Data / Nonprofits / South Dakota / Health care
Health care nonprofits in South Dakota: 214 registered with the IRS
214 health care nonprofits are registered with the IRS in South Dakota, 207 of them 501(c)(3) charities; the 115 that report revenue took in $5.50 billion. The most are in Sioux Falls (63), Rapid City (18), Watertown (8). The largest by revenue: Avera McKennan ($1.86 billion), Monument Health Rapid City Hospital Inc ($1.09 billion), Avera Health ($359.1 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Avera McKennan | Sioux Falls | 501(c)(3) | 1942 | $1.86 billion | $2.09 billion | 2025-06 |
| Monument Health Rapid City Hospital Inc | Rapid City | 501(c)(3) | 1974 | $1.09 billion | $1.48 billion | 2025-06 |
| Avera Health | Sioux Falls | 501(c)(3) | 1993 | $359.1 million | $2.58 billion | 2025-06 |
| Avera Health Plans Inc | Sioux Falls | 501(c)(4) | 2016 | $307.1 million | $97.1 million | 2024-12 |
| Monument Health Network Inc | Rapid City | 501(c)(3) | 1981 | $221.1 million | $180.6 million | 2025-06 |
| Prairie Lakes Health Care System Inc | Watertown | 501(c)(3) | 1987 | $202.9 million | $461.7 million | 2025-05 |
| Avera St Lukes | Aberdeen | 501(c)(3) | 1943 | $194.4 million | $153.2 million | 2025-06 |
| Sacred Heart Health Services | Yankton | 501(c)(3) | 1946 | $182.2 million | $475.8 million | 2025-06 |
| Avera Queen of Peace | Mitchell | 501(c)(3) | 1946 | $159.9 million | $223.1 million | 2025-06 |
| Avera St Marys | Pierre | 501(c)(3) | 1946 | $133.9 million | $101.1 million | 2025-06 |
| Avera at Home | Sioux Falls | 501(c)(3) | 1992 | $88.2 million | $72.8 million | 2025-06 |
| Huron Regional Medical Center Inc | Huron | 501(c)(3) | 1978 | $57.2 million | $112 million | 2025-06 |
| Madison Community Hospital | Madison | 501(c)(3) | 1937 | $38 million | $59.7 million | 2025-06 |
| St Benedict Health Center | Parkston | 501(c)(3) | 1946 | $37.6 million | $107.3 million | 2025-06 |
| Sanford | Sioux Falls | 501(c)(3) | 2011 | $35.2 million | $792.7 million | 2024-12 |
| Horizon Health Care Inc | Howard | 501(c)(3) | 1978 | $34.3 million | $25.7 million | 2024-12 |
| Mobridge Regional Hospital | Mobridge | 501(c)(3) | 1959 | $33.7 million | $68.1 million | 2025-09 |
| Fall River Health Services | Hot Springs | 501(c)(3) | 1999 | $33.1 million | $40.8 million | 2024-12 |
| Hegg Memorial Hospital | Sioux Falls | 501(c)(3) | 1973 | $30.4 million | $60.4 million | 2025-06 |
| Winner Regional Healthcare Center | Winner | 501(c)(3) | 1961 | $27.9 million | $27.6 million | 2024-12 |
| Coteau Des Prairies Hospital | Sisseton | 501(c)(3) | 1967 | $23.9 million | $22.3 million | 2024-12 |
| Platte Community Memorial Hospital Inc | Platte | 501(c)(3) | 1958 | $22.7 million | $40 million | 2025-06 |
| Lifescape Foundation | Sioux Falls | 501(c)(3) | 1979 | $22.6 million | $155.2 million | 2025-06 |
| Wagner Community Memorial Hospital | Wagner | 501(c)(3) | 1959 | $22.5 million | $24.4 million | 2025-06 |
| Bethany Lutheran Home | Sioux Falls | 501(c)(3) | 1952 | $19.9 million | $31.4 million | 2025-06 |
| Freeman Regional Health Services | Freeman | 501(c)(3) | 1966 | $19.4 million | $25.7 million | 2024-12 |
| Philip Health Services Inc | Philip | 501(c)(3) | 1981 | $18.5 million | $25.3 million | 2025-12 |
| F-M Ambulance Service Inc | Sioux Falls | 501(c)(4) | 2003 | $17.7 million | $9.8 million | 2024-12 |
