| ASAttala Steel Industries LLC | Kosciusko | Primary Metal Manufacturing | 331111 | — | ◐ LIKELY ACTIVE |
| ESEast Side Jersey Dairy INC | Kosciusko | Food Manufacturing | 311511 | — | ◐ LIKELY ACTIVE |
| MMMmc Materials Inc, Kosciusko 30307 | Kosciusko | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| RARives and Reynolds Lumber Company, Kosciusko Sawmill | Kosciusko | Wood Product Manufacturing | 321113 | — | ◇ UNVERIFIED |
| AFAttala Frozen Foods | Kosciusko | Food Manufacturing | 311611 | — | ◐ LIKELY ACTIVE |
| PIPqr INC | Kosciusko | Paper Manufacturing | 322230 | — | ◐ LIKELY ACTIVE |
| ASAttala Steel Industries, LLC | Kosciusko | Fabricated Metal Product Manufacturing | 332114 | — | ◇ UNVERIFIED |
| BRBulldog Ready Mix, Attala Plant | Sallis | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| CGCentral Galvanizing INC | Kosciusko | Fabricated Metal Product Manufacturing | 332812 | — | ◇ UNVERIFIED |
| JTJarrell Transport INC. | Koscuisko | Chemical Manufacturing | 325613 | — | ◇ UNVERIFIED |