Data / Nonprofits / South Dakota / Waubay
Nonprofits in Waubay, SD: 12 registered with the IRS
12 nonprofits are registered with the IRS in Waubay, SD, 9 of them 501(c)(3) charities; the 2 that report revenue took in $9.5 million. The largest by revenue: Enemy Swim Day School ($9.4 million), Zoar Historical Preservation Society ($78,421).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Enemy Swim Day School | 501(c)(3) | 1993 | $9.4 million | $16.1 million | 2025-06 | |
| Zoar Historical Preservation Society | Arts, culture and humanities | 501(c)(3) | 2024 | $78,421 | $142,100 | 2025-12 |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Day County Fair Board | 501(c)(3) | 2010 | $0 | $0 | 2025-12 | |
| Dexter Cemetery Association Inc | Mutual and membership benefit | 501(c)(13) | 2018 | $0 | $0 | 2026-05 |
| Egeland Lutheran Church | 501(c)(3) | 1972 | ||||
| Green Buffalo Club | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $147,957 | 2025-12 | |
| Our Saviors Lutheran Church | 501(c)(3) | 1988 | ||||
| Pickerel Lake Lutheran Bible Camp Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | |||
| Waubay Senior Citizens Association Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Zion Lutheran Church | 501(c)(3) | 1941 | ||||
| Zoar Cemetery Corporation of Rural Grenville | Mutual and membership benefit | 501(c)(13) | 2024 | $0 | $0 | 2025-12 |
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.