Capital City Sports Academy

Capital Pilates Studio

Capital Rowing Club

Capital Sprints

Capstone Performance Training

Capstone Soccer

Catholic University Women's Lacrosse

Center for Integrative Medicine

CenterPointe

Cerdafied Studios

Chevy Chase Athletic Club

Chevy Chase Ballroom

City of Fairfax Parks and Recreation Dept

Clarendon Personal Training

Club Pilates

Coach Debbee

Coach Stacey, LLC

Coach Woottens Basketball Camp

Colby Fastpitch

Comet Mixed Martial Arts

Composition ID Arlington

Core 6 Pilates

CrossFit DC - H Street

Crown Dance Studio