| MTMidwest Trailer Manufacturing, LLC | Kewanee | IL | Transportation Equipment Manufacturing336212 | 100-499 | ● ACTIVE |
| GDGreat Dane | Kewanee | IL | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
 Triple L Group, LLC | Kewanee | IL | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
| KBKewanee Boiler Mfg LLC | Kewanee | IL | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| KCKewanee CORP | Kewanee | IL | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| NKnVent Kewanee | Kewanee | IL | Electrical Equipment, Appliance & Component Manufacturing335313 | 20-99 | ◐ LIKELY ACTIVE |
| AAAdvanced Asphalt CO | Kewanee | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BOBeck Oil CO | Kewanee | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BJBlue Jay Lawn & Tree Service | Kewanee | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EREdwards Ready Mix | Kewanee | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ESElm Street Industries, INC D/b/a R/t Enterprises | Kewanee | IL | Furniture and Related Product Manufacturing337129 | — | ◇ UNVERIFIED |
| ELExpress Lane Gas & Food Mart | Kewanee | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FCFlex Court Athletics, a Division of Plastic Parts International, INC. | Kewanee | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KIKd Industries of Illinois, INC. | Kewanee | IL | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KMKewanee Municipal Landfill | Kewanee | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MTMidwest Trailer Mfg | Kewanee | IL | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| RMReecys Mobile Home Park | Kewanee | IL | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| SMSuper Mix INC | Kewanee | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
