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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

Map, cities and product lines

Biggest counties

Cook423DuPage122Lake98Kane95Will82Winnebago38St. Clair32McHenry26

Biggest cities

Plants in Illinois957 FACILITIES

Listing 957 of 1,325: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Abbott Laboratories INC.Abbott Park500+ ACTIVE
Abbott Molecular INC.Des Plaines— ACTIVE
Abbvie INCNorth Chicago500+ ACTIVE
Ab Specialty Silicones, LLCWaukegan20–99 ACTIVE
Adkins Energy LLCLena20–99 ACTIVE
Afton Chemical CorporationSauget100–499 ACTIVE
Altathera Pharmaceuticals LLCChicago20–99 ACTIVE
Apex Engineering Products CORPAurora1–19 ACTIVE
Apl Engineered Materials, INCUrbana20–99 ACTIVE
Big River Resources Galva, LLCGalva20–99 ACTIVE
Biourja Renewables, LLCPeoria100–499 ACTIVE
Britt Industries, INCArlington Heights1–19 ACTIVE
Cabot CorporationTuscola20–99 ACTIVE
Csl BehringBradley500+ ACTIVE
Csl Behring LLCBradley— ACTIVE
Daubert Chemical Company, INC.Chicago100–499 ACTIVE
Dental Technologies INCLincolnwood20–99 ACTIVE
Dental Technologies, INC.Lincolnwood20–99 ACTIVE
Eichrom Technologies LLCLisle20–99 ACTIVE
E K Industries, INC.Joliet20–99 ACTIVE
Enviro Tech International INCMelrose Park1–19 ACTIVE
Gc Mfg America LLCAlsip100–499 ACTIVE
Gibraltar Chemical Works INCSouth Holland1–19 ACTIVE
G.j. Nikolas & Co., INC.Bellwood1–19 ACTIVE
Green Plains Madison LLCMadison20–99 ACTIVE
Gurtler Chemicals, INCSouth Holland100–499 ACTIVE
Jessup Manufacturing CompanyMchenry— ACTIVE
Kastalon INCAlsip20–99 ACTIVE
Lincolnland Agri-energy LLCPalestine20–99 ACTIVE
Mericon Industries INCPeoria1–19 ACTIVE
Nakoma Products, LLCBridgeview20–99 ACTIVE
Nanograf CorporationChicago20–99 ACTIVE
National Plastics and Seals, INC.Schaumburg20–99 ACTIVE
Nippon Paint Automotive Americas INCLansing100–499 ACTIVE
Nouryon Surface Chemistry LLCMorris100–499 ACTIVE
Nufarm Americas INCAlsip20–99 ACTIVE
Nyco Products COCountryside20–99 ACTIVE
Obiter Research LLCChampaign1–19 ACTIVE
Plz CORPDowners Grove500+ ACTIVE
Pmp Fermentation Products INCPeoria20–99 ACTIVE
PolyconversionsChampaign100–499 ACTIVE
Precision Dose INCSouth Beloit100–499 ACTIVE
Prochem Incorporated InternationalRockford1–19 ACTIVE
Proteintech Group, INC.Rosemont20–99 ACTIVE
Regis Technologies INCMorton Grove20–99 ACTIVE
Reliance Specialty Products INCCarol Stream1–19 ACTIVE
Sabic Innovative Plastics US LLCOttawa100–499 ACTIVE
Sandstrom Products CompanyPort Byron20–99 ACTIVE
Sb Boron CorporationBellwood1–19 ACTIVE
Smith & Richardson Manufacturing COGeneva20–99 ACTIVE

Search all 1,325 facilities

All chemical manufacturing nationwide · All manufacturing in Illinois