SL0 - Iver, Iver Heath, Richings Park, Thorney
SL1 - Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham
SL2 - Farnham Common, Farnham Royal, Hedgerley, Stoke Poges
SL3 - Colnbrook, Datchet, Fulmer, George Green, Horton, Langley, Poyle
SL4 - Boveney, Clewer, Cranbourne, Dorney, Eton, Eton Wick, Fifield, Oakley Green, Old Windsor, Spital, Windsor, Berkshire, Winkfield, Woodside
SL5 - Ascot, Burleigh, Cheapside, North Ascot, South Ascot, Sunningdale, Sunninghill
SL6 - Bray, Bray Wick, Burchett's Green, Cookham, Cookham Dean, Cookham Rise, Furze Platt, Hitcham, Holyport, Hurley, Hurley Bottom, Littlewick Green, Maidenhead, Paley Street, Pinkneys Green, Stud Green, Taplow, Touchen End, White Waltham, Woodlands Park
SL7 - Bisham, Little Marlow, Lower Woodend, Buckinghamshire, Marlow, Marlow Bottom, Medmenham
SL8 - Bourne End, Well End, Buckinghamshire
SL9 - Chalfont Common, Chalfont St Peter, Gerrards Cross, Horn Hill
SL60 - Non-geographic
SL95 - Non-geographic

 

Monarch - SAPA Rehau