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. William Floyd Cheer

    EIN 920308288 · Headquarters: Shirley, NY, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. William Floyd Community Summit

    EIN 161620383 · Headquarters: Mastic, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. William Floyd Council of Administrators and Supervisors

    EIN 472777464 · Headquarters: Mastic Beach, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. William Floyd Elementary Pto

    EIN 562481938 · Headquarters: Shirley, NY, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. William Floyd Estate Conservancy

    EIN 831546785 · Headquarters: Mastic Beach, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. William Floyd High School Ptso

    EIN 113381427 · Headquarters: Mastic Beach, NY, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. William Floyd Learning Center Pto

    EIN 832841304 · Headquarters: Shirley, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. William Floyd Middle School Pto

    EIN 270068696 · Headquarters: MORICHES, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. William Floyd Soccer Academy Inc

    EIN 393608010 · Headquarters: Mastic, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. William Floyd Special Education Pto

    EIN 994331926 · Headquarters: Mastic Beach, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. William Floyd Wrestling Booster Inc

    EIN 393656977 · Headquarters: Mastic, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. William Floyd Youth Lacrosse Inc

    EIN 393682678 · Headquarters: Mastic, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. William Froelich Foundation

    EIN 311624502 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  14. William G Hieber and Jean F Hieber Charitable Foundation Inc

    EIN 113358337 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. William G Thompson Charitable Fund

    EIN 050578783 · Headquarters: GREENPORT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  16. William Glasser Institute United States Northeast Region Inc

    EIN 471974237 · Headquarters: Belfast, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. William Gundry Broughton Charitable Private Foundation Inc

    EIN 223122633 · Headquarters: Glenville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. William H Barkley Microsociety Magnet School Pto

    EIN 471590906 · Headquarters: Amsterdam, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. William H Blouse Tw-charitable

    EIN 236923913 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. William H Bush Memorial Library

    EIN 150581771 · Headquarters: MARTINSBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. William H Hazen Foundation

    EIN 116487867 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. William H Herrman Foundation Inc

    EIN 136201333 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. William H Kearns Foundation C/o Joseph Giampapa

    EIN 136199107 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. William H Neuss Post 6194

    EIN 800796920 · Headquarters: Yaphank, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. William H Young Ta Char

    EIN 256838797 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. William Harold Davis Foundation Inc

    EIN 261109293 · Headquarters: Elmira, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. William Henry Cosby Jr and Camille Olivia Cosby Foundation

    EIN 133408842 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  28. William Herbert Johnson Bar Association of Central New York

    EIN 813144098 · Headquarters: Fayetteville, NY, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. William Hodson Community Center Inc

    EIN 131660334 · Headquarters: BRONX, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. William J Burns Foundation Inc C/o Allen and Brown Llc

    EIN 133374325 · Headquarters: VERMONTVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. William J Cox Memorial Fund

    EIN 161494319 · Headquarters: CLARENCE, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. William J Kampf Scholarship Fund Inc

    EIN 611859995 · Headquarters: East Hampton, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. William J Levy Foundation

    EIN 522036949 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  34. William J Mardorf Public Charity Foundation

    EIN 820820570 · Headquarters: New York, NY, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. William J Riley Foundation Inc

    EIN 384102665 · Headquarters: Holbrook, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. William J Tully Foundation

    EIN 136192373 · Headquarters: NEW ROCHELLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. William J Woerner Charitable Foundation

    EIN 166051124 · Headquarters: CALEDONIA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  38. William K Vanderbilt Historical Society of Dowling College

    EIN 112505065 · Headquarters: Oakdale, NY, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. William Kelly Simpson Foundation Inc

    EIN 134179767 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  40. William Kraft Tw Fbo Emanuel Luth

    EIN 207233227 · Headquarters: BUFFALO, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. William Kraft Tw Fbo Zion United Mc

    EIN 207233312 · Headquarters: BUFFALO, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. William L Buck 6Th Grade Parents Club

    EIN 812633110 · Headquarters: Valley Stream, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. William L Ford Scholarship Trust C/o Adirondack Trust Company

    EIN 347165893 · Headquarters: SARATOGA SPRINGS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. William L Jaffe Md Foundation Inc

    EIN 871300307 · Headquarters: BRONXVILLE, NY, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. William Lincer Foundation

    EIN 161573716 · Headquarters: Scarsdale, NY, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. William Lynn Donnally Tw Mae E Donally Fund

    EIN 236597540 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. William M & Miriam F Meehan Foundation Inc

    EIN 136062834 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. William M Beauchamp Chapter New York State Archaeological Associat

    EIN 821754940 · Headquarters: Jamesville, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. William M Casey Foundation Inc

    EIN 237339626 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. William M Grell Tr Uw Fbo Scholarships

