| CLCpp LLC | Picayune, MS | Wood Product Manufacturing321114 | 1–19 | ● ACTIVE |
 Aef-performance LLC | Picayune, MS | Plastics and Rubber Products Manufacturing326291 | — | ● ACTIVE |
 Power Dynamics Innovations LLC | Picayune, MS | Machinery Manufacturing333120 | — | ● ACTIVE |
| WMWalt Machine INC | Lumberton, MS | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| HPHeritage Plastics INC | Picayune, MS | Chemical Manufacturing325991 | 100–499 | ◐ LIKELY ACTIVE |
| AEAvon Engineered Fabrications INC | Picayune, MS | Plastics and Rubber Products Manufacturing326299 | — | ◐ LIKELY ACTIVE |
| APApollo Petroleum | Picayune, MS | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| ACAmerican Crescent Elevator Manufacturing | Picayune, MS | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| BEBest Equipment Technologies INC | Poplarville, MS | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| HPHuey P Stockstill Llc, Picayune | Picayune, MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HPHuey P. Stockstill Llc, Ready Mix Concrete #2 | Poplarville, MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PWPicayune Wood Treating Site | Picayune, MS | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| QCQuikrete Companies Inc, The, Picayune 2 | Picayune, MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| QPQuikrete - Picayune, Ms Plant | Picayune, MS | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| SSStone Shop Llc, the | Picayune, MS | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| STStone Treated Materials | Picayune, MS | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| VRValspar Refinish | Picayune, MS | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ALAef, LLC | Picayune, MS | Plastics and Rubber Products Manufacturing326291 | 20–99 | ◐ LIKELY ACTIVE |
| BHBad Habitz Fabrication LLC | Picayune, MS | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| BBBrents Beef Jerky | Picayune, MS | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| CBCool Blue LLC | Poplarville, MS | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FDFleur De Laser LLC | Carriere, MS | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| HQHSA Quikrete | Picayune, MS | Nonmetallic Mineral Product Manufacturing327390 | 20–99 | ◐ LIKELY ACTIVE |
| JPJulie's Pasture to Plate Meat Market and Processing LLC | Lumberton, MS | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| JCJuniper Creek Farms, LLC | Poplarville, MS | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| MAMississippi Aerospace CORP | Picayune, MS | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| STSt Tammany Box Company | Picayune, MS | Paper Manufacturing322211 | — | ◐ LIKELY ACTIVE |
| TITurley International Resources | Picayune, MS | Machinery Manufacturing333120 | 20–99 | ◐ LIKELY ACTIVE |
| AEAvon Engineered Fabrications | Picayune, MS | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| CLChemtrade Logistics, INC. | Picayune, MS | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| DTDesign Tech | Carriere, MS | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| DPDiamond Painting and Sandblasting | Picayune, MS | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| HPHuey P Stockstill Llc, Picayune Ready Mix and Asphalt Plant | Picayune, MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WCWhites Cabinet Shop | Poplarville, MS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