| Avera Gettysburg | Gettysburg | 501(c)(3) | 1979 | $16.6 million | $47.1 million | 2025-06 |
| Pioneer Memorial Hospital & Health Services | Viborg | 501(c)(3) | 1952 | $14.2 million | $21.2 million | 2024-12 |
| Marshall County Memorial Hospital | Britton | 501(c)(3) | 1984 | $13.2 million | $18 million | 2025-06 |
| Faulkton Area Medical Center | Faulkton | 501(c)(3) | 1984 | $13 million | $13.2 million | 2025-12 |
| Douglas County Memorial Hospital | Armour | 501(c)(3) | 1988 | $12.7 million | $19.3 million | 2025-05 |
| Bennett County Hospital and Nursing Home | Martin | 501(c)(3) | 2006 | $12.6 million | $9.2 million | 2024-12 |
| Sanford Health Foundation North | Sioux Falls | 501(c)(3) | 1988 | $10.9 million | $107.3 million | 2024-12 |
| South Dakota Lions Eye and Tissue Bank Inc | Sioux Falls | 501(c)(3) | 1992 | $9.5 million | $12.3 million | 2025-06 |
| Landmann Jungman Memorial Hospital Corporation | Scotland | 501(c)(3) | 1964 | $7.5 million | $5.3 million | 2025-06 |
| Sunset Manor Inc | Irene | 501(c)(3) | 1964 | $7.2 million | $5 million | 2024-12 |
| Eureka Community & Benevolent Hospital | Eureka | 501(c)(3) | 1932 | $6.2 million | $10.9 million | 2025-06 |
| Lifescape | Sioux Falls | 501(c)(3) | 2015 | $6.1 million | $692,625 | 2025-06 |
| Weskota Manor Inc | Wessingtn SPG | 501(c)(3) | 1966 | $5 million | $3.1 million | 2025-12 |
| Brookings Health System Investment Authority | Brookings | 501(c)(3) | 2019 | $4.8 million | $81.9 million | 2025-12 |
| Sanford Health Foundation West | Sioux Falls | 501(c)(3) | 1987 | $4.7 million | $35.1 million | 2024-12 |
| Walworth County Care Center Inc | Selby | 501(c)(3) | 2023 | $4.5 million | $4 million | 2024-12 |
| Community Healthcare Association of the Dakotas | Sioux Falls | 501(c)(3) | 1985 | $4.3 million | $1.2 million | 2025-06 |
| South Dakota Foundation for Medical Care | Sioux Falls | 501(c)(3) | 1974 | $3.8 million | $2 million | 2024-12 |
| Endeavor Health | Box Elder | 501(c)(3) | 1993 | $3.6 million | $3.8 million | 2024-09 |
| Delta Dental of South Dakota Foundation | Pierre | 501(c)(3) | 1998 | $3.4 million | $9.6 million | 2025-12 |
| Wilmot Care Center | Wilmot | 501(c)(3) | 2001 | $3.3 million | $3.1 million | 2025-06 |
| Huron Clinic Foundation Inc | Huron | 501(c)(3) | 1947 | $3.3 million | $3.8 million | 2025-12 |
| Kadoka Nursing Home Association | Kadoka | 501(c)(3) | 1950 | $3 million | $1.8 million | 2024-12 |
| Strand-Kjorsvig Community Rest Home | Roslyn | 501(c)(3) | 1959 | $2.8 million | $1.4 million | 2025-08 |
| Monument Health Inc | Rapid City | 501(c)(3) | 2006 | $2.6 million | $22,934 | 2025-06 |
| Black Hills Center for American Indian Health | Rapid City | 501(c)(3) | 1999 | $2.2 million | $538,164 | 2024-12 |
| Heartland Health Resource Center | Sioux Falls | 501(c)(3) | 2013 | $1.8 million | $1.2 million | 2025-06 |
| Spearfish Emergency Ambulance Service | Spearfish | 501(c)(3) | 1977 | $1.8 million | $783,590 | 2024-12 |
| Sanford Health Foundation of Northern Minnesota | Sioux Falls | 501(c)(3) | 1981 | $1.6 million | $10.2 million | 2024-12 |
| Hand County Memorial Hospital | Miller | 501(c)(3) | 1986 | $1.3 million | $5.6 million | 2025-06 |
| Black Hills Health and Education Center | Hermosa | 501(c)(3) | 1980 | $1.2 million | $1.3 million | 2025-12 |
| Custer Ambulance Service Inc | Custer | 501(c)(3) | $1 million | $1.5 million | 2024-12 | |
