| Business | Phone |
| Gillette Chinese Kara Ho Kempo 400 Hunt Ave, Gillette 82716 | (307) 687-1383 |
| Martial Arts Center Of Gillette 122 Gillette Ave, Gillette 82716 | (307) 686-2998 |
| Powder River Acad Of Taekwondo 1001 S Douglas Hwy 5, Gillette 82716 | (307) 685-2900 |