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. South Shore Alliance Inc

    EIN 392238749 · Headquarters: Wantagh, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. South Shore American Little League

    EIN 133684372 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. South Shore Band Inc

    EIN 133442719 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. South Shore Faculty Physicians University Faculty Practice Corporation

    EIN 331971711 · Headquarters: WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. South Shore Power Squadron Inc

    EIN 116037609 · Headquarters: FARMINGDALE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Shore Rotary Foundation of Staten Island Inc

    EIN 133779741 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. South Shore Section - National Council of Jewish Women Inc

    EIN 111953565 · Headquarters: ROCKVILLE CENTRE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. South Shore Swimming Club Inc

    EIN 131943947 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. South Shore Veterans & Exempt Volunteer Fireman Association

    EIN 270312635 · Headquarters: staten island, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Side Cemetary Association of Volney

    EIN 237448162 · Headquarters: Oswego, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. South Side Garden Club of Long Island Inc

    EIN 112900289 · Headquarters: Brightwaters, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. South Side Rod & Gun Club Inc

    EIN 141536779 · Headquarters: West Hurley, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. South Swan Ii Realty Inc

    EIN 161522096 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. South Warren Snowmobile Club Inc

    EIN 141780990 · Headquarters: Lake Luzerne, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. South Wedge Planning Committee Inc

    EIN 161190886 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. South Woods Middle School Ptsa

    EIN 112986516 · Headquarters: Syosset, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Southampton Cemetery Association

    EIN 111674395 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Southampton Chamber of Commerce Inc

    EIN 112009080 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Southampton Club Inc

    EIN 111353285 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Southampton Golf Club Inc

    EIN 111353005 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Southampton History Museum

    EIN 116027807 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Southampton Lions Club of Southampton New York Charitable Fund

    EIN 112411682 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Southampton Little League Inc

    EIN 113284193 · Headquarters: WATER MILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Southampton Pistol and Rifle Club Inc

    EIN 112577484 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Southampton Rose Society

    EIN 581832699 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Southampton Village Police Benevolent Association Inc

    EIN 112783158 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Southampton Volunteer Firemen's Benevolent Association Inc

    EIN 116037606 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Southampton Yacht Club Inc

    EIN 113117050 · Headquarters: SOUTHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Southeast Bronx Neighborhood Centers Inc

    EIN 132675560 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Southeast Queens Kids Wrestling Association Inc

    EIN 113827161 · Headquarters: JAMAICA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Southeastern Beekeepers Club Inc

    EIN 061330750 · Headquarters: Cuddebackville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Southeastern Ny Library Resources Council

    EIN 141498159 · Headquarters: HIGHLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Southern & Northern Atlantic Forensics Union

    EIN 412358550 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Southern Adirondack Audubon Society Inc

    EIN 222610241 · Headquarters: Saratoga Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Southern Adirondack Beekeepers Association

    EIN 352528726 · Headquarters: Averill Park, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  36. Southern Adirondack Dog Club Inc

    EIN 141676777 · Headquarters: scotia, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Southern Adirondack Realtors Inc

    EIN 146032431 · Headquarters: Queensbury, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Southern Cayuga Instant Aid Inc

    EIN 161452579 · Headquarters: Poplar Ridge, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Southern Cayuga Nonprofit Housing Company Inc

    EIN 222238057 · Headquarters: MORAVIA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Southern Dutchess & Putnam Sports-mens' Association Inc

    EIN 146030570 · Headquarters: FISHKILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Southern Dutchess Pops Orchestra

    EIN 141687705 · Headquarters: Hurley, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Southern Hills Wrestling Inc

    EIN 933995818 · Headquarters: Jamesville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Southern Jefferson County Youth Shooting Sports Association Inc

    EIN 833048846 · Headquarters: Adams, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. Southern Madison County Volunteer Ambulance Corps Inc

    EIN 222753658 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Southern New York Association Inc

    EIN 133738103 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Southern New York Beagle Club Inc

    EIN 136142195 · Headquarters: VALHALLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Southern Tier AIDS Program Inc

    EIN 161290951 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Southern Tier Bicycle Club Inc C/o Augie Miller

    EIN 161104207 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Southern Tier Building Trades Welfare Plan

    EIN 160810677 · Headquarters: JAMESTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Southern Tier Chapter Military Officers Association of America

    EIN 222331005 · Headquarters: VESTAL, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Southern Tier Chapter Neca Inc

    EIN 160954702 · Headquarters: VESTAL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Southern Tier Chinese Culture Association Inc

