| Business | Phone |
| Kang's Tae Kwon Do Academy 1251 Arroyo Way, Walnut Creek 94596 | (925) 933-6647 |
| Academy For Martial Art 2086 Mt Diablo Blvd, Walnut Creek 94596 | (925) 943-3936 |
| Martial Arts America 1839 Ygnacio Valley Rd, Walnut Creek 94598 | (925) 932-9000 |
| Sparta Taekwondo Llc 2885 Ygnacio Valley Rd, Walnut Creek 94598 | (925) 938-5300 |
| Tai Chi Mantis Institute 1517 Olympic Blvd, Walnut Creek 94596 | (925) 937-6297 |