Data / Nonprofits / South Dakota / Vermillion
Nonprofits in Vermillion, SD: 97 registered with the IRS
97 nonprofits are registered with the IRS in Vermillion, SD, 73 of them 501(c)(3) charities; the 29 that report revenue took in $67.3 million. The largest by revenue: University of South Dakota Foundation ($38.2 million), Clay-Union Electric Corporation ($11 million), Sesdac Inc ($7.3 million). Most common causes: arts, culture and humanities (9), education (7), recreation and sports (6).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of South Dakota Foundation | Education | 501(c)(3) | 1967 | $38.2 million | $367.5 million | 2024-12 |
| Clay-Union Electric Corporation | 501(c)(12) | 1958 | $11 million | $45.7 million | 2025-12 | |
| Sesdac Inc | Mental health and crisis intervention | 501(c)(3) | 1975 | $7.3 million | $9.4 million | 2025-06 |
| National Music Museum | Arts, culture and humanities | 501(c)(3) | 1973 | $3.1 million | $15.7 million | 2025-06 |
| Vermillion Development Company | 501(c)(4) | 1978 | $2.3 million | $16.6 million | 2025-12 | |
| Center for Children and Families | Recreation and sports | 501(c)(3) | 1993 | $630,185 | $335,143 | 2025-06 |
| United Way of Vermillion | 501(c)(3) | 1987 | $529,961 | $701,445 | 2025-12 | |
| Vermillion Public Schools Foundation | Education | 501(c)(3) | 2008 | $502,713 | $1.3 million | 2024-12 |
| Dakota Hospital Association and Foundation | 501(c)(3) | 1937 | $446,014 | $8.2 million | 2025-04 | |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $338,887 | $714,975 | 2025-05 | |
| Feeding Vermillion | Food, agriculture and nutrition | 501(c)(3) | 1998 | $334,497 | $412,975 | 2025-12 |
| Delta Tau Delta Fraternity | 501(c)(7) | 1940 | $320,479 | $26,557 | 2025-06 | |
| Vermillion Rural Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 2018 | $278,834 | $417,397 | 2025-12 |
| Missouri Valley Growth Inc | Community improvement and capacity building | 501(c)(3) | 2009 | $257,173 | $429,123 | 2025-12 |
| Vermillion Civic Council Inc | 501(c)(3) | 1976 | $226,623 | $71,656 | 2025-03 | |
| Sigma Alpha Epsilon SD Sigma | Education | 501(c)(7) | 2016 | $199,758 | $11,145 | 2025-06 |
| Senior Citizens Services of Vermillion Inc | Human services | 501(c)(3) | 1977 | $192,942 | $700,716 | 2025-12 |
| Vermillion Cultural Association | Community improvement and capacity building | 501(c)(3) | 2015 | $164,175 | $407,026 | 2024-12 |
| Vermillion Area Dance Organization Inc | Arts, culture and humanities | 501(c)(3) | 2016 | $162,799 | $243,953 | 2026-06 |
| Clay County Agricultural Fair Association | Food, agriculture and nutrition | 501(c)(3) | 2016 | $154,619 | $208,998 | 2025-12 |
| Domestic Violence Safe Options Services | 501(c)(3) | 1991 | $98,389 | $30,710 | 2024-12 | |
| Vermillion Community Theatre Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $95,091 | $33,195 | 2025-12 |
| Clay County Park Association | 501(c)(4) | 1968 | $94,872 | $50,391 | 2026-06 | |
| Sesdac Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $91,201 | $850,468 | 2025-12 |
| South Dakota Shakespeare Festival | Arts, culture and humanities | 501(c)(3) | 2016 | $60,276 | $70,607 | 2025-07 |
| Tau Kappa Epsilon Fraternity Inc | Recreation and sports | 501(c)(7) | 2004 | $54,686 | $120,714 | 2025-05 |
| Friends of the Museum WH Over Museum | Arts, culture and humanities | 501(c)(3) | 1969 | $50,310 | $184,153 | 2024-12 |
| Kappa Pi Corporation | Human services | 501(c)(7) | 2025 | $31,100 | $259,403 | 2025-06 |
| Vermillion SD Pride | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $4,356 | $4,256 | 2024-12 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2024-12 | |
| American Legion Auxiliary | 501(c)(19) | $0 | $0 | 2025-12 | ||
| Ancient Free & Accepted Masons of South Dakota 2 Incense Lodge | 501(c)(10) | 1971 | $0 | $0 | 2025-11 | |
| Association for Computing Machinery | 501(c)(3) | 1968 | ||||
| Association for Hispanic Classical Theater Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Association of Active Emergency Medical Technicians of Clay County | Health care | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | $0 | $0 | 2026-04 | |
| Beta Theta Pi Fraternity | 501(c)(7) | 1967 | ||||
| Catholic Daughters of the Americas | 501(c)(3) | 1972 | ||||
| Clay County Flyers 4-H Club | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Clay County Youth Trust Fund Inc | 501(c)(3) | 1974 | $0 | $0 | 2026-03 | |
| Concordia Lutheran Church | 501(c)(3) | 1941 | ||||
| Cornerstone Church | 501(c)(3) | 1964 | ||||
