Addison | |
| Wyle Electronics | (630) 620-0969 |
Arlington Heights | |
| Hamilton Hallmark | (847) 797-7300 |
| Allied Electronics, Inc. (North) | (847) 548-9330 |
| Allied Electronics, Inc. (South) | (708) 843-0034 |
| FAI | (708) 843-0034 |
| Newark Electronics Corp. | (773) 784-5100 |
Hoffman Estates | |
| Future Electronics | (708) 882-1255 |
| Richardson Electronics | (800) 737-6937 |
Itasca | |
| Arrow Electronics | (708) 250-0500 |
| Arrow Zeus | (630) 595-9730 |
LaFox | |
| Richardson Electronics | (800) 737-6937 |
Lombard | |
| Newark | (630) 317-1000 |
Palatine | |
| Penstock | (708) 934-3700 |
Rockford | |
| Allied Electronics, Inc. | (815) 636-1010 |
| Newark | (815)229-0225 |
Springfield | |
| Newark | (217) 787-9972 |
Wood Dale | |
| Allied Electronics, Inc. | (630) 860-0007 |