| DSDon Stewart | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EMEd Murray | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EAEnvironmental Audits & Consultants | Vandalia | IL | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| GXGen X Metal Industries LLC | Vandalia | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| HIHarbison-walker International, INC. Vandalia Plant | Vandalia | MO | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| HMHardwoods, Mats, & Beams, INC | Vandalia | IL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| JDJason Dunaway | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LOLand O'lakes Purina Feed LLC | Vandalia | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| LCLipo Chemicals, INC. | Vandalia | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| M1Mach 1 Food Shop 16 | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| M1Mach 1 Food Shop 4 | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MIMid Illinois Concrete | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RERick Eyman | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RRRiver Redi Mix | Vandalia | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| S6Sunset 66 | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TSTech-fab Structural Steel, LLC | Vandalia | MO | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| VIValmac Industries INC | Vandalia | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WLWehrle Lumber Company | Vandalia | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| WLWehrle Lumber Company INC. | Vandalia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
