| Business | Phone |
| A 1 Cash Register Co 1966 E 55th St, Cleveland 44103 | (216) 431-6938 |
| Alltronics Retail Systems Inc 12520 Detroit Ave, Cleveland 44107 | (216) 431-4900 |
| Brolin Retail Systems Inc 24400 Sperry Dr, Cleveland 44145 | (440) 835-2202 |
| Cash Register Sales & Svc Co 26079 Broadway Ave, Cleveland 44146 | (440) 232-9090 |
| Cleveland Cash Register Co 19116 Nottingham Rd, Cleveland 44110 | (216) 261-0011 |
| Compucash Inc 13300 Madison Ave, Cleveland 44107 | (216) 227-9877 |
| Erc Inc 125 Ken Mar Industrial Pkwy, Cleveland 44147 | (440) 546-1250 |
| Ncr Corp 7896 Day Dr, Cleveland 44129 | (440) 887-2650 |