| WRWhite River Energetics, LLC | Des Arc | — | ◐ LIKELY ACTIVE |
| 3I3m Industrial Mineral Products | Little Rock | — | ◐ LIKELY ACTIVE |
| ACAlbemarle Corporation-south Plant | Magnolia | — | ◐ LIKELY ACTIVE |
| APAlta Performance Materials Us, LLC. | Fort Smith | — | ◐ LIKELY ACTIVE |
| AIAmerican Inks & Coatings | White Hall | — | ◐ LIKELY ACTIVE |
| APAnchor Packaging-marmaduke | Marmaduke | — | ◐ LIKELY ACTIVE |
| COChemstation of the Ozarks | Springdale | — | ◐ LIKELY ACTIVE |
| DMDefiance Metal Products of Arkansas, LLC | Heber Springs | — | ◐ LIKELY ACTIVE |
| DIDetco Industries INC | Conway | 20–99 | ◐ LIKELY ACTIVE |
| EAEck Adams Company | Osceola | — | ◐ LIKELY ACTIVE |
| ETEnviro Tech Chemical Services - Plant 6 | Helena | — | ◐ LIKELY ACTIVE |
| ESEvraz Stratcor INC | Hot Springs | — | ◐ LIKELY ACTIVE |
| GLGreat Lakes Chemical West Plant | Magnolia | — | ◐ LIKELY ACTIVE |
| IAIngevity Arkansas, LLC | Crossett | — | ◐ LIKELY ACTIVE |
| NINorac INC | Helena | — | ◐ LIKELY ACTIVE |
| OROlin Russellville Cell Technologies LLC | Russellville | — | ◐ LIKELY ACTIVE |
| PMPeterson Manufacturing and Engineering Facility | Fort Smith | — | ◐ LIKELY ACTIVE |
| RORoyal Oak Enterprises LLC | Leslie | — | ◐ LIKELY ACTIVE |
| RORoyal Oak Enterprises, Llc-snow | Yellville | — | ◐ LIKELY ACTIVE |
| SLSiplast Liquid Waterproofing | Arkadelphia | — | ◐ LIKELY ACTIVE |
| TTTetra Technologies - Chemical Division | West Memphis | — | ◐ LIKELY ACTIVE |
| AWAlcoa World Chemicals | Bauxite | — | ◇ UNVERIFIED |
| ARAlrez Resins, INC | Crossett | 20–99 | ◐ LIKELY ACTIVE |
| OOurPharma-Fayetteville | Fayetteville | 20–99 | ◐ LIKELY ACTIVE |
| WSWhiting Systems INC | Alexander | 100–499 | ◐ LIKELY ACTIVE |
| PCProfessional Coatings INC. | Cabot | 1–19 | ◇ UNVERIFIED |
| ALAday Lime & Fertilizer, INC. | Clinton | — | ◐ LIKELY ACTIVE |
| ACAffinity Chemical Arkansas LLC | Fort Smith | — | ◐ LIKELY ACTIVE |
| ACAlbemarle Corporation | Magnolia | 100–499 | ◐ LIKELY ACTIVE |
| ACArmtec Countermeasures CO. | East Camden | — | ◐ LIKELY ACTIVE |
| BCBlt Charcoal Company, LLC. | Gillett | — | ◐ LIKELY ACTIVE |
| CSChemtrade Solutions, LLC | Ashdown | — | ◐ LIKELY ACTIVE |
| CSChemtrade Solutions LLC - Pine Bluff | Pine Bluff | — | ◐ LIKELY ACTIVE |
| CCContinental Carbonic-el Dorado | El Dorado | — | ◐ LIKELY ACTIVE |
| FSFarmers Supply Association - Tuckerman | Tuckerman | — | ◐ LIKELY ACTIVE |
| HEHalliburton Energy Services, INC. - Magnet Cove | Malvern | — | ◐ LIKELY ACTIVE |
| HAHelena Agri-enterprises, LLC | Gould | — | ◐ LIKELY ACTIVE |
| HSHot Springs Wastewater Treatment Plant | Hot Springs | — | ◐ LIKELY ACTIVE |
| ICImbicor Corporation | Maumelle | — | ◐ LIKELY ACTIVE |
| LUL'oreal USA Products | North Little Rock | — | ◐ LIKELY ACTIVE |
| NANorac Additives, LLC | Helena | 20–99 | ◐ LIKELY ACTIVE |
| OAOldcastle APG - Oakhaven L&G | Hope | 20–99 | ◐ LIKELY ACTIVE |
| PSPrice Services, INC. | Warren | — | ◐ LIKELY ACTIVE |
| RORoyal Oak Enterprises - Oxley | Oxley | — | ◐ LIKELY ACTIVE |
| STSpectra Technologies LLC | East Camden | 100–499 | ◐ LIKELY ACTIVE |
| SCStuttgart Composting Yard | Stuttgart | — | ◐ LIKELY ACTIVE |
| WMWaste Management Eco Vista Lfgte | Springdale | — | ◐ LIKELY ACTIVE |
| BCBentonville, City of | Bentonville | — | ◐ LIKELY ACTIVE |
| BTBlytheville Terminal | Blytheville | — | ◐ LIKELY ACTIVE |
| BMBuilding Materials Manufacturing LLC. | Arkadelphia | — | ◐ LIKELY ACTIVE |