Chemical Manufacturing in Montana
NAICS 325 · MT
The Chemical Manufacturing industry in Montana had 73 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 69 facilities in Montana. The GSK HAMILTON plant in Hamilton employs 303 people, according to data from 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Montana4 FACILITIES
Listing 4 of 6: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Canvas & Cornerstone, LLC | Great Falls | — | LIKELY ACTIVE |
| Big Sky Scientific LLC | Sun River | 20–99 | LIKELY ACTIVE |
| Montana Renewables LLC | Great Falls | — | LIKELY ACTIVE |
| Montana Advanced Biofuels LLC | Great Falls | — | UNVERIFIED |
All chemical manufacturing nationwide · All manufacturing in Montana