| Tower Industry Family Support Charitable Foundation | Watertown | 501(c)(3) | 2014 | $988,535 | $6.5 million | 2025-12 |
| Huron Ambulance Service Inc | Huron | 501(c)(3) | 1971 | $844,896 | $1.7 million | 2025-02 |
| Prairie Lakes Health Care Foundation | Watertown | 501(c)(3) | 1980 | $816,715 | $5.4 million | 2024-12 |
| West River Area Health Education Center | Box Elder | 501(c)(3) | 2020 | $732,967 | $196,107 | 2025-06 |
| Fund for Advancement of Medical Education and Research | Sioux Falls | 501(c)(3) | 1986 | $668,045 | $4.5 million | 2025-06 |
| HRMC Foundation | Huron | 501(c)(3) | 1995 | $588,370 | $3.9 million | 2024-12 |
| Dell Rapids Community Ambulance Service | Dell Rapids | 501(c)(3) | 2025 | $583,709 | $656,928 | 2024-12 |
| Piedmont Emergency Medical Services Inc | Piedmont | 501(c)(3) | 2025 | $530,526 | $390,768 | 2025-12 |
| Missouri Valley Ambulance Joint Powers Board | Chamberlain | 501(c)(3) | 1998 | $508,680 | $634,900 | 2024-12 |
| Keystone Ambulance Service Inc | Keystone | 501(c)(3) | 1997 | $494,200 | $178,202 | 2024-12 |
| Prairie Heart Guest House Inc | Sioux Falls | 501(c)(3) | 2002 | $443,557 | $2 million | 2024-12 |
| Black Hills Crisis Pregnancy Center | Rapid City | 501(c)(3) | 2017 | $405,547 | $300,525 | 2024-12 |
| Bella Pregnancy Resource Center | Spearfish | 501(c)(3) | 1987 | $386,442 | $836,671 | 2024-12 |
| S P U R S Therapeutic Riding Center Inc | Aberdeen | 501(c)(3) | 1992 | $385,694 | $1.1 million | 2025-12 |
| Brookings Health System Foundation | Brookings | 501(c)(3) | 2010 | $358,898 | $1.3 million | 2025-12 |
| Yankton Rural Area Health Education Center | Yankton | 501(c)(3) | 2000 | $336,621 | $133,230 | 2025-08 |
| Teddy Bear Den | Sioux Falls | 501(c)(3) | 2002 | $331,949 | $760,357 | 2024-12 |
| Philip Ambulance Service | Philip | 501(c)(3) | 2019 | $331,750 | $1.1 million | 2025-12 |
| Madison Community Hospital Foundation Inc | Madison | 501(c)(3) | 2014 | $317,492 | $1.5 million | 2025-06 |
| Zoecare Inc | Yankton | 501(c)(3) | 2020 | $314,234 | $194,690 | 2024-12 |
| Midwest Street Medicine | Sioux Falls | 501(c)(3) | 2023 | $308,652 | $173,783 | 2025-06 |
| Garretson Community Ambulance Corporation | Garretson | 501(c)(3) | 1996 | $290,999 | $192,296 | 2025-12 |
| Deuel County Ambulance Inc | Clear Lake | 501(c)(3) | 2023 | $282,285 | $627,818 | 2025-12 |
| Growing Up Together | Pierre | 501(c)(3) | 1992 | $233,422 | $121,154 | 2025-06 |
| Bethel Lutheran Home Foundation Inc | Madison | 501(c)(3) | 1990 | $220,885 | $1.7 million | 2024-06 |
| South Dakota Dental Foundation | Pierre | 501(c)(3) | 2018 | $215,146 | $329,295 | 2025-12 |
| South Dakota Trauma Education Inc | Sioux Falls | 501(c)(3) | 2005 | $176,354 | $77,320 | 2025-12 |
| Platte Ambulance Service | Platte | 501(c)(3) | 2014 | $162,764 | $542,808 | 2025-12 |
| Lemmon Emt Association | Lemmon | 501(c)(3) | 1995 | $155,793 | $359,424 | 2022-12 |
| Immunize South Dakota | Sioux Falls | 501(c)(3) | 2021 | $153,955 | $32,963 | 2024-12 |
| Good Shepherd Clinic Inc | Spearfish | 501(c)(3) | 2009 | $118,088 | $326,476 | 2025-12 |
| Rare By Design Inc | Sioux Falls | 501(c)(3) | 2021 | $111,998 | $142,305 | 2025-12 |
| Burke Ambulance Service Inc | Burke | 501(c)(3) | 2023 | $110,200 | $426,463 | 2025-12 |
| Alcester Ems | Alcester | 501(c)(3) | 2023 | $102,408 | $163,253 | 2025-12 |
| Bowdle Health Care Foundation | Bowdle | 501(c)(3) | 2004 | $96,571 | $631,884 | 2025-12 |
