Data / Nonprofits / Wisconsin / Omro
Nonprofits in Omro, WI: 44 registered with the IRS
44 nonprofits are registered with the IRS in Omro, WI, 36 of them 501(c)(3) charities; the 8 that report revenue took in $1.4 million. The largest by revenue: Casa Esther Inc ($644,837), Omro Rushford Volunteer Fire Department ($163,090), Sexual Integrity Leaders Inc ($130,427). Most common causes: recreation and sports (8), human services (6), religion-related (4).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Casa Esther Inc | Human services | 501(c)(3) | 2009 | $644,837 | $628,232 | 2024-12 |
| Omro Rushford Volunteer Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $163,090 | $607,558 | 2024-12 |
| Sexual Integrity Leaders Inc | Religion-related | 501(c)(3) | 2013 | $130,427 | $42,217 | 2025-06 |
| Fox Valley Trap Club Inc | Recreation and sports | 501(c)(4) | 2003 | $108,812 | $438,988 | 2025-09 |
| Omro Area Community Center | Community improvement and capacity building | 501(c)(3) | 1995 | $99,281 | $556,731 | 2024-12 |
| Oshkosh West Basketball Club Inc | Recreation and sports | 501(c)(3) | 2002 | $99,224 | $102,628 | 2025-12 |
| Omro Thrift Store Incorporated | Human services | 501(c)(3) | 2023 | $65,407 | $312,586 | 2025-09 |
| Springbrook Sportsmans Club Inc | Recreation and sports | 501(c)(4) | 1982 | $58,323 | $238,738 | 2024-12 |
| Amercian Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2026-04 | |
| Aurora Snow Blazer Inc | 501(c)(7) | 1976 | $0 | $0 | 2026-04 | |
| Berlin Emt Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Black Horse Acres Inc | Animal-related | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Christian Family Center Inc | Religion-related | 501(c)(3) | 2006 | |||
| Dells Baptist Camp Grounds Inc | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-10 |
| Doberman Pincher Club of Greater Milwaukee | 501(c)(7) | 1973 | $0 | $0 | 2026-01 | |
| Forever Blaize | Education | 501(c)(3) | 2025 | |||
| Fox Valley Martial Arts | Education | 501(c)(3) | 2026 | |||
| Friends of the Omro Public Library | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| Grace Lutheran Church | 501(c)(3) | 1941 | ||||
| K&J Customs Caner Foundation Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Messiah Evangelical Lutheran Church U A C Inc | Religion-related | 501(c)(3) | 1972 | |||
| National Rural Letter Carriers Association | 501(c)(5) | 1972 | $0 | $0 | 2025-06 | |
| Necessities Bag Wisconsin | Human services | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Neighbor To Neighbor of the Omro Area Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Omro Area Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Omro Bow Hunters Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Omro Community Food Pantry | Food, agriculture and nutrition | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Omro High School Booster Club Inc | Education | 501(c)(3) | 2014 | $0 | $0 | 2023-07 |
| Omro Main Street Program | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Omro Pto | Education | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Omro Ridn for A Reason | Human services | 501(c)(3) | 2026 | |||
| Omro Scouting Corporation | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Omro Tournament Baseball Club Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Omro Youth Football Foundation Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Operation Love Thy Neighbor Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2026 | |||
| Pmim of Omro Wi | 501(c)(3) | 1990 | $0 | $0 | 2023-12 | |
| Poygan Conservation Club Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rebel Alliance Theatre Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2026-05 |
| Thomas J and Carol J Joseph Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $1 million | 2025-12 | |
| Tops Club Inc | Health care | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Twin Arrows Sanctuary Corp | Animal-related | 501(c)(3) | 2023 | $34,659 | 2025-12 | |
| Waukau Cemetery Association | 501(c)(13) | 1971 | $0 | $0 | 2025-04 | |
| Wolves Golf Club | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
By cause in Omro, WI
- Recreation and sports 8
- Human services 6
- Religion-related 4
- Education 4
- Public safety, disaster preparedness and relief 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.