Chemical Manufacturing in Missouri
NAICS 325 · MO
The Chemical Manufacturing industry in Missouri had 731 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 620 facilities in Missouri. BioMerieux Inc. in Hazelwood employed 1,200 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Missouri12 FACILITIES
Listing 12 of 18: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Fusion Holdings, LLC | Saint Charles | — | ACTIVE |
| Regimed Medical | Saint Peters | — | ACTIVE |
| Cosmos Corporation | St. Peters | 100–499 | LIKELY ACTIVE |
| Rb Manufacturing LLC | St. Peters | — | LIKELY ACTIVE |
| Whisk Products INC | Wentzville | — | LIKELY ACTIVE |
| Chemtron Supply CORP Dba Chemtron Riverbend | St Charles | — | LIKELY ACTIVE |
| Santolubes LLC | St Charles | — | LIKELY ACTIVE |
| Custom Foam Molders Inc-custom Foam Molders INC | Foristell | — | UNVERIFIED |
| INC Environmental Recycling | O'fallon | — | UNVERIFIED |
| Mfa Bulk Fertilizer Plant - Wentzville | Wentzville | — | UNVERIFIED |
| Service Midwest | St Charles | — | UNVERIFIED |
| Cosmos Corporation | Saint Peters | 100–499 | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in Missouri