HU = area code (Bristol) | |
KM = area code (Maidstone) (Reversed registrations from 1953) | |
PE = area code (Guildford) (Suffix letter series 1963 - 1983) | |
PE = area code (Guildford) (Reflective plates from 1973) | |
NE = area code (Manchester) (Prefix letter series 1983–2001) |