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THE WILLIAM C AND SUSAN S MARINER

BERLIN, MD EIN 47-1925405 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION
$860K
Revenue
6
Filings
$37K
Total Grants
7
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Nov 2025 $860K $12K $5.8M $860K
Full Financial History
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Key Officers
W
WILLIAM C MARINER
PRES/TREAS
S
SUSAN S MARINER
V.P./SECRETA
Executive Compensation
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Top Grant Recipients (Teaser)
THE DECORATIVE ARTS TRUST $6K
OLD SALEM INC-MESDA $6K
OLD SALEM INC-MESDA $5K
7 total grants · $37K total giving
Complete Grants Database
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Filing History
990PF
FY ending Nov 2025
990PF
FY ending Nov 2024
990PF
FY ending Nov 2023
IRS990PF
FY ending Nov 2022
990PF
FY ending Nov 2021
IRS990PF
FY ending Nov 2020
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