| Business | Phone |
| Us Tae Kwon Do College Inc 932 S Walter Reed Dr, Arlington 22204 | (703) 521-8100 |
| Tae Kwon-Do Fellowship Inc 3510 Lee Hwy, Arlington 22207 | (703) 522-6214 |
| School Of T'Ai Chi Arlington 22206 | (703) 845-0083 |
| National Self Defense Assn 6408 Williamsburg Blvd, Arlington 22207 | (703) 536-9495 |