| Business | Phone |
| Action Audio Svc 8498 Lansdowne Ave, Upper Darby 19082 | (610) 446-3800 |
| Bridge Technologies & Svc 414 Long Ln, Upper Darby 19082 | (610) 394-9388 |
| Computer One Five Three 7032 Terminal Sq, Upper Darby 19082 | (610) 734-0153 |
| Nso Electronics 267 E Township Line Rd, Upper Darby 19082 | (610) 449-7130 |
| P C Broker 8420 W Chester Pike, Upper Darby 19082 | (610) 789-7400 |
| Popular Computer Plan Po Box 1611, Upper Darby 19082 | (610) 284-6256 |