- Melody Maison
- Medisave
- Macfarlane Packaging
- Mecca Bingo
- Market Rasen Racecourse
- Muslim Aid
- Monos
- Magic Madhouse
- Majestic Wine
- Mint Velvet
- MaxAroma
- MyAppliances
- Millys Kitchen Store
- Magazines Direct
- MuscleFood
- Marks Electrical
- Morrisons
- Moda in Pelle
- MoneyGram
- Mytheresa
- missoma
- Mowers Online
- My Tyres
- Mixbook
- Mini figures
- Mindful Chef
- MINERAL
- Modibodi UK
- Mamas and Papas
- Milk Bar
- Mr & Mrs Smith
- MicroBarBox
- Mamas & Papa
- MuscleSquad
- Maxi-Cosi
- Millets
- Mitre For Home
- Mattress Online
- MUN
- MSC Cruises UK
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