| Business | Phone |
| Golden Tiger Martial Arts 737 N Western Ave, Los Angeles 90029 | (323) 871-8004 |
| Extreme Martial Arts Supply 945 Venice Blvd, Los Angeles 90015 | (213) 387-8887 |
| Do San Tae Kwon Do Gymnasium 4343 W Sunset Blvd # 5, Los Angeles 90029 | (323) 663-3793 |