- Massimo Dutti: Kledingwinkel
- Massimo Pizza
- Massmode im Norden
- Master Dent
- Master Mind Education
- Master Pay
- Master Pizza 978
- Master Pizzaria Curitiba
- Master Prata
- Master Rib Trade Portal
- MasterCard Nearby
- MasterMyna - Order Products
- Global Auction Asia
- MasterTherm AR
- Masti Eats
- Matajerna
- Matalan Egypt
- Matarebeli - Georgian Railway
- MatButikShop
- Match Kicks
- Matte Collection
- Matthews Liquor
- Mattress Finder
- Matuki Restaurant
- Matur Market
- Matuska Taxidermy
- Matusz-Vad
- Maui Jim Trade Catalog
- Maurice Electrical Supply Co
- Mauro Petri Tattoo Studio
- Maury's
- Mauzo
- Mavely - Influencer Rewards
- Maverick Tattoo Mercantile
- Mavi Boncuk
- MaviBahçe
- Mavigadget
- Mavilim Elektronik
- Mavitaş Lastik
- Mavn