Berkshire including the areas in and around Ascot, Windsor, Maidenhead, Slough, Reading & Wokingham.
Buckinghamshire in and around Aylesbury, Beaconsfield, High Wycombe, Gerrards Cross, Princes Risborough & Marlow.
Hampshire in and around the areas Andover, Basingstoke & Farnborough.
Oxfordshire including the areas in and around Abingdon, Didcot, Henley-on-Thames, Oxford, Wallingford & Wantage.
Surrey including the areas in and around Aldershot, Camberley, Egham, Guildford & Woking.
West London to include the areas in and around Hammersmith, Chiswick, Harrow, Twickenham & Uxbridge