| TNTradeMark Nitrogen Tampa | Tampa | FL | 20–99 | ◐ LIKELY ACTIVE |
| TOTrue Organic Products - Helm Plant | Helm | CA | 100–499 | ◐ LIKELY ACTIVE |
| ALActagro LLC | Kerman | CA | — | ◇ UNVERIFIED |
| AUAgrium US INC Bowles Road | Kennewick | WA | — | ◇ UNVERIFIED |
| AUAgrium U.s. Inc.dba Borger Nitrogen Operation | Borger | TX | — | ◇ UNVERIFIED |
 Airgas Specialty Products Inc., Columbus, Ga | Columbus | GA | — | ◇ UNVERIFIED |
| AVAntelope Valley | Beulah | ND | — | ◇ UNVERIFIED |
| BCBasf CORP - Freeport Site | Freeport | TX | — | ◇ UNVERIFIED |
| CCCameron Chemical INC | Suffolk | VA | — | ◇ UNVERIFIED |
| CICatalytic Innovations - North Plant | Rolla | MO | — | ◇ UNVERIFIED |
| CICf Industries Nitrogen LLC | Yazoo City | MS | — | ◇ UNVERIFIED |
| CICf Industries Nitrogen, LLC - Port Neal Complex | Sergeant Bluff | IA | — | ◇ UNVERIFIED |
| CDChemical Dynamics INC | Plant City | FL | — | ◇ UNVERIFIED |
| CIConagra International Fertilizer | Shakopee | MN | — | ◇ UNVERIFIED |
| CCCrnf - Coffeyville | Coffeyville | KS | — | ◇ UNVERIFIED |
| CPCrop Production Services INC | Alpaugh | CA | — | ◇ UNVERIFIED |
| DCDrexel Chemical | Memphis | TN | — | ◇ UNVERIFIED |
| DNDyno Nobel, INC. - Louisiana, Missouri Plant | Louisiana | MO | — | ◇ UNVERIFIED |
| EDEl Dorado Nitrogen LP | Baytown | TX | — | ◇ UNVERIFIED |
| GTGro Tec, INC. | Eatonton | GA | — | ◇ UNVERIFIED |
| HFHarrells Fertilizer INC | Sylacauga | AL | — | ◇ UNVERIFIED |
| JPJr Peters INC | Allentown | PA | — | ◇ UNVERIFIED |
| JSJupiter Sulphur LLC | Ponca City | OK | — | ◇ UNVERIFIED |
| KMKronos Micronutrients | Moxee | WA | — | ◇ UNVERIFIED |
| KCKugler CO Fertilizer Plant | Culbertson | NE | — | ◇ UNVERIFIED |
| MOMartin Operating Partnership, LP | Plainview | TX | — | ◇ UNVERIFIED |
| MFMosaic Fertilizer LLC | Mulberry | FL | — | ◇ UNVERIFIED |
| MFMosaic Fertilizer, LLC -bartow | Bartow | FL | — | ◇ UNVERIFIED |
| MFMosaic Fertilizer LLC Uncle Sam Plant | Uncle Sam | LA | — | ◇ UNVERIFIED |
| NTNeches Terminal / Neches West | Beaumont | TX | — | ◇ UNVERIFIED |
| NUNutriag USA LTD | Biola | CA | — | ◇ UNVERIFIED |
| OCOccidental Chemical CORP - Luling | Luling | LA | — | ◇ UNVERIFIED |
| OPOxy Permian - Willard Separation Plant | Denver City | TX | — | ◇ UNVERIFIED |
| PNPcs Nitrogen Fertilizer, L.p. Augusta Georgia | Augusta | GA | — | ◇ UNVERIFIED |
| PFPlant Food Mfg | Cranbury | NJ | — | ◇ UNVERIFIED |
| RARadford Army Ammunition Plant | Radford | VA | — | ◇ UNVERIFIED |
| RERentech Energy Midwest CORP | East Dubuque | IL | — | ◇ UNVERIFIED |
| SPSimplot Phosphates - Phosphate Fertilizer Plant | Rock Springs | WY | — | ◇ UNVERIFIED |
| SMSpawn Mate, INC. | New Albany | IN | — | ◇ UNVERIFIED |
| TPTampa Port Services LLC - Faustina Plant | Saint James | LA | — | ◇ UNVERIFIED |
| TITerra International (oklahoma) Inc/woodward Complex | Woodward | OK | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley INC | Kennewick | WA | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley, INC. - Eufaula Facility | Eufaula | AL | — | ◇ UNVERIFIED |
| TAThe Andersons INC - Gibbon | Gibbon | NE | — | ◇ UNVERIFIED |
| TAThe Andersons - Sergeant Bluff Facility | Sergeant Bluff | IA | — | ◇ UNVERIFIED |
| TAThe Andersons Seymour Terminal | Seymour | IN | — | ◇ UNVERIFIED |
| TSThe Scotts CO LLC | Orrville | OH | — | ◇ UNVERIFIED |
| TATower Automotive Prods INC | Upper Sandusky | OH | — | ◇ UNVERIFIED |
| TNTrammo Nitrogen Products, INC. | North Bend | OH | — | ◇ UNVERIFIED |
| TSTwin State INC | Hampton | IA | — | ◇ UNVERIFIED |
