The 50 largest nonprofits in South Dakota by assets

The 50 largest nonprofits in South Dakota by total assets range from $4.3 billion down to $89 million. Total assets is the balance-sheet size reported on Form 990 — distinct from annual revenue.

The largest are Sanford Group Return, Avera Health, and Avera Mckennan Hosp & Univ Heal Cen.

Largest nonprofits in South Dakota by total assets

Ranked by total assets.

Sanford Group Return 501(c)(3) · Sioux Falls, SD	$4.3B
Avera Health 501(c)(3) · Sioux Falls, SD	$2.6B
Avera Mckennan Hosp & Univ Heal Cen 501(c)(3) · Sioux Falls, SD	$2.1B
Monument Health Rapid City Hospital Inc 501(c)(3) · Rapid City, SD	$1.5B
Sanford Health Foundation 501(c)(3) · Sioux Falls, SD	$1.3B
East River Electric Power Cooperative Inc 501(c)(12) · Madison, SD	$1.0B
The Evangelical Lutheran Good Samaritan Society 501(c)(3) · Sioux Falls, SD	$970.4M
South Dakota Community Foundation 501(c)(3) · Pierre, SD	$939.2M
The Signatry Charitable Trust 501(c)(3) · Sioux Falls, SD	$816.2M
Esther And Harold Mertz Foundation 501(c)(3) · Sioux Falls, SD	$665.6M
Lewis And Clark Rural Water System Inc 501(c)(4) · Tea, SD	$622.4M
Sacred Heart Health Services 501(c)(3) · Yankton, SD	$475.8M
Prairie Lakes Health Care System Inc 501(c)(3) · Watertown, SD	$461.7M
MMargot And Tom Pritzker Science Foundation 501(c)(4) · Sioux Falls, SD	$449.6M
South Dakota State University Foundation 501(c)(3) · Brookings, SD	$411.9M
Sioux Falls Area Community Foundation Inc 501(c)(3) · Sioux Falls, SD	$390.9M
Sioux Valley-Southwestern Electric Cooperative Inc 501(c)(12) · Colman, SD	$384.7M
University Of South Dakota Foundation 501(c)(3) · Vermillion, SD	$367.5M
Augustana University Association 501(c)(3) · Sioux Falls, SD	$365.4M
Southeastern Electric Cooperative Inc 501(c)(12) · Lennox, SD	$274.3M
Web Water Development Assoc Inc 501(c)(12) · Aberdeen, SD	$239.4M
AAvera Queen Of Peace Hospital 501(c)(3) · Mitchell, SD	$223.1M
Great Plains Tribal Leaders Health Board 501(c)(3) · Rapid City, SD	$195.5M
West River Electric Association Inc 501(c)(12) · Wall, SD	$183.4M
Monument Health Network Inc 501(c)(3) · Rapid City, SD	$180.6M
Childrens Home Foundation 501(c)(3) · Sioux Falls, SD	$179.1M
Sdsm&T Center For Alumni Relations & Advancement 501(c)(3) · Rapid City, SD	$176.2M
Presbyterian Retirement Village Of Rapid City Inc 501(c)(3) · Rapid City, SD	$158.7M
Lifescape Foundation 501(c)(3) · Sioux Falls, SD	$155.2M
Oglala Lakota College 501(c)(3) · Kyle, SD	$154.1M
John T Vucurevich Foundation 501(c)(3) · Rapid City, SD	$153.6M
AAvera St Luke'S 501(c)(3) · Aberdeen, SD	$153.2M
Mid-Dakota Rural Water System Inc 501(c)(12) · Miller, SD	$146.3M
Crazy Horse Memorial Foundation 501(c)(3) · Crazy Horse, SD	$141.5M
Central Electric Cooperative Inc 501(c)(12) · Mitchell, SD	$136.4M
Waitt Foundation 501(c)(3) · N Sioux City, SD	$136.3M
HHarvey W Peters Research Foundation 501(c)(3) · Sioux Falls, SD	$134.5M
Northern Electric Cooperative Incorporated 501(c)(12) · Bath, SD	$117.4M
Huron Regional Medical Center Inc 501(c)(3) · Huron, SD	$112.0M
Sanford Health Foundation North 501(c)(3) · Sioux Falls, SD	$107.3M
AAvera St Benedict Health Center 501(c)(3) · Parkston, SD	$107.3M
Sioux Falls Development Foundation Inc 501(c)(6) · Sioux Falls, SD	$106.5M
Evangelical Lutheran Good Samaritan Foundation 501(c)(3) · Sioux Falls, SD	$102.2M
KKingbrook Rural Water System Inc 501(c)(12) · Arlington, SD	$102.1M
AAvera St Mary'S 501(c)(3) · Pierre, SD	$101.1M
Mni Waste' Water Company 501(c)(12) · Eagle Butte, SD	$100.2M
Avera Health Plans Inc 501(c)(4) · Sioux Falls, SD	$97.1M
University Of Sioux Falls 501(c)(3) · Sioux Falls, SD	$96.1M
Pine Rock Foundation Inc 501(c)(3) · Sioux Falls, SD	$94.3M
Dakota Wesleyan University 501(c)(3) · Mitchell, SD	$89.2M