| Business | Phone |
| Cash Register Svc & Sales 5030 41st Ave S, Minneapolis 55417 | (612) 721-1158 |
| Electronic Register Componets 2516 30th Ave Ne, Minneapolis 55418 | (612) 788-6238 |
| Foremost Business Systems Inc 4844 Park Glen Rd, Minneapolis 55416 | (952) 920-7880 |