Fiscal year ending 2025. Filed on September 24, 2025.
8741 W National Ave
Milwaukee, Wisconsin 53227
Koeppen-Gerlach Foundation (EIN: 39-2002931) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2025 IRS Form 990 filing, Koeppen-Gerlach Foundation, a 501(c)(3) charitable organization, reported compensation for 3 employees. Among the employees shown here, the average compensation is $0.
Revenue
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Employee compensation
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