Proalliance CORP | Harvard | — | ● ACTIVE |
Quantum Prosthetics & Orthotics LLC | Justice | — | ● ACTIVE |
| RIRgp Industries INC | Niles | — | ● ACTIVE |
Robco Sales INC | Loves Park | — | ● ACTIVE |
Robert B. Scott Ocularists LTD. | Chicago | — | ● ACTIVE |
Rockford Systems LLC | Rockford | — | ● ACTIVE |
| SDSafco Dental Supply LLC | Buffalo Grove | — | ● ACTIVE |
Scheck & Siress Prosthetics INC | Chicago | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC | Schaumburg | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC | Chicago | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Skokie | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Chicago | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Hickory Hills | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Geneva | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Chicago | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Chicago | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | Oak Park | — | ● ACTIVE |
Scheck & Siress Prosthetics, INC. | South Barrington | — | ● ACTIVE |
Se-kure Controls INC | Franklin Park | — | ● ACTIVE |
Steel-guard Safety CORP | South Holland | — | ● ACTIVE |
Sterling Business Machines INC | Sterling | — | ● ACTIVE |
Strategic Applications INC | Lake Villa | — | ● ACTIVE |
Sun Dome INC | Chicago | — | ● ACTIVE |
Sunset Healthcare Solutions, INC | Elgin | — | ● ACTIVE |
Surewerx USA INC | Elgin | — | ● ACTIVE |
Tera-print LLC | Skokie | — | ● ACTIVE |
| TCTherafin Corporation | Frankfort | 20–99 | ● ACTIVE |
| TTTotal Titanium, Inc. | Red Bud | 20–99 | ● ACTIVE |
| TMTrident Manufacturing | Pingree Grove | 20–99 | ● ACTIVE |
| UCUni-ball CORP | Wheaton | — | ● ACTIVE |
| UMUS Medical Glove Company L.l.c. | Harvard | — | ● ACTIVE |
Virovita Healthglobal LLC | Champaign | — | ● ACTIVE |
Vision Assessment CORP | Rolling Meadows | — | ● ACTIVE |
Visionix USA INC. | Lombard | — | ● ACTIVE |
Wright the Vision Enterprises LLC Leadaz Athletic Footwear | Champaign | — | ● ACTIVE |
Zecoat Corporation | Granite City | — | ● ACTIVE |
| AMAmerican Metal Fiber INC | Lake Bluff | 20–99 | ◐ LIKELY ACTIVE |
Keystone Display INC | Hebron | — | ◐ LIKELY ACTIVE |
| PPres-on | Bolingbrook | 20–99 | ◐ LIKELY ACTIVE |
| USUnion Special CORP | Huntley | 20–99 | ◐ LIKELY ACTIVE |
| PCProducers Chemical CO | Sugar Grove | — | ◇ UNVERIFIED |
| ACAltamont CO | Thomasboro | 20–99 | ◐ LIKELY ACTIVE |
| ADAstron Dental | Lake Zurich | — | ◐ LIKELY ACTIVE |
| BTBruder Tank | Sullivan | 100–499 | ◐ LIKELY ACTIVE |
| DSDadant & Sons INC | Hamilton | 20–99 | ◐ LIKELY ACTIVE |
| EMEffingham Machining & Assembly Components | Effingham | 100–499 | ◐ LIKELY ACTIVE |
| FHFreudenberg Household Products | Aurora | 500+ | ◐ LIKELY ACTIVE |
| GMGlobal Material Technologies INC | Chicago | — | ◐ LIKELY ACTIVE |
| ILInpro/seal LLC | Rock Island | 100–499 | ◐ LIKELY ACTIVE |
Ironworx LLC | Mount Vernon | — | ◐ LIKELY ACTIVE |