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. South Dakota Parkinson Foundation

    EIN 911803180 · Headquarters: Sioux Falls, SD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. South Dakota Parks and Recreation Association

    EIN 363912265 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. South Dakota Parks and Wildlife Foundation

    EIN 460387968 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. South Dakota Partners in Education

    EIN 813704298 · Headquarters: SIOUX FALLS, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. South Dakota Patriot Guard Riders

    EIN 352395185 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Dakota Peace and Justice Center

    EIN 460354637 · Headquarters: Sioux Falls, SD, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. South Dakota Peace Officers Assoc

    EIN 460211937 · Headquarters: HURON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. South Dakota Perc Foundation

    EIN 043594609 · Headquarters: PIERRE, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. South Dakota Perinatal Association

    EIN 460448399 · Headquarters: SIOUX FALLS, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Dakota Petroleum Marketers As

    EIN 460191795 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. South Dakota Pharmacists Association

    EIN 460191834 · Headquarters: Pierre, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. South Dakota Pickleball Association

    EIN 933649776 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. South Dakota Pilots Association

    EIN 800615983 · Headquarters: Hartford, SD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. South Dakota Planners Association

    EIN 460410357 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. South Dakota Players

    EIN 883248318 · Headquarters: Tea, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. South Dakota Pork Producers Council

    EIN 460309257 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. South Dakota Poultry Industries Association

    EIN 460342812 · Headquarters: Brookings, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. South Dakota Premier Softball

    EIN 831537808 · Headquarters: WENTWORTH, SD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  19. South Dakota Prison Chaplains Association

    EIN 460438640 · Headquarters: HUMBOLDT, SD, USA · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  20. South Dakota Prisoner Support Group

    EIN 331101526 · Headquarters: Rapid City, SD, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. South Dakota Professional Photographers Assoc

    EIN 460414516 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. South Dakota Professional Towing Association

    EIN 460411754 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. South Dakota Project Learning Tree Inc

    EIN 800046020 · Headquarters: Spearfish, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. South Dakota Psychological Association

    EIN 460366504 · Headquarters: Rapid City, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. South Dakota Public Health Association

    EIN 364810785 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. South Dakota Public Health Association

    EIN 460368245 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  27. South Dakota Public Universities and Research Center

    EIN 273236473 · Headquarters: SIOUX FALLS, SD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. South Dakota Pulse Growers Inc

    EIN 460425493 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. South Dakota Quarter Horse Racing Association

    EIN 273536702 · Headquarters: PIERRE, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. South Dakota Racquetball Association

    EIN 263075165 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. South Dakota Ready Mix Concrete Association

    EIN 237080888 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. South Dakota Real Estate and Housing Development Inc

    EIN 205718442 · Headquarters: STURGIS, SD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. South Dakota Realtors Educational

    EIN 363296432 · Headquarters: Pierre, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. South Dakota Regional Traveling Studies

    EIN 411933813 · Headquarters: RAPID CITY, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990

  35. South Dakota Registry of Interpreters for the Deaf

    EIN 870747668 · Headquarters: Sioux Falls, SD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. South Dakota Rehabaction Inc

    EIN 680495944 · Headquarters: Pierre, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. South Dakota Renegades Inc

    EIN 461317210 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. South Dakota Resources Coalition

    EIN 460347496 · Headquarters: Brookings, SD, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. South Dakota Resources Protection Fund Sdrpf

    EIN 460364772 · Headquarters: Brookings, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. South Dakota Retailers Association

    EIN 460181800 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. South Dakota Retailers Association Educational Trust Fund

    EIN 363801145 · Headquarters: PIERRE, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. South Dakota Retired School Personnel

    EIN 460379362 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. South Dakota Rifle Series

    EIN 332435823 · Headquarters: Aberdeen, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. South Dakota Right to Life Committee Educational Fund

    EIN 460367005 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. South Dakota Right to Life Committee Inc

    EIN 460367004 · Headquarters: SIOUX FALLS, SD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. South Dakota River Kings

    EIN 841915266 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. South Dakota Robotics Association

    EIN 272475086 · Headquarters: Sioux Falls, SD, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. South Dakota Rock and Roll Music Association

    EIN 651301539 · Headquarters: Sioux Falls, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. South Dakota Rodeo Association

    EIN 460382897 · Headquarters: Beresford, South Dakota, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. South Dakota Rural Electric Association

    EIN 460231254 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. South Dakota Rural Electric Line Superintendents Association

    EIN 460348116 · Headquarters: Gregory, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. South Dakota Safe Childbirth Options

