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. Martin Volunteer Fire Department

    EIN 466019286 · Headquarters: MARTIN, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Martinus Cemetery Inc

    EIN 460348923 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Marty Assembly No 1080 Fourth Degree Knights of Columbus

    EIN 237547457 · Headquarters: Yankton, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Marty Council Hall Inc

    EIN 274398593 · Headquarters: Yankton, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Marty Indian School Board Inc

    EIN 460335375 · Headquarters: MARTY, SD, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  6. Marvin Fire Dept

    EIN 870994530 · Headquarters: Milbank, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Mary Ann Foundation Inc

    EIN 474016463 · Headquarters: AKASKA, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Mary Chilton DAR Foundation

    EIN 363332949 · Headquarters: Sioux Falls, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Marys Project Catholic Publishing Inc

    EIN 271857697 · Headquarters: Sioux Falls, SD, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  10. Masjid Attakwa

    EIN 270883421 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Masonic Building Assn an Uni

    EIN 460222452 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Masonic Building Association of Pierre South Dakota

    EIN 464562892 · Headquarters: Pierre, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Masonic Building Association of Sioux Falls

    EIN 460162183 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Masonic Cemetery Assn of Lead South Dakota

    EIN 460249498 · Headquarters: Led, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Masonic Cemetery Association

    EIN 420251515 · Headquarters: PHILIP, SD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Masonic Center Association

    EIN 237200025 · Headquarters: Lead, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  17. Masonic Center Association

    EIN 900636929 · Headquarters: DEADWOOD, SD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. Masonic Temple Association of Aberdeen South Dakota

    EIN 460162191 · Headquarters: Aberdeen, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Masonry and Construction Trades Academy

    EIN 995062826 · Headquarters: Rapid City, SD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Math Boosters Inc

    EIN 273427865 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. Matson Halverson Christiansen Hamilton Foundation

    EIN 460461691 · Headquarters: KIMBALL, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Mavuno Market

    EIN 274216942 · Headquarters: Hill City, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Mayfield School

    EIN 363312186 · Headquarters: WILLOW LAKE, SD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Mazaska Owecaso Otipi Financial Inc

    EIN 760761743 · Headquarters: Pine Ridge, SD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. McBride Family Foundation

    EIN 474085707 · Headquarters: Rapid City, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Mccook Country Club

    EIN 460305501 · Headquarters: SALEM, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Mccook County Food Pantry

    EIN 821402092 · Headquarters: SALEM, SD, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Mccook County for Life

    EIN 043795311 · Headquarters: CANISTOTA, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Mccook County Historical Society & Museum Inc

    EIN 460408148 · Headquarters: SALEM, SD, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  30. Mccook County Pro Pheasants

    EIN 800282969 · Headquarters: SALEM, SD, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Mccook County Wildlife Club

    EIN 460411131 · Headquarters: Salem, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Mccook Farm Mutual Insurance Company of Sd

    EIN 460133660 · Headquarters: SALEM, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  33. Mccook Lake Izaak Walton League

    EIN 460404242 · Headquarters: NORTH SIOUX CITY, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Mccook Lake Recreation Area Association

    EIN 460366411 · Headquarters: MCCOOK LAKE, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Mccrossan Boys Ranch

    EIN 460311913 · Headquarters: SIOUX FALLS, SD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Mccrossan Foundation Inc

    EIN 460241590 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. McIntosh Community Daycare

    EIN 872054040 · Headquarters: MCINTOSH, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Mcintosh Volunteer Fire Department Ambulance Service Inc

    EIN 010753802 · Headquarters: McIntosh, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. McLaughlin Community Youth Organization

    EIN 460458836 · Headquarters: McLaughlin, SD, USA · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  40. Mclaughlin Housing Development Corporation

    EIN 510158052 · Headquarters: McLaughlin, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. MCR

    EIN 831970707 · Headquarters: KENNEBEC, SD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. MDM Inc Dean Olson

    EIN 412206799 · Headquarters: Watertown, SD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Mdsp Employees Club

    EIN 800557808 · Headquarters: Avon, SD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Me Worldwide Inc

    EIN 472721614 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  45. Meade County 4-H Jr Leaders of South Dakota

    EIN 852875993 · Headquarters: Sturgis, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Meade County 4-H Rodeo of South Dakota

    EIN 852492332 · Headquarters: Enning, SD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Meade County Fair Association Inc

    EIN 812830013 · Headquarters: STURGIS, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Meade County Farm Bureau

    EIN 460370296 · Headquarters: Vale, SD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Meade County Firefighters Association Nonprofit Organization

    EIN 460392682 · Headquarters: Sturgis, SD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  50. Meade County Rural Ambulance District

