| HHanwha | White Hall | AR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| HMHealing Moon Farm and Ranch | Fort Smith | AR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| IGItw Global Tire Repair | Little Rock | AR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| JBJupeng Bio, INC. | Fayetteville | AR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| KLKocide LLC | Helena | AR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| KDKramer Detergents, Inc. | Fayetteville | AR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| LNLeCheek Nutrition Inc. | Harrison | AR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| MIManpower INC | East Camden | AR | Chemical Manufacturing325920 | — | ◇ UNVERIFIED |
| MBMe Bath Manufacturing, INC. | Springdale | AR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| MLMesser LLC - Messer Air Separation Unit | Berryville | AR | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| OCOlson Companies, INC. | West Fork | AR | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PCPeterson Chemical Technology, LLC | Fort Smith | AR | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| RARemuriate Arkansas LLC | Osceola | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
 Sca Pharmaceuticals, LLC | Little Rock | AR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| SLSolenis, LLC | Morrilton | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| SMSouthern Mud CO | El Dorado | AR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SPSpecialty Paints & Coatings | Jonesboro | AR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| STSpectra Technologies LLC | East Camden | AR | Chemical Manufacturing325920 | — | ◇ UNVERIFIED |
| TVTaylor Ventures Corp | Yellville | AR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| TNTerra Nitrogen Limited Partnership | Blytheville | AR | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| TATetra Arkansas Project LLC - Tetra Arkansas Project - Evergreen Plant | Stamps | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| TATetra Arkansas Project LLC - Tetra Arkansas Project LLC - Evergreen #2 | Magnolia | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| TTTetra Technologies INC | El Dorado | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| ULUsalco Little Rock Plant, LLC | Little Rock | AR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| UAU.s. Army - Pine Bluff Arsenal | White Hall | AR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| UOUsdol Osha Little Rock Ao | Little Rock | AR | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| VVVida Verde, LLC | Fayetteville | AR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| VIVivify Industries & Labs, LLC | Siloam Springs | AR | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
