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. Shirley J Weismantel Memorial Cemetary Fund

    EIN 204569126 · Headquarters: ABERDEEN, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Shirley Speaks Inc

    EIN 874596037 · Headquarters: Spearfish, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Shirts & Skirts Square Dance Club

    EIN 472683920 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Short Grass Arts Council Inc

    EIN 237449002 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Shortbills Baseball Club Llc

    EIN 872063481 · Headquarters: Dell Rapids, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Shortys Rescue

    EIN 833528847 · Headquarters: Whitewood, SD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Shortys Rescue Trailer Park Sanctuary

    EIN 882211096 · Headquarters: Whitewood, SD, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Shriner's International

    EIN 510213898 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  9. Shriners International

    EIN 237324917 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Shriners International

    EIN 237324918 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. Shriners International

    EIN 237324921 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Shriners International

    EIN 237324922 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. Shriners International

    EIN 320313745 · Headquarters: Aberdeen, SD, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. Shriners International

    EIN 320381149 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. Shriners International

    EIN 460168705 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Shriners International

    EIN 460308989 · Headquarters: RAPID CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Shriners International

    EIN 466037948 · Headquarters: RAPID CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Shriners International

    EIN 466039661 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. Shriners International

    EIN 481269063 · Headquarters: Sioux Falls, SD, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. Shriners International

    EIN 901257781 · Headquarters: HARRISBURG, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Shriners International Deadmans Hand Taproom 21

    EIN 320810499 · Headquarters: RAPID CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Shs Trap Team Boosters Inc

    EIN 991589982 · Headquarters: SISSETON, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sicangu Owayawa Oti

    EIN 450450815 · Headquarters: MISSION, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Sigma Alpha Epsilon Fraternity

    EIN 237134026 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Sigma Alpha Epsilon SD Sigma

    EIN 460224966 · Headquarters: Vermillion, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Sigma Delta Epsilon Graduate Womens Scientific Frat

    EIN 800666145 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sigma Iota Epsilon National Chapter

    EIN 592187367 · Headquarters: SIOUX FALLS, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 460353495 · Headquarters: Vermillion, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sigma Phi Epsilon South Dakota Educational Foundation

    EIN 273967397 · Headquarters: Brookings, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sigma Tau Gamma Fraternity Lambda Chapter

    EIN 475430646 · Headquarters: SPEARFISH, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Sigma Theta Tau Inc

    EIN 311042693 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Sigma Theta Tau Inc

    EIN 466017299 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Sigma Theta Tau International Inc

    EIN 900012737 · Headquarters: Aberdeen, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Sigma Theta Tau International Inc

    EIN 900357487 · Headquarters: Yankton, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Sigma Theta Tau International Inc

    EIN 901188868 · Headquarters: Vermillion, SD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Silver City Historical Society

    EIN 465274797 · Headquarters: SILVER CITY, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Silver City Volunteer Fire Department

    EIN 460376207 · Headquarters: SILVER CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Silver Creek Cemetery Association Incoporate

    EIN 813385855 · Headquarters: Woonsocket, SD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Silver Dawn Ministry

    EIN 990917550 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Silver Ridge Cemetery

    EIN 363770368 · Headquarters: stickney, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Simba Educational Ministries

    EIN 474826706 · Headquarters: Garretson, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Singing Boys of Sioux Falls

    EIN 460389502 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Single Cause Single Cure

    EIN 464127870 · Headquarters: RAPID CITY, SD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Sioux Addition Civic Association

    EIN 466019947 · Headquarters: Rapid City, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Sioux Empire Affordable Housing Chdo Inc

    EIN 453357794 · Headquarters: Sioux Falls, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Sioux Empire Amateur Radio Club

    EIN 332529943 · Headquarters: SIoux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Sioux Empire Baseball Association

    EIN 411903475 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Sioux Empire Betterment Foundation

    EIN 991718090 · Headquarters: SIOUX FALLS, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sioux Empire Brass Society

    EIN 743144224 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sioux Empire Character Counts Coalition Inc

    EIN 452722954 · Headquarters: Sioux Falls, SD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Sioux Empire Chess Foundation

    EIN 460442951 · Headquarters: Garretson, SD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Sioux Empire Community Theatre Inc

