Aldrico, INC. | Wyoming | 20–99 | ● ACTIVE |
Align Production Systems LLC | Decatur | 20–99 | ● ACTIVE |
Aqua-aerobic Systems INC | Loves Park | 100–499 | ● ACTIVE |
| ATAtlas Tool & Die Works INC | Lyons | — | ● ACTIVE |
Bergstrom INC | Rockford | 100–499 | ● ACTIVE |
Bronson & Bratton INC | Burr Ridge | 20–99 | ● ACTIVE |
Chicago Dryer CO | Chicago | 100–499 | ● ACTIVE |
| DIDurex International CORP. | Cary | 100–499 | ● ACTIVE |
Echo, Incorporated | Lake Zurich | 500+ | ● ACTIVE |
Ed Etnyre & CO | Oregon | 100–499 | ● ACTIVE |
Eirich Machines, INC. | Gurnee | 20–99 | ● ACTIVE |
Elastec INC | Carmi | — | ● ACTIVE |
Elgin Sweeper Company | Elgin | 100–499 | ● ACTIVE |
| FCFederal-mogul CORP | Skokie | 500+ | ● ACTIVE |
Gam Enterprises, LLC | Mount Prospect | 20–99 | ● ACTIVE |
| IMIngersoll Machine Tools INC | Rockford | 100–499 | ● ACTIVE |
| JDJohn Deere Harvester Works | East Moline | 500+ | ● ACTIVE |
| JDJohn Deere Seeding Group | Moline | 100–499 | ● ACTIVE |
Marathon Cutting Die INC | Wheeling | 20–99 | ● ACTIVE |
| NINascote Industries INC | Nashville | 500+ | ● ACTIVE |
Ravenswood Studio INC | Lincolnwood | 100–499 | ● ACTIVE |
Roth Pump CO | Milan | 20–99 | ● ACTIVE |
Sewer Equipment CO. of America | Dixon | 100–499 | ● ACTIVE |
| SASunstar Americas, INC. | Schaumburg | 100–499 | ● ACTIVE |
T/cci Manufacturing, L.l.c. | Decatur | 100–499 | ● ACTIVE |
Titan Wheel Corporation of Illinois | Quincy | 500+ | ● ACTIVE |
Videojet Technologies INC. | Wood Dale | 100–499 | ● ACTIVE |
Williams White and CO | Moline | 20–99 | ● ACTIVE |
| WIWirco INC | Champaign | 20–99 | ● ACTIVE |
Accelerated Machine Design & Engineering LLC | Rockford | — | ● ACTIVE |
Advanced Machine & Engineering CO | Rockford | 100–499 | ● ACTIVE |
Advanced Prototype Molding, INC. | Wauconda | — | ● ACTIVE |
Advance Lifts INC | Saint Charles | — | ● ACTIVE |
Affton Fabricating and Welding Co., INC. | Sauget | — | ● ACTIVE |
Americhem Systems INC. | Aurora | 20–99 | ● ACTIVE |
Approvis Cc 2023 CORP. | Cary | — | ● ACTIVE |
Arrow Gear LLC | Downers Grove | — | ● ACTIVE |
Avers Machine and Gear INC. | Schiller Park | — | ● ACTIVE |
B a Die Mold, INC. | Aurora | — | ● ACTIVE |
Ballco Manufacturing Company, INC. | Aurora | 20–99 | ● ACTIVE |
Barrington Automation LTD | Lake in the Hills | — | ● ACTIVE |
| BTBelden Tools INC | Hillside | — | ● ACTIVE |
Bourn & Koch, INC. | Rockford | 20–99 | ● ACTIVE |
| BFBrad Foote Gear Works, INC | Cicero | — | ● ACTIVE |
Catalytic Products International INC | Lake Zurich | — | ● ACTIVE |
Craftsman Tool & Mold CO. | Aurora | 20–99 | ● ACTIVE |
Crane Equipment & Service of Illinois, INC | Eureka | 100–499 | ● ACTIVE |
Data Weighing Systems INC | Wood Dale | 1–19 | ● ACTIVE |
Dentalez Alabama, INC. | Chicago | — | ● ACTIVE |
| DADomino Amjet INC | Gurnee | 100–499 | ● ACTIVE |