| Business | Phone |
| Ctcr Dallas 11034 Shady Trl 124, Dallas 75229 | (214) 351-3095 |
| H R Business Machines 5322 Belmont Ave, Dallas 75206 | (214) 821-2150 |
| Micros Systems Inc 1850 Crown Dr 1107, Dallas 75234 | (972) 831-8250 |
| Cash Register Sales & Svc 17311 Dallas Pkwy 130, Dallas 75248 | (972) 930-9292 |
| Royal Cash Register Auth Svc 1228 1/2 N Industrial Blvd, Dallas 75207 | (214) 741-5349 |
| Dallas Cash Register Co 2943 Oates Dr, Dallas 75228 | (972) 686-5657 |
| Hall Cash Register Svc 3140 Larkspur Ln, Dallas 75233 | (214) 331-2171 |