| Business | Phone |
| American Fusion Martial Arts 520 Wicks Ln # 1, Billings 59105 | (406) 259-5760 |
| American Fusion Martial Arts 521 24th St W, Billings 59102 | (406) 591-5425 |
| American Karate Kung-Fu School 711 Grand Ave, Billings 59101 | (406) 598-2917 |
| Billings Karate Academy 457 Daniel St, Billings 59101 | (406) 861-4132 |
| Tai Chi School Of Art Billings 59102 | (406) 670-2945 |
| Champion Jiu Jitsu Academy 1603 Grand Ave, Billings 59102 | (406) 860-4085 |
| Shining Mountain Taekwondo 1615 Alderson Ave # 2, Billings 59102 | (406) 860-0029 |
| Park's Martial Arts Academy 1442 Main St, Billings 59105 | (406) 245-6077 |
| Park's Martial Arts Academy 1920 Central Ave, Billings 59102 | (406) 245-8808 |
| Montana Wing Tsun Kung-Fu 1233 Central Ave, Billings 59102 | (406) 256-6121 |
| Martial Arts Academy-Billings 528 Lake Elmo Dr, Billings 59105 | (406) 671-0723 |
| Jongshindo School-Martial Arts 1216 16th St W, Billings 59102 | (406) 896-0977 |
| Laijo Aikido Judo Karate Kyudo 2217 Us Highway 87 E, Billings 59101 | (406) 248-5836 |