    EIN 203798513 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. South Dakota Safety Council Inc

    EIN 460224601 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. South Dakota Salutes

    EIN 822307913 · Headquarters: YANKTON, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. South Dakota Scholarship Foundation

    EIN 912198199 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. South Dakota School for the Deaf Foundation

    EIN 460455984 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. South Dakota School Nurse Association

    EIN 460440864 · Headquarters: Rapid City, SD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. South Dakota School of Mines Alumni

    EIN 466015136 · Headquarters: RAPID CITY, SD, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990

  59. South Dakota School-age Care Alliance

    EIN 460458245 · Headquarters: Spearfish, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. South Dakota Science Teachers Association

    EIN 460423586 · Headquarters: Groton, SD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  61. South Dakota Science Teaching Association

    EIN 990740295 · Headquarters: MINA, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. South Dakota Section Society for Range Management

    EIN 237448551 · Headquarters: MITCHELL, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. South Dakota Senior Games Association

    EIN 311538404 · Headquarters: SIOUX FALLS, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. South Dakota Service Dogs

    EIN 871592012 · Headquarters: Rapid City, SD, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. South Dakota Shakespeare Festival

    EIN 813483962 · Headquarters: Vermillion, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. South Dakota Sheep Growers Association

    EIN 460356699 · Headquarters: NEWELL, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. South Dakota Sheriffs Association

    EIN 411883269 · Headquarters: EUREKA, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. South Dakota Shooting Sports Foundation

    EIN 921243304 · Headquarters: MITCHELL, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. South Dakota Short Term Rental Association

    EIN 931913861 · Headquarters: Britton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. South Dakota Shorthorn Association

    EIN 237018167 · Headquarters: Volga, SD, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. South Dakota Sigma Chapter House Association

    EIN 510175932 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. South Dakota Snow Queen Festival Inc

    EIN 481281981 · Headquarters: ABERDEEN, SD, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  73. South Dakota Snowmobile Association

    EIN 460339924 · Headquarters: Gary, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. South Dakota Soccer Officials Association

    EIN 471819429 · Headquarters: SIOUX FALLS, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. South Dakota Society for Human Resource Management

    EIN 460449509 · Headquarters: SIOUX FALLS, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. South Dakota Society for Nursing Service Admin of S D Hosp Assoc

    EIN 460357990 · Headquarters: Yankton, SD, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. South Dakota Society for Respiratory Care

    EIN 460429966 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. South Dakota Society of American Institute of Architects

    EIN 460458526 · Headquarters: SIOUX FALLS, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. South Dakota Society of Anestesiolo

    EIN 460448728 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. South Dakota Society of Fire Service Instructors

    EIN 460428174 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. South Dakota Society of Health-system Pharmacists

    EIN 460339056 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. South Dakota Society of Interventional Pain Physicians Inc

    EIN 710914508 · Headquarters: DAKOTA DUNES, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. South Dakota Society of Orthodontists

    EIN 460349616 · Headquarters: SIOUX FALLS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. South Dakota Society of Technology in Education

    EIN 203751860 · Headquarters: Beresford, SD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  85. South Dakota Soil Health Coalition

    EIN 474466737 · Headquarters: PIERRE, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. South Dakota Solid Waste Management

    EIN 460418541 · Headquarters: ABERDEEN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. South Dakota Soybean Association

    EIN 460373309 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. South Dakota Spay Neuter and Rescue

    EIN 371847819 · Headquarters: Flandreau, SD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. South Dakota Specialty Producers Association

    EIN 421565182 · Headquarters: PIERRE, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. South Dakota Speech Language & Hearing Association

    EIN 460344604 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. South Dakota Sports Hall of Fame

    EIN 990513390 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. South Dakota Sports Martial Arts Assoc

    EIN 471209970 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. South Dakota Sportsmen Against Hunger

    EIN 861145795 · Headquarters: RAPID CITY, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. South Dakota Staff Organization

    EIN 521627593 · Headquarters: PIERRE, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. South Dakota State Assembly of a S T

    EIN 460458078 · Headquarters: Rapid City, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. South Dakota State Employees Organization

    EIN 460320458 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. South Dakota State Fair Foundation

    EIN 460425814 · Headquarters: HURON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. South Dakota State Federation of Business & Professional Womens Clu

    EIN 466014757 · Headquarters: Sioux Falls, SD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. South Dakota State Federation of Labor

    EIN 460191753 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. South Dakota State Medical Association

    EIN 460213945 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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