| Business | Phone |
| A Team 6620 Garrett Rd, Rockville 20855 | (301) 963-2316 |
| American Fitness Equipment 12075 Nebel St, Rockville 20852 | (301) 340-0001 |
| Fitness Resource 12232 Rockville Pike, Rockville 20852 | (301) 984-0404 |
| National Fitness Consultants 12125 Nebel St, Rockville 20852 | (301) 230-0900 |
| Gym Source 11638 Rockville Pike, Rockville 20852 | (301) 984-1744 |
| Leisure Fitness 1614 Rockville Pike, Rockville 20852 | (301) 468-8822 |