Manufacturing of synthetic ammonia
1,806 FACILITIESCensus designationManufacturing of synthetic ammonia, nitric acid, and ammonium compounds
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| SI Group, Inc. - Morgantown | Morgantown | WV | 100–499 | LIKELY ACTIVE |
| Silox CORP | North Ridgeville | OH | — | LIKELY ACTIVE |
| Smallman Street | Pittsburgh | PA | 20–99 | LIKELY ACTIVE |
| Soda Springs | Soda Springs | ID | 1–19 | LIKELY ACTIVE |
| Solenis LLC | Suffolk | VA | 100–499 | LIKELY ACTIVE |
| Solenis Supply Chain Manufacturing - Franklin | Courtland | VA | 20–99 | LIKELY ACTIVE |
| Solstice Advanced Materials US, Inc. | Muskegon | MI | 20–99 | LIKELY ACTIVE |
| Solugen, Inc | Slaton | TX | 1–19 | LIKELY ACTIVE |
| Solutia, a subsidiary of Eastman Chemical Company | Anniston | AL | 20–99 | LIKELY ACTIVE |
| Southern Region Baytown | Baytown | TX | 1–19 | LIKELY ACTIVE |
| Southern Region Geismar | Geismar | LA | 20–99 | LIKELY ACTIVE |
| Southern Region Luling | Luling | LA | 1–19 | LIKELY ACTIVE |
| South Pierce | Mulberry | FL | 20–99 | LIKELY ACTIVE |
| Southport Specialty Ingredients | Southport | NC | 100–499 | LIKELY ACTIVE |
| Specialty Products US, LLC- POLYOX | Institute | WV | 20–99 | LIKELY ACTIVE |
| Sterling Specialty Chemicals | Mobile | AL | 20–99 | LIKELY ACTIVE |
| STL Cherokee | Saint Louis | MO | 500+ | LIKELY ACTIVE |
| STL Dekalb | Saint Louis | MO | 100–499 | LIKELY ACTIVE |
| STL Ewing | Saint Louis | MO | 100–499 | LIKELY ACTIVE |
| STL Spruce | Saint Louis | MO | 500+ | LIKELY ACTIVE |
| Struktol Company of America (1) | Stow | OH | 100–499 | LIKELY ACTIVE |
| Syensqo | Vernon | TX | 20–99 | LIKELY ACTIVE |
| Symrise - Colonels Island | Brunswick | GA | 20–99 | LIKELY ACTIVE |
| Taminco US LLC | Pace | FL | 100–499 | LIKELY ACTIVE |
| Taylorsville, MS | Taylorsville | MS | 20–99 | LIKELY ACTIVE |
| TCL Specialties New Martinsville | Proctor | WV | 1–19 | LIKELY ACTIVE |
| Ted | Sarasota | FL | 1–19 | LIKELY ACTIVE |
| Tedia Fairfield | Fairfield | OH | 20–99 | LIKELY ACTIVE |
| The Chemours Company FC, LLC - Chambers Works | Deepwater | NJ | 100–499 | LIKELY ACTIVE |
| The Chemours Company FC, LLC - Corpus Christi | Gregory | TX | 100–499 | LIKELY ACTIVE |
| The Dow Chemical Company - Beaumont, Texas | Nederland | TX | 20–99 | LIKELY ACTIVE |
| The Dow Chemical Company - Deer Park, TX | Deer Park | TX | 500+ | LIKELY ACTIVE |
| The Dow Chemical Company - La Porte, TX | La Porte | TX | 1–19 | LIKELY ACTIVE |
| The Dow Chemical Company - Texas City, TX | Texas City | TX | 500+ | LIKELY ACTIVE |
| The Hallstar Company | Chicago | IL | — | LIKELY ACTIVE |
| TOK America | Hillsboro | OR | 100–499 | LIKELY ACTIVE |
| Tosoh Bioscience Inc. Grove City Ohio | Grove City | OH | 1–19 | LIKELY ACTIVE |
| Tower 3 | Akron | OH | 1–19 | LIKELY ACTIVE |
| Tower Products, Easton | Easton | PA | 20–99 | LIKELY ACTIVE |
| Tulsa | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Twin River Technologies | Quincy | MA | 100–499 | LIKELY ACTIVE |
| Twist Bioscience Wilsonville | Wilsonville | OR | 100–499 | LIKELY ACTIVE |
| Tyger Scientific INC | Ewing | NJ | — | LIKELY ACTIVE |
| Umicore PMC USA, llc | Catoosa | OK | 20–99 | LIKELY ACTIVE |
| Uncle Sam | Uncle Sam | LA | 100–499 | LIKELY ACTIVE |
| Union Carbide Corp | South Charleston | WV | 100–499 | LIKELY ACTIVE |
| Union Carbide Corp Tech Park | South Charleston | WV | 20–99 | LIKELY ACTIVE |
| United Initiators, Inc (Elyria, Oh) | Elyria | OH | 20–99 | LIKELY ACTIVE |
