Retailers by M
- M&Co
- M&S Energy
- M.A.C Cosmetics
- Macclesfield Silk Museum
- Macclesfield Silk Museums
- Macdonald Hotels
- Macfarlane Packaging
- Machine Mart
- Mackays Agency
- Macys
- Mad Deal
- Mad Dog Domains
- Madam Rage
- Madame Tussauds
- Madame Vacances
- Made in Design
- Made.com
- Madeleine
- Magazine Subscriptions
- Magazine.co.uk
- Magazinesdirect.com
- Magic Costa Blanca
- Magic Tricks
- Magix
- Magnetic Therapy
- Mail Order Batteries Ltd
- Mail Order Express
- Mainline Menswear
- Majestic Online
- Makari
- Make It Cheaper
- Malaysia Airlines
- Maldron Cardiff Lane
- Maldron Cardiff Wales
- Maldron Citywest
- Maldron Cork
- Maldron Galway
- Maldron Hotel Tallaght
- Maldron Limerick
- Maldron Portlaoise
- Maldron Smithfield
- Maldron Wexford
- Malmaison
- Malone Lodge
- Malta Direct
- Mamaison Hotels
- Mamas & Papas
- Manchester United Museum and Tour Centre
- MandM Direct (IE)
- MandMDirect
- Mango
- Manhattan Helicopters
- Mankind
- Manning the Stand
- Manor Cottages
- Mansion Casino
- Manuka
- Maplin Electronics
- Mappin & Webb
- Maps International
- Marc b
- Maréis
- Marilyn Jean
- Mario Badescu
- Marisota
- Mark Warner Holidays
- Market Cross Jewellers
- Marks & Spencer Annual Travel Insurance
- Marks and Spencer - M&S
- Marks and Spencer Car Insurance
- Marks and Spencer Home Insurance
- Marks and Spencer Personalised Cards
- Marks and Spencer Pet Insurance
- Marks and Spencer Single Travel Insurance
- Marks and Spencer Suits
- Marks and Spencer Wine
- Marlborough World
- Marmite
- Marquis Villas Resort
- Marriott
- Marsdens Cottage Holidays
- Marwell Zoo
- Masdings
- Maserati Store
- Massala Hut
- Master Furniture
- Masterplug
- Mastershoe and Myshu
- Matalan
- Match Affinity
- match.com
- Mate1
- Mattress Man
- Mattress Shed
- MattressesWorld
- MattressOnline.co.uk
- Mature Dating
- Maui Banyan
- Maui Seaside Hotel
- Max & Chloe
- Max Studio
- MaxCleavage
- Maxifuel
- Maximum Sports Nutrition
- Maximuscle
- Maximuscle (IE)
- Maxwell Scott
- Maxwells
- Mazuma Mobile
- Mc Berry
- McAfee
- McDonalds
- MCN Compare
- Me&Em
- Meal2Go
- Meanfellas
- Meaningful Beauty
- Meat No Veg
- Mecca Bingo
- MedEx Supply
- Media Devil
- Media Monkey
- Media Storehouse
- MedicAnimal
- Medicash
- Medion
- MeeMee
- Mega Casino
- Mel Shoes
- Mela Restaurant
- Melia Hotels International
- Melijoe.com
- Melt Chocolates
- MeMeMe Cosmetics
- Memories of India
- Memory Card Zoo
- Memory Foam Warehouse
- Memory Prints
- MemoryBits
- MemorySuppliers.com
- Menkind
- Menlook
- Mens Office Shoes
- Menus for Mums
- Meon Villas
- Meratol
- Merchandising Plaza
- Mercury Direct
- Merlin
- Merlin Cycles
- Merlin Money
- Mesh Computers
- Message from Santa Claus
- Metaboli
- Metal Garden Furniture Direct
- Metal Mulisha
- Metro Arcade
- Metro Casino
- Metrofone
- Metrogolf
- MetroKitchen.com
- Mia Tui
- Michael Stars
- Michel Herbelin
- MicksGarage
- Microlend
- Microsoft Advertising - Bing
- Microsoft Store
- MiGFlug - Jet Fighter flight training
- Mighty Bright
- Mighty Deals
- Milanoo
- Mile High Bingo
- milk&more
- Millbry Hill
- Millennium Hotels
- Miller and Carter
- Miller Harris
- Millet Sports
- Millets
- Millies Cookies
- Millionaire Holidays
- Mills & Boon
- Miner Wars
- Mini Boden