| Gettysburg Ambulance Gang Inc | Gettysburg | 501(c)(3) | 2024 | $96,169 | $371,296 | 2025-12 |
| National Abstinence Clearing House | Sioux Falls | 501(c)(3) | 1998 | $95,980 | $19,288 | 2024-12 |
| Foundation for Health | Deadwood | 501(c)(3) | 1988 | $83,444 | $1 million | 2025-06 |
| Community Ambulance Service | Marion | 501(c)(3) | 2012 | $76,651 | $412,864 | 2024-12 |
| Heart and Sole Cancer Assistance Inc | Mitchell | 501(c)(3) | 1999 | $70,393 | $96,841 | 2024-12 |
| Bryant Area Improvement Inc | Bryant | 501(c)(3) | 2004 | $66,616 | $325,819 | 2024-12 |
| Supporters for the Hill City Ambulance | Hill City | 501(c)(3) | 2023 | $66,552 | $65,755 | 2025-12 |
| Live Inspired 365 Inc | Sioux Falls | 501(c)(3) | 2023 | $65,823 | $144,243 | 2024-12 |
| Coteau Des Prairies Hospital & Clinic Foundation | Sisseton | 501(c)(3) | 2009 | $63,901 | $338,603 | 2025-12 |
| St Francis Mission Dental Clinic | Saint Francis | 501(c)(3) | 2011 | $63,394 | $68,924 | 2025-06 |
| Search & Rescue Support Inc | Watertown | 501(c)(3) | 2006 | $62,114 | $283,602 | 2024-12 |
| Spirit Canyon Apartments Inc | Sioux Falls | 501(c)(3) | 1978 | $60,109 | $61,902 | 2024-12 |
| Servant Hearts Clinic Inc | Yankton | 501(c)(3) | 2012 | $55,279 | $147,563 | 2025-12 |
| Faulkton Area Medical Center Foundation Inc | Faulkton | 501(c)(3) | 2018 | $54,589 | $605,747 | 2024-12 |
| Pioneer Memorial Foundation | Viborg | 501(c)(3) | 2008 | $51,683 | $577,946 | 2024-12 |
| Douglas County Memorial Hospital Foundation | Armour | 501(c)(3) | 2014 | $51,246 | $1.4 million | 2025-12 |
| Hands of Hope Inc | Miller | 501(c)(3) | 2015 | $49,899 | $120,942 | 2024-12 |
| Freedom Dental Anesthesia Center | Sioux Falls | 501(c)(3) | 2024 | $40,658 | $22,042 | 2025-12 |
| Dells Area Health Center | Dell Rapids | 501(c)(3) | 1960 | $23,642 | $2.5 million | 2025-08 |
| Cosmopolitan Fund for Children | Sioux Falls | 501(c)(3) | 1997 | $23,558 | $310,679 | 2025-06 |
| 1917 Foundation | Brandon | 501(c)(3) | 2025 | |||
| Alcester Health Services Foundation Inc | Alcester | 501(c)(3) | 1978 | $0 | $0 | 2025-12 |
| Alleviate Mental Health Fund | Sioux Falls | 501(c)(3) | 2024 | |||
| Alzheimers Centers of America | Rapid City | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Asniya | Rapid City | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Assisting Children To Smile Inc | Watertown | 501(c)(3) | 2024 | $0 | $0 | 2025-09 |
| Association of Active Emergency Medical Technicians of Clay County | Vermillion | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Beadle County Ems Inc | Huron | 501(c)(3) | 2026 | |||
| Birthright of Pierre | Pierre | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Cancer Healing Assitance Resource Team | Martin | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Carroll Institute Foundation | Sioux Falls | 501(c)(3) | 1995 | $0 | $0 | 2026-06 |
| Changing Lives Foundation | Rapid City | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Clark Ems Association | Clark | 501(c)(3) | 2026 | |||
