Manufacturing of synthetic ammonia
1,905 FACILITIESCensus designationManufacturing of synthetic ammonia, nitric acid, and ammonium compounds
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rsymrise INC | Brunswick | GA | — | LIKELY ACTIVE |
| Sachem INC | Cleburne | TX | — | LIKELY ACTIVE |
| Shin- Etsu Microsi INC | Phoenix | AZ | 20–99 | LIKELY ACTIVE |
| Si Group | Rotterdam Junction | NY | — | LIKELY ACTIVE |
| Si Group INC - South Plant | Morgantown | WV | — | LIKELY ACTIVE |
| Snf Riceboro Plant | Riceboro | GA | — | LIKELY ACTIVE |
| Solenis LLC - Suffolk | Suffolk | VA | — | LIKELY ACTIVE |
| Solutia INC Anniston Plant | Anniston | AL | — | LIKELY ACTIVE |
| Solutia INC - Indian Orchard Plant | Springfield | MA | — | LIKELY ACTIVE |
| Specialty Industrial Products, INC. | Spartanburg | SC | — | LIKELY ACTIVE |
| Stepan Company - Fieldsboro Plant | Fieldsboro | NJ | — | LIKELY ACTIVE |
| Struktol Company of America | Cuyahoga Falls | OH | — | LIKELY ACTIVE |
| Supelco | Bellefonte | PA | — | LIKELY ACTIVE |
| Syensqo USA LLC | Baton Rouge | LA | 20–99 | LIKELY ACTIVE |
| Taminco Eastman US - St Gabriel Plant | Saint Gabriel | LA | — | LIKELY ACTIVE |
| Taminco US LLC | Saint Gabriel | LA | 100–499 | LIKELY ACTIVE |
| Tate & Lyle Sucralose INC | Mc Intosh | AL | — | LIKELY ACTIVE |
| Thermo Fisher Scientific CO | Bridgewater | NJ | — | LIKELY ACTIVE |
| Tsrc Specialty Materials LLC - Research & Development Pilot Plant | Plaquemine | LA | — | LIKELY ACTIVE |
| U S Amines (portsmouth) L L C | Portsmouth | VA | — | LIKELY ACTIVE |
| US Army Holston Army Ammunition Plant | Kingsport | TN | — | LIKELY ACTIVE |
| US Methanol Llc, Liberty One Methanol Plant | Nitro | WV | — | LIKELY ACTIVE |
| Valicor Environmental Services | Dayton | OH | — | LIKELY ACTIVE |
| Vigon International LLC | East Stroudsburg | PA | 100–499 | LIKELY ACTIVE |
| Viridis Chemical | Columbus | NE | — | LIKELY ACTIVE |
FactoryRegistry lists 1,905 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced synthetic ammonia, nitric acid, and ammonium compounds, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 18 establishments reported producing it; the count for 1 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2034625000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
