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. Good Samaritan - Sanford Community Health Services

    EIN 411915031 · Headquarters: SIOUX FALLS, SD, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990

  2. Good Samaritan Foundation

    EIN 460422866 · Headquarters: Sioux Falls, South Dakota, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Good Samaritan Holdings Llc

    EIN 752979560 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  4. Good Samaritan Society Inc

    EIN 460349951 · Headquarters: SIOUX FALLS, SD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Good Shepherd Clinic Inc

    EIN 263758151 · Headquarters: SPEARFISH, SD, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Good Stewards Inc

    EIN 460441111 · Headquarters: WATERTOWN, SD, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Goodwin Area Hall Inc

    EIN 273959029 · Headquarters: GOODWIN, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Goodwin Cemetery Assoc

    EIN 466039530 · Headquarters: GOODWIN, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Grace & Truth Ministries

    EIN 473234045 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Grace Lemley Foundation Inc C/o Denise Webster

    EIN 460452571 · Headquarters: RAPID CITY, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  11. Grace Ministry

    EIN 942171462 · Headquarters: Hot Springs, SD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Gracepoint Preschool

    EIN 460352283 · Headquarters: BROOKINGS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Grand Electric Cooperative Inc

    EIN 460221377 · Headquarters: BISON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Grand Lodge Af & Am of South Dakota

    EIN 460105292 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Grand Lodge of Sd

    EIN 460149890 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  16. Grand River Arts Council

    EIN 851889328 · Headquarters: LEMMON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Grand River Museum

    EIN 460449061 · Headquarters: LEMMON, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Grand River Sportsmen Club

    EIN 271576447 · Headquarters: Lemmon, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Grannies Hope Inc

    EIN 863034367 · Headquarters: Emery, SD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Grant County Arc

    EIN 460374063 · Headquarters: MILBANK, SD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Grant County Child Protection Team

    EIN 460447098 · Headquarters: Milbank, SD, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. Grant County Concerned Citizens

    EIN 263005048 · Headquarters: TWIN BROOKS, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Grant County Development Corporation

    EIN 363452396 · Headquarters: Milbank, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Grant County Historical Societyinc

    EIN 460349342 · Headquarters: MILBANK, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Grant County Senior Citizens

    EIN 460358629 · Headquarters: Milbank, SD, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Grant County Soccer

    EIN 460455647 · Headquarters: Milbank, SD, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Grant's Crusade Inc

    EIN 853796811 · Headquarters: RAPID CITY, SD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Grant-Roberts Rural Water System Inc

    EIN 460360205 · Headquarters: Milbank, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Great After-school Place

    EIN 460407752 · Headquarters: Brookings, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Great Bear Management Inc

    EIN 460417880 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Great Open Spaces City Management Association

    EIN 841939091 · Headquarters: Yankton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Great Plains Chapter Moaa

    EIN 010852188 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Great Plains Climbing Coalition

    EIN 882208693 · Headquarters: Sioux Falls, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Great Plains Education Foundation Inc C/O Dacotah Bank Trust

    EIN 460350016 · Headquarters: Aberdeen, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Great Plains Fire Safe Council

    EIN 273237155 · Headquarters: Rapid City, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Great Plains Fishery Workers Assoc

    EIN 460381663 · Headquarters: Fort Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Great Plains Housing Initiative Inc

    EIN 993654702 · Headquarters: WESTPORT, SD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Great Plains International Trade Association

    EIN 263609030 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Great Plains Ministry Inc

    EIN 460429889 · Headquarters: SIOUX FALLS, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Great Plains Native Plant Society

    EIN 460379955 · Headquarters: Hermosa, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Great Plains Public Policy Institute

    EIN 311634551 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Great Plains Search Dogs

    EIN 452876301 · Headquarters: Brookings, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. Great Plains Tractor Pullers Inc

    EIN 432005329 · Headquarters: Beresford, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Great Plains Tribal Health

    EIN 460420063 · Headquarters: Rapid City, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Great Plains Tribal Water Alliance

    EIN 204096132 · Headquarters: Pine Ridge, SD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Great Plains Veterans Research Foundation

    EIN 363667884 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Great Plains Watercolor Society

    EIN 822701762 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Greater Dacotah Chapter of Safari Club International

    EIN 460452245 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Greater Dakota Valley Charitable Foundation Inc

    EIN 263717947 · Headquarters: North Sioux City, SD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Greater Good of the Black Hills

    EIN 475534784 · Headquarters: Spearfish, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Greater Huron Development Corporation and Subsidiaries

