| Business | Phone |
| A & B Business Equipment 1001 S Douglas Hwy, Gillette 82716 | (307) 682-0891 |
| C & L Computers 110 E Lakeway Rd 800, Gillette 82718 | (307) 682-0300 |
| Networking 400 S Gillette Ave 100, Gillette 82716 | (307) 686-3025 |
| Your Computer Store 802 E 3rd St D, Gillette 82716 | (307) 685-0223 |
| Pro Tech Computing Svc 2610 S Douglas Hwy 185, Gillette 82718 | (307) 685-1884 |