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. Theater Barn Inc

    EIN 141652862 · Headquarters: NEW LEBANON, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Theater Trippers

    EIN 300593644 · Headquarters: LAKE GROVE, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Theatre Communications Group Inc

    EIN 136160130 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Theatre for Change Inc

    EIN 030380693 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Theatre Hall of Fame Inc

    EIN 132973920 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Theatre in a Trunk Inc

    EIN 132724465 · Headquarters: New York City, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Theatre Library Association

    EIN 510180775 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Theatrical Protective Union Local No One

    EIN 131374710 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Theatrical Teamsters Local 817

    EIN 130871961 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Theatrical Teamsters Local 817 Scholarship

    EIN 112602554 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Theatrical Wardrobe Union Local 764 of Iatse

    EIN 131374750 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Thelma Rogers Genealogical and Historical Society

    EIN 161121554 · Headquarters: WELLSVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Thendara Mountain Club Inc

    EIN 226048631 · Headquarters: Sloatsburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Theodore & Renee Weiler Foundation Inc

    EIN 136181441 · Headquarters: Melville, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Theodore & Ruth Baum Charitable Foundati

    EIN 226088058 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  16. Theodore Cashmere Mendick Foundation Inc

    EIN 161289406 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Theodore Korony American Legion Post 253 Inc

    EIN 131739788 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Theodore Roosevelt Council Inc Boy Scouts of America

    EIN 111631798 · Headquarters: MASSAPEQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Theodore Roosevelt Inaugural Site Foundation

    EIN 166094785 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Theosophical Society in America

    EIN 473932669 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Theosophical Society in Buffalo Inc

    EIN 900331654 · Headquarters: buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Theresa & Belle Thompson Fbo Ucc First

    EIN 166217822 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Theresa & Belle Thompson Fbo United

    EIN 166210686 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Theresa & Belle Thompson Fbo Ymca

    EIN 166210688 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Therussiangrandprioryoftheorderofstjohnofjerusalem

    EIN 800325934 · Headquarters: NEWYORK, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. These Our Treasures Inc

    EIN 237307464 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Thessalonica Christian Church

    EIN 132500544 · Headquarters: Bronx, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  28. Theta Chi Fraternity Alumni

    EIN 166071498 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Theta Chi Fraternity Inc

    EIN 320434811 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Theta Chi Fraternity Inc

    EIN 853683596 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Theta Chi Fraternity Inc Alpha Zeta Alumnae Chapter

    EIN 166062757 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Theta Chi Fraternity Inc Delta Chapter

    EIN 141344369 · Headquarters: TROY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Theta Chi Fraternity Inc Epsilon Sigma Chapter

    EIN 136165602 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Theta Chi Fraternity Iota Chapter

    EIN 150539994 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Theta Phi Alpha Fraternity

    EIN 223171781 · Headquarters: Stony Brook, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Theta Phi Sorority of Cortland Inc

    EIN 150468450 · Headquarters: Silver Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Theta Tau House Corporation of Alpha Phi International Fraternity

    EIN 471466864 · Headquarters: ITHACA, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Theta Xi Fraternity

    EIN 141345193 · Headquarters: TROY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Thinking Theatre Inc

    EIN 812554095 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Third Act Initiative Inc

    EIN 880776955 · Headquarters: NASSAU, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Third District Dental Society of Ny

    EIN 146036856 · Headquarters: SARATOGA SPRINGS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Third Kings Masonic Camp and Charities Fund Inc

    EIN 116036984 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Third Rochester Enterprises Corp

    EIN 222137872 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Third Wind Entertainment Inc

    EIN 993969315 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Thomas &Esther Flanagan Charitable Trust

    EIN 166043564 · Headquarters: NORWICH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Thomas a Famigletti Foundation

    EIN 112997256 · Headquarters: FISHKILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Thomas and Jeanne Elmezzi Private Foundation

    EIN 113343740 · Headquarters: ASTORIA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Thomas E & Paula J Christman Foundation C/o Schaeffer & Sam Cpa Pc

    EIN 112585913 · Headquarters: UNIONDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Thomas F and Laura Moogan Family Foundation L

    EIN 161463956 · Headquarters: WELLSVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Thomas Fleming Memorial Scholarship Fund

    EIN 260086101 · Headquarters: Goshen, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Thomas G & Andrea Mendell Foundation

    EIN 133437893 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Thomas Gang Inc

