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. Rotary International

    EIN 364020673 · Headquarters: Spearfish, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Rotary International

    EIN 455436713 · Headquarters: Black Hawk, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  3. Rotary International

    EIN 460216528 · Headquarters: ABERDEEN, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Rotary International

    EIN 460280510 · Headquarters: WAGNER, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Rotary International

    EIN 460387434 · Headquarters: Hot Springs, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Rotary International

    EIN 460390438 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Rotary International

    EIN 460398885 · Headquarters: Clark, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Rotary International

    EIN 460409797 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Rotary International

    EIN 466014748 · Headquarters: Canton, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Rotary International

    EIN 466014749 · Headquarters: Mobridge, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Rotary International

    EIN 466014751 · Headquarters: Winner, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Rotary International

    EIN 466014970 · Headquarters: Scotland, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Rotary International

    EIN 466014974 · Headquarters: Tyndall, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. Rotary International

    EIN 466015070 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Rotary International

    EIN 466015631 · Headquarters: Madison, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Rotary International

    EIN 466016439 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Rotary International

    EIN 466019803 · Headquarters: Centerville, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Rotary International

    EIN 466019804 · Headquarters: Custer, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Rotary International

    EIN 466019806 · Headquarters: Gregory, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  20. Rotary International

    EIN 932571377 · Headquarters: STURGIS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Rotary International Sf Club D/b/a the Downtown Rotary Club of Sf

    EIN 460183635 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Rouben Malian Memorial Foundation Inc

    EIN 862877139 · Headquarters: Sioux Falls, SD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Rough & Ready 4-H Club

    EIN 460386411 · Headquarters: Meadow, SD, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Rough Rider Booster Club

    EIN 830955572 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Round Up America Inc

    EIN 813784009 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Rowenacentennialcomm Ittee

    EIN 460408868 · Headquarters: BRANDON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Royal & Select Masters Alpha 1

    EIN 466012232 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Royal Arch Masons of South Dakota

    EIN 237184464 · Headquarters: Winner, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Royal Arch Masons of South Dakota

    EIN 237185152 · Headquarters: HURLEY, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Royal Arch Masons of South Dakota

    EIN 237188926 · Headquarters: Aberdeen, SD, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. Royal Arch Masons of South Dakota

    EIN 237188927 · Headquarters: Watertown, SD, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Royal Arch Masons of South Dakota

    EIN 237193889 · Headquarters: Spearfish, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Royal Arch Masons of South Dakota

    EIN 237193892 · Headquarters: Wessington Springs, SD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Royal Arch Masons of South Dakota

    EIN 237193894 · Headquarters: Rapid City, SD, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  35. Royal Arch Masons of South Dakota

    EIN 237193896 · Headquarters: PIERRE, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Royal Arch Masons of South Dakota

    EIN 237193897 · Headquarters: VERMILLION, SD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Royal Arch Masons of South Dakota

    EIN 237193899 · Headquarters: Brookings, SD, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. Royal Arch Masons of South Dakota

    EIN 460162140 · Headquarters: Rapid City, SD, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Royal Arch Masons Sioux Falls-2

    EIN 460235524 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Royal House Ministries

    EIN 208778539 · Headquarters: Custer, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Royal Neighbors of America

    EIN 363272797 · Headquarters: BUFFALO, SD, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Royal Neighbors of America

    EIN 363280978 · Headquarters: SPEARFISH, SD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Royal Neighbors of America

    EIN 460226231 · Headquarters: ABERDEEN, SD, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Royal Neighbors of America

    EIN 460273313 · Headquarters: YANKTON, SD, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Royal Neighbors of America

    EIN 466017552 · Headquarters: BRITTON, SD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Royal Order of Jesters

    EIN 237151585 · Headquarters: Langford, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Royal Order of Jesters

    EIN 237159365 · Headquarters: Spearfish, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Royal Order of Jesters # 114

    EIN 237159364 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Rtc Inc

    EIN 411645062 · Headquarters: HARTFORD, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Running T Homeowners Association

    EIN 922325504 · Headquarters: Sturgis, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Running Water Historical Society

    EIN 363876910 · Headquarters: Running Water, SD, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  52. Rural America Initiatives

    EIN 460390273 · Headquarters: RAPID CITY, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Rural Collaborative Inc

