Data / Nonprofits / South Dakota / Jefferson
Nonprofits in Jefferson, SD: 8 registered with the IRS
8 nonprofits are registered with the IRS in Jefferson, SD, 4 of them 501(c)(3) charities; the 1 that report revenue took in $51,916. The largest by revenue: Jefferson Volunteer Fire Department ($51,916).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Jefferson Volunteer Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $51,916 | $186,379 | 2023-12 |
| Elmwood Cemetery Inc | Mutual and membership benefit | 501(c)(13) | 2015 | $0 | $0 | 2025-12 |
| Fearless Tenacious Strong Foundatio N | Youth development | 501(c)(3) | 2026 | |||
| Jefferson Days of 59 Inc | Recreation and sports | 501(c)(4) | 2010 | $0 | $0 | 2025-12 |
| Junior Pioneer Boys of 68 | 501(c)(7) | 1963 | $0 | $0 | 2025-12 | |
| Keepin It Wild Wildlife Rescue Inc | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Tri-State Youth Association Inc | Youth development | 501(c)(3) | 2016 | $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.