Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 San Francisco United Soccer Club

    EIN 942958300 · Headquarters: South San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. South San Francisco Youth Baseball Managers Association

    EIN 942936869 · Headquarters: South San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. South San Jose Saints

    EIN 800873863 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. South San Jose Youth Soccer League

    EIN 942909998 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. South Sanpete Credit Union

    EIN 870267057 · Headquarters: MANTI, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Sarasota County Council of the Blind Inc

    EIN 824052266 · Headquarters: NORTH PORT, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. South Scott County Volunteer Fire Department Inc

    EIN 581564217 · Headquarters: Robbins, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. South Scranton Post 948 Baseball

    EIN 471107489 · Headquarters: SCRANTON, PA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. South Sebastian County Historical Society Inc

    EIN 237085216 · Headquarters: Greenwood, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Seneca Class of 1995 Alumni Association

    EIN 473580248 · Headquarters: Hector, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. South Seneca Teachers Association

    EIN 900424953 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  12. South Setauket Homwowners Association

    EIN 113599518 · Headquarters: Centereach, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. South Shelby Cta

    EIN 463205518 · Headquarters: Shelbina, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. South Sheridan Water Association In

    EIN 710439449 · Headquarters: SHERIDAN, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. South Shore Alliance Inc

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

  16. South Shore American Little League

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

  17. South Shore Band Inc

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

  18. South Shore Chamber of Commerce Inc

    EIN 041752580 · Headquarters: ROCKLAND, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. South Shore Chess Club

    EIN 880644453 · Headquarters: Sun City Center, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  20. South Shore Christian Academy

    EIN 043226161 · Headquarters: Weymouth, MA, United States · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  21. South Shore Coalition of Independent Therapists

    EIN 042875906 · Headquarters: SANDWICH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. South Shore Coin Club Inc

    EIN 391278330 · Headquarters: Oak Creek, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. South Shore Cruising Club Inc

    EIN 346540746 · Headquarters: Brunswick Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. South Shore Democratic Club Inc

    EIN 510533251 · Headquarters: Sun City Center, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. South Shore Dog Training Club Inc

    EIN 046067573 · Headquarters: HANOVER, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. South Shore Eagles Inc

    EIN 237456860 · Headquarters: ABINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  27. South Shore Economic Development Corp

    EIN 237362584 · Headquarters: ROCKLAND, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. South Shore Education Association

    EIN 237161564 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. South Shore Educational Collaborative Federation

    EIN 510580929 · Headquarters: HINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. 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

  31. South Shore Flying Club Inc

    EIN 042654994 · Headquarters: WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  32. South Shore Foundation Incorporated

    EIN 610735249 · Headquarters: SOUTH SHORE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. South Shore Group Home I Inc

    EIN 223059161 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. South Shore Group Home Ii Inc

    EIN 223075656 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. South Shore Group Home Iii Inc

    EIN 223059148 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. South Shore Harbormasters Association

    EIN 900909850 · Headquarters: Norwell, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. South Shore Health Association

    EIN 237254903 · Headquarters: Crownsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. South Shore Horsemen's Council Inc

    EIN 043014645 · Headquarters: Rochester, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  39. South Shore Hospital Auxiliary

    EIN 363200759 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. South Shore Kennel Club Inc

    EIN 042349701 · Headquarters: SCITUATE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. South Shore Ladies Club Inc

    EIN 043104010 · Headquarters: Norwell, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. South Shore Montessori Foundation Inc

    EIN 320200538 · Headquarters: FRIENDSWOOD, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. South Shore Outing Club

    EIN 420837889 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. South Shore Post No 388 Building Corporation

    EIN 237365297 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. South Shore Power Squadron Inc

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

  46. South Shore Preschool

    EIN 612031458 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  47. South Shore PTA

    EIN 526056546 · Headquarters: Crownsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. South Shore Race Management

    EIN 453815142 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. South Shore Realtors Inc

