Postcodes Begin with :
| Aberdeen | AB |
| NORTHERN IRELAND | BT |
| EIRE (REPUBLIC OF IRELAND) | EI |
| Falkirk | FK |
| GUERNSEY | GY |
| Outer Hebrides | HS |
| Isle of Man | