| Business | Phone |
| Abacus Electronics 1110 1/2 N 14th St, Bismarck 58501 | (701) 258-0400 |
| Unisys Corp 1133 College Dr, Bismarck 58501 | (701) 221-7000 |
| Unisys Corp 600 S 2nd St, Bismarck 58504 | (701) 250-5229 |
| C-Ram Inc 1401 S 12th St, Bismarck 58504 | (701) 223-3109 |
| Computer 1 Inc 1232 Basin Ave, Bismarck 58504 | (701) 250-0055 |
| Computerland 1726 E Main Ave, Bismarck 58501 | (701) 255-3882 |
| Connecting Point Computer Ctr 303 S 3rd St, Bismarck 58504 | (701) 258-6689 |
| Fireside Office Products Inc 1713 E Bismarck Expy, Bismarck 58504 | (701) 258-8586 |
| Midco Data Bismarck 1906 E Broadway Ave, Bismarck 58501 | (701) 255-3663 |