    EIN 042348535 · Headquarters: PEMBROKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. South Shore Recovery Home Inc

    EIN 237440196 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  51. 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

  52. South Shore Seahawks Youth Hockey Inc

    EIN 237279904 · Headquarters: Norwell, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. 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

  54. South Shore Shrine Club

    EIN 237329297 · Headquarters: WILMINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. South Shore Singles Inc

    EIN 043498838 · Headquarters: Hanover, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. South Shore Sportsman Club of Grand Lake St Marys Ohio

    EIN 341512041 · Headquarters: CELINA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. South Shore Street Rods

    EIN 834172252 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. South Shore Swimming Club Inc

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

  59. South Shore Tennis Club Ltd

    EIN 237076327 · Headquarters: LA Pointe, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. 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

  61. South Shore Village Club

    EIN 237003302 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. South Shore Village II Leased Housing Corporation

    EIN 521798171 · Headquarters: Bayonne, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. South Shore Water Association

    EIN 364821084 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. South Shore Water Association Inc

    EIN 591141578 · Headquarters: CLEWISTON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. South Shore Water Fowlers Assoc Inc

    EIN 112605764 · Headquarters: SILVER SPRINGS, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. South Shore Yacht Club

    EIN 416084924 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. South Shore Yacht Club

    EIN 956102269 · Headquarters: Newport Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. South Shore Yacht Club Inc

    EIN 042596750 · Headquarters: NORTH WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. South Shore Yacht Club Inc

    EIN 346501025 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. South Shores Christian Church

    EIN 370982530 · Headquarters: DECATUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  71. South Shores Elementary School Social Committee

    EIN 473485219 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. South Shores Utility Assoc Inc

    EIN 593392462 · Headquarters: MELBOURNE, FL, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  73. South Side Athletic Booster Club

    EIN 471409735 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. South Side Boat Club

    EIN 370524510 · Headquarters: QUINCY, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. South Side Canal Users Association

    EIN 810456551 · Headquarters: WHITE SULPHUR SPRINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. 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

  77. South Side Chamber of Commerce

    EIN 251188530 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. South Side Church of Christ Inc

    EIN 942422397 · Headquarters: West Jordan, UT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. South Side Civic Club of Joliet

    EIN 361800108 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. South Side Community Art Center

    EIN 237359897 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. South Side Conservation Foundation

    EIN 430720602 · Headquarters: Florissant, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. South Side Country Club

    EIN 370524580 · Headquarters: DECATUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. South Side Ditch Company

    EIN 840463712 · Headquarters: LOVELAND, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. South Side Duplicate Club

    EIN 341018605 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. South Side Education Association

    EIN 251481403 · Headquarters: Hookstown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. South Side Esp

    EIN 800522689 · Headquarters: Hookstown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. South Side Fall Festival

    EIN 431604111 · Headquarters: ST JOSEPH, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. South Side Fire Company No 1

    EIN 236391026 · Headquarters: RIVERSIDE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. 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

  90. South Side Help Center Inc

    EIN 363532259 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. South Side Ice Yacht Club Inc

    EIN 396176891 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. South Side Mc Inc

    EIN 800790608 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. South Side Reservoir Company

    EIN 820583518 · Headquarters: Loveland, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. 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

  95. South Side School Soccer Boosters

    EIN 881495609 · Headquarters: Hookstown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. South Side Sportsmens Club

    EIN 341413267 · Headquarters: WATERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. South Side Vineyards Association

    EIN 872260290 · Headquarters: ELK GROVE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  98. South Sioux City Area Chamber of Commerce & Tourism

    EIN 470366473 · Headquarters: South Sioux City, NE, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. South Sioux City Community Foundation Inc

    EIN 363497298 · Headquarters: SOUTH SIOUX CITY, NE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. South Sioux City Convention and Visitor Bureau

    EIN 470781461 · Headquarters: SOUTH SIOUX CITY, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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