| MABLETHORPE |
| MACCLESFIELD |
| MACDONALD ROAD, IRLAM |
| MACHYNLLETH |
| MADEIRA ROAD |
| MADELEY |
| MADELEY,TELFORD |
| MADINGLEY |
| MAESTEG BRIDGEND |
| MAGHULL |
| MAGPIE CRESCENT |
| MAIDA VALE |
| MAIDENBOWER,CRAWLEY |
| MAIDENHEAD |
| MAIDSTONE |
| MAIN ROAD |
| MAIN ROAD,MARCHWOOD |
| MALDON |
| MALINSLEE, TELFORD |
| MALMESBURY |
| MALPAS |
| MALPAS NEWPORT |
| MALTBY |
| MALTBY, ROTHERHAM |
| MALTON |
| MALVERN |
| MALVERN LINK |
| MAMHHILAD PARK ESTATE |
| MAMHILAD PARK ESTATE |
| MANATON CLOSE |
| MANATON CLOSE, EXETER |
| MANCHESTER |
| MANCHESTER SQUARE |
| MANCHESTRE |
| MANFORD WAY, CHIGWELL |
| MANNAMEAD |
| MANNINGTREE |
| MANOR FARM RD, HUYTON |
| MANOR HOUSE |
| MANOR PARK |
| MANSELTON |
| MANSFIELD |
| MANZIL WAY |
| MAPPERLEY |
| MAPPERLEY PARK |
| MAPPERLEY, NOTTINGHAM |
| MAPPLEWELL |
| MAPPLEWELL, BARNSLEY |
| MARAZION |
| MARCH |
| MARGATE |
| MARINE DRIVE |
| MARKET DEEPING |
| MARKET DRAYTON |
| MARKET HARBOROUGH |
| MARKET LAVINGTON |
| MARKET OVERTON |
| MARKET RASEN |
| MARKET SQUARE, KINETON |
| MARKET STREET |
| MARKET WEIGHTON |
| MARKFIELD |
| MARKHAM BLACKWOOD |
| MARKYATE ROAD |
| MARLBOROUGH |
| MARLBOROUGH STREET |
| MARLOW |
| MARSKE-BY-THE-SEA |
| MARTHAM |
| MARTLESHAM |
| MARTOCK |
| MARYPORT |
| MATLOCK |
| MATRAVERS |
| MATSON |
| MAYFIELD |
| MAYHILL SWANSEA |
| MAYLANDSEA, CHELMSFORD |
| MAYPOLE, BIRMINGHAM |
| MEADOW STREET LLANHILLETH |
| MEADOWFIELD |
| MEADOWS |
| MEASHAM |
| MEDSTEAD |
| MEIR |
| MEIR HAY |
| MEIR PARK |
| MELKSHAM |
| MELLORS WAY |
| MELTON |
| MELTON MOWBRAY |
| MEMORIAL CLOSE, OXTED |
| MEOLE BRACE, SHREWSBURY |
| MEOLS |
| MEOPHAM |
| MERE GREEN ROAD |
| MERE,WARMINSTER |
| MERESIDE, BLACKPOOL |
| MERRIOTT |
| MERSEYSIDE |