M
- MuscleSquad
- Magazine-Agent
- Marks and Spencer
- Mano mano
- Marks and Spencer US
- MakeMyTrip
- Monsoon UK
- Matalan
- Macy's
- Magic World Online
- My Protein
- My Protein US
- Minnesota Vikings
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- Myntra
- Moonpig
- MuscleFood
- MLB Shop
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- Microsoft Store
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- Master of Malt
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- Microsoft Store AU
- Moosejaw
- Marks Electrical
- Mountain Warehouse
- Music Magpie
- Modibodi
- Mountain Warehouse UK
- MeUndies
- My Nametags
- Mobile Phones Direct
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- Malaysia Airlines UK
- Miss Pap
- myvitamins