| Community Health Worker Collaborative of South Dakota | Sioux Falls | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Community Health and Development Inc | Hot Springs | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Community Services Connection of the Black Hills | Rapid City | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Deaf Bikers of America Foundation Inc | Sioux Falls | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Equine Rehabilitation Project Inc | Harrisburg | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Fabulous Moments | Dell Rapids | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Families Finding Joy | Sioux Falls | 501(c)(3) | 2024 | $11,618 | 2025-12 | |
| Faulkton Ambulance Crew | Faulkton | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| First District Medical Society | Aberdeen | 501(c)(3) | 2014 | $4,857 | 2025-12 | |
| Fishing for A Cure Inc | Chamberlain | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Glacial Lakes Ems Foundation | Webster | 501(c)(3) | 2026 | |||
| Glacier Care Center Inc | Spearfish | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Good Samaritan-Sanford Community Health Services | Sioux Falls | 501(c)(3) | 1999 | |||
| Greater Sturgis Lifecare Foundation | Sturgis | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| H & H International Medical Specialty Education Foundation | Sioux Falls | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| H&M Services Inc | Rapid City | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Help 4 Huhas | Sioux Falls | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Humboldt Pink Ladies | Humboldt | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Kendalls Courage | Rapid City | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Kids Cancer PT Communications | Sioux Falls | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Kingsbury Cancer Care Inc | Lake Preston | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Lachs Legacy | Summerset | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lake Area Kidney Endowment | Watertown | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lantis Resident Council Inc | Spearfish | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Lennox Jack Lapsley Foundation | Winner | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Libertys Troops | Flandreau | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Marshall County Wow Coalition Inc | Britton | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Missouri Valley Foundation for Health Care | Yankton | 501(c)(3) | 1998 | $0 | $0 | 2026-06 |
| Monument Health Physicians Inc | Rapid City | 501(c)(3) | 1984 | $1 | 2025-06 | |
| Palace City Pedalers Tour de Corn Inc | Mitchell | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Philip Area Health Foundation | Philip | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pink Ladies Dart League | Milbank | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Post 36 Fitness | Bonesteel | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Prairie Lakes Legacy Fund Inc | Watertown | 501(c)(3) | 2026 | $13.9 million | 2025-12 | |
| Real Life Farming Inc | Sioux Falls | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Rocke Grace Foundation for Music and Medicine Inc | Rapid City | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Rosholt First Responders | Rosholt | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rural Meade Ambulance Service | Enning | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Sanford | Sioux Falls | 501(c)(3) | 2001 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2007-04 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2011-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2024-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | |||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2011-06 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | 2023-12 | ||
