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. Wolves Wrestling Club

    EIN 991978957 · Headquarters: ABERDEEN, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Womans Christian Temperance Union of South Dakota

    EIN 460278084 · Headquarters: Salem, SD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  3. Women and Co

    EIN 414547415 · Headquarters: Spearfish, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Women and Trans Musicians Network

    EIN 882116968 · Headquarters: Lead, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Women Escaping a Violent Enviroment

    EIN 460409941 · Headquarters: Custer, SD, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  6. Women General Auxiliary of the Twin Cities Unit Shriner Hosp Cripp Chi

    EIN 460334928 · Headquarters: SIOUX FALLS, SD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Women in Action

    EIN 460393282 · Headquarters: Armour, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Women in Aviation International

    EIN 824839033 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Women in Blue Jeans

    EIN 550798490 · Headquarters: MT VERNON, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Women in Network Growing Stronger

    EIN 460225352 · Headquarters: HURON, SD, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  11. Women in Science

    EIN 270590466 · Headquarters: dell rapids, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Women of the Armed Forces

    EIN 871844334 · Headquarters: Sioux Falls, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Women of the Moose

    EIN 460377583 · Headquarters: Mitchell, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Women on Track Foundation

    EIN 300584733 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Women Veterans of the Black Hills

    EIN 450489255 · Headquarters: Rapid City, SD, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Womens General Auxiliary of the Twin Cities Unit Shriners Hospital

    EIN 237409987 · Headquarters: Aberdeen, SD, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Womens Right to Defense Inc

    EIN 884112286 · Headquarters: Rapid city, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Wonder Capes Inc

    EIN 813925744 · Headquarters: Sioux Falls, SD, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Wonders Evangelistic Ministries

    EIN 472805292 · Headquarters: SIOUX FALLS, SD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Woodlawn Cemetery Association

    EIN 460207570 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Woonsocket Community Care & Learning Center

    EIN 834240702 · Headquarters: WOONSOCKET, SD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Woonsocket Development Corporation Co Gay Swenson

    EIN 460338734 · Headquarters: Woonsocket, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Word of Life Publications Corporation

    EIN 923430047 · Headquarters: Howard, SD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Words and Actions

    EIN 994780157 · Headquarters: RAPID CITY, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Workforce Diversity Network Of The Black Hill

    EIN 471019027 · Headquarters: RAPID CITY, SD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Working Against Violence Inc

    EIN 460355127 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Works of Mercy Foundation

    EIN 811993684 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. World Famous Booster Club

    EIN 413682092 · Headquarters: Ellsworth AFB, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. World Flute Society Inc

    EIN 462999549 · Headquarters: Lead, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. World Fossil Finder Museum

    EIN 881304321 · Headquarters: Hot Springs, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Worthing American Legion Post 177

    EIN 466016083 · Headquarters: WORTHING, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  32. Worthing Community Fire Department Inc

    EIN 470863404 · Headquarters: WORTHING, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Worthing Economic Development Corporation

    EIN 201503707 · Headquarters: WORTHING, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Wotakuye Oyate Kinship Nation Inter Tribal Network

    EIN 331431460 · Headquarters: Aberdeen, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Wounded Knee District Community Development Corporation

    EIN 273124432 · Headquarters: Manderson, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Wounded Knee District School

    EIN 460372886 · Headquarters: Manderson, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Wounded Knee District School Foundation Inc

    EIN 460432764 · Headquarters: Manderson, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Wow Productions Inc

    EIN 264225252 · Headquarters: CHANCELLOR, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Wwii Pheasant Canteen Team

    EIN 352423970 · Headquarters: Aberdeen, SD, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Wyman Family Charitable Foundation

    EIN 326097937 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Xi Theta Inc

    EIN 460359283 · Headquarters: Bruce, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Xyz Corporation

    EIN 261801357 · Headquarters: YANKTON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Yaks Give Back Foundation

    EIN 833097245 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Yale Gold Community Association Inc

    EIN 460453512 · Headquarters: Yale, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Yankton Airshows Inc

    EIN 833820134 · Headquarters: yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Yankton Area Arts Association

    EIN 510172432 · Headquarters: Yankton, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Yankton Area Banquet

    EIN 460450149 · Headquarters: Yankton, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Yankton Area Chamber of Commerce

    EIN 460208010 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  49. Yankton Area Concert Association

    EIN 460359757 · Headquarters: YANKTON, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Yankton Area Crime Stoppers Inc

