| Business | Phone |
| Trinity Technologies 5113 34th St, Lubbock 79410 | (806) 749-1400 |
| West Texas Cash Register 3126 34th St, Lubbock 79410 | (806) 793-5333 |
| West Texas Cash Register 4505 71st St, Lubbock 79424 | (806) 796-0033 |
| Cash Register Svc Inc 1601 Mac Davis Ln, Lubbock 79401 | (806) 792-2885 |
| Malloy's Cash Register Co 6701 Aberdeen Ave 3, Lubbock 79424 | (806) 794-1783 |
| Russell's Business Machines 2325 34th St, Lubbock 79411 | (806) 792-2873 |