| Upshots LLC | Forsyth | GA | — | LIKELY ACTIVE |
| Urethane Systems USA LLC | Perth Amboy | NJ | 20–99 | LIKELY ACTIVE |
| US Methanol | Nitro | WV | 20–99 | LIKELY ACTIVE |
| Valentra Chemicals LLC | Geismar | LA | 20–99 | LIKELY ACTIVE |
| Valentra Industrial Products LLC | Baytown | TX | 1–19 | LIKELY ACTIVE |
| Valentra Industrials LLC | Luling | LA | 1–19 | LIKELY ACTIVE |
| Valtris Specialty Chemcials-- Delaware River | Bridgeport | NJ | 20–99 | LIKELY ACTIVE |
| Valtris Specialty Chemcials-- Fort Worth | Forth Worth | TX | 20–99 | LIKELY ACTIVE |
| Valtris Specialty Chemicals | Walton Hills | OH | 20–99 | LIKELY ACTIVE |
| Valtrs Specialty Chemicals | Cleveland | OH | 20–99 | LIKELY ACTIVE |
| Vanceboro | Vanceboro | NC | 1–19 | LIKELY ACTIVE |
| Veltek Associates, Inc. - CW | Exton | PA | 20–99 | LIKELY ACTIVE |
| Vencorex Freeport Site | Freeport | TX | 20–99 | LIKELY ACTIVE |
| Verdant Specialty Solutions | Palestine | TX | 20–99 | LIKELY ACTIVE |
| Victoria | Victoria | TX | 500+ | LIKELY ACTIVE |
| VRC Technologies Inc | Houston | TX | 20–99 | LIKELY ACTIVE |
| Walla Walla Environmental, INC. | Walla Walla | WA | — | LIKELY ACTIVE |
| Wellington Laboratories LLC | Merriam | KS | — | LIKELY ACTIVE |
| WIE Wall Lake | Wall Lake | IA | 20–99 | LIKELY ACTIVE |
| Wiley Companies | Coshocton | OH | — | LIKELY ACTIVE |
| Wiley Companies Coshocton | Coshocton | OH | 100–499 | LIKELY ACTIVE |
| Wiley Companies New Albany | New Albany | OH | 1–19 | LIKELY ACTIVE |
| World Energy Harrisburg | Camp Hill | PA | 20–99 | LIKELY ACTIVE |
| Xtatic Productions Limited | Denver | CO | — | LIKELY ACTIVE |
| Aurorium LLC | Indianapolis | IN | — | LIKELY ACTIVE |
| Bonumose, INC | Charlottesville | VA | — | LIKELY ACTIVE |
| C1 Bio, INC. | Allyn | WA | — | LIKELY ACTIVE |
| Diversified Chemical Technologies Operating Company | Detroit | MI | — | LIKELY ACTIVE |
| Gevo Net-zero 1, LLC | Englewood | CO | — | LIKELY ACTIVE |
| Matrixchem Inc, | South Londonderry | VT | — | LIKELY ACTIVE |
| Mja Laboratory, INC. | Costa Mesa | CA | — | LIKELY ACTIVE |
| Laysan Bio INC | Arab | AL | — | UNVERIFIED |
| Newport Biodiesel INC | Newport | RI | — | UNVERIFIED |
| Nutri-shield | Courtland | KS | — | UNVERIFIED |
| Prime Solutions | Granville | OH | — | UNVERIFIED |
| Specialty Organics INC | Adelanto | CA | — | UNVERIFIED |
| 100 Waterfront Street | New Haven | CT | — | UNVERIFIED |
| 135 Kent Llc-cleaners Sales & Equipment CORP Site Formerly-bcp #c224177 | Brooklyn | NY | — | UNVERIFIED |
| 2050 W 16th St | Long Beach | CA | — | UNVERIFIED |
| 3f Chimica Americas INC | Charlotte | NC | — | UNVERIFIED |
| 600 Rhode Island Avenue C- Bryant Street Black 5 | Washington | DC | — | UNVERIFIED |
| A1 Biochem Labs | Wilmington | NC | — | UNVERIFIED |
| Absorbent Technologies | Albany | OR | — | UNVERIFIED |
| Accu-tronics Manufacturing INC | White Bear Lake | MN | — | UNVERIFIED |
| A-chem LLC | Milwaukee | WI | — | UNVERIFIED |
| Acl INC | Chicago | IL | — | UNVERIFIED |
| Ac&s, Inc., Nitro | Nitro | WV | — | UNVERIFIED |
| Addivant Usa, LLC | Morgantown | WV | — | UNVERIFIED |
| Adhesive Systems INC a Division of Diversified Chemical Technology | Detroit | MI | — | UNVERIFIED |
| Aditya Birla Chemicals (usa), INC. | Dalton | GA | — | UNVERIFIED |
| Adm Development Products | Decatur | IL | — | UNVERIFIED |
| Adm Glycols | Decatur | IL | — | UNVERIFIED |
FactoryRegistry lists 1,806 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.