    EIN 820520286 · Headquarters: RAPID CITY, SD, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Rural Electric Economic Development Inc

    EIN 460445496 · Headquarters: MADISON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Rural Ethnic Institute

    EIN 460340843 · Headquarters: Rapid City, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Rural Gospel Initiative

    EIN 842625727 · Headquarters: Aberdeen, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Rural Learning Center

    EIN 460451664 · Headquarters: HOWARD, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990

  58. Rural Meade Ambulance Service

    EIN 460442850 · Headquarters: Enning, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Rural Office of Community Services

    EIN 460365648 · Headquarters: WAGNER, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Rural Philanthropy Institute

    EIN 833170755 · Headquarters: Rapid City, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Rural Reach

    EIN 992948079 · Headquarters: Pierre, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Rural School Historical Society Inc

    EIN 460340827 · Headquarters: Canton, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Rural Water Center Inc

    EIN 465763019 · Headquarters: MADISON, SD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Rush for the Causes

    EIN 823929209 · Headquarters: Sioux Falls, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Rush Foundation Inc

    EIN 263595738 · Headquarters: RAPID CITY, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  66. Rushmore Athletics Booster Club

    EIN 923725552 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Rushmore Bowl Committee of Rapid City

    EIN 800032285 · Headquarters: Rapid City, SD, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  68. Rushmore Capitals Figure Skating Club Inc

    EIN 260748471 · Headquarters: Rapid City, SD, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Rushmore Chapter of Abate Inc

    EIN 010635931 · Headquarters: Rapid City, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Rushmore Consumer Credit Resource Center

    EIN 237364664 · Headquarters: RAPID CITY, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Rushmore Curling Club Inc

    EIN 510453339 · Headquarters: RAPID CITY, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Rushmore Electric Power Coop

    EIN 460226551 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Rushmore German Club

    EIN 460366352 · Headquarters: RAPID CITY, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Rushmore Hockey and Skating Association

    EIN 411942405 · Headquarters: Rapid City, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Rushmore Hockey Booster Association

    EIN 812875916 · Headquarters: RAPID CITY, SD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Rushmore Lions Club Charities Inc

    EIN 460457878 · Headquarters: Rapid City, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Rushmore Little League

    EIN 460366219 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  78. Rushmore Moose Legion No 39

    EIN 460393036 · Headquarters: Fort Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Rushmore Music Camp

    EIN 311576478 · Headquarters: GREGORY, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Rushmore Music Festival

    EIN 473451302 · Headquarters: Rapid City, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Rushmore Premier Futbol Club

    EIN 934017941 · Headquarters: Box Elder, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Rushmore Rollerz

    EIN 462122468 · Headquarters: Rapid City, SD, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Rushmore Soccer Clubs Inc

    EIN 363794123 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  84. Rushmore Swim Team Inc

    EIN 452891430 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Rushmore Winnies

    EIN 261320811 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Rustler Roost Education Center Inc

    EIN 770641828 · Headquarters: Miller, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Rusty Nail Robotics 18045

    EIN 933029851 · Headquarters: Caputa, SD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Ruth a and Raymond a Reister Charitable Trust

    EIN 475516393 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Ryan Bader Foundation

    EIN 270799039 · Headquarters: SIOUX FALLS, SD, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. Saab Heritage Museum USA

    EIN 814479840 · Headquarters: STURGIS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Sacred Heart Center

    EIN 460417196 · Headquarters: EAGLE BUTTE, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Sacred Heart Health Services

    EIN 460225483 · Headquarters: Yankton, SD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Sacred Heart Rural Health Clinics Inc

    EIN 460423930 · Headquarters: YANKTON, SD, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  94. Sacred Mountain Retreat Center Inc

    EIN 832582292 · Headquarters: Deadwood, SD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990

  95. Sacred Purposes Inc

    EIN 834029546 · Headquarters: RAPID CITY, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Saddle Mountain Ministries

    EIN 460439605 · Headquarters: SPEARFISH, SD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Safari Club International Sioux Empire Chapter

    EIN 460462084 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  98. Safe Harbor

    EIN 460344310 · Headquarters: Aberdeen, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Safe Harbor Foundation

    EIN 460453640 · Headquarters: Aberdeen, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Safe Place of Eastern South Dakota

    EIN 460389086 · Headquarters: MITCHELL, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

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