 Hanger Prosthetics & Orthotics East INC | Trenton | Miscellaneous Manufacturing | 339113 | — | ● ACTIVE |
| NPNestle Professional | Trenton | Food Manufacturing | 311612 | 100–499 | ● ACTIVE |
 Modine Manufacturing Company Trenton | Trenton | Transportation Equipment Manufacturing | 336211 | 100–499 | ◐ LIKELY ACTIVE |
| TSTrenton Street Department Asphalt Plant | Trenton | Petroleum and Coal Products Manufacturing | 324121 | — | ◐ LIKELY ACTIVE |
| FCFischer Concrete Services | Trenton | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◐ LIKELY ACTIVE |
| MBMfa Bulk Plant - Tindall | Trenton | Chemical Manufacturing | 325314 | — | ◐ LIKELY ACTIVE |
| CFConagra Food Products-trenton | Trenton | Food Manufacturing | 311422 | — | ◇ UNVERIFIED |
| TTTrenton Transit Mix | Trenton | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| TTTrenton Transit Mix | Trenton | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| BSBlack Silo Winery | Trenton | Beverage and Tobacco Product Manufacturing | 312130 | — | ◐ LIKELY ACTIVE |
| JAJ and M Processing | Jamesport | Food Manufacturing | 311611 | — | ◇ UNVERIFIED |
| MMModine Mfg Company | Trenton | Transportation Equipment Manufacturing | 336211 | — | ◇ UNVERIFIED |
| TMTrenton, Mo Stockpile | Trenton | Petroleum and Coal Products Manufacturing | 324121 | — | ◇ UNVERIFIED |
| TRTrenton Ready Mix Northside | Trenton | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
