Hounslow Business by letter: m
- M & C Ltd, Hounslow
- M Clarke, Hounslow
- M Clarke L Marnitz & Associates, Hounslow
- M D Telecomms, Hounslow
- M J Finn, Hounslow
- M J Finn Commercial, Hounslow
- M Li, Hounslow
- M Musgrove Ltd, Hounslow
- M R D A, Hounslow
- Macken Bros, Hounslow
- Magical, Hounslow
- Malcolm O'Neill Associates, Hounslow
- Malcolm Prior, Hounslow
- Mallorcan Countryside Holidays, Hounslow
- Man Of Colorz, Hounslow
- Mar's Au Pair Agency, Hounslow
- Mark Holmes, Hounslow
- Marketing Office,The, Hounslow
- Marketing Services, Hounslow
- Marks & Spencer PLC, Hounslow
- Marmalade Jewellery, Hounslow
- Maroc Decor, Hounslow
- Marshall Phillips Ltd, Hounslow
- Martin Kleiser Ltd, Hounslow
- Martin Randall Travel Ltd, Hounslow
- Masonian Bowls Club, Hounslow
- Mass 3, Hounslow
- Matchfit, Hounslow
- Maurice Glover, Hounslow
- Mauser Interiors (UK) Ltd, Hounslow
- Maxim Hair & Beauty Supplies Ltd, Hounslow
- McDonald's Restaurants Ltd, Hounslow
- McKinney Macartney Management Ltd, Hounslow
- Meadowcroft Sheltered Housing, Hounslow
- Media Base Direct Ltd, Hounslow
- Melbury's, Hounslow
- Melody Court Scheme, Hounslow
- Mental After Care Association, Hounslow
- Mercury Media International, Hounslow
- Merlion Capital, Hounslow
- Metra Martech Ltd, Hounslow
- Metropolis Mastering, Hounslow
- Metropolis Recording Studios Ltd, Hounslow
- Metropolitan Police Service, Hounslow
- Metropolitan Transport Research Unit, Hounslow
- Michael French Associates, Hounslow
- Michael Richards & Co, Hounslow
- Microstrategy (UK) Ltd, Hounslow
- Middlesex County LTA, Hounslow
- Mil-Tek (Environmental Solutions) Ltd, Hounslow
- Miss J Soszko, Hounslow
- Missionary Sisters Of Verona, Hounslow
- Moben Kitchens Ltd, Hounslow
- Modi News, Hounslow
- Molly M, Hounslow
- Mordant Quested, Hounslow
- Morphun Toys, Hounslow
- Mortimer & Bennett, Hounslow
- Mortlake Anglian & Alpha Boat Club, Hounslow
- Mountbatten Cards, Hounslow
- Mr Kleen, Hounslow
- Multilingual Solutions Ltd, Hounslow
- Murphy Miss Sioban, Hounslow
- Murray Decorating, Hounslow
- Music Management Practice Ltd, Hounslow
- MVC, Hounslow