Marinus and Minna B Koster Foundation
Fiscal year ending 2024. Filed on December 24, 2024.
46534 Cedarhurst Drive
Potomac Falls, Virginia 20165
Marinus and Minna B Koster Foundation (EIN: 27-1533411) has filed an IRS Form 990 since fiscal year 2018. In its fiscal year 2024 IRS Form 990 filing, Marinus and Minna B Koster Foundation, a 501(c)(3) charitable organization, reported compensation for 5 employees. Among the employees shown here, the average compensation is $11,900. The highest compensated employee at Marinus and Minna B Koster Foundation is Rosette M Wills with fiscal year 2024 compensation of $17,500.
Revenue, expenses, and employee compensation
Revenue
$463,944
Expenses
$329,891
Employee compensation
—
Reported Compensated Employees
±0%vs 2023
Rosette M Wills
President
$17,500
$17,500 from orgNo related compNo other comp
±0%vs 2023
Michael T Flynn
Treasurer
$17,500
$17,500 from orgNo related compNo other comp
±0%vs 2023
Barbara Freedman
Secretary
$17,500
$17,500 from orgNo related compNo other comp
＋7.7%vs 2023
Miriam Isaacs
Advisor
$3,500
$3,500 from orgNo related compNo other comp
＋7.7%vs 2023
Sterling E Scroggins
Advisor
$3,500
$3,500 from orgNo related compNo other comp
Revisions to this organization profile
December 24, 2024:
2024 Marinus and Minna B Koster Foundation 990 filed
April 16, 2024:
2023 Marinus and Minna B Koster Foundation 990 filed
November 11, 2022:
2022 Marinus and Minna B Koster Foundation 990 filed
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