Nonprofits in South Dakota

Nonprofits in South Dakota. Browse 9,038 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. Tripp Development Company Inc

    EIN 460305700 · Headquarters: Tripp, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Tripp Idle Hour Inc

    EIN 394416533 · Headquarters: TRIPP, SD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Trojan Learning Center Inc

    EIN 861836276 · Headquarters: PARKSTON, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Trophy Trotters 4-H Club of Lincoln County South Dakota

    EIN 861579102 · Headquarters: Lennox, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Tropical Training Center

    EIN 208691580 · Headquarters: Rapid City, SD, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. Trout Unlimited

    EIN 911840326 · Headquarters: Harrisburg, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Troy Cemetary Association

    EIN 611557939 · Headquarters: Watertown, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Truckers Crossroads Ministry

    EIN 921213517 · Headquarters: SIOUX FALLS, SD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Tucker Day Rodeo

    EIN 800366317 · Headquarters: Rapid City, SD, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  10. Tuffy Tots Daycare and Learning Center

    EIN 260316317 · Headquarters: Centerville, SD, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. Tulare Daycare Inc

    EIN 453436959 · Headquarters: Tulare, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Tulare Economic Development Corp

    EIN 460451169 · Headquarters: Tulare, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Tulare Housing Association

    EIN 460331818 · Headquarters: DOLAND, SD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Tulare Sportsman Club Inc

    EIN 883973290 · Headquarters: Tulare, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Tuluu Dimmitu Foundation

    EIN 331210836 · Headquarters: Sioux Falls, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Turner County 4H Leader Association of South Dakota

    EIN 874103509 · Headquarters: Parker, SD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Turner County Celebrity Charity Youth Hunt

    EIN 271505112 · Headquarters: Sioux Falls, SD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Turner County Fair Board Inc

    EIN 473784318 · Headquarters: Parker, SD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Turquoise Tiospaye

    EIN 394250862 · Headquarters: Rapid City, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Turtle Islands Peoples Initiatives Inc

    EIN 200777362 · Headquarters: Pierre, SD, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Turton Historical Society Inc

    EIN 994616187 · Headquarters: Turton, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Tusweca Tiospaye

    EIN 300403784 · Headquarters: Pine Ridge, SD, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  23. Tuthill Park Neighborhood Association

    EIN 862481484 · Headquarters: Sioux Falls, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Tuw Jennings Family Trust

    EIN 306582078 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Twenty 4 Seven Motorcycle Association

    EIN 861553081 · Headquarters: Chester, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Twin Brooks Threshing Show

    EIN 460447630 · Headquarters: MILBANK, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Twin Cities and Area Senior Citizens

    EIN 237224616 · Headquarters: Lead, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Twin City Area Development Corp

    EIN 460384341 · Headquarters: Lead, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Twin City Clothing Center

    EIN 460437959 · Headquarters: Lead, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Twin Rivers Old Iron Association

    EIN 680608580 · Headquarters: DELMONT, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Twin Township Cemetery Association

    EIN 460342657 · Headquarters: Rosholt, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Twisted Misfits Foundation

    EIN 811780880 · Headquarters: Rapid City, SD, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  33. Two Sides of the Same Coin

    EIN 371745274 · Headquarters: VERMILLION, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Ty Eschenbaum Foundation

    EIN 883784622 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Tyndall Development Company

    EIN 460393450 · Headquarters: TYNDALL, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Tyndall Housing & Redevelopment Com

    EIN 460345609 · Headquarters: TYNDALL, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. U S Targhee Sheep Association

    EIN 810244675 · Headquarters: Pierre, SD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Ultimate Space Condominium Association Inc

    EIN 472618120 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  39. Unaffiliated Baptist Churches of America

    EIN 460462938 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Unci Maka Sacred Hoop Oyate Inc

    EIN 921554674 · Headquarters: RAPID CITY, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Underdog Foundation

    EIN 472185662 · Headquarters: SIOUX FALLS, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Underground House of Prayer

    EIN 460458147 · Headquarters: SIOUX FALLS, SD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Understanding Inc

    EIN 821115065 · Headquarters: HARTFORD, SD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Unforgiven Brothers Mc

    EIN 883817592 · Headquarters: Rapid City, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Union Cemetery Association of Brule County

    EIN 466016068 · Headquarters: Pukwana, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Union County Electric Cooperative Inc

    EIN 460200495 · Headquarters: ELK POINT, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Union County Health Foundation Dba Allpoints Health Foundation

    EIN 460387557 · Headquarters: ELK POINT, SD, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  48. Union County Historical Society

    EIN 460409433 · Headquarters: ELK POINT, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Union Farmhands 4-H Club

