| Business | Phone |
| B & C Office Tech 118 S John St, Sioux City 51103 | (712) 255-1137 |
| Computer One 4011 Floyd Blvd, Sioux City 51108 | (712) 239-3788 |
| Miller Marketing 2001 Leech Ave, Sioux City 51106 | (712) 258-7466 |
| Teks Unlimited 1011 27th St, Sioux City 51104 | (712) 293-2168 |
| Vip Computers 1419 Hamilton Blvd # 1, Sioux City 51103 | (712) 258-7908 |
| William Stone & Assoc 4015 Floyd Blvd, Sioux City 51108 | (712) 276-0482 |