| PTPlymouth Tube Company | Eupora | Primary Metal Manufacturing | 331210 | — | ◐ LIKELY ACTIVE |
| PTPlymouth Tube Company- Eupora | Eupora | Primary Metal Manufacturing | 331210 | 100–499 | ◐ LIKELY ACTIVE |
| AEAllied Electroplating INC | Eupora | Primary Metal Manufacturing | 331522 | — | ◇ UNVERIFIED |
| BIBritton Industries, LLC | Eupora | Furniture and Related Product Manufacturing | 337000 | — | ◇ UNVERIFIED |
| DCDixie Craft Trailers | Eupora | Transportation Equipment Manufacturing | 336212 | — | ◇ UNVERIFIED |
| JJJ J Ferguson Sand and Gravel Inc, Eupora | Eupora | Petroleum and Coal Products Manufacturing | 324121 | — | ◇ UNVERIFIED |
 Mmc Materials Inc, Eupora | Eupora | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| SUStratford Upholstery Company Llc, the | Eupora | Wood Product Manufacturing | 321912 | — | ◇ UNVERIFIED |
| STSureride Trailers INC | Maben | Transportation Equipment Manufacturing | 336214 | — | ◇ UNVERIFIED |
| KBKershenstine's Beef Jerky, Inc. | Eupora | Food Manufacturing | 311612 | — | ◐ LIKELY ACTIVE |
| SISly INC. | Mathiston | Machinery Manufacturing | 333413 | — | ◇ UNVERIFIED |
