| Business | Phone |
| World Classic Martial Arts 1382 Lamberton Dr, Silver Spring 20902 | (301) 681-1200 |
| Aikido-Capital Aikikai 945 Selim Rd, Silver Spring 20910 | (301) 588-5179 |
| Roaring Tiger Martial Arts 10126 Colesville Rd, Silver Spring 20901 | (301) 593-3800 |
| D C Self Defense Karate Assn 701 Richmond Ave, Silver Spring 20910 | (301) 589-2804 |
| Dennis Brown Shaolin Wu-Shu 2150 Industrial Pkwy, Silver Spring 20904 | (301) 622-4700 |
| Hill's Hitter Karate Inc 12025 Remington Dr, Silver Spring 20902 | (301) 593-4192 |
| King Tiger Martial Arts 13401 New Hampshire Ave, Silver Spring 20904 | (301) 989-2400 |
| Jow Hop Kuen Gun Fu Academy 905 Bonifant St, Silver Spring 20910 | (301) 565-9325 |
| Karate Club Of America 803 Brantford Ave, Silver Spring 20904 | (301) 593-8000 |