Machine Aquatics

Machine-M3

Make No Excuses Fitcamp

McLean Community Center

Me Here Now

Metropolitan School of the Arts

MiKiDo Mixed Martial Arts

Mikido

Mind Your Body Oasis

Mind the Mat Pilates and Yoga

Mitchell Frank Tennis Academy

Modern Ballroom Dance Studio

Momease

Monarca in Flight

Morning Star Tang Soo Do

Mount Vernon Athletic Club

Mount Vernon Fitness

My House Fitness (Oakton)

NOVA Parks - Northern Virginia Regional Park Authority

National Science Foundation

Next Phase Studio

Ninotch an Urban Retreat

Nova Fencing Club

OSA Martial Arts Federation