Fiscal year ending 2024. Filed on June 19, 2025.
10700 W Research Dr 140
Milwaukee, Wisconsin 53226
William and Sandra Haack Family Foundation Inc. (EIN: 27-1525501) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, William and Sandra Haack Family Foundation Inc., a 501(c)(3) charitable organization, reported compensation for 5 employees. Among the employees shown here, the average compensation is $0.
Revenue
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Employee compensation
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