    EIN 911819681 · Headquarters: Yankton, SD, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Yankton Area Ice Association

    EIN 752981182 · Headquarters: YANKTON, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Yankton Area Literacy Council

    EIN 363605392 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Yankton Area Mental Wellness Inc

    EIN 460459117 · Headquarters: YANKTON, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Yankton Area Riverboat Days Inc

    EIN 450391997 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Yankton Area Search and Rescue Inc

    EIN 900138663 · Headquarters: Yankton, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. Yankton Area Senior Citizen

    EIN 460309709 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Yankton Area Trap Shooting Team

    EIN 994703081 · Headquarters: Yankton, SD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Yankton Baseball Association

    EIN 460380524 · Headquarters: YANKTON, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Yankton Basketball Inc

    EIN 460451191 · Headquarters: YANKTON, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Yankton Chapter 678 Women of the Moose

    EIN 237148662 · Headquarters: Yankton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  61. Yankton Childrens Choir

    EIN 460431935 · Headquarters: Yankton, SD, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Yankton Childrens Theatre Company Inc

    EIN 262448994 · Headquarters: YANKTON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Yankton Church Holding Inc

    EIN 465007928 · Headquarters: YANKTON, SD, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  64. Yankton College

    EIN 460224603 · Headquarters: Yankton, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Yankton Community Library Foundation Incorporated

    EIN 364740069 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Yankton County 4-H Clubs

    EIN 460403416 · Headquarters: YANKTON, SD, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Yankton County Child Protection Team Inc

    EIN 460387389 · Headquarters: Yankton, SD, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Yankton County Historical Society

    EIN 466012522 · Headquarters: YANKTON, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Yankton County Parents as Teachers

    EIN 271525381 · Headquarters: YANKTON, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Yankton County Sharpshooters Inc

    EIN 460416984 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Yankton Curling Club

    EIN 843929292 · Headquarters: Yankton, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Yankton Education and Health Care Fund Inc

    EIN 460341286 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Yankton Education Association

    EIN 460458217 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Yankton Eighth District Medical Society

    EIN 471649095 · Headquarters: SIOUX FALLS, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Yankton Food for Thought

    EIN 822234584 · Headquarters: YANKTON, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Yankton Girls Softball Association

    EIN 823011140 · Headquarters: YANKTON, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Yankton High School Athletic Booster

    EIN 300531739 · Headquarters: YANKTON, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Yankton High School Band Boosters

    EIN 810576556 · Headquarters: YANKTON, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Yankton Little League Baseball

    EIN 814089759 · Headquarters: Yankton, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Yankton Morning Optimist Club

    EIN 510205995 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Yankton Opportunity Network Inc

    EIN 460355181 · Headquarters: Yankton, SD, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. Yankton Regional Aviation Association Inc

    EIN 833207570 · Headquarters: Yankton, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Yankton Regional Council on Aging

    EIN 460420604 · Headquarters: Yankton, SD, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Yankton Riverwalk Inc

    EIN 270364043 · Headquarters: YANKTON, SD, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Yankton Rotary Foundation

    EIN 800001270 · Headquarters: YANKTON, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Yankton Rural Area Health Education Center

    EIN 460354137 · Headquarters: YANKTON, SD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Yankton Rural Fire Association Inc

    EIN 030473106 · Headquarters: Yankton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Yankton School District 63-3 Foundation

    EIN 363623020 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Yankton Science Club

    EIN 300121548 · Headquarters: yankton, SD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Yankton Swim Team Inc

    EIN 460448414 · Headquarters: YANKTON, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Yankton Tennis Association Inc

    EIN 460408432 · Headquarters: Yankton, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Yankton Thrive Foundation Inc

    EIN 873775057 · Headquarters: YANKTON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Yankton Thrive Inc

    EIN 460348636 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Yankton Transit Inc Dba Southeast Public Transit

    EIN 460437991 · Headquarters: Yankton, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Yankton Volunteer Firefighters Assn

    EIN 922137203 · Headquarters: YANKTON, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Yankton Wrestling Booster Club

    EIN 460439972 · Headquarters: YANKTON, SD, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Yankton Youth Soccer Association

    EIN 363290579 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Yasha Foundation

    EIN 352462359 · Headquarters: DAKOTA DUNES, SD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Yelduz Shriners

    EIN 460208212 · Headquarters: Aberdeen, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Yelduz Shriners Group Return

    EIN 510149475 · Headquarters: Aberdeen, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

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