| GEGreen Earth Plastic Recycling | Joliet | IL | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| GCGSI : Corporate | Assumption | IL | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
| GPGSI Paris | Paris | IL | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
| GTGSI : Taylorville | Taylorville | IL | Machinery Manufacturing333111 | 100-499 | ◐ LIKELY ACTIVE |
| GOGymz Our Paradise LLC | Naperville | IL | Machinery Manufacturing333991 | — | ◐ LIKELY ACTIVE |
| HCHarris Companies, Inc. | Atwood | IL | Machinery Manufacturing333921 | 20-99 | ◐ LIKELY ACTIVE |
| HEHaumiller Engineering - Belvidere | Belvidere | IL | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| HEHaumiller Engineering - Elgin | Elgin | IL | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| HEHenderson Engineering Co., INC | Sandwich, IL 60548 | IL | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| HNHertzberg New Method, Inc. | Jacksonville | IL | Machinery Manufacturing333244 | 100-499 | ◐ LIKELY ACTIVE |
| HEHml Elevators INC | Chicago | IL | Machinery Manufacturing333921 | — | ◐ LIKELY ACTIVE |
| HHollister-Whitney | Qunicy | IL | Machinery Manufacturing333921 | 100-499 | ◐ LIKELY ACTIVE |
| HSHorsburgh & Scott- Roscoe | Roscoe | IL | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| HTHydraulic Technologies USA LLC | Rockford | IL | Machinery Manufacturing333996 | — | ◐ LIKELY ACTIVE |
| HMHydro-Gear, Mattoon | Mattoon | IL | Machinery Manufacturing333996 | 1-19 | ◐ LIKELY ACTIVE |
| HSHydro-Gear, Sullivan | Sullivan | IL | Machinery Manufacturing333996 | 100-499 | ◐ LIKELY ACTIVE |
| IEIDEX Energy AFS - Wheeling | Wheeling | IL | Machinery Manufacturing333913 | 1-19 | ◐ LIKELY ACTIVE |
| ICImperium Commeatus LLC | Park Ridge | IL | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| IMIndustrial Maintenance and Welding | Chicago | IL | Machinery Manufacturing333517 | 100-499 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies and Services LLC | Alsip | IL | Machinery Manufacturing333996 | — | ◐ LIKELY ACTIVE |
| IEInstitutional Equipment INC | Bolingbrook | IL | Machinery Manufacturing333241 | — | ◐ LIKELY ACTIVE |
| ICIpsen Cherry Valley | Cherry Valley | IL | Machinery Manufacturing333994 | 100-499 | ◐ LIKELY ACTIVE |
| IIIpsen, Inc. Pecatonica | Pecatonica | IL | Machinery Manufacturing333994 | 1-19 | ◐ LIKELY ACTIVE |
| ICIron-Horse Cranes Inc | Villa Park | IL | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| IItasca | Itasca | IL | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| IGITW- Global Tool Unit- Libertyville | Libertyville | IL | Machinery Manufacturing333991 | 100-499 | ◐ LIKELY ACTIVE |
| IRITW Residential & Renovation - Elgin | Elgin | IL | Machinery Manufacturing333991 | 20-99 | ◐ LIKELY ACTIVE |
| JIJanome Industrial Equipment USA INC | Elk Grove Village | IL | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| JHJ. H. Benedict Co., Inc. | East Peoria | IL | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| JDJohn Deere Construction & Forestry Company | Moline | IL | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| JDJohn Deere Cylinder Div Moline | Moline | IL | Machinery Manufacturing333995 | 100-499 | ◐ LIKELY ACTIVE |
| JDJohn Deere Research & Development Center- Silvis | East Moline | IL | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| JCJohnson County Highway Department | Vienna | IL | Machinery Manufacturing333120 | 1-19 | ◐ LIKELY ACTIVE |
| JIJtec Industries Carver | East Peoria | IL | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| JIJtec Industries - Washington | East Peoria | IL | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| KLKarl Lambrecht CORP. | Chicago | IL | Machinery Manufacturing333310 | — | ▲ REPORTED CLOSED |
| KMKB Machines - Elgin | Elgin | IL | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| KPKern Precision INC. | Glendale Heights | IL | Machinery Manufacturing333517 | — | ◐ LIKELY ACTIVE |
| KCKkt Chillers, INC | Wood Dale | IL | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| KAKomatsu America CORP | Chicago | IL | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| KAKomatsu America Corp PMO | Peoria | IL | Machinery Manufacturing333131 | 500+ | ◐ LIKELY ACTIVE |
| KCKSi Conveyors, Inc. - Cissna Park | Cissna Park | IL | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| LALenze Americas - Schaumburg | Schaumburg | IL | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| LILiquiTech, Inc. | Lombard | IL | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| LALogan Actuator CO | Harvard | IL | Machinery Manufacturing333131 | — | ◐ LIKELY ACTIVE |
| MMMAAC Machinery Co, Inc | Carol Stream | IL | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| MMMacLean - Mallard IC | Sterling | IL | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| MOMain Office | Elk Grove Village | IL | Machinery Manufacturing333995 | 1-19 | ◐ LIKELY ACTIVE |
| MSMartin Sprocket & Gear Des Plaines | Des Plaines | IL | Machinery Manufacturing333613 | 1-19 | ◐ LIKELY ACTIVE |
| MDMatrix Design LLC | Bartlett | IL | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |