| AAbb | Columbus | MS | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne MS Hancock Stennis Space Center ARSPPS | Stennis Space Center | MS | Transportation Equipment Manufacturing336415 | 100-499 | ◐ LIKELY ACTIVE |
| APAlpek Polyester Mississippi, Inc | Bay Saint Louis | MS | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| APAlpek Polyester Mississippi, Inc | Bay St Louis | MS | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| ACAptiv Connections US, LLC | Brookhaven | MS | Transportation Equipment Manufacturing336320 | 100-499 | ◐ LIKELY ACTIVE |
| AMArchitectural Mailboxes Inc. | Taylorsville | MS | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| AAutokiniton | Meridian | MS | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| BWBehold Washington, Llc-smithville | Smithville | MS | Furniture and Related Product Manufacturing337121 | 100-499 | ◐ LIKELY ACTIVE |
| BBelmont | Belmont | MS | Furniture and Related Product Manufacturing337910 | 100-499 | ◐ LIKELY ACTIVE |
| BCBlueScope Coated Products | Byam | MS | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| BCBlueScope Coated Products Jackson | Byram | MS | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| BBBoat Building Facilities | Gulfport | MS | Transportation Equipment Manufacturing336612 | 100-499 | ◐ LIKELY ACTIVE |
| BOBrentwood Originals - MS | Walls | MS | Textile Product Mills314120 | 100-499 | ◐ LIKELY ACTIVE |
| BLBruce Lumber Mill | Bruce | MS | Wood Product Manufacturing321113 | 100-499 | ◐ LIKELY ACTIVE |
| BDByram Dunn Utility Products LLC | Byram | MS | Nonmetallic Mineral Product Manufacturing327332 | 100-499 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Tupelo CT | Saltillo | MS | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| EGEdelbrock Group | Olive Branch | MS | Transportation Equipment Manufacturing336310 | 100-499 | ◐ LIKELY ACTIVE |
| FSFabricators Supply LLC | West Point | MS | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| FCFluid Connectors Batesville | Batesville | MS | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| FFFusion Furniture Plant 1 | Ecru | MS | Furniture and Related Product Manufacturing337121 | 100-499 | ◐ LIKELY ACTIVE |
| FIFXI, Inc. - Baldwyn AIE | Baldwyn | MS | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| GIGrammer Incorporated | Shannon | MS | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| GAGreenwood Accessories | Greenwood | MS | Machinery Manufacturing333991 | 100-499 | ◐ LIKELY ACTIVE |
| GSGreenwood Service | Greenwood | MS | Machinery Manufacturing333991 | 100-499 | ◐ LIKELY ACTIVE |
| GRGrenada - Red Steel | 38901 | MS | Machinery Manufacturing333991 | 100-499 | ◐ LIKELY ACTIVE |
| GGrv | Greenville | MS | Food Manufacturing311991 | 100-499 | ◐ LIKELY ACTIVE |
| HAhago Automotive | Iuka | MS | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| HBHaworth Bruce | Bruce | MS | Furniture and Related Product Manufacturing337214 | 100-499 | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Crystal Springs | Crystal Springs | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| HCHol-Mac Corporation Plant 1 | Bay Springs | MS | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc (Delphi) | Laurel | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Mendenhall) | Mendenhall | MS | Electrical Equipment, Appliance & Component Manufacturing335122 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Quitman) | Quitman | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
Howard Industries Inc. (Substation) | Ellisville | MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ◐ LIKELY ACTIVE |
| HTHoward Technology Solutions | Ellisville | MS | Computer and Electronic Product Manufacturing334111 | 100-499 | ◐ LIKELY ACTIVE |
| HEHunter Engineering Company Durant Manufacturing Plant | Durant | MS | Machinery Manufacturing333318 | 100-499 | ◐ LIKELY ACTIVE |
| ITInsituform Technologies LLC - Manufacturing | Batesville | MS | Textile Mills313310 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational paper | Redwood | MS | Paper Manufacturing322130 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational Paper Houston Container | Houston | MS | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Jackson Container | Richland | MS | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Magnolia Container | Magnolia | MS | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| JTJindal Tubular USA llc | BayStlouis | MS | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| KPKent Precision Foods Group- Columbus | Columbus | MS | Food Manufacturing311930 | 100-499 | ◐ LIKELY ACTIVE |
| KKeytronic | Corinth | MS | Computer and Electronic Product Manufacturing334418 | 100-499 | ◐ LIKELY ACTIVE |
| KCKimberly-Clark Corinth Professional | Corinth | MS | Paper Manufacturing322121 | 100-499 | ◐ LIKELY ACTIVE |
| KCKimberly Clark GNW | Corinth | MS | Textile Mills313230 | 100-499 | ◐ LIKELY ACTIVE |
| LSLa-Z-Boy South | Newton | MS | Furniture and Related Product Manufacturing337121 | 100-499 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Stennis (1563) | Stennis Space Center | MS | Transportation Equipment Manufacturing336414 | 100-499 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation US MS Meridian (1507) | Meridian | MS | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| MPManufacturing Plant MMDC | Byhalia | MS | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |