Registration Area Codes pre-2001

T Devon
TA Exeter
TB Liverpool (Lancashire until 1974; Warrington until 1981)
TC Bristol (Lancashire until 1974)
TD Manchester (Lancashire until 1974; Bolton until 1981)
TE Manchester (Lancashire until 1974; Bolton until 1981)
TF Reading (Lancashire until 1974)
TG Cardiff
TH Swansea
TJ Liverpool (Lancashire until 1974)
TK Exeter (Plymouth until 1980)
TL Lincoln
TM Luton
TN Newcastle upon Tyne
TO Nottingham
TP Portsmouth
TR Southampton
TS Dundee
TT Exeter
TU Chester
TV Nottingham
TW Chelmsford
TX Cardiff
TY Newcastle upon Tyne