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WILLIAM S KALLAOS FAMILY FOUNDATION

CHESTERFIELD, MO EIN 43-1902767 Philanthropy & GrantmakingT21 501C3 PRIVATE FOUNDATION
$34K
Revenue
15
Filings
$1.1M
Total Grants
143
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2025 $34K $109K $1.3M $0
Full Financial History
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Key Officers
W
WILLIAM S KALLAOS
PRESIDENT, DIRECTOR
C
CONNIE KALLAOS
SECRETARY, DIRECTOR
S
SANDRA YOUNG
VICE-PRESIDENT, DIRECTOR
Executive Compensation
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Top Grant Recipients (Teaser)
LOYOLA ACADEMY $32K
UNITED MITOCHONRIAL DISEASE FOUNDATION $25K
UNITED MITOCHONRIAL DISEASE FOUNDATION $25K
143 total grants · $1.1M total giving
Complete Grants Database
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Filing History
990PF
FY 2025
Period ended 2025-12-31
990PF
FY 2024
IRS990PF
FY 2023
990PF
FY 2022
990PF
FY 2021
Period ended 2021-12-31
IRS990PF
FY 2020
990PF
FY 2019
990PF
FY 2018
Period ended 2018-12-31
990PF
FY 2016
Period ended 2016-12-31
990PF
FY 2015
Period ended 2015-12-31
990PF
FY 2014
Period ended 2014-12-31
990PF
FY 2013
Period ended 2013-12-31
990PF
FY 2012
Period ended 2012-12-31
990PF
FY 2011
Period ended 2011-12-31
990PF
FY 2010
Period ended 2010-12-31
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