Registration Area Codes pre-2001

P Surrey
PA Guildford
PB Guildford
PC Guildford
PD Guildford
PE Guildford
PF Guildford
PG Guildford
PH Guildford
PJ Guildford
PK Guildford
PL Guildford
PM Guildford
PN Brighton
PO Portsmouth (GPO formerly used for General Post Office vehicles)
PP Luton (Buckinghamshire until 1974)
PR Bournemouth
PS Aberdeen (Lerwick until 1980)
PT Newcastle upon Tyne (Durham until 1981)
PU Chelmsford
PV Ipswich
PW Norwich
PX Portsmouth
PY Middlesbrough (Yorkshire (North Riding) until 1974)