| Business | Phone |
| Workplace Sound & Technologies 404 W 9th St, Sioux Falls 57104 | (605) 367-3767 |
| Blue Wire Technologies 3101 W 41st St, Sioux Falls 57105 | (605) 339-2583 |
| Campus Management Corp 2301 S Sheffield Ave, Sioux Falls 57106 | (605) 339-3788 |
| Superior Pc 1708 S Marion Rd, Sioux Falls 57106 | (605) 361-3270 |
| Software Services Inc 614 N Kiwanis Ave, Sioux Falls 57104 | (605) 334-5200 |
| Solcom Inc 2516 E 52nd St N, Sioux Falls 57104 | (605) 357-8212 |
| Consulting Solutions 14 E Club View Dr, Sioux Falls 57110 | (605) 332-7075 |
| Sdn Communications 2900 W 10th St, Sioux Falls 57104 | (605) 978-3520 |
| Digital Designs Corp 2505 S Jefferson Ave, Sioux Falls 57105 | (605) 334-1588 |
| Docutap 7008 S Hughes Ave, Sioux Falls 57108 | (605) 336-6962 |
| Faye M Wright Ltd 2301 W Russell St, Sioux Falls 57104 | (605) 351-1101 |
| Ge Medical Systems Info Tech 4205 W 53rd St # 100, Sioux Falls 57106 | (605) 965-1000 |
| Golden West Technologies 2900 W 10th St, Sioux Falls 57104 | (605) 977-6000 |
| High Plains Technology 1500 S Sycamore Ave # 200, Sioux Falls 57110 | (605) 323-2780 |
| Msi Systems Integrators Sioux Falls 57106 | (605) 361-8294 |
| Jack Henry & Assoc Inc 5116 S Solberg Ave # 100, Sioux Falls 57108 | (605) 330-0112 |