| HHydro-gear | Sullivan | IL | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| MIManth-brownell INC | Sullivan | NY | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| BEBleeding Edge Engineered Systems | Sullivan | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CWCentral Wood Products | Sullivan | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| EWEarl Walker CO INC | Sullivan | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FTFayette Tubular Products | Sullivan | IL | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| HRHavin Red E Mix LLC Sullivan Plant | Sullivan | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ICIndian Creek Sand & Gravel | Sullivan | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OSOld School Market INC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CCC.a. Construction, INC. | Sullivan | ME | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| CBChompers Bait & Tackle, LLC | Sullivan | MO | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| CMColumbia Machine, INC. | Sullivan | MO | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| DSDodd Saw Mills Incorporated | Sullivan | IN | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| GBGe Betz | Sullivan | IN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| KSKb Sullivan INC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LELandtech Environmental | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LSLeRoy Schrock | Sullivan | IL | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| LLLoveall Landfill | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LLLunaform LLC | Sullivan | ME | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| MKMarvin Keller Trucking INC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| P6Phillips 66 | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RIRti International Metals INC. | Sullivan | MO | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| RERustic Epoxy Woodworks LLC | Sullivan | MO | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| SISdc Incorporated | Sullivan | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| SLSlp Lighting | Sullivan | MO | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SLSlp Lighting Center Sullivan | Sullivan | MO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SSStillwater Supply Company-sullivan | Sullivan | MO | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| SSSurmeier & Surmeier INC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSSurmeier & Surmeier INC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TSTransport Svcs of Sullivan Il LLC | Sullivan | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
