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. Steuben County Music Teachers Association Inc

    EIN 161200076 · Headquarters: Beaver Dams, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Steuben Endowment Corporation

    EIN 136154610 · Headquarters: Patchogue, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Steuben Rural Electric Cooperative Inc

    EIN 160650108 · Headquarters: BATH, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Steuben Society of America

    EIN 116036971 · Headquarters: Patchogue, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Steuben Society of America

    EIN 131347890 · Headquarters: PATCHOGUE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Steuben Society of America

    EIN 146048770 · Headquarters: Rhinebeck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Steuben Society of America

    EIN 237121210 · Headquarters: Bellmore, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Steuben Society of America

    EIN 900965557 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Steuben Society of America

    EIN 931219174 · Headquarters: Bellmore, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Steuben Tanglewood Lake Association Inc

    EIN 161413527 · Headquarters: Campbell, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Steve Tarpinian Memorial Fund

    EIN 814256457 · Headquarters: Shelter Island Heights, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Steven and Marcy Feldman Family Foundation

    EIN 364692233 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Steven Cayre Foundation Inc

    EIN 861051742 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  14. Steven Ercolino Memorial Foundation Incorporated

    EIN 473336885 · Headquarters: Warwick, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Steven M & Linda V Koffman Foundation Formerly Harry & Bella Koffman Char Fdn

    EIN 222932359 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Stevenson E Tw Tyrone Hosp

    EIN 236861736 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Stevenson Society of America Inc

    EIN 237249717 · Headquarters: Saranac Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Stewart B Lang Memorial Library

    EIN 161127864 · Headquarters: CATO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Stiftung Pro Humanitate

    EIN 981547992 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Still Point Fund

    EIN 043370051 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Still We Rise Inc

    EIN 203645253 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. Stillwater Administrators Association

    EIN 263802955 · Headquarters: STILLWATER, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Stimulus Foundation

    EIN 132956749 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Stnino Georgian Orthodox Church Inc

    EIN 133902475 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Stockade Association of Schenectady Ny Incorporated

    EIN 237447504 · Headquarters: Schenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Stockbridge Cemetery Association

    EIN 150540022 · Headquarters: Munnsville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Stockman Family Foundation Trust

    EIN 856104630 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Stone Castle Realty Inc C/o Teamsters Local 445

    EIN 132891975 · Headquarters: ROCK TAVERN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Stone House Foundation

    EIN 821543797 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  30. Stone Lantern Films Inc

    EIN 521486485 · Headquarters: SUFFERN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Stone Setters Apprenticeship and Training Fund Local 84

    EIN 133156522 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Stone Setters Vacation Fund Local 84

    EIN 136121373 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Stoneleigh Housing Dev Fund Co Inc

    EIN 222327308 · Headquarters: CANASTOTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Stony Brook Clinical Practice Mgmt Plan Realty Corporation

    EIN 113285712 · Headquarters: Stony Brook, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Stony Brook Club Incorporation

    EIN 150460295 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Stony Brook Foundation Realty Inc

    EIN 112622814 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Stony Brook Hillel

    EIN 116112474 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  38. Stony Brook Hockey Inc

    EIN 010926272 · Headquarters: Stony Brook, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Stony Brook Lodge 115

    EIN 334041704 · Headquarters: Dansville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Stony Brook Surgical Holding Corp

    EIN 116434538 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Stony Creek 50 Plus Senior Citizens Club

    EIN 800625942 · Headquarters: Stony Creek, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Stony Creek Free Library

    EIN 141556796 · Headquarters: Stony Creek, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Stony Kill Foundation Inc

    EIN 132917536 · Headquarters: WAPPINGERS FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Stony Point Ambulance Corps Inc

    EIN 136165490 · Headquarters: STONY POINT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Stony Wold Herbert Fund Inc

    EIN 132784124 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Storeworkers Security Plan

    EIN 136162367 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Storyline Inc

    EIN 900933703 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Stow Obywateli Domu Polskiego Inc

    EIN 160592963 · Headquarters: NORTH TONAWANDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Straight Thinking Teaching Ministries

    EIN 472980729 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Stratford Road Elementary School Pta

