| Business | Phone |
| Aikido West 3164 Bay Rd, Redwood City 94063 | (650) 366-9106 |
| All Star Karate Center 137 Franklin St, Redwood City 94063 | (650) 368-5777 |
| Japan Karate Assn-Silicon Vly 2 Old Stage Coach Rd, Redwood City 94062 | (650) 364-6568 |
| Kim's Tae Kwon Do 348 Woodside Plz, Redwood City 94061 | (650) 366-5050 |
| Kodenkan Institute Inc 2270 Bay Rd, Redwood City 94063 | (650) 839-1770 |
| Reape Family Self Defense Inst 1472 Oddstad Dr, Redwood City 94063 | (650) 261-9407 |