| MMcComb | Mccomb | MS | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| MGMEC - Greenville | Greenville | MS | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| MMeridian | Meridian | MS | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| MSMetal Solutions - Vicksburg | Vicksburg | MS | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| MVMount Vernon Mills Columbus | Columbus | MS | Textile Mills313210 | 20-99 | ◐ LIKELY ACTIVE |
| MBMs02-mem-olive Branch | Olive Branch | MS | Miscellaneous Manufacturing339112 | 20-99 | ◐ LIKELY ACTIVE |
| MSMueller Supply Company INC | Brookhaven | MS | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| NMNammo MAC, LLC | Bay Saint Louis | MS | Fabricated Metal Product Manufacturing332992 | 20-99 | ◐ LIKELY ACTIVE |
| NFNeshoba Feed Mill (MLO) | Union | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| NANew Albany Dunn Utility Products LLC | New Albany | MS | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| NWNew Way Trucks - Industrial | Booneville | MS | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| NNgms-r468 | Ocean Springs | MS | Computer and Electronic Product Manufacturing334511 | 20-99 | ◐ LIKELY ACTIVE |
| NBNiagara Bottling, LLC - Mississippi | Byhalia | MS | Beverage and Tobacco Product Manufacturing312112 | 20-99 | ◐ LIKELY ACTIVE |
| NBNothing Bundt Cakes - Gulfport | Gulfport | MS | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| NBNothing Bundt Cakes - Jackson-Flowood | Flowood | MS | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| NBNothing Bundt Cakes - Madison | Madison | MS | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| NRNucor Rebar Fabrication Southcentral LLC - Jackson Mississippi | Flowood | MS | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| NGNufarm - Greenville Plant | Greenville | MS | Chemical Manufacturing325320 | 20-99 | ◐ LIKELY ACTIVE |
| NSNVision Solutions, INC. | Diamondhead | MS | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| OBOlive Branch, Ms | Olive Branch | MS | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
Patrick Industries #245 | Burnsville | MS | Plastics and Rubber Products Manufacturing326191 | 20-99 | ◐ LIKELY ACTIVE |
| PFPeco Foods Inc.- Bay Springs Feed Mill | Bay Springs | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PFPeco Foods Inc.- Lake Feed Mill | Lake | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PFPeco Foods Inc.- Philadelphia Feed Mill | Philadelphia | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| P3Plant 3 | Union | MS | Machinery Manufacturing333613 | 20-99 | ◐ LIKELY ACTIVE |
| PCPlatte Chemical LPI MS | Grennville | MS | Chemical Manufacturing325320 | 20-99 | ◐ LIKELY ACTIVE |
| PEPoint Eight Power BSL | Bay St. Louis | MS | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ LIKELY ACTIVE |
Precision Medical, Inc. | Pearl | MS | Miscellaneous Manufacturing339113 | 20-99 | ◐ LIKELY ACTIVE |
| PHPrime Hospitality | Tupelo | MS | Furniture and Related Product Manufacturing337121 | 20-99 | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Columbus | Columbus | MS | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| PMPT- Mississippi Investment Castings | Columbus | MS | Primary Metal Manufacturing331512 | 20-99 | ◐ LIKELY ACTIVE |
| RRichland | Richland | MS | Textile Mills313230 | 20-99 | ◐ LIKELY ACTIVE |
| RFRudolph Foods Company New Hebron | New Hebron | MS | Food Manufacturing311919 | 20-99 | ◐ LIKELY ACTIVE |
| RORusken Olive Branch | Olive Branch | MS | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| SBSABIC Bay St. Louis Facility | Bay Saint Louis | MS | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| SBSABIC Bay St. Louis Facility | Bay St. Louis | MS | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| SFSanderson Farms Hazlehurst Feed Mill | Hazlehurst | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| SFSanderson Farms McComb Feed Mill | Magnolia | MS | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| SPScotch Plywood Company Waynesboro Division | Waynesboro | MS | Wood Product Manufacturing321212 | 20-99 | ◐ LIKELY ACTIVE |
| SPSerco - Pascagoula, MS | Pascagoula | MS | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SPSerco - Pascagoula Wisconsin Loop, MS | Pascagoula | MS | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SSSignet Shipbuilding & Repair | Pascagoula | MS | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SMSouthern Motion Plant 2 | Pontotoc | MS | Furniture and Related Product Manufacturing337121 | 20-99 | ◐ LIKELY ACTIVE |
| SStennis | Stennis Space Center | MS | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| SMSunshine mills Inc. DC | Tupelo | MS | Food Manufacturing311111 | 20-99 | ◐ LIKELY ACTIVE |
| TMTaste Maker Foods | Hernando | MS | Food Manufacturing311824 | 20-99 | ◐ LIKELY ACTIVE |
| TLThe Lumber Manufactory | New Albany | MS | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
The New York Blower Company - Philadelphia | Philadelphia | MS | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| TEThermal Economy | Olive Branch | MS | Computer and Electronic Product Manufacturing334513 | 20-99 | ◐ LIKELY ACTIVE |
| TWThompson's Welding Services, INC. | Hamilton | MS | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |