| Business | Phone |
| Computer Techology Assoc 3924 Greenbriar Dr, Columbus 47203 | (812) 375-0888 |
| Computronix Corp Po Box 1571, Columbus 47202 | (812) 376-0499 |
| Compuworld 3133 25th St, Columbus 47203 | (812) 372-7000 |
| East Columbus Computers 2552 Mckinley Ave, Columbus 47201 | (812) 372-9182 |
| H A Williams Co 1003 Washington St, Columbus 47201 | (812) 372-4404 |
| Jim Gordon Inc 3570 Commerce Dr, Columbus 47201 | (812) 372-7871 |