| Business | Phone |
| Maryland Computer Applications 3113 Hatton Rd, Pikesville 21208 | (410) 653-0045 |
| S & S Electronics Pikesville 21208 | (410) 653-8775 |
| Computer Services Unlimited 600 Reisterstown Rd, Pikesville 21208 | (410) 484-7380 |
| Intellicomp Technology 17 Warren Rd # 22b, Pikesville 21208 | (410) 484-7270 |