Chemical Manufacturing in Illinois

NAICS 325 · IL

Illinois is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 1,307 establishments in Illinois in 2024, with an annual payroll of about $7.3 billion. Listed in the register are 1,293 facilities across 336 cities in Illinois.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Cook410 DuPage121 Lake96 Kane85 Will82 Winnebago37 St. Clair31 McHenry24

Biggest cities

Chicago (126)Rockford (28)Elk Grove Village (27)Aurora (25)Elgin (21)West Chicago (20)Bedford Park (19)Waukegan (19)Joliet (18)Kankakee (17)

Plants in Illinois121 FACILITIES

Facility	City	Employees	Status
Deco Flexible Packaging	Wood Dale	—	UNVERIFIED
Dsm Nutritional Products LLC	Woodridge	—	UNVERIFIED
Evolution Sorbent Products, LLC	West Chicago	—	UNVERIFIED
Glanbia Performance Nutrition	Aurora	—	UNVERIFIED
Heritage Crystal Clean LLC - Wood Dale Facility	Wood Dale	—	UNVERIFIED
Hln Holding LLC	Bensenville	—	UNVERIFIED
Huntington Ingalls Mission Technologies	Willowbrook	—	UNVERIFIED
Marcy Labs Real Estate Investments, LLC	Glendale Heights	—	UNVERIFIED
Marcy Labs Real Estate Investments, LLC	West Chicago	—	UNVERIFIED
Medefil Inc	Glendale Heights	—	UNVERIFIED
Nanophase Technologies CORP	Burr Ridge	—	UNVERIFIED
Nineteen Holding Company, LLC	Glen Ellyn	—	UNVERIFIED
Now Health Group, INC	Bloomingdale	—	UNVERIFIED
Qualitek International INC	Addison	—	UNVERIFIED
Rdj, LLC	Bensenville	—	UNVERIFIED
Roanoke Companies Group INC	Aurora	—	UNVERIFIED
Rs Hughes CO Chicago	Carol Stream	—	UNVERIFIED
Swisher Hygiene USA Operations, INC	Elmhurst	—	UNVERIFIED
The Resin Exchange, INC.	Addison	—	UNVERIFIED
Titanium Industries INC.	Wood Dale	—	UNVERIFIED
Wastewater Acquisition, LLC	Wood Dale	—	UNVERIFIED

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All chemical manufacturing nationwide · All manufacturing in Illinois