    EIN 202695117 · Headquarters: Artesian, SD, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Unit 235 of the American Contract Bridge League - District 14

    EIN 320241142 · Headquarters: North Sioux City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. United Cemetery Association

    EIN 460368593 · Headquarters: ARLINGTON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United Childcare and Preschool Inc

    EIN 460312397 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. United Commercial Travelers of America

    EIN 237134294 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  54. United Commercial Travelers of America

    EIN 460200605 · Headquarters: Rapid City, SD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. United Commercial Travelers of America

    EIN 460224864 · Headquarters: Aberdeen, SD, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. United Commercial Travelers of America

    EIN 460226236 · Headquarters: HURON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. United Commercial Travelers of America

    EIN 460318386 · Headquarters: SIOUX FALLS, SD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. United Electrical Radio & Machine Workers of America

    EIN 460375507 · Headquarters: Elk Point, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. United Electrical Radio & Machine Workers of America

    EIN 460396376 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. United Families Nonprofit Corporation

    EIN 471707610 · Headquarters: RAPID CITY, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. United Food & Commerical Workers Local 304A

    EIN 460198175 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. United Government Security Officers of America Local Number 335

    EIN 364750931 · Headquarters: Aberdeen, SD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617515 · Headquarters: ABERDEEN, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617516 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. United Iriguenos Inc

    EIN 203098151 · Headquarters: MITCHELL, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. United Methodist Church and Its United

    EIN 460439499 · Headquarters: RAPID CITY, SD, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  67. United Methodist Health Care Assoc of Greater Mitchell

    EIN 460224725 · Headquarters: MITCHELL, SD, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. United Ostomy Association of America Inc

    EIN 454755690 · Headquarters: SIOUX FALLS, SD, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. United Retirement Center

    EIN 460271768 · Headquarters: Brookings, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. United Retirement Center Foundation

    EIN 200539496 · Headquarters: BROOKINGS, SD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. United Senior Housing Inc

    EIN 237235071 · Headquarters: ABERDEEN, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  72. United Sports Academy

    EIN 842971587 · Headquarters: NORTH SIOUX CITY, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. United States and Foreign Friends Discover America

    EIN 460387582 · Headquarters: BROOKINGS, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. United States Bowling Congress

    EIN 204881999 · Headquarters: Rapid City, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. United States Bowling Congress Inc

    EIN 010844177 · Headquarters: Hayti, SD, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  76. United States Bowling Congress Inc

    EIN 010844387 · Headquarters: Faulkton, SD, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. United States Bowling Congress Inc

    EIN 020758025 · Headquarters: Eureka, SD, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  78. United States Bowling Congress Inc

    EIN 043821040 · Headquarters: vermillion, SD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  79. United States Bowling Congress Inc

    EIN 113770775 · Headquarters: Arlington, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United States Bowling Congress Inc

    EIN 134305054 · Headquarters: Rosholt, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. United States Bowling Congress Inc

    EIN 161731247 · Headquarters: Lemmon, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. United States Bowling Congress Inc

    EIN 202986142 · Headquarters: Platte, SD, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. United States Bowling Congress Inc

    EIN 203037992 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. United States Bowling Congress Inc

    EIN 203147623 · Headquarters: STURGIS, SD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. United States Bowling Congress Inc

    EIN 203156105 · Headquarters: Gayville, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. United States Bowling Congress Inc

    EIN 203436608 · Headquarters: LEAD, SD, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. United States Bowling Congress Inc

    EIN 203613914 · Headquarters: Canton, SD, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. United States Bowling Congress Inc

    EIN 203675279 · Headquarters: Sisseton, SD, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  89. United States Bowling Congress Inc

    EIN 203701745 · Headquarters: Alcester, SD, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. United States Bowling Congress Inc

    EIN 203736546 · Headquarters: Clark, SD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. United States Bowling Congress Inc

    EIN 203862257 · Headquarters: Spearfish, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. United States Bowling Congress Inc

    EIN 203953858 · Headquarters: Clark, SD, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. United States Bowling Congress Inc

    EIN 204152311 · Headquarters: Rapid City, SD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. United States Bowling Congress Inc

    EIN 204694672 · Headquarters: Wessington Springs, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. United States Bowling Congress Inc

    EIN 204775477 · Headquarters: Mitchell, SD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. United States Bowling Congress Inc

    EIN 204925035 · Headquarters: Pierre, SD, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. United States Bowling Congress Inc

    EIN 204939778 · Headquarters: TRIPP, SD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. United States Bowling Congress Inc

    EIN 205139970 · Headquarters: Madison, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. United States Bowling Congress Inc

    EIN 260127293 · Headquarters: Winner, SD, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. United States Bowling Congress Inc

    EIN 331123991 · Headquarters: Armour, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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