Data / Nonprofits / South Dakota / Employment
Employment nonprofits in South Dakota: 35 registered with the IRS
35 employment nonprofits are registered with the IRS in South Dakota, 18 of them 501(c)(3) charities; the 18 that report revenue took in $101.1 million. The most are in Sioux Falls (8), Aberdeen (4), Huron (4). The largest by revenue: Black Hills Works Inc ($50.1 million), Huron Area Center for Independence ($19.5 million), Aspire Inc ($11.7 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Black Hills Works Inc | Rapid City | 501(c)(3) | 1978 | $50.1 million | $25.2 million | 2025-06 |
| Huron Area Center for Independence | Huron | 501(c)(3) | 1976 | $19.5 million | $23.4 million | 2025-06 |
| Aspire Inc | Aberdeen | 501(c)(3) | 1989 | $11.7 million | $11.2 million | 2025-06 |
| Northern Hills Training | Spearfish | 501(c)(3) | 1979 | $9.6 million | $8.8 million | 2025-06 |
| Valiant Living Incorporated | Madison | 501(c)(3) | 1976 | $4.4 million | $6.5 million | 2025-06 |
| Black Hills Works Foundation Inc | Rapid City | 501(c)(3) | 1983 | $3.3 million | $39.4 million | 2025-12 |
| Cornerstones Career Learning Center Inc | Huron | 501(c)(3) | 1994 | $1.1 million | $517,140 | 2025-06 |
| Right Turn Inc | Pierre | 501(c)(3) | 2021 | $380,445 | $182,551 | 2025-06 |
| Community Support Providers of South Dakota | Spearfish | 501(c)(3) | 1978 | $179,952 | $44,136 | 2025-06 |
| Workforce Diversity Network of the Black Hills | Rapid City | 501(c)(3) | 2016 | $139,525 | $5,128 | 2025-09 |
| Sioux Falls Education Association | Sioux Falls | 501(c)(5) | 2020 | $113,816 | $137,722 | 2025-08 |
| Winner Regional Health & Wellness Foundation | Winner | 501(c)(3) | 1991 | $109,657 | $1.4 million | 2024-12 |
| Health Policy Consortium | Sioux Falls | 501(c)(6) | 2005 | $109,375 | $232,558 | 2025-12 |
| Fatted Calf | Brookings | 501(c)(3) | 2010 | $105,471 | $1.8 million | 2025-12 |
| Fraternal Order of Police Labor Council | Sioux Falls | 501(c)(5) | 2010 | $104,144 | $234,196 | 2025-12 |
| New Industry Association of South Dakota | Pierre | 501(c)(6) | 2022 | $85,965 | $40,191 | 2023-12 |
| Valiant Living Foundation Inc | Madison | 501(c)(3) | 1990 | $67,126 | $852,521 | 2025-06 |
| Communication Workers of America | Sioux Falls | 501(c)(5) | 1951 | $57,604 | $102,745 | 2025-09 |
| Afscme Local 162 Brown County Employees | Aberdeen | 501(c)(5) | 2019 | $0 | $0 | 2025-12 |
| American Federation of State County & Municipal Employees | Montrose | 501(c)(5) | 1957 | $0 | $0 | 2025-12 |
| Area II Superintendents | Dell Rapids | 501(c)(6) | 2019 | $0 | $0 | 2024-12 |
| Branch 751 State Association of Letter Carriers | Huron | 501(c)(5) | 2012 | $0 | $0 | 2025-12 |
| International Association of Sheet Metal Air Rail & Transportation | Box Elder | 501(c)(5) | 2015 | $0 | $0 | 2025-12 |
| International Association of Sheet Metal Air Rail & Transportation | Aberdeen | 501(c)(5) | 2015 | $0 | $0 | 2025-12 |
| International Association of Sheet Metal Air Rail & Transportation | Huron | 501(c)(5) | 2015 | $0 | $0 | 2025-12 |
| International Brotherhood of Electrical Workers | Mobridge | 501(c)(5) | 1940 | $0 | $0 | 2026-06 |
| Iron Warrior Academy | Webster | 501(c)(3) | 2021 | $0 | $68,935 | 2024-12 |
| Minnehaha County Deputies Association Inc | Sioux Falls | 501(c)(5) | 2006 | $0 | $0 | 2025-12 |
| National Association of Letter Carriers Afl-Cfo BR 498 | Mitchell | 501(c)(5) | 2014 | $0 | $0 | 2025-12 |
| National Association of Postal Supervisors-Sd State Branch 946 | Sioux Falls | 501(c)(5) | 2014 | $0 | $0 | 2026-03 |
| Sioux Empire Wheels To Work Inc | Sioux Falls | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| South Dakota Pilots Association | Hartford | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Starbase of South Dakota Inc | Sioux Falls | 501(c)(3) | 1998 | $0 | $0 | 2025-09 |
| Taylor Trucking Institute | Eagle Butte | 501(c)(3) | 2025 | |||
| United Government Security Officers of America Local Number 335 | Aberdeen | 501(c)(5) | 2015 | $0 | $0 | 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.