Nonprofits in Chappaqua, New York

Nonprofits in Chappaqua, New York. Browse 138 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. A Cure in Our Lifetime Inc

    EIN 274736026 · Headquarters: Chappaqua, NY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. American Federation of Teachers

    EIN 352393051 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Barber Family Foundation

    EIN 367191712 · Headquarters: Chappaqua, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Bc Global Research Inc

    EIN 852736406 · Headquarters: Chappaqua, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Binghamton Adelphic Society

    EIN 473685703 · Headquarters: Chappaqua, NY, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  6. Birchwood Swim & Tennis Club Inc

    EIN 131971580 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Book-aid

    EIN 134152990 · Headquarters: CHAPPAQUA, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Briarcliff Friends of the Performing Arts Inc

    EIN 201918499 · Headquarters: Chappaqua, NY, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Broxer Bayern 1933

    EIN 133583887 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. Burk Foundation Inc Co Oberfest & Associates

    EIN 134191612 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  11. C4c Foundation

    EIN 841850101 · Headquarters: Chappaqua, NY, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Camp Fire Conservation Fund Inc

    EIN 510192291 · Headquarters: CHAPPAQUA, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Castle Athletics Inc C/O Brian Rosen

    EIN 462685502 · Headquarters: Chappaqua, NY, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  14. Chappaqua Children's Workshop Inc

    EIN 133121251 · Headquarters: Chappaqua, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Chappaqua Childrens Book Festival Inc

    EIN 900961740 · Headquarters: Chappaqua, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Chappaqua Congress of Teachers

    EIN 136610998 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Chappaqua Congress of Teachers Benefit Fund

    EIN 061106783 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Chappaqua Creative Arts Inc

    EIN 932665196 · Headquarters: CHAPPAQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Chappaqua Drama Group Inc

    EIN 136205121 · Headquarters: Chappaqua, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  20. Chappaqua Fire Patrol

    EIN 352376853 · Headquarters: Chappaqua, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Chappaqua Millwood Business Association

    EIN 133651304 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. Chappaqua School Foundation Inc

    EIN 133736331 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Chappaqua Summer Scholarship Program

    EIN 133038194 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Chappaqua Swim & Tennis Association Inc

    EIN 131918065 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Chappaqua Volunteer Ambulance Corp Inc

    EIN 132769350 · Headquarters: CHAPPAQUA, NY, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Chappaqua-millwood Chamber of Commerce

    EIN 455408751 · Headquarters: Chappaqua, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Chippie Foundation C/o Oberfest

    EIN 311636945 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  28. Civil Service Employees Association

    EIN 300611431 · Headquarters: CHAPPAQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Colon Cancer Challenge Foundation

    EIN 262884177 · Headquarters: CHAPPAQUA, NY, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Dawns Ray of Hope Inc

    EIN 452756019 · Headquarters: Chappaqua, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Divine Awakening Inc

    EIN 273326786 · Headquarters: CHAPPAQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  32. Draw for Paws

    EIN 431995436 · Headquarters: Chappaqua, NY, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Dro Gah Sang Foundation Corp

    EIN 820781507 · Headquarters: CHAPPAQUA, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Evans Team Inc

    EIN 454584243 · Headquarters: CHAPPAQUA, NY, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Everest Leadership Academy

    EIN 812217691 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Fair Ridge Cemetery Association

    EIN 131706333 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Federated Garden Clubs of New York State Inc

    EIN 136220123 · Headquarters: Chappaqua, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Financial Literacy Outreach Workshop Incorporated

    EIN 884137907 · Headquarters: Chappaqua, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. First Steps To Heal Incorporated

    EIN 862193527 · Headquarters: Chappaqua, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Flood Sisters Kidney Foundation

    EIN 262287050 · Headquarters: Chappaqua, NY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Frieder Family Foundation

    EIN 815161500 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Friends of Buttonhook Forest Inc

    EIN 882830417 · Headquarters: Chappaqua, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Friends of Eric Sloane

    EIN 454235039 · Headquarters: CHAPPAQUA, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of Greeley Theatre Inc

    EIN 261380744 · Headquarters: Chappaqua, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Friends of the Chappaqua Performing Arts Center Inc

    EIN 815246038 · Headquarters: CHAPPAQUA, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Friends of the Chappaqua Public Library

    EIN 237177641 · Headquarters: Chappaqua, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. George and Alice Kevorkian Foundation Inc

    EIN 113536312 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Greeley Youth Lacrosse Association Inc

    EIN 311611793 · Headquarters: CHAPPAQUA, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Green Think Initiative Inc

    EIN 453199751 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  50. H and C Education Fund Inc