    EIN 203619803 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Southern Tier Contractors Association Inc

    EIN 205156581 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Southern Tier Economic Growth Inc

    EIN 166050285 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Southern Tier Foundation for Medical Care Inc

    EIN 161313154 · Headquarters: ENDICOTT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Southern Tier Foundation Inc

    EIN 134267938 · Headquarters: DUNKIRK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Southern Tier Good Sams

    EIN 300682859 · Headquarters: Vestal, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  58. Southern Tier Home Builders & Remodelers Remodelers Inc

    EIN 156018860 · Headquarters: ENDWELL, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Southern Tier Insurance Profess

    EIN 161174919 · Headquarters: Vestal, NY, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  60. Southern Tier Library System

    EIN 160836935 · Headquarters: PAINTED POST, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Southern Tier Moose Legion 14

    EIN 156023989 · Headquarters: Millport, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Southern Tier Orchid Society Inc

    EIN 161402794 · Headquarters: Endicott, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Southern Tier Outdoor Show Inc

    EIN 474219196 · Headquarters: BIG FLATS, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Southern Tier Region Economic Development Corporation

    EIN 161483269 · Headquarters: PAINTED POST, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Southern Tier Regional Emergency Medical Services Inc

    EIN 222563233 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Southern Tier Scope

    EIN 471629550 · Headquarters: Sherburne, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  67. Southern Tier Sheet Metal Contractors Association Inc

    EIN 166074383 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Southern Tier Snowdrifters Club Inc

    EIN 161382210 · Headquarters: North Collins, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Southern Tier Traveling Teacher Inc

    EIN 133234800 · Headquarters: Wellsville, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Southern Tier West Business Resource Center Inc

    EIN 161509187 · Headquarters: SALAMANCA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Southern Tier Young Professionals Inc

    EIN 010822804 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Southern Vermont Storm Inc

    EIN 204495241 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Southold Free Library

    EIN 111675859 · Headquarters: SOUTHOLD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Southold Historical Society

    EIN 116023750 · Headquarters: SOUTHOLD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Southold Settlers

    EIN 454127795 · Headquarters: Southold, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Southold Soccer Club Inc

    EIN 474024624 · Headquarters: Southold, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Southold Yacht Club

    EIN 112138744 · Headquarters: Southold, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Southport Historical Society

    EIN 222309352 · Headquarters: Pine City, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Southport Veterans

    EIN 320264924 · Headquarters: Corning, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. Southside High School Booster Club Inc

    EIN 161445398 · Headquarters: Elmira, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Southtown B M X Inc

    EIN 161246714 · Headquarters: Hamburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Southtowns Family Child Care Networ K

    EIN 161538795 · Headquarters: West Seneca, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  83. Southtowns Walleye Assoc of WNY Inc

    EIN 161237986 · Headquarters: Hamburg, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Southtowns Youth Orchestra Inc

    EIN 161350446 · Headquarters: EAST CONCORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Southward Ho Country Club Inc

    EIN 111349700 · Headquarters: BAY SHORE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Southwest 141 Street Housing Development Fund Company Inc

    EIN 133175057 · Headquarters: GARDEN CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Southwestern Ny Chapter Amer Soci Chartd Life Underwriters Inc

    EIN 222829700 · Headquarters: Jamestown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Southwestern Ny Council of Higher Degrees

    EIN 010549440 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Southwestern Regional Emergency Medical Services Council Inc

    EIN 161184992 · Headquarters: Olean, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Space Infrastructure Labratory Corp

    EIN 991573977 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Space Renaissance USA Inc

    EIN 812859810 · Headquarters: WOODSIDE, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Spackenkill Education Foundation

    EIN 273387293 · Headquarters: POUGHKEEPSIE, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Spackenkill Teachers Assoc Trust Fund C/o Keith Humphrey

    EIN 223097317 · Headquarters: POUGHKEEPSIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Spanish Benevolent Society- La Nacional

    EIN 135540230 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Spanish Dance Arts Co Inc

    EIN 133286419 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Spanish Speaking Elderly Council - Raices Inc

    EIN 112730462 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Sparrowbush Pine Hill Cemetery Inc

    EIN 141504819 · Headquarters: WURTSBORO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Spartak Sports Club Inc

    EIN 113390656 · Headquarters: REGO PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Spartan Lodge 956F &Am

    EIN 110772925 · Headquarters: BALDWIN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Spartan Masonic Educational Fd

    EIN 237118957 · Headquarters: BALDWIN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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