    EIN 166279731 · Headquarters: BUFFALO, NY, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. William Manning in Memory of Marty Harrigan Foundation Inc

    EIN 331200073 · Headquarters: FAIRPORT, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. William Marquez Friends of William Marquez

    EIN 844757157 · Headquarters: East Elmhurst, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. William Mead Regan Foundation

    EIN 843815082 · Headquarters: Southampton, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. William Merwin Tr Fbo United Health Services

    EIN 266091864 · Headquarters: NORWICH, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. William O Ramsey Tw Fbo St John's

    EIN 236722720 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. William P & Gertrude Schweitzer

    EIN 136160772 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. William Paca Ms Pto

    EIN 815067546 · Headquarters: MASTIC BEACH, NY, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. William Pressman Co Tw

    EIN 521885294 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. William R Bedell Broken Wing Foundation

    EIN 134110314 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  60. William R Mcneiece Iii Foundation

    EIN 222914681 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. William R Salomon Scholarship Fund

    EIN 132986194 · Headquarters: NEW YORK, NY, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  62. William Randolph Hearst Foundation

    EIN 136019226 · Headquarters: New York, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. William Raymond Motz Family Charitable Trust

    EIN 821086976 · Headquarters: ONEONTA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. William Rinaldi Foundation Inc

    EIN 830771149 · Headquarters: POUGHKEEPSIE, NY, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. William Russell Fawcett Fund

    EIN 136223755 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. William Russell Post No 404

    EIN 150513541 · Headquarters: VERNON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. William S Hein & Company Foundation

    EIN 261330424 · Headquarters: GETZVILLE, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. William S Paley Foundation Inc

    EIN 136085929 · Headquarters: JEFFERSON VALLEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. William Saxon Jr Foundation Inc

    EIN 271799881 · Headquarters: New York, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. William Shepard Towles Foundation

    EIN 201398679 · Headquarters: Uniondale, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. William Sote Foundation

    EIN 364668880 · Headquarters: BUFFALO, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. William Street School Pto

    EIN 352424119 · Headquarters: Lancaster, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. William T Foley Foundation Inc

    EIN 136161354 · Headquarters: WHITE PLAINS, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  74. William T Grant Foundation Inc

    EIN 131624021 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. William T Rogers Middle School Pfa Inc

    EIN 263398887 · Headquarters: Kings Park, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. William W Doud Post Memorial Home Inc

    EIN 160412135 · Headquarters: ROCHESTER, NY, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. William W Ziskin BRTC Scholarship Foundation Inc

    EIN 882896825 · Headquarters: Burnt Hills, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. William Warfield Scholarship Fund Inc

    EIN 161084299 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. William Wegman Foundation Inc

    EIN 133878893 · Headquarters: NEW YORK, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. William Woodward Jr Nursery School Inc

    EIN 131963640 · Headquarters: NEW YORK, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. William Yager Memorial Foundation Inc

    EIN 815111505 · Headquarters: albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. William&Vina Baker Yerdon Fndtion

    EIN 237366678 · Headquarters: Fort Plain, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Williams Club

    EIN 131475080 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Williams Education and Health Initiative Inc

    EIN 932414371 · Headquarters: Chestnut Ridge, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Williams Family Foundation

    EIN 161549566 · Headquarters: ROCHESTER, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Williams Family Foundation

    EIN 201025162 · Headquarters: BROOKLYN, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Williams Francisco Initiative

    EIN 851918738 · Headquarters: Fort Plain, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Williams Warriors Inc

    EIN 823254490 · Headquarters: BLUE POINT, NY, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Williams World War 2 Airfield Inc

    EIN 800220081 · Headquarters: Dryden, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Williamsbridge Barnes Developer Inc

    EIN 453827795 · Headquarters: BRONX, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  91. Williamsbridge Naacp Early Childhood Ed Ctr

    EIN 132686694 · Headquarters: Bronx, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Williamsburg Art and Historical Center Inc

    EIN 113321836 · Headquarters: Brooklyn, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Williamsburg Art Nexus Inc

    EIN 113634222 · Headquarters: ASTORIA, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Williamsburg Biannual Inc

    EIN 993463119 · Headquarters: Brooklyn, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Williamsburg Collegiate Charter School

    EIN 202849835 · Headquarters: BROOKLYN, NY, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990

  96. Williamsburg Court Hdfc

    EIN 113040588 · Headquarters: BROOKLYN, NY, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  97. WILLIAMSBURG INFANT AND EARLY CHILDHOOD Development Center Inc

    EIN 112743726 · Headquarters: Brooklyn, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Williamsburg International Football Club Incorporated

    EIN 471854801 · Headquarters: New York, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Williamsburg Music Center Incorporated

    EIN 133235967 · Headquarters: Brooklyn, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Williamsburg Neighborhood Based Alliance

    EIN 010846802 · Headquarters: Arverne, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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