Chemical Manufacturing in Illinois

NAICS 325 · IL

The Chemical Manufacturing industry in Illinois has 1340 establishments, according to the Bureau of Labor Statistics. This register lists 1325 facilities in Illinois. AbbVie (North Chicago) employs 3218 people, according to data from 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Illinois26 FACILITIES

Listing 26 of 38: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Precision Dose INC	South Beloit	100–499	● ACTIVE
Prochem Incorporated International	Rockford	1–19	● ACTIVE
Aeromotive Research and Defense Group, INC.	Rockford	—	● ACTIVE
Clayens Rockford, LLC	Machesney Park	—	● ACTIVE
RORust Oleum	Rockford	—	◐ LIKELY ACTIVE
SWSherwin Williams CO the	Rockford	—	◐ LIKELY ACTIVE
TCTestor CORP	Rockford	—	◐ LIKELY ACTIVE
TTThe Testor Corporation - Blackhawk Park Avenue	Rockford	—	◐ LIKELY ACTIVE
VRValspar - Rockford Facility	Rockford	—	◐ LIKELY ACTIVE
ALAir Liquide Advanced Technologies US LLC	Rockford	—	◐ LIKELY ACTIVE
PPPci Pharmaceutical Services	Rockford	—	◐ LIKELY ACTIVE
PBPierce Biotechnology INC	Rockford	—	◐ LIKELY ACTIVE
SNStandox North America	Rockford	—	◐ LIKELY ACTIVE
AAndersonbrecon	Rockford	—	◇ UNVERIFIED
ACArch Chemicals Specialty Products, INC.	Seward	—	◇ UNVERIFIED
CCCustom Compounding Services LLC	Rockford	—	◇ UNVERIFIED
EIEndpoint INC	Rockford	—	◇ UNVERIFIED
PLPci Logistics	Rockford	—	◇ UNVERIFIED
RIRockford Industrial Distribution Ctr	Rockford	—	◇ UNVERIFIED
TCTioga Coatings CORP	Rockford	—	◇ UNVERIFIED
FPFernway Prairie State LLC	Rockford	1–19	◐ LIKELY ACTIVE
LPLoves Park, IL	Loves Park	20–99	◐ LIKELY ACTIVE
UIUSA IL Rockford Nelson Boulevard Plant	Rockford	20–99	◐ LIKELY ACTIVE
UIUSA IL Rockford Technology Drive Plant	Rockford	20–99	◐ LIKELY ACTIVE
BBBath & Body Fusion	Rockford	1–19	◇ UNVERIFIED
CCColorlab Cosmetics, INC.	Rockford	20–99	◇ UNVERIFIED

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