    EIN 852935287 · Headquarters: Sturgis, SD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  51. Meade County Senior Citizens Center Association

    EIN 237297056 · Headquarters: Sturgis, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Meade Music Boosters

    EIN 843260877 · Headquarters: Sturgis, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Meade School District 46-1 Charitab

    EIN 460451894 · Headquarters: STURGIS, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Meadow Creek Golf Club

    EIN 460433406 · Headquarters: BROOKINGS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Meals with a Mission

    EIN 992150972 · Headquarters: Parker, SD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Meckling Cemetery Association

    EIN 460375730 · Headquarters: Meckling, SD, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  57. Meckling Livestock 4-H Club of Clay County of South Dakota

    EIN 922180605 · Headquarters: Vermillion, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Medary Creek Beavers 4-H Club of Brookings County

    EIN 384139656 · Headquarters: Elkton, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Medicine Rock Senior Citizens Inc

    EIN 460335876 · Headquarters: GETTYSBURG, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Medicine Voice Healing Center

    EIN 262527648 · Headquarters: Hot Springs, SD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Medicine Wheel Ride

    EIN 851600219 · Headquarters: Rapid City, SD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. MedQOpportunity Corporation

    EIN 993962595 · Headquarters: Brookings, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Meeting the Need Inc

    EIN 460482732 · Headquarters: KEYSTONE, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Megan Fund for Childrens Books Ltd

    EIN 203477271 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Mellette Community Development Foundation

    EIN 472827192 · Headquarters: Mellette, SD, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Mellette County 4-H Rodeo

    EIN 262425145 · Headquarters: White River, SD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Mellette Memorial Association

    EIN 460241116 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Memorial Care Trust T-313 of Sunset

    EIN 466016409 · Headquarters: ABERDEEN, SD, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  69. Memorial Christian School

    EIN 460355616 · Headquarters: RAPID CITY, SD, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990

  70. Memorial Day Mission

    EIN 852125077 · Headquarters: Spearfish, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Memorial of Jolene Rantapaa

    EIN 474924608 · Headquarters: Belle Fourche, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Menno Area Development Corporation

    EIN 460462426 · Headquarters: MENNO, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Menno Fire Department

    EIN 383715395 · Headquarters: Menno, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Menno Historical Society Inc

    EIN 460372826 · Headquarters: MENNO, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Menno Pioneer Heritage Association

    EIN 460437431 · Headquarters: MENNO, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Menno-olivet Care Center Inc

    EIN 460306972 · Headquarters: MENNO, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Mennonite Aid Society of S D

    EIN 460251374 · Headquarters: Parker, SD, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. Mennonite Disaster Service

    EIN 470927397 · Headquarters: Freeman, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Mental Muscle Team

    EIN 862256330 · Headquarters: elk point, SD, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Mephibosheth Ministries

    EIN 263192335 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Mercy Meals Yankton

    EIN 453164460 · Headquarters: Yankton, SD, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Meridian District Downtown Yankton

    EIN 823932446 · Headquarters: Yankton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Merlin Williams American Legion Post 167

    EIN 460425968 · Headquarters: Witten, SD, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Messer Family Foundation

    EIN 460437250 · Headquarters: WATERTOWN, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Messiah New Hope Lutheran Church

    EIN 460421842 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Michael Glynn Memorial Coaliation

    EIN 263152733 · Headquarters: WHITE RIVER, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Michael Hecht Ministries Inc

    EIN 860764895 · Headquarters: MENNO, SD, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Mid Missouri River Prescribed Burn Association

    EIN 811370825 · Headquarters: Gregory, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Mid-dakota Economic Development Corporation

    EIN 460429261 · Headquarters: Pierre, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Mid-dakota Hospital Association Inc

    EIN 460349624 · Headquarters: Chamberlain, SD, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  91. Mid-Dakota Rural Water

    EIN 363584582 · Headquarters: Miller, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Mid-west Tax Professionals

    EIN 460410137 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Midland Area Emergency Medical Service

    EIN 460409658 · Headquarters: Midland, SD, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. Midland Area Emergency Medical Service

    EIN 460439870 · Headquarters: Midland, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Midland Pioneer Museum Association

    EIN 900719551 · Headquarters: Midland, SD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Midland Senior Citizen Center Incorporated

    EIN 460335439 · Headquarters: Midland, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Midtown Corporation

    EIN 833740258 · Headquarters: Chamberlain, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Midwest Center for School Safety Inc

    EIN 320388335 · Headquarters: Colman, SD, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Midwest Evangelistic Association

    EIN 460359354 · Headquarters: WATERTOWN, SD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Midwest Miracles Foundation

    EIN 992591402 · Headquarters: Viborg, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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