- Mini Model Shop
- Mini Velvet
- MiniCredit
- MiniFridge.co.uk
- MiniInTheBox
- Ministry of Sound
- Mint Cosmetics
- Mint Hotel Glasgow
- Mintprice
- Minuet Petite
- Misco
- Misco Irish (IE)
- Miss Ikon
- Miss Selfridge
- MissCoquines UK
- Missguided
- MIVA UK
- Mixbook
- ML tailor
- MLP Training
- Mobile Cash Mate
- Mobile Fun
- Mobile Mad House
- Mobile Money
- Mobile Phone Xchange
- Mobile Phones Direct
- Mobile Shop
- Mobiles Pronto
- Mobiles.co.uk
- MobileUnlocked.co.uk
- Moda in Pelle
- ModaQueen
- Model Zone
- Modern Herbals
- Modern Rugs
- Moevenpick Hotels
- Moleskine
- Moleskine Asia
- Molton Brown
- Monarch Flights
- Monarch Holidays
- Monarch Hotels
- MondeBio
- Money 4 Ur Mobile
- Money Brain Insurance
- Money Brain Medical Insurance
- Money Brain Mortgage
- Money Corp
- Money Expert Life Insurance
- Money For Your Phone
- Money Mill Loans
- Money Yogi Debt Management
- Money Yogi Income Protection
- Money4mymobile
- MoneyBrain Loan
- MoneyBrain Mortgage
- MoneyGaming
- MoneySupermarket Deals
- MoneyVista
- Monica Vinader
- Monitor My Baby
- Monkey Sanctuary
- Monsoon
- Monster Supplements
- Monster Telecom
- Monsterparties.co.uk
- Montezumas
- Monu Professional Skincare
- MOO
- Moobile Games
- MOOD by me
- Mookie
- Moonbasa
- Moonpig
- Moonsave
- Moosejaw
- Morale Garden Furniture
- More Than Breakdown Cover
- More Than Business Car Insurance
- More Than Car Insurance
- More Than Home Insurance
- More Than Landlords Insurance
- More Than Life Insurance
- More Than Office Insurance
- More Than Pet Insurance
- More Than Professional Indemnity
- More Than Public Liability Insurance
- More Than Shop Insurance
- More than Travel Insurance
- More Than Van Insurance
- Morphy Richards
- Morrisons
- Moss Bros
- MotardInn
- Motel Rocks
- Mothercare
- Moto-Tyres.co.uk
- Motorcycle Parts and Accessories
- Moulin Rouge
- Mount Vacation
- Mountain Warehouse
- Move Me
- Movenpick Hotels and Resorts
- Movie Mail
- Mow Direct
- Moy House
- Moyvalley
- Mozimo
- Mozy Online Backup
- Mr & Mrs Smith
- Mr Mirror
- Mr Pretzels
- Mr Shoes
- Mr Tax Software
- Mug Bug
- Multiplay
- Multipower
- Multiyork
- Mummy and Little Me
- Mums and Me
- MumsWay
- Mundial Hotel
- Murad
- Murdock London
- Musée Maxim's
- Museum of Sex
- Museum Selection
- Music Magpie
- Music Room
- Music123
- Musicians Friend
- Mustard Bar
- Musto
- MuuBaa
- Mvelopes Personal
- My 1st Years
- My Box of Delights
- My Choice
- My Debt Solution
- My Distance Learning College
- My Drink Aware
- My Evening Dress
- My Family Club
- My Favourite Magazines
- My Ferry Link
- My Hotel Bloomsbury
- My Hotels
- My Last Rolo
- My Lawyer
- My Lotto Lines
- My M&Ms
- My Memory
- My Memory Photo
- My Mini Monsters
- My Nametags
- My Parcel Delivery
- My Payday
- My Photo Puzzle
- My Single Friend
- My Skin Care
- My Sphere Of Life
- My Travel
- my Travel Cash
- My Tyres
- My Wonga
- my-tool-shed.co.uk
- my-wardrobe
- Myakka
- MyBag.com
- MyCandyShop
- MyGadgetBuddy
- MyHotel Brighton
- Myla
- MyMousemat.com
- MYO Fashion
- MyOffers
- MyPCwash
- myphotobook
- MyPIX.com
- Myprotein
- Myriam Girard
- MySmartBuy.com
- MYSN
- MyStrollers.com
- MySurvey.com
- MySweetieJar.com
- MyTheresa
- MyTights
- MyToolShed
- MyTrainTicket
- myvitamins.com