    EIN 461131830 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  51. Hettinger Foundation

    EIN 136097726 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Hghs Band Boosters

    EIN 341996054 · Headquarters: Chappaqua, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Horace Greeley Football Association

    EIN 342002675 · Headquarters: Chappaqua, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Horace Greeley Scholarship Fund

    EIN 136175844 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Horace Greeley Sports Boosters Inc

    EIN 134002464 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Hudson Valley Candlelighters Inc

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

  57. Insita Group Ltd

    EIN 823716495 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. International Brotherhood of Teamsters Local 808

    EIN 136401215 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. International Center for Advocates Against Discrimination Inc

    EIN 454552704 · Headquarters: CHAPPAQUA, NY, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Itgel Foundation

    EIN 300258350 · Headquarters: Chappaqua, NY, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  61. J I D Bristol Engine Co

    EIN 383809919 · Headquarters: Chappaqua, NY, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Jennies School for Little Children C/o Kimberly Goebel

    EIN 133510472 · Headquarters: CHAPPAQUA, NY, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  63. Jj Esoteric Foundation Inc

    EIN 260201483 · Headquarters: Chappaqua, NY, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Joseph Chikota Arts & Science Fund Inc

    EIN 331428665 · Headquarters: chappaqua, NY, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Kenyon Charitable Foundation

    EIN 207535967 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Khandro Ling

    EIN 991779194 · Headquarters: Chappaqua, NY, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. League of Women Voters of New Castle Citizen Education Fund

    EIN 132893303 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. League of Women Voters of New York Inc

    EIN 136155113 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Maharishi Dayanand Vedic Mission Inc

    EIN 453608306 · Headquarters: CHAPPAQUA, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Making Headway Foundation Inc

    EIN 133906297 · Headquarters: CHAPPAQUA, NY, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Mamaroneck Towers Nfp Corporation

    EIN 472601959 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Michael & Bettina Prober Family Foundation

    EIN 262092005 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Michael Shapiro Foundation

    EIN 873743469 · Headquarters: Chappaqua, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Middle Village Credit Union

    EIN 111080850 · Headquarters: CHAPPAQUA, NY, USA · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990

  75. Motley Mutts Pet Rescue Inc

    EIN 471939935 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. National Horse Protection Action Fund

    EIN 260350278 · Headquarters: CHAPPAQUA, NY, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. National Society of the Daughters of the American Revolution

    EIN 821441482 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. New Castle Baseball and Softball Associa

    EIN 223067848 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. New Castle Community Television Inc

    EIN 133932475 · Headquarters: CHAPPAQUA, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. New Castle Ice Hockey Association Inc

    EIN 134008914 · Headquarters: CHAPPAQUA, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. New Castle Patrolmans Benevolent Association Inc

    EIN 133382129 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. New York Croquet Club Inc

    EIN 133410907 · Headquarters: Chappaqua, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. New York Shaolin Chan Center Inc

    EIN 371921354 · Headquarters: Chappaqua, NY, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  84. New York State Fund for Midwifery Inc

    EIN 133534544 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Newburgh San Miguel Program

    EIN 542180566 · Headquarters: CHAPPAQUA, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Northern Bravehearts Hockey Club Inc

    EIN 333518105 · Headquarters: Chappaqua, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Novels in Nature Inc

    EIN 994262363 · Headquarters: Chappaqua, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Oak Lane Child Care Center of Pleasantville Inc

    EIN 133091825 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Pack the Pantry for Everyone Inc

    EIN 920792367 · Headquarters: Chappaqua, NY, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Pta New York Congress

    EIN 237118590 · Headquarters: CHAPPAQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Redlich Horwitz Foundation

    EIN 222798198 · Headquarters: CHAPPAQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Research & Advocacy in Gender Equity Foundation

    EIN 920667800 · Headquarters: CHAPPAQUA, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Roaring Cubs Collective

    EIN 933890871 · Headquarters: Chappaqua, NY, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Ronald & Frayda Feldman Family Foundation Inc

    EIN 274354527 · Headquarters: CHAPPAQUA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  95. Rotary International

    EIN 363981881 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Saan Foundation

    EIN 392083526 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Safe Haven a Healing Place Inc Co Dr Joshua Wagner

    EIN 830766879 · Headquarters: Chappaqua, NY, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Saw Mill River Audubon Society Inc

    EIN 136161411 · Headquarters: CHAPPAQUA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Senior Activity Group of New Castle

    EIN 133188822 · Headquarters: chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Senju Art Foundation Trust

    EIN 357097760 · Headquarters: CHAPPAQUA, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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