Fiscal year ending 2024. Filed on November 17, 2025.
223 North Water Street 500
Milwaukee, Wisconsin 53202
Sandstone Foundation Inc. (EIN: 26-1591945) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Sandstone Foundation Inc., a 501(c)(3) charitable organization, reported compensation for 3 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
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