Nonprofits in Sioux Falls, South Dakota

Nonprofits in Sioux Falls, South Dakota. Browse 1,653 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. The Naomi Project

    EIN 352611927 · Headquarters: SIOUX FALLS, SD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. The New Colossus

    EIN 471935067 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. The Rlb Charitable Foundation

    EIN 844051197 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. The Rob & Miriam Broin Faith Foundation

    EIN 261393097 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  5. The Robert and Rita Elmen Foundation

    EIN 205767798 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. The Signatry

    EIN 825070897 · Headquarters: Sioux Falls, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. The Sioux Falls Cygnets Synchronized Swim Team Inc

    EIN 203037699 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. The Sioux Falls Green Project

    EIN 263820362 · Headquarters: Sioux Falls, SD, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. The Sioux Falls Ministry Center

    EIN 264760861 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. The South Dakota Chorale

    EIN 452709374 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  11. The Summit League

    EIN 391417116 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. The Titan Foundation

    EIN 881900222 · Headquarters: SIOUX FALLS, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. The Way

    EIN 813332797 · Headquarters: SIOUX FALLS, SD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Theatre Lab Inc

    EIN 993164173 · Headquarters: SIOUX FALLS, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Therapeautic Healing Institute

    EIN 043807841 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Therapy Dogs Sioux Falls

    EIN 395142389 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Third District Medical Society

    EIN 465670469 · Headquarters: SIOUX FALLS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Thomas and Julianne Youngren Foundation

    EIN 376439234 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Thomas Clement White Eye Institute

    EIN 460368096 · Headquarters: Sioux Falls, SD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Thomas Club

    EIN 831724270 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  21. Those Guys Abate Inc

    EIN 455180449 · Headquarters: SIOUX FALLS, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Thrivewell Foundation

    EIN 990924657 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Thunder Basketball

    EIN 510488683 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Tiffany Lynn Vermillion Memorial Fund Inc

    EIN 204162040 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. Timothy a & Mona a Ness

    EIN 933456631 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Timothy R Hitchcock and Todd a Hitchcock

    EIN 311583124 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  27. Tinh Xa Ngoc Hung

    EIN 830641444 · Headquarters: SIOUX FALLS, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. TLC Community Development Corporation

    EIN 454152961 · Headquarters: Sioux Falls, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. TNT Healing

    EIN 831459243 · Headquarters: Sioux Falls, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Toastmasters International

    EIN 204791079 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Toastmasters International

    EIN 237095600 · Headquarters: SIOUX FALLS, SD, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Toastmasters International

    EIN 237095605 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Toastmasters International

    EIN 237095822 · Headquarters: SIOUX FALLS, SD, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Toastmasters International

    EIN 260075103 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Toastmasters International

    EIN 260526120 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. Toastmasters International

    EIN 300515180 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  37. Toastmasters International

    EIN 460381040 · Headquarters: SIOUX FALLS, SD, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Toastmasters International

    EIN 460423206 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Toastmasters International

    EIN 460443055 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Toastmasters International

    EIN 466011179 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. Toastmasters International

    EIN 466015321 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Toastmasters International

    EIN 466015358 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Toastmasters International

    EIN 900337736 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Toastmasters International

    EIN 900670234 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Toastmasters International

    EIN 901184023 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Toastmasters International

    EIN 942926279 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Tom and Marion Braum Foundation

    EIN 841442040 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Tops Club Inc

    EIN 611863046 · Headquarters: Sioux Falls, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Tops Club Inc

    EIN 881616388 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Toy Lending Library of SD

    EIN 823666152 · Headquarters: Sioux Falls, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Transaction South Dakota

    EIN 821567043 · Headquarters: Sioux Falls, SD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Transept

    EIN 832326004 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Transformation Project Advocacy Network Inc

    EIN 852854286 · Headquarters: SIOUX FALLS, SD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Transformation Project Inc

    EIN 841843518 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Transforming Wealth

    EIN 863249269 · Headquarters: Sioux Falls, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Translators of Cultures

    EIN 832748594 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Transmission Access Policy Study Group I

    EIN 275499214 · Headquarters: Sioux Falls, SD, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Trash the Stats

    EIN 993509635 · Headquarters: Sioux Falls, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Tre Ministries

    EIN 831551427 · Headquarters: SIOUX FALLS, SD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Tri-state Navy Chiefs Association

    EIN 460391440 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Tri-valley Baseball Association

    EIN 824297387 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Truckers Crossroads Ministry

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

  63. 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

  64. 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

  65. 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

  66. 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

  67. Ty Eschenbaum Foundation

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

  68. 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

  69. 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

  70. Underdog Foundation

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

  71. Underground House of Prayer

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

  72. 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

  73. 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

  74. 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

  75. 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

  76. 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

  77. 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

  78. 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

  79. United States Masters Swimming Inc

    EIN 311131750 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United Steelworkers

    EIN 237292694 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United Steelworkers

    EIN 466014801 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Unity Ethiopian Association

    EIN 471932182 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. University Heights Neighborhood Ass Ociation

    EIN 394063897 · Headquarters: Sioux Falls, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. University of Sioux Falls

    EIN 460224600 · Headquarters: Sioux Falls, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. University of Sioux Falls

    EIN 460439977 · Headquarters: Sioux Falls, SD, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990

  86. University of South Dakota Research Park Inc

    EIN 462693612 · Headquarters: SIOUX FALLS, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Unmask the Truth

    EIN 872160278 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Unmasked Revealing the Superhero in All of Us

    EIN 823825567 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Usgbc South Dakota Chapter

    EIN 273917024 · Headquarters: Sioux Falls, SD, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Uss Sd H-d Motorycle Project

    EIN 852021823 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Valkyrie Pylon Foundation

    EIN 872558832 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  92. Valley Telecommunications Coop Assoc Inc Veba Trust C/o First National Bank

    EIN 208631051 · Headquarters: SIOUX FALLS, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Van Buskirk Family Foundation

    EIN 934946304 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. VantagePoint3

    EIN 331054426 · Headquarters: Sioux Falls, SD, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Vasilius Family Foundation

    EIN 206830581 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Vc Medical Endowment Trust

    EIN 476343397 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Velma White Ministries

    EIN 813627847 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Veterans of Foreign Wars Department of South Dakota Auxiliary

    EIN 460373584 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Veterans of Foreign Wars of the Us Vfw-sd

    EIN 460209053 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Veterans of World War I Ladies Auxiliary

    EIN 466016095 · Headquarters: Sioux Falls, SD, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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