| AIAlfab INC | Smithville | Transportation Equipment Manufacturing | 336211 | — | ◐ LIKELY ACTIVE |
| KMKen Mac INC | Pennsboro | Fabricated Metal Product Manufacturing | 332111 | — | ◇ UNVERIFIED |
| MOMasters of Disasters | Pennsboro | Fabricated Metal Product Manufacturing | 332111 | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | Wood Product Manufacturing | 321911 | — | ◇ UNVERIFIED |
| SWSimonton Windows | Ellenboro | Fabricated Metal Product Manufacturing | 332321 | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | Fabricated Metal Product Manufacturing | 332321 | — | ◇ UNVERIFIED |
| TMTroy Mills INC | Harrisville | Textile Mills | 313230 | — | ◇ UNVERIFIED |
| PPPennsboro Plant | Pennsboro | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | ◐ LIKELY ACTIVE |
| WSWicked Spirits Distilling Company | Harrisville | Beverage and Tobacco Product Manufacturing | 312140 | — | ◐ LIKELY ACTIVE |
| ASAluminum Service Center, INC. | Ellenboro | Transportation Equipment Manufacturing | 336212 | — | ◇ UNVERIFIED |
| CPCsc Pennsboro Rmc | Pennsboro | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| SWSimonton Windows | Pennsboro | Fabricated Metal Product Manufacturing | 332321 | — | ◇ UNVERIFIED |
| SWSimonton Windows Pennsboro | Pennsboro | Plastics and Rubber Products Manufacturing | 326199 | — | ◇ UNVERIFIED |