    EIN 900054974 · Headquarters: Plainview, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Stratford Senior Citizens

    EIN 873466492 · Headquarters: STRATFORD, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Stratford Volunteer Fire Company

    EIN 222337616 · Headquarters: Stratford, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Strathmore Mens Athletic Club

    EIN 261207295 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Strathmore Vanderbilt Country Club of Manhasset Inc

    EIN 111375892 · Headquarters: MANHASSET, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Strausman Family Fund Inc

    EIN 112587343 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Strawberry Hill Farm and Nature Preserve

    EIN 334139409 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Stray Cat Network Inc

    EIN 853755645 · Headquarters: Red Hook, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Stray Cat Strut Rescue Project Inc

    EIN 815177178 · Headquarters: EAST AURORA, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  59. Street Children International Inc

    EIN 112937726 · Headquarters: Great Neck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Street Machines of Rochester Inc

    EIN 743238343 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Streeter Schol Fd Uw Lys

    EIN 166053773 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Stressisgoneorg Inc

    EIN 472538696 · Headquarters: BAYSIDE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. STRIDE Inc

    EIN 141732830 · Headquarters: West Sand Lake, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. String Nyc

    EIN 923051805 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Stripes the New York City Inter-school Queer-straight Coalit

    EIN 471445265 · Headquarters: FOREST HILLS, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Strive Youth Ministry Inc

    EIN 465314227 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  67. Stronger Together Wny Corp

    EIN 815142833 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Structural Engineers Association of Ny

    EIN 133943110 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Structural Steel Painting Promotion and Safety

    EIN 237364191 · Headquarters: Port Washington, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Structured Love

    EIN 332552178 · Headquarters: LAGRANGEVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Student Academy of Audiology Buffalo Chapter

    EIN 472081210 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Student Advocacy Inc

    EIN 133104476 · Headquarters: ELMSFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Student Agencies Foundation Inc

    EIN 150461439 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Student Assistance Services Foundation Inc

    EIN 133410019 · Headquarters: TARRYTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Student Association of Jefferson Community College

    EIN 161024809 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Student Parent Teacher Organization of Hunter-tannersville Central Inc

    EIN 141754056 · Headquarters: Hunter, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Student Senate Association of Purchase Inc

    EIN 132842656 · Headquarters: PURCHASE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Student Senate of the State University College at Alfred

    EIN 161088555 · Headquarters: ALFRED, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Student Workforce Resource Center Inc

    EIN 922520653 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Students College Fund of Mount Vernon High School

    EIN 136178550 · Headquarters: MOUNT VERNON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Studentsponsor Partners Inc

    EIN 133392965 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Studio 5404 Inc

    EIN 463180470 · Headquarters: DIX HILLS, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Studio in a School Association Inc

    EIN 133003112 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Study The Options Please Inc Continued on Schedule O

    EIN 161321323 · Headquarters: Newark, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Stunt 101 Inc

    EIN 800580453 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. Stuyvesant Falls Vfw Post 9593 Auxilary

    EIN 934149145 · Headquarters: Stuyvesant Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Stuyvesant Heights Christian Church

    EIN 112194085 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Stuyvesant Park Neighborhood Association

    EIN 132899445 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Stuyvesant Town Peter Cooper Village Tenants Assoc

    EIN 133731761 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Stuyvesant Volunteer Fire Company

    EIN 352725169 · Headquarters: STUYVESANT, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. Styles 4 Confidence

    EIN 834332961 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Sub-board I Inc

    EIN 160981909 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Sub-contractors Trade Association Inc

    EIN 132597670 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Substance Abuse Free Environment (Safe) Inc

    EIN 112584844 · Headquarters: GLEN COVE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Suburban Art League Inc

    EIN 116037602 · Headquarters: Massapequa, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Suburban Children Inc

    EIN 113099754 · Headquarters: Mattituck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Suburban Rochester Art Group Inc

    EIN 237278696 · Headquarters: rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Suburban Scholastic Council

    EIN 141576092 · Headquarters: SARATOGA SPRINGS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Subway Surface Supervisors Association

    EIN 132600913 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Success Network

    EIN 161487448 · Headquarters: Vestal, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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