    EIN 141720094 · Headquarters: Schenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Thomas H Slater Center Inc

    EIN 133058584 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Thomas J Duffy Vfw Post 1466

    EIN 383892171 · Headquarters: PLATTSBURGH, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Thomas Jefferson High School Alumni Assoc

    EIN 116036533 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Thomas Jefferson Pta a Unit of Ny Congress of Pta

    EIN 136188000 · Headquarters: YORKTOWN HEIGHTS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Thomas L Kempner Jr Foundation

    EIN 133407819 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Thomas M Steele Tuw Fbo St Peters Etal

    EIN 066021026 · Headquarters: PITTSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Thomas Mott Osborne Memorial Fund Inc

    EIN 136168306 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Thomas White Jr Foundation Inc

    EIN 112534753 · Headquarters: JAMAICA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Thompson Charitable Foundation

    EIN 581754763 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Thorn Apple Hill

    EIN 463841291 · Headquarters: Carthage, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Thornton Donovan School Inc

    EIN 131740493 · Headquarters: NEW ROCHELLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Thorobred Wrestling Club

    EIN 452914563 · Headquarters: Windsor, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  65. Thoughts in Motion Inc

    EIN 133174282 · Headquarters: Katonah, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Thousand Island Bluegrass Preservat Ion Society Inc

    EIN 223418936 · Headquarters: LaFargeville, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Thousand Island Park Preservation Co Inc

    EIN 222976293 · Headquarters: Thousand Island Park, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Thousand Islands Education Association Local 3052

    EIN 237365594 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Thousand Islands Repeater Club

    EIN 800862930 · Headquarters: Dexter, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Thousand Islands Safe Boating Association Inc

    EIN 161346900 · Headquarters: Clayton, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Thousand Islands Youth Hockey Association Inc

    EIN 222325476 · Headquarters: Clayton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Three Harbors Garden Club

    EIN 112936411 · Headquarters: COLD SPRING HARBOR, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Three Harbors Invitational Dancing Class Inc

    EIN 112819751 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Three Lakes Council Inc

    EIN 132873769 · Headquarters: South Salem, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Three Rivers Development Corporation

    EIN 510243697 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Three Rivers Development Foundation

    EIN 160917480 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Three Village Garden Club

    EIN 112573651 · Headquarters: SETAUKET, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Three Village Midget Baseball League Inc

    EIN 237017546 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Three Village Music Boosters Inc

    EIN 112371049 · Headquarters: East Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Three Village Soccer Club Inc

    EIN 112722859 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Three Village Society for Lending AIDS to the Sick Inc

    EIN 900579701 · Headquarters: Stony Brook, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Three Village Teachers Assoc

    EIN 112218080 · Headquarters: East Setauket, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Three Village Tennis Club Inc

    EIN 237159977 · Headquarters: EAST SETAUKET, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Threshold Center for Alternative Youth Services Inc

    EIN 132983599 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. Thrivability Eco Inc

    EIN 992796167 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Thrive Adirondacks Inc

    EIN 393897730 · Headquarters: Chestertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Thrive Armenia Foundation INC

    EIN 861987954 · Headquarters: Thornwood, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Throggs Neck Home Owners Association Inc

    EIN 132871656 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Throggs Neck Memorial Post 1456 American Legion Inc

    EIN 136271872 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Throgs Neck Little League

    EIN 521287397 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Thumbstall Quilt Guild Inc

    EIN 161391567 · Headquarters: Marcellus, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Thundering Herd Chapter of New York State Assoc of Ncha

    EIN 273712667 · Headquarters: Cheektowaga, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  93. Thurman Volunteer Fire Company Inc

    EIN 146030153 · Headquarters: ATHOL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Thursday Morning Musicales of Elmira Inc

    EIN 166051443 · Headquarters: Pine Valley, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Thursday Musical Club

    EIN 146019191 · Headquarters: Schenectady, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Thursday Night Hockey Club Inc

    EIN 562655584 · Headquarters: BEECHHURST, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Ti Yogi Bowman Inc

    EIN 222307217 · Headquarters: Hyde Park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Tiana Shores Association Inc

    EIN 112197878 · Headquarters: HAMPTON BAYS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Tibbetts Point Lighthouse Historical Society Inc

    EIN 161322423 · Headquarters: CAPE VINCENT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Tibetan Childrens Village Alumni Association Inc

    EIN 813248258 · Headquarters: WOODSIDE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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