| Sanford | Sioux Falls | 501(c)(3) | 2011 | |||
| Scope Foundation | Sioux Falls | 501(c)(3) | 2026 | |||
| Siouxland Dental & Implant Study Club Inc | Sioux Falls | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Sonny Way Foundation | Huron | 501(c)(3) | 2026 | |||
| South Dakota Allergy Society | Sioux Falls | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| South Dakota Ambulance Association | Spearfish | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| South Dakota Association of Healthcare Quality | Sioux Falls | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| South Dakota Chapter American College of Emergency Physicians | Rapid City | 501(c)(6) | 2024 | $0 | $0 | 2025-12 |
| South Dakota Chapter of the American Academy of Pediatrics | Sioux Falls | 501(c)(6) | 2000 | $0 | $0 | 2025-06 |
| South Dakota Nurses Foundation Inc | Nunda | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| South Dakota Organization of Nurse Leaders-Sdonl | Yankton | 501(c)(6) | 2014 | $0 | $0 | 2023-12 |
| South Dakota Perinatal Association Inc | Sioux Falls | 501(c)(3) | 2000 | $0 | $0 | 2026-01 |
| South Dakota Safe Childbirth Options | Sioux Falls | 501(c)(4) | 2005 | $0 | $0 | 2025-12 |
| South Dakota School Nurse Association | Rapid City | 501(c)(3) | 2016 | $0 | $0 | 2025-08 |
| Splitrock Clinic Association | Garretson | 501(c)(3) | 2012 | $0 | $0 | 2025-09 |
| Stevens High School Booster Club | Rapid City | 501(c)(3) | 2022 | $0 | $0 | 2025-10 |
| Strand-Kjorsvig Foundation | Roslyn | 501(c)(3) | 2015 | $0 | $0 | 2025-08 |
| Team Hope | Milbank | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Team of Angels Foundation | Flandreau | 501(c)(3) | 2004 | $94,584 | 2024-12 | |
| Tekakwitha Nursing Home | Sisseton | 501(c)(3) | 1946 | |||
| Therapeautic Healing Institute | Sioux Falls | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| Therapy Dogs Sioux Falls | Sioux Falls | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Thrivewell Foundation | Sioux Falls | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Timber Lake Ambulance Service Inc | Timber Lake | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Tops Club Inc | Rapid City | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Rapid City | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Sioux Falls | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Watertown | 501(c)(3) | 2008 | $0 | $0 | 2025-03 |
| Tops Club Inc | Hartford | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Wacante Kiyapi | Pine Ridge | 501(c)(3) | 2018 | $2 | 2024-12 | |
| Wagner Area Health and Wellness Consortium | Wagner | 501(c)(4) | 2006 | $0 | $0 | 2025-10 |
| Webster Area Pach Program | Webster | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Wesleyan Homes Inc | Gettysburg | 501(c)(3) | 1970 | $0 | $0 | 2026-03 |
| White Care Center Inc | Brookings | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| Winner Area Breast Cancer Foundation and Support Group | Winner | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Wolsey Ems Association | Wolsey | 501(c)(3) | 2014 | $263,812 | 2025-12 |
Every nonprofit in South Dakota
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.