| ECEvonik Corporation | Etowah | 100–499 | ◐ LIKELY ACTIVE |
| FHFujifilm Hunt Chemicals U.s.a., INC. | Dayton | — | ◐ LIKELY ACTIVE |
| HFHelm Fertilizer Terminal, INC. | Memphis | — | ◐ LIKELY ACTIVE |
| HCHenkel Corporation | Memphis | — | ◐ LIKELY ACTIVE |
Hexpol Compounding | Dyersburg | — | ◐ LIKELY ACTIVE |
| HIHoneywell International Incorporated | Sparta | — | ◐ LIKELY ACTIVE |
| KPKoppers Performance Chemcials | Millington | — | ◐ LIKELY ACTIVE |
| MTMatheson Tri-gas - New Johnsonville Branch | Waverly | — | ◐ LIKELY ACTIVE |
| MIMidlab, INC. | Athens | — | ◐ LIKELY ACTIVE |
| MZMidwest Zinc- Millington Facility | Millington | — | ◐ LIKELY ACTIVE |
| PMPlumley Marugo Limited | Paris | — | ◐ LIKELY ACTIVE |
| PCPolyone CORP | Vonore | — | ◐ LIKELY ACTIVE |
| PPPolyone Plastic Compounds and Color Groups | Dyersburg | — | ◐ LIKELY ACTIVE |
| PCPreferred Compounding CORP Wholly Owned By Hexpol Holding INC. Dba Preferred Com | Huntingdon | — | ◐ LIKELY ACTIVE |
| PCPrimex Color, Compounding and Additives | Jasper | — | ◐ LIKELY ACTIVE |
| RMRavago Manufacturing Americas | Manchester | 100–499 | ◐ LIKELY ACTIVE |
| RSResearch Solvents & Chemicals INC | La Vergne | — | ◐ LIKELY ACTIVE |
| RLRockwood Lithium INC. | New Johnsonville | — | ◐ LIKELY ACTIVE |
| RARohm and Haas Chemicals LLC | Knoxville | — | ◐ LIKELY ACTIVE |
| RMRoyal Metal Powders, INC. | Maryville | — | ◐ LIKELY ACTIVE |
| SCSherwin-williams CO | Memphis | — | ◐ LIKELY ACTIVE |
| TTTennessee Technical Coatings Corporation | Lewisburg | — | ◐ LIKELY ACTIVE |
| USUnivar Solutions Usa, LLC. Fka Dpc Enterprises, LP | Chattanooga | — | ◐ LIKELY ACTIVE |
| UAUS Army Holston Army Ammunition Plant | Kingsport | — | ◐ LIKELY ACTIVE |
| VIValmont Inds. INC. | Jasper | — | ◐ LIKELY ACTIVE |
| VAVolunteer Adhesives | Lafayette | — | ◐ LIKELY ACTIVE |
| WPWacker Polysilicon North America | Charleston | 500+ | ◐ LIKELY ACTIVE |
| WIWedlake Industries, LLC | Hohenwald | 20–99 | ◐ LIKELY ACTIVE |
| WPWestern Plastics | Portland | 20–99 | ◐ LIKELY ACTIVE |
| WBWm Barr Channel Avenue Facility | Memphis | — | ◐ LIKELY ACTIVE |
| WRW. R. Grace & CO. - Conn. | Chattanooga | — | ◐ LIKELY ACTIVE |
| APArbor Preservative Systems LLC | Memphis | — | ◐ LIKELY ACTIVE |
| BMBrenntag Mid-south, INC. | Chattanooga | — | ◐ LIKELY ACTIVE |
| DCDubois Chemicals Dba Nashville Chemical & Equipment CO. | Nashville | — | ◐ LIKELY ACTIVE |
| HCHarcros Chemicals INC - Memphis Facility | Memphis | — | ◐ LIKELY ACTIVE |
| LSLamberti Synthesis USA INC. | Chattanooga | — | ◐ LIKELY ACTIVE |
| MGMacdermid Graphic Arts | Morristown | — | ◐ LIKELY ACTIVE |
| OCOccidental Chemical Corporation Oxychem | New Johnsonville | — | ◐ LIKELY ACTIVE |
| PCPolyone Clinton | Clinton | — | ◐ LIKELY ACTIVE |
| SHSchering-plough Healthcare Prods | Cleveland | — | ◐ LIKELY ACTIVE |
| SLSofix LLC | Chattanooga | — | ◐ LIKELY ACTIVE |
| WBWm Barr & CO INC | Memphis | — | ◐ LIKELY ACTIVE |
| BUBailey-parks Urethane INC | Memphis | — | ◇ UNVERIFIED |
| CCClemons Concrete Coatings | Nashville | — | ◇ UNVERIFIED |
| DCDrexel Chemical | Memphis | — | ◇ UNVERIFIED |
| DCDrexel Chemical (luc) Fka Lucite International INC | Memphis | — | ◇ UNVERIFIED |
| FIFarrell-calhoun INC | Memphis | — | ◇ UNVERIFIED |
| FLFrontier Logistical Services LLC | Memphis | — | ◇ UNVERIFIED |
| GAGcp Applied Technologies | Mount Pleasant | — | ◇ UNVERIFIED |
| GPGreenway Products, INC. | Knoxville | — | ◇ UNVERIFIED |