| BCBobcat CO (melroe) | Gwinner | ND | Chemical Manufacturing325191 | — | ◇ UNVERIFIED |
| ACAdm Corn Processing | Walhalla | ND | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| ACAgroliquid - Carrington | Carrington | ND | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| BBBi Biorefinery LLC | Grand Forks | ND | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| DGDakota Gasification CO | Beulah | ND | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Service, INC - Williston Facility | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services, INC. - Halwest Facili | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services - Williston | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| UUUnivar Usa, INC - Williston | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AUAirgas Usa, LLC | Tioga | ND | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BABakken Advantage 1889, LLC | Tioga | ND | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CRChemtreat (red River Supply Warehouse) | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| DCDakota Chemial INC | New Town | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ECElinor Coatings, LLC | Fargo | ND | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| EMEnergy Management Solutions, INC. | Casselton | ND | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| GFGavilon Fertilizer, LLC | Jamestown | ND | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| HDHalliburton Dickinson Field Camp | Dickinson | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HWHalliburton - Williston Baroid Mud Plant | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Vorbeck Materials CORP. | Grand Forks | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| XEXto Energy - Nesson Gas Plant | Tioga | ND | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