    EIN 237069436 · Headquarters: HURON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Greater Madison Chamber of Commerce

    EIN 460160860 · Headquarters: MADISON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Greater Mccook Development Alliance Inc

    EIN 201987526 · Headquarters: Montrose, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Greater Rapid City Area Economic Development Corp

    EIN 460414080 · Headquarters: RAPID CITY, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  55. Greater Sioux Falls Chamber of Commerce

    EIN 460189300 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Greater Sisseton Initiative Inc

    EIN 272931220 · Headquarters: SISSETON, SD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Greater Sturgis Lifecare Foundation

    EIN 412133169 · Headquarters: STURGIS, SD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Greatest Gift Ever Inc

    EIN 922534127 · Headquarters: Rapid City, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. GreatLife Cares Foundation

    EIN 472447820 · Headquarters: Sioux Falls, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Green Aberdeen

    EIN 811903877 · Headquarters: Aberdeen, SD, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Green Acres Estates Water Corporation

    EIN 460417137 · Headquarters: Hot Springs, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Green Buffalo Club

    EIN 812747422 · Headquarters: WAUBAY, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Green Knights Mmc - Chapter 68 Dakota Thunder

    EIN 822238054 · Headquarters: Piedmont, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Green Oaks Museum & Educational Center

    EIN 821330846 · Headquarters: HUDSON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Greening Vermillion

    EIN 472162515 · Headquarters: Vermillion, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Greenwood Cemetery Association

    EIN 460234556 · Headquarters: Brookings, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Greg and Pam Sands Foundation C/o Greg Sands

    EIN 461345918 · Headquarters: SIOUX FALLS, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Greg Schaaf Memorial Scholarship Fund

    EIN 882319595 · Headquarters: Britton, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Gregory Area Healthcare System and Foundation

    EIN 300189987 · Headquarters: Gregory, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Gregory Athletics Club

    EIN 460387153 · Headquarters: Gregory, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Gregory Cinema Center

    EIN 743131382 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  72. Gregory Commercial Club Inc

    EIN 363729389 · Headquarters: Gregory, SD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Gregory Community Daycare Center In

    EIN 460334973 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Gregory Community Services Inc

    EIN 264812845 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Gregory Community Wellness Center

    EIN 710922755 · Headquarters: GREGORY, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Gregory County 4H Leaders Corporation

    EIN 851916118 · Headquarters: Burke, SD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Gregory County Child Protection Team

    EIN 460391694 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Gregory County Development Corporation

    EIN 460451062 · Headquarters: BURKE, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Gregory County Domestic Violence

    EIN 900577089 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Gregory County Historical Society Inc County Headquarters

    EIN 466040003 · Headquarters: DALLAS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Gregory County Hope Society

    EIN 460347637 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Gregory Dallas Area Chamber of Commerce

    EIN 464342955 · Headquarters: Gregory, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Gregory Fire Department

    EIN 466015468 · Headquarters: GREGORY, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Gregory Golf and Recreation

    EIN 460306936 · Headquarters: Gregory, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Gregory Horizons Community Development Corp

    EIN 611637300 · Headquarters: Gregory, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Gregory Lions Club

    EIN 466017311 · Headquarters: BURKE, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Gregory Senior Citizens Community Group

    EIN 460317613 · Headquarters: GREGORY, SD, US · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Grenville Improvement Group

    EIN 812721895 · Headquarters: Grenville, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Grieg Chorus of Canton

    EIN 810561593 · Headquarters: CANTON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Grooming Alliance of Spearfish

    EIN 833814450 · Headquarters: Spearfish, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Groove Inc

    EIN 460459062 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Groton Area Chamber of Commerce Inc

    EIN 460362822 · Headquarters: Groton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Groton Area Clay Target Club

    EIN 922378377 · Headquarters: Groton, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Groton Area Table Talks

    EIN 475498971 · Headquarters: Groton, SD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Groton Baseballsoftball Foundation

    EIN 863514781 · Headquarters: GROTON, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Groton Community Historical Society

    EIN 811326841 · Headquarters: Groton, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Groton Community Transit Inc

    EIN 271146095 · Headquarters: Groton, SD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Groton Development Corporation

    EIN 262610958 · Headquarters: Groton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Groton Soccer Association

    EIN 460462338 · Headquarters: GROTON, SD, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  100. Groton Youth Wrestling Club

    EIN 352755313 · Headquarters: GROTON, SD, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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