Chicago Zoological Society, The Northern Trust Company in Brookfield, Illinois (IL)

Employer Identification Number (EIN)	36-2167016
Name of Organization	Chicago Zoological Society, The Northern Trust Company
In Care of Name	H Barnum
Address	3300 Golf Rd, Brookfield, IL 60513-1060
Previous Addresses	3300 Goif Road, Brookfield, IL 60513-0000 (2015) 3300 Golf Rd, Brookfield, IL 60513-1060 (2009 - 2013) 3300 Golf Rd, Brookfield, IL 60513-0000 (2008) 3300 Golf Rd, Brookfeld, IL 60513-1060 (2007) 3300 Golf Rd, Brookfield, IL 60513-1060 (2006) Po Box 804358, Chicago, IL 60680-4105 (2005)
Subsection(s) / Classification	Charitable Organization Educational Organization
Affiliation	Independent
Ruling Date	09/1941
Deductibility	Contributions are deductible
Foundation	Organization which receives a substantial part of its support from a governmental unit or the general public
Activities	Preservation of natural resources (conservation) Other school related activities
Organization	Corporation
Exempt Organization Status	Unconditional Exemption
Tax Period	03/2025
Asset	$50,000,000 to greater
Income	$50,000,000 to greater
Filing Requirement	990 (all other) or 990EZ return
Accounting Period	March (03)
Asset Amount	$317,202,000
Income Amount	$117,595,062
Form 990 Revenue Amount	$107,989,615
National Taxonomy of Exempt Entities (NTEE)	Animal-Related: Zoo, Zoological Society

Organizations performing similar types of work

Cheyenne Mountain Zoological Society	Colorado Springs	CO
Red River Zoological Society	Fargo	ND
Shedd Aquarium Society	Chicago	IL
Lincoln Park Zoological Society	Chicago	IL
Miller Park Zoological Society	Bloomington	IL
Wildlife Conservation Society	Bronx	NY
Zoological Society Of Cincinnati	Cincinnati	OH
Columbus Zoological Park Association	Powell	OH
Fort Worth Zoological Association Inc	Fort Worth	TX
National Aquarium Inc	Baltimore	MD

Income amount: Similar organizations: $9,152,446
This organization: $117,595,062
Asset amount: Similar organizations: $15,740,923
This organization: $317,202,000