Data / Nonprofits / South Dakota / Iroquois
Nonprofits in Iroquois, SD: 11 registered with the IRS
11 nonprofits are registered with the IRS in Iroquois, SD, 7 of them 501(c)(3) charities. Most common causes: religion-related (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Belle Prairie Hutterian Brethren Inc | Religion-related | 501(c)(40) | 2004 | |||
| Collins Hutterian Brethren Inc | Religion-related | 501(c)(40) | 2005 | |||
| Faith Mennonite Church | 501(c)(3) | 1969 | 2024-10 | |||
| Immanuel Lutheran Church | Religion-related | 501(c)(3) | 2001 | |||
| Iroquois Booster Club | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Iroquois Youth Activities Fund | Youth development | 501(c)(3) | 1997 | $0 | $0 | 2026-03 |
| Money Sheep | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| South Dakota I F Y E Association | 501(c)(3) | 1989 | $0 | $0 | 2025-12 | |
| Sunny Plains Christian School | 501(c)(3) | 1969 |
By cause in Iroquois, SD
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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.