Chemical Manufacturing in Ohio
NAICS 325 · OH
The Chemical Manufacturing industry in Ohio has 978 establishments, according to the Bureau of Labor Statistics. Listed in the register are 1,188 facilities in Ohio. HIKMA PHARMACEUTICALS USA INC. (0125041763) employs 1,218 people in Columbus, according to 2025 data.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Ohio11 FACILITIES
Listing 11 of 16: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Ineos Pigments Usa, Inc.- Plant 1 | Ashtabula | 100–499 | ACTIVE |
| Ashta Chemicals, INC. | Ashtabula | 20–99 | LIKELY ACTIVE |
| Detrex Corporation, Ashtabula Plant (0204010192) | Ashtabula | — | LIKELY ACTIVE |
| Huntsman Advanced Materials Americas LLC | Ashtabula | — | LIKELY ACTIVE |
| Linde INC | Ashtabula | 20–99 | LIKELY ACTIVE |
| Vibrantz Color Solutions INC. (0204010285) | Ashtabula | — | LIKELY ACTIVE |
| Usalco/ Delta Chemical CORP | Ashtabula | — | LIKELY ACTIVE |
| Elkem Metals Company | Ashtabula | — | LIKELY ACTIVE |
| Chromaflo Technologies LLC (Vibrantz Technologies) | Ashtabula | 100–499 | LIKELY ACTIVE |
| Ineos Koh | Ashtabula | 20–99 | LIKELY ACTIVE |
| Ineos Pigment, Plant 2 | Ashtabula | 100–499 | LIKELY ACTIVE |
All chemical manufacturing nationwide · All manufacturing in Ohio