Lustbader Health Club

Lycee Français de Chicago Flames

LymphFitness

MHSC LLC

MaZi Dance Fitness

MaZi Dance Fitness Centre

Master and Flow

Mayweather Boxing + Fitness

McGaw YMCA

McGaw YMCA

Meditation Center of Chicago (M.C.C.)

Metro Yoga Chicago

Metta Baby

Midtown Fitness Presidents Plaza

Midwest Fencing Club

Mind Body Defense

Mind Body Defense

Mind Body Matters

Mirepoix Wellness Studio

MissyV. Fitness + Health Coaching

Modified Karate Club

Moksha Yoga

Morning Bird Studio

Mount Horeb Recreation Department