| company | role | hq | verified |
|---|
| Production Distribution | DIST | Chicago, IL (US) | 1 mfrs |
| Siemens Mfg | DIST | New Athens, IL (US) | 1 mfrs |
| Sunrise Elec Supply | DIST | Addison, IL (US) | 1 mfrs |
| Wesco Carol Stream DC | DIST | Carol Stream, IL (US) | 1 mfrs |
| Wesco Elmhurst Utility | DIST | Elmhurst, IL (US) | 1 mfrs |
| West Side Electric | DIST | South Elgin, IL (US) | 1 mfrs |
| Advanced Industrial Controls, INC | DIST | Waterloo, IL (US) | 1 mfrs |
| Alenco Tool Supply CO | DIST | Chicago, IL (US) | 1 mfrs |
| Ampere Electric Serv INC | DIST | Bensenville, IL (US) | 1 mfrs |
| Apex Pumping Equipment | DIST | Sugar Grove, IL (US) | 1 mfrs |
| Automation And Process Controls | DIST | Chicago, IL (US) | 1 mfrs |
| Bearing HEADQUARTERS-610 | DIST | Rockford, IL (US) | 1 mfrs |
| Bearings Hdqtrs | DIST | Broadview, IL (US) | 1 mfrs |
| Bearings & Indust Supply (IDC) | DIST | Addison, IL (US) | 1 mfrs |
| Bodine Electric Of Danville | DIST | Danville, IL (US) | 1 mfrs |
| Chicago Spence Tool & Rubber | DIST | Melrose Park, IL (US) | 1 mfrs |
| Complete Indl Ent | DIST | Peru, IL (US) | 1 mfrs |
| DC Connection INC | DIST | Frankfort, IL (US) | 1 mfrs |
| Dreisilker Electric Motors | DIST | Glen Ellyn, IL (US) | 1 mfrs |
| Drive Controls | DIST | Elk Grove Village, IL (US) | 1 mfrs |