Data / Nonprofits / Illinois / Oswego / Religion-related
Religion-related nonprofits in Oswego, IL: 20 registered with the IRS
20 religion-related nonprofits are registered with the IRS in Oswego, IL, 20 of them 501(c)(3) charities; the 3 that report revenue took in $805,602. The largest by revenue: Oswego Masjid ($669,615), Chicago Buddhist Vihara Inc ($77,709), Oswego High School All-Sports Boosters Inc ($58,278).
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Every organization, largest by revenue first
Other causes in Oswego, IL
- Education 18
- Recreation and sports 14
- Human services 14
- Youth development 8
- Philanthropy, voluntarism and grantmaking foundations 5
- Health care 4
- Community improvement and capacity building 4
- Public safety, disaster preparedness and relief 3
- Arts, culture and humanities 3
- Animal-related 3
Every nonprofit in Oswego, IL · Religion-related nonprofits across the state · 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.