B Barking Barnet Beckenham Bexley Bexleyheath Brentford Bromley C Carshalton Chessington Chislehurst Cowley Croydon E Edgware Enfield Erith F Feltham H Hampton Hampton Hill Harrow Hayes Hornchurch I Ickenham Ilford Isleworth K Kenley Keston Kingston upon Thames L London M Mitcham O Orpington P Pinner R Richmond Romford Ruislip S Sidcup Southall Sunbury-on-thames Surbiton Sutton T Teddington Twickenham U Upminster Uxbridge W Wallington