Millennium Tower

Mind In Motion

Minutemen Baseball LLC

Mission Hill Yoga

Modern Barre

Modern Barre Fitness Studio

Motion Performance Group

Move2Joy Yoga Studio

Movement Over Everything (MOVE)

Movement Workshop

Movement with Jill

Mozi Foot Spa

Mrbstyles Salsa Fit

Musicians Playground

MyStryde

Mystic Runners

Naked Feet Yoga

New England Conservatory of Music Preparatory School and School of Continuing Education

Next Level Factory

Next Level Fitness Wellness Winthrop

Nonantum Boxing Club

North End Yoga

November Project

O2 Yoga Studio