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Data / Nonprofits / Illinois / Oswego / Recreation and sports

Recreation and sports nonprofits in Oswego, IL: 14 registered with the IRS

14 recreation and sports nonprofits are registered with the IRS in Oswego, IL, 13 of them 501(c)(3) charities; the 5 that report revenue took in $2.4 million. The largest by revenue: Illinois Hawks Baseball Association ($1.5 million), Oswego Youth Tackle Football Inc ($540,129), Oswego High School Sports Boosters ($133,556).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Illinois Hawks Baseball Association501(c)(3)2016$1.5 million$1.1 million2025-12
Oswego Youth Tackle Football Inc501(c)(3)2019$540,129$193,4242024-12
Oswego High School Sports Boosters501(c)(3)2023$133,556$72,3442025-06
Charley Co XVII501(c)(3)2018$119,884$1,2052025-12
Oswego Outlaws Fastpitch Softball Inc501(c)(3)2009$86,980$3,0492026-06
BHS Class of 2016 Alumni Honoring T He Legacy501(c)(7)2026
Breybourne Foundation501(c)(3)2026$0$12025-12
Illinois Rugby League501(c)(3)2022$0$02024-12
Leiahs Mark Inc NFP501(c)(3)2023$0$02025-12
Midwest Ballerz NFP501(c)(3)2026
Oswego East Wolfpack501(c)(3)2025$0$02025-12
Oswego Junior Panthers501(c)(3)2025$0$02025-12
Oswegoland Park & Recreation Foundation Inc501(c)(3)2006$0$02025-12
Waubonsie Valley Rugby Football Club Inc501(c)(3)2011$0$02026-06

Other causes in Oswego, IL

Every nonprofit in Oswego, IL · Recreation and sports 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.