Masacote Entertainment

Massage Therapy Works

Microdose Fitness

Mike's Fitness JP

Millennium Running

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

Mu-Sa Total Martial Arts

Musicians Playground

MyStryde

Mystic Runners

Naked Feet Yoga

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