Capital Rowing Club

Capital Sprints

Capoeira DC

Catholic University Women's Lacrosse

Center for Integrative Medicine

CenterPointe

Chevy Chase Athletic Club

Chevy Chase Ballroom

Clarendon Personal Training

Club Pilates

Coach Debbee

Coach Nix Fit

College Park Mixed Martial Arts

CrossFit DC - H Street

Crossings Healing and Wellness

Cut Seven

DC Fit at Union Market

DC Judo

DC Pilates

DC Row

DOLFA Exercise Studio

Dance Place

Dance Trance DC

Danimal Fitness