    EIN 141800555 · Headquarters: keene valley, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Keene Valley Country Club Inc

    EIN 141319719 · Headquarters: Lake Placid, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Keene Valley Library Association

    EIN 141409842 · Headquarters: Keene Valley, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Keene Valley Neighborhood Services Inc

    EIN 141364555 · Headquarters: KEENE VALLEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Keep Edgemont Inc

    EIN 830525517 · Headquarters: Scarsdale, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  90. Keep It in Play Inc

    EIN 991309959 · Headquarters: Congers, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Keep Making Time Inc

    EIN 832867701 · Headquarters: MELVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Keep Ny Working Inc

    EIN 933061269 · Headquarters: VICTOR, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Keeping Technicians Up to Date Inc

    EIN 261489571 · Headquarters: MAHOPAC, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Keeseville Christmas Basket

    EIN 141785434 · Headquarters: Keeseville, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Keeseville Elks Lodge No 2072 Bpoe

    EIN 141438747 · Headquarters: KEEEVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Keeseville Free Library

    EIN 141392212 · Headquarters: KEESEVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Keith Morris Memorial

    EIN 463094009 · Headquarters: pleasantville, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Keller-shatanoff Foundation

    EIN 133699801 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Keloid Research Foundation Inc

    EIN 453786799 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Kendall Club Police Benevolent Association

    EIN 167269301 · Headquarters: Jamestown, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

First page and all pages