    EIN 800074622 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Sioux Empire Fair Association Inc

    EIN 460209185 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Sioux Empire Fastpitch Softball

    EIN 237223489 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Sioux Empire Film Festival

    EIN 474314020 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  56. Sioux Empire Gem & Mineral Society

    EIN 460354495 · Headquarters: Canton, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sioux Empire Ghostbusters

    EIN 331790782 · Headquarters: Sioux Falls, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sioux Empire Handbells

    EIN 273039088 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Sioux Empire Home Builders Care Foundation

    EIN 223946421 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Sioux Empire Homeless Coalition

    EIN 460448734 · Headquarters: Sioux Falls, SD, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. Sioux Empire Housing Partnership Inc

    EIN 460442266 · Headquarters: SIOUX FALLS, SD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Sioux Empire Junior Golf Association

    EIN 205858531 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Sioux Empire Kennel Club Inc

    EIN 466015757 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Sioux Empire Marriage Savers

    EIN 460446731 · Headquarters: Sioux Falls, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. Sioux Empire Paddlers

    EIN 465305230 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Sioux Empire Pink Ladies

    EIN 814691319 · Headquarters: Harrisburg, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Sioux Empire Pit Bull Rescue Inc

    EIN 711051859 · Headquarters: SIOUX FALLS, SD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Sioux Empire Pride Sports Association Llc

    EIN 854219077 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Sioux Empire Realtor for Kids

    EIN 262681308 · Headquarters: SIOUX FALLS, SD, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. Sioux Empire SHRM

    EIN 363679504 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Sioux Empire Tnr Coalition

    EIN 921136883 · Headquarters: Sioux Falls, SD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Sioux Empire Triage Center

    EIN 844806781 · Headquarters: Sioux Falls, SD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Sioux Empire United Way Inc

    EIN 460233701 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Sioux Empire Wheels to Work

    EIN 061722652 · Headquarters: SIOUX FALLS, SD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sioux Empire Youth Wrestling Association

    EIN 822705107 · Headquarters: SIOUX FALLS, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Sioux Falls Airshow Inc

    EIN 460404634 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Sioux Falls Aquatic Association

    EIN 455288478 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Sioux Falls Area Casa Program

    EIN 460430647 · Headquarters: SIOUX FALLS, SD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Sioux Falls Area Chamber of Commerce Foundation

    EIN 363470628 · Headquarters: SIOUX FALLS, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  80. Sioux Falls Area Community Foundation

    EIN 311748533 · Headquarters: Sioux Falls, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Sioux Falls Area Humane Society

    EIN 460239786 · Headquarters: SIOUX FALLS, SD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Sioux Falls Area Veterans Council

    EIN 800310010 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sioux Falls Arts Council

    EIN 460354287 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Sioux Falls Association of Deaf

    EIN 460284571 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Sioux Falls Ballooning Association

    EIN 460396889 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Sioux Falls Beautiful

    EIN 010902227 · Headquarters: Sioux Falls, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Sioux Falls Bike Racing

    EIN 881485477 · Headquarters: SIOUX FALLS, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Sioux Falls Birthright Inc

    EIN 463069397 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Sioux Falls Bridge Club

    EIN 466017027 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sioux Falls Canine Rescue

    EIN 463760170 · Headquarters: Brandon, SD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Sioux Falls Cares

    EIN 460450382 · Headquarters: Sioux Falls, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Sioux Falls Catholic School Corporation

    EIN 460413591 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  93. Sioux Falls Chapter 273 Women of the Moose

    EIN 237521471 · Headquarters: Sioux Falls, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Sioux Falls Chargers Baseball Association

    EIN 873857669 · Headquarters: Sioux Falls, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Sioux Falls Childrens Choir

    EIN 813148851 · Headquarters: SIOUX FALLS, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Sioux Falls Chinese Association

    EIN 823035490 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Sioux Falls Chinese School

    EIN 271328173 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Sioux Falls Christian Schools Association

    EIN 460340024 · Headquarters: SIOUX FALLS, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Sioux Falls City Fc Foundation Inc

    EIN 934748621 · Headquarters: sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Sioux Falls Community Auto Repair

    EIN 873118600 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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