| Business | Phone |
| Ultra Cartridge Products 401 N Olive St, North Little Rock 72114 | (501) 379-2668 |
| National Data Products Inc 5105 Mcclanahan Dr, North Little Rock 72116 | (501) 372-1352 |
| Arkansas Data Communications 2300 Parkway Dr # B, North Little Rock 72118 | (501) 753-9947 |