| Business | Phone |
| Ariba Inc 100 N 6th St, Minneapolis 55403 | (612) 752-1691 |
| Tho Software 212 3rd Ave N # 317, Minneapolis 55401 | (612) 339-1505 |
| Teltronics Inc 970 E Hennepin Ave, Minneapolis 55414 | (612) 623-0911 |
| Prolatus Inc 126 N 3rd St, Minneapolis 55401 | (612) 746-0404 |
| S S & C Technologies Inc 7803 Glenroy Rd, Minneapolis 55439 | (612) 798-7500 |