| BHBaxter Healthcare Corporation | Cleveland | 500+ | ● ACTIVE |
Calgon Carbon Corporation | Bay Saint Louis | 20–99 | ● ACTIVE |
| NLNatureplex LLC | Olive Branch | — | ● ACTIVE |
| NPNiteo Products LLC. | Hernando | 20–99 | ● ACTIVE |
| NPNouryon Pulp and Performance Chemicals | Columbus | 20–99 | ● ACTIVE |
| RMResinall Mississippi - Hattiesburg | Hattiesburg | 100–499 | ● ACTIVE |
Seemann Composites, LLC | Gulfport | 100–499 | ● ACTIVE |
T & L Specialty CO INC | Tupelo | 1–19 | ● ACTIVE |
United Plastic Molders, INC. | Jackson | 20–99 | ● ACTIVE |
Hybrid Plastics, Incorporated | Hattiesburg | — | ● ACTIVE |
| JSJ. Strickland & CO. | Olive Branch | 20–99 | ● ACTIVE |
Lacer Pharma, LLC | Biloxi | — | ● ACTIVE |
| PRPhibro Rcb LLC | Natchez | 20–99 | ● ACTIVE |
Rite-kem, INC. | Tupelo | — | ● ACTIVE |
Southern Ionics Incorporated | West Point | — | ● ACTIVE |
Watmind Usa, INC | Jackson | — | ● ACTIVE |
| WCWestlake Compounds LLC | Hazlehurst | 100–499 | ● ACTIVE |
| ACAccrabond CORP | Olive Branch | — | ● ACTIVE |
Algix LLC | Meridian | — | ● ACTIVE |
Allegis Pharmaceuticals, LLC | Canton | — | ● ACTIVE |
Ascend Surgical Sales LLC | Ridgeland | — | ● ACTIVE |
Bio-dek LLC | Pascagoula | — | ● ACTIVE |
| ELEli (elsohly Laboratories, Incorporated) | Oxford | — | ● ACTIVE |
Gi Jean LLC | Petal | — | ● ACTIVE |
| GRG Renay Co, LLC | Jackson | — | ● ACTIVE |
| NPNumedrx Pharmacy Solutions LLC | Jackson | — | ● ACTIVE |
Ras Enterprises LLC | Gulfport | — | ● ACTIVE |
| SMSerb Medical Solutions | Hattiesburg | 1–19 | ● ACTIVE |
Spill Tackle LLC | Long Beach | — | ● ACTIVE |
Thermally Targeted Therapeutics, Incorporated | Jackson | — | ● ACTIVE |
| CPCentreville Plant | Centreville | 20–99 | ◐ LIKELY ACTIVE |
| HPHeritage Plastics INC | Picayune | 100–499 | ◐ LIKELY ACTIVE |
| PSPlaskolite South LLC | Olive Branch | 100–499 | ◐ LIKELY ACTIVE |
| ACAirgas Carbonic | Star | — | ◐ LIKELY ACTIVE |
| ACAmbit Chemical Technologies | Gulfport | — | ◐ LIKELY ACTIVE |
| CICf Industries Nitrogen LLC | Yazoo City | — | ◐ LIKELY ACTIVE |
Dixie Packaging, INC. | Summit | — | ◐ LIKELY ACTIVE |
| DCDrexel Chemical CO | Tunica | — | ◐ LIKELY ACTIVE |
| GGGeorgia Gulf Chemicals & Vinyls LLC | Madison | — | ◐ LIKELY ACTIVE |
| KCKemira Chemicals INC | Aberdeen | — | ◐ LIKELY ACTIVE |
| NONitrous Oxide CORP | Yazoo City | — | ◐ LIKELY ACTIVE |
| PCPlatte Chemical CO | Greenville | — | ◐ LIKELY ACTIVE |
| PIPolychemie INC | Pearlington | — | ◐ LIKELY ACTIVE |
| SISabic Innovative Plastics US LLC | Bay Saint Louis | — | ◐ LIKELY ACTIVE |
| SASipcam Argo Solutions, LLC | Waynesboro | — | ◐ LIKELY ACTIVE |
| WOWellman of Mississippi INC | Bay Saint Louis | — | ◐ LIKELY ACTIVE |
| WCWestlake Chemicals & Vinyls LLC | Aberdeen | — | ◐ LIKELY ACTIVE |
| YCYellow Creek Coating Services | Iuka | 20–99 | ◐ LIKELY ACTIVE |
| SASipcam Argo Solutions, LLC | Pachuta | — | ◐ LIKELY ACTIVE |
| TLTronox Llc, Hamilton Facility | Hamilton | — | ◐ LIKELY ACTIVE |