360IGym
9round Fitness
Aikido Shobukan Dojo DC
Barrie Camp
BETA Martial Arts Academy
Bethany Lutheran Preschool & Elementary School
Capitol Hill Sport and Health
DC Aikido Martial Arts and Kids Karate
DC Department of Parks and Recreation
DC Self Defense Karate Association
DC Shotokan Karate Home Page
Dragon Gate DC
Kuk Sool Won Martial Arts DC
Northeast Taekwondo
Sport and Health DC Northwest
The Little Gym of Frederick
Victory Martial Arts- Clifton, VA
Victory Martial Arts- Leesburg, VA
YMCA Alexandria, VA
YMCA Anthony Bowen
YMCA Arlington, VA
YMCA Ayrlawn Program Center, MD
YMCA Bethesda - Chevy Chase, MD