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
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.
| Facility | City | Employees | Status |
|---|---|---|---|
| Modern Sprout LLC | Chicago | 20–99 | UNVERIFIED |
| Ortho Molecular Products Inc. | Woodstock | 100–499 | UNVERIFIED |
| Poly Compounding LLC | Elgin | 1–19 | UNVERIFIED |
| Purdy Products Company | Wauconda | 1–19 | UNVERIFIED |
| Rna CORP | Blue Island | 100–499 | UNVERIFIED |
| Treatment Products LTD | Chicago | 1–19 | UNVERIFIED |
| Tri Sect Corporation | Schaumburg | 1–19 | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in Illinois