Fiscal year ending 2024. Filed on November 14, 2025.
PO Box 924
Oswego, Illinois 60543
IAFF Local 4773 Oswego Firefighters (EIN: 27-1203228) has filed an IRS Form 990 between fiscal years 2016 and 2024. In its fiscal year 2024 IRS Form 990 filing, IAFF Local 4773 Oswego Firefighters, a 501(c)(5) labor, agricultural, or horticultural organization, reported compensation for 4 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
Operation of labor union for the benefit of its members
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