| CDCathead Distillery | Jackson, MS | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CSControl Systems, INC | Jackson, MS | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◐ LIKELY ACTIVE |
| CCCooper's Country Meat Packers | Florence, MS | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
Crane 1 Services - Jackson | Brandon, MS | Machinery Manufacturing333923 | 1–19 | ◐ LIKELY ACTIVE |
| CCC&S Chemicals - Forest, MS | Forest, MS | Chemical Manufacturing325180 | 1–19 | ◐ LIKELY ACTIVE |
| DNDaphne Nicole LLC | Brandon, MS | Printing and Related Support Activities323111 | — | ▲ REPORTED CLOSED |
| DCDeBeukelaer Corporation | Madison, MS | Food Manufacturing311821 | 100–499 | ◐ LIKELY ACTIVE |
| DEDelta Electronics INC | Clinton, MS | Computer and Electronic Product Manufacturing334310 | — | ◐ LIKELY ACTIVE |
| EMEcpc Mississippi LLC | Jackson, MS | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| FFFabulous Finez LLC | Jackson, MS | Printing and Related Support Activities323113 | — | ◐ LIKELY ACTIVE |
| FSFine Southern Spirits | Canton, MS | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| FCFluid Connectors Madison | Madison, MS | Fabricated Metal Product Manufacturing332911 | 20–99 | ◐ LIKELY ACTIVE |
| FMForest MS Complex | Forest, MS | Food Manufacturing311615 | 500+ | ◐ LIKELY ACTIVE |
| GJGMS Jackson | Jackson, MS | Nonmetallic Mineral Product Manufacturing327999 | 1–19 | ◐ LIKELY ACTIVE |
| HSHemphill Souse & Sausage Inc | Jackson, MS | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
Hitachi Energy USA, inc. Crystal Springs | Crystal Springs, MS | Electrical Equipment, Appliance & Component Manufacturing335311 | 100–499 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Jackson Container | Richland, MS | Paper Manufacturing322211 | 100–499 | ◐ LIKELY ACTIVE |
| JHJack Haley | Pearl, MS | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| JJackson | Jackson, MS | Petroleum and Coal Products Manufacturing324121 | 20–99 | ◐ LIKELY ACTIVE |
| JMJackson Ms Mfg Plant | Jackson, MS | Machinery Manufacturing333996 | 500+ | ◐ LIKELY ACTIVE |
| KFKoch Foods- Forest Debone | Forest, MS | Food Manufacturing311615 | 500+ | ◐ LIKELY ACTIVE |
| KFKoch Foods - Morton Feed Mill | Morton, MS | Food Manufacturing311119 | 20–99 | ◐ LIKELY ACTIVE |
| KFKoch Foods of Mississippi-Morton Prepared | Morton, MS | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| LILc Industries INC. | Hazlehurst, MS | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| LULeveling Up Elevator Services, LLC | Jackson, MS | Machinery Manufacturing333921 | — | ◐ LIKELY ACTIVE |
| LLLincoln Lumber Mississippi, LLC | Forest, MS | Wood Product Manufacturing321113 | 20–99 | ◐ LIKELY ACTIVE |
| LLLineage Logistics | Richland, MS | — | — | ◐ LIKELY ACTIVE |
| LFLloyd Forge & Finish LLC | Hermanville, MS | Fabricated Metal Product Manufacturing332323 | — | ◐ LIKELY ACTIVE |
| LTLucky Town Brewing Company, LLC | Jackson, MS | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MDMadison Dry Ice Plant | Madison, MS | Chemical Manufacturing325120 | 1–19 | ◐ LIKELY ACTIVE |
| NTNational Textile & Apparel INC | Hazlehurst, MS | Apparel Manufacturing315250 | — | ◐ LIKELY ACTIVE |
| NCN C Enterprises, INC | Hazlehurst, MS | Fabricated Metal Product Manufacturing332510 | — | ◐ 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 |
| PMPEARL, MS Jackson | Pearl, MS | Paper Manufacturing322211 | 100–499 | ◐ LIKELY ACTIVE |
| RRaytheon_Forest_MS | Forest, MS | Computer and Electronic Product Manufacturing334511 | 500+ | ◐ LIKELY ACTIVE |
| RRichland | Richland, MS | Textile Mills313230 | 20–99 | ◐ LIKELY ACTIVE |
| RPRusken Packaging Jackson MS | Jackson, MS | Paper Manufacturing322211 | 100–499 | ◐ LIKELY ACTIVE |
Steel Service Corporation | Jackson, MS | Fabricated Metal Product Manufacturing332312 | 100–499 | ◐ LIKELY ACTIVE |
| TLT411 LLC | Florence, MS | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TCThe Calvert Company LLC (dba "Avail Bus Systems") | Richland, MS | Electrical Equipment, Appliance & Component Manufacturing335313 | 20–99 | ◐ LIKELY ACTIVE |
| TPThe Pig Skin Boys LLC | Yazoo City, MS | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| TLT & Lt Tamales LLC | Bentonia, MS | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| VMVetguard Medical Supply LLC | Gluckstadt, MS | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| WCWestlake Compounds Madison, LLC | Madison, MS | Chemical Manufacturing325991 | 20–99 | ◐ LIKELY ACTIVE |
| SMSpecialty Metals Supply INC | Jackson, MS | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
| DCDurfold Corporation | Jackson, MS | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| MIMississippi Iron Works | Jackson, MS | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| RMR.k. Manufacturing | Ridgeland, MS | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |