| RURoxul Usa, INC. | Byhalia | MS | Nonmetallic Mineral Product Manufacturing327993 | — | ◐ LIKELY ACTIVE |
| SISabic Innovative Plastics US LLC | Bay Saint Louis | MS | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| SFSanderson Farms, INC. | Collins | MS | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| SFSanderson Farms, INC. | Hazlehurst | MS | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| SFSanderson Farms Llc, Collins Feed Mill | Collins | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| SCSequa Corporation, Dba Precoat Metals | Jackson | MS | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| SLShuqualak Lumber Company Inc, Planer Mill Division | Shuqualak | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| SASipcam Argo Solutions, LLC | Waynesboro | MS | Chemical Manufacturing325320 | — | ◐ LIKELY ACTIVE |
| SISoprema INC | Gulfport | MS | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| SRSoutheast Ready Mix INC | Waynesboro | MS | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| SCSouthwire Company | Starkville | MS | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| SIStandex International Corporation, Master Bilt Products | New Albany | MS | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| SCStella-jones Corporation | Wiggins | MS | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
Taylor Machine Works INC | Louisville | MS | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| TPTaylor Power Systems INC | Clinton | MS | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| TCTecumseh Compressor Company | Verona | MS | Machinery Manufacturing333415 | 100-499 | ◐ LIKELY ACTIVE |
| TSTri State Lumber Company INC | Fulton | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| TSTri State Ready Mix, Plant Number 22 | Olive Branch | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| TGTrulite Glass and Aluminum Solutions | Grenada | MS | Nonmetallic Mineral Product Manufacturing327215 | — | ◐ LIKELY ACTIVE |
| TWTupelo Wilbert Burial Vault | Verona | MS | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◐ LIKELY ACTIVE |
| USUnited States Marine INC. | Gulfport | MS | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| UYUSA Yeast Company LLC | Hattiesburg | MS | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| VIValmet INC | Columbus | MS | Fabricated Metal Product Manufacturing332114 | — | ◐ LIKELY ACTIVE |
| VRVicksburg Refinery | Vicksburg | MS | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| VRViking Range Llc, Cooking Plant, East Side | Greenwood | MS | Electrical Equipment, Appliance & Component Manufacturing335220 | — | ◐ LIKELY ACTIVE |
| WIWarren INC | Collins | MS | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| WOWellman of Mississippi INC | Bay Saint Louis | MS | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| WCWestlake Chemicals & Vinyls LLC | Aberdeen | MS | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr Company, Mccomb Wood Products | Magnolia | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr CO - Philadelphia Lumber | Philadelphia | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| WPWood Preserving, INC | Brookhaven | MS | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| WCWorthington Cylinders Mississippi LLC | New Albany | MS | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| YCYellow Creek Coating Services | Iuka | MS | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| AMAbb Motors and Mechanical INC | Columbus | MS | Primary Metal Manufacturing331522 | — | ◐ LIKELY ACTIVE |
| AWAjinomoto Windsor INC | Oakland | MS | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| APAuto Parts Manufacturing Mississippi, INC. | Guntown | MS | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| AGAzz Galvanizing Services - Moss Point | Moss Point | MS | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| CRCaterpillar Remanufactured Products Group | Booneville | MS | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| CLCooper Lighting Hid | Vicksburg | MS | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◐ LIKELY ACTIVE |
| CTCooper Tire and Rubber Company, Clarksdale | Clarksdale | MS | Plastics and Rubber Products Manufacturing326211 | — | ◐ LIKELY ACTIVE |
| CCCottonseed Co-op Corporation | Jonestown | MS | Food Manufacturing311223 | — | ◐ LIKELY ACTIVE |
| FTFmc Technologies, INC | Tupelo | MS | Machinery Manufacturing333922 | — | ◐ LIKELY ACTIVE |
| GSGulf States Ready Mix Concrete - Plant No 10 | Gulfport | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| HDHome Decor Company INC | Tupelo | MS | Nonmetallic Mineral Product Manufacturing327215 | — | ◐ LIKELY ACTIVE |
| HIHood Industries Inc, Waynesboro | Waynesboro | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| ISIngalls Shipbuilding, Pascagoula Operations | Pascagoula | MS | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| IFInnocor Foam Technologies Acp INC | Tupelo | MS | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| IEItt Engineered Valves | Amory | MS | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| JNJoe N Miles & Sons INC | Silver Creek | MS | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| LSLand Shapers Inc, Asphalt Plant | Gulfport | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |