- Markt-Apotheke Hünxe - C.S.
- MarkVu Viewer
- Marli McIntire
- Maroondah Leisure
- Marpe Wellbeing
- Marquee Block 37
- Marquette PT Clinic
- Marr Beauty
- Marranzano
- MARS Fitness
- Marsh Care
- Marshal Dance & Fitness World
- Marshal Fitness
- Marshall MyChart
- Marshall YMCA
- Marshalltown YMCA
- MarsMars
- Marston Health and Beauty
- Marsu & Pupu
- Martial Arts
- Martial Arts 4 U
- Martial Arts America Rochester
- Martin Rütter DOGS Göttingen
- Martínez Barber Shop
- Marujos Barbearia
- Marvel Fit
- Marvel Fitness
- Marvellousness
- Marvelos
- Mary Alice's Dance Studio
- Mary by sticklett
- Mary Cohr
- Mary Cohr Pro
- Mary Haworth Beauty Culture
- Mary Janes Salon
- Mary Rutan Hospital’s WMC
- Mary's Health and Fitness
- iCook: Recepten & Gezond eten
- Maryland Athletic Club
- Maryland DPP
- MaryRuth’s
- Marysia Do Magic: Yoga Library
- MarySoul
- MAS Health & Wellbeing portal
- Más Padel Club
- Mas que Impala
- Mas Que Padel Argentina
- +10
- Mas Que Padel Argentina
- +10
- MASA Global
- MASA Kidz Club®
- MASA Kidz Club® Studio
- Masafi
- Masaj
- MaSantéConnectée
- MASARU Fitness
- MASCC Antiemesis Tool (MAT)
- Mascota24
- MASERATI TRAGUARDO HYBRID
- Maserati Traguardo Smart
- Tap Speed Test Game
- Mashpee Fitness
- MASI Health
- Masimo Personal Health
- Masimo Professional Health
- Masimo Radius T°
- Masimo Halo
- Masimo U
- Mask Monitor
- MaskFit AR