| Business | Phone |
| Acme Sales Co 513 N Hollywood St, Memphis 38112 | (901) 327-3737 |
| Allied Systems Inc 3869 Thomas St, Memphis 38127 | (901) 357-8102 |
| Simplex Time Recorder 1680 Century Center Pkwy, Memphis 38134 | (901) 214-3800 |
| Kronos Inc 6000 Poplar Ave # 420, Memphis 38119 | (901) 752-1000 |