| Coyote Capital Management | Education | 501(c)(3) | 2005 | $1.3 million | 2025-12 | |
| Dalesburg Lutheran Church | 501(c)(3) | 1988 | ||||
| Danish Brotherhood Society | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Delta Kappa Gamma Society | 501(c)(6) | 1965 | $0 | $0 | 2026-06 | |
| Division 687 Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Faith Fellowship of the Open Bible | 501(c)(3) | 1971 | ||||
| First Baptist Church | 501(c)(3) | 1955 | ||||
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $0 | $0 | 2025-05 | |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $0 | $0 | 2026-05 | |
| Fraternal Order of Police | 501(c)(8) | 1952 | $0 | $0 | 2025-06 | |
| Friends of Prentis Forest Inc | Environment | 501(c)(3) | 2026 | |||
| Greening Vermillion | Environment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Hillside Community Church of the Christian and Missionary Alliance | 501(c)(3) | 1992 | ||||
| Historical Society Inc Clay County | 501(c)(3) | 1969 | $0 | $0 | 2026-03 | |
| Kappa Alpha Theta Fraternity | 501(c)(7) | 1940 | ||||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Lewis and Clark-Spirit Mound Trust Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Missouri Valley Economic Assoc | 501(c)(3) | 1975 | $0 | $0 | 2025-12 | |
| National Association of Housing & Redevelopment Officals | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Native Educational Endeavors | Human services | 501(c)(3) | 2007 | $0 | $0 | 2026-04 |
| Order of the Eastern Star of South Dakota | 501(c)(10) | 1972 | $0 | $0 | 2025-12 | |
| Peoples Baptist Church Inc | 501(c)(3) | 1977 | ||||
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | ||||
| Pi Mu Epsilon Inc | 501(c)(3) | 1953 | $0 | $0 | 2025-06 | |
| Pleasant Valley | 501(c)(3) | 1988 | ||||
| Pulse of Life Church | 501(c)(3) | 1949 | ||||
| Recycle605 | Environment | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Resilient Church | 501(c)(3) | 1970 | ||||
| Restore Grow Create Sober Living Mi Nistries | Religion-related | 501(c)(3) | 2026 | |||
| Robotics of Vermillion | Youth development | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Rotary International | Education | 501(c)(4) | 1942 | $0 | $0 | 2025-06 |
| Sigma Phi Alpha Dental Hygiene Honor Society | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Sigma Theta Tau International Inc | Education | 501(c)(3) | 1954 | $0 | $0 | 2024-06 |
| Social Technology and Safety Founda Tion | Social science | 501(c)(3) | 2025 | |||
| Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer | 501(c)(3) | 1946 | $0 | $0 | 2025-12 | |
| Southeast South Dakota Pheasant Association Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Two Sides of the Same Coin | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Us Veterans MC South Dakota Chapter Inc | Public and societal benefit | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Vermillion Area Arts Council Inc | Arts, culture and humanities | 501(c)(3) | 1977 | $0 | $0 | 2024-12 |
| Vermillion Area Farmers Market | Food, agriculture and nutrition | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Vermillion Care Network | Human services | 501(c)(3) | 2026 | |||
| Vermillion Cemetery Association | 501(c)(13) | 1948 | $0 | $0 | 2026-02 | |
| Vermillion Childrens Choir | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Vermillion Community Garden Inc | Environment | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Vermillion Fastpitch | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Vermillion Pink Ladies | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Vermillion Pto | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Vermillion Public Library Foundation Incorporated | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| Vermillion River Disc Golf Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2023-09 |
| Vermillion Swim Club | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-08 |
| Vermillion Youth Soccer League | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the U S Dept of South Dakota 3061 | 501(c)(4) | 1964 | $0 | $0 | 2025-12 | |
| Welcome Table Inc | Food, agriculture and nutrition | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
By cause in Vermillion, SD
- Arts, culture and humanities 9
- Education 7
- Recreation and sports 6
- Human services 4
- Environment 4
- Food, agriculture and nutrition 4
- Philanthropy, voluntarism and grantmaking foundations 3
- Youth development 3
Nonprofits in every city of the state
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.