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Chicago Zoological Society

Brookfield, IL EIN 36-2167016 Animal-RelatedD500 501C3 CHARITY
$90.5M
Revenue
16
Filings
$3.2M
Total Grants
67
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Mar 2026 $90.5M $85.5M $233.2M $45.3M
Full Financial History
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Key Officers
D
Dr Michael Adkesson
President and CEO
D
David E Burns
Chief Financial and Admin. Officer
C
Cathleen Brueggemann
Sr. VP Development
Executive Compensation
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Top Grant Recipients (Teaser)
Chicago Zoological Society $452K
CHICAGO ZOOLOGICAL SOCIETY $415K
CHICAGO ZOOLOGICAL SOCIETY $303K
67 total grants · $3.2M total giving
Complete Grants Database
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Filing History
990
FY ending Mar 2026
Period ended 2026-03-31
IRS990
FY ending Mar 2025
990
FY ending Mar 2024
990
FY ending Mar 2023
990
FY ending Mar 2022
Period ended 2022-03-31
990
FY 2020
IRS990
FY 2019
990
FY 2018
Period ended 2018-12-31
990
FY 2017
Period ended 2017-12-31
990
FY 2016
Period ended 2016-12-31
990
FY 2015
Period ended 2015-12-31
990
FY 2014
Period ended 2014-12-31
990
FY 2013
Period ended 2013-12-31
990
FY 2012
Period ended 2012-12-31
990
FY 2011
Period ended 2011-12-31
990
FY 2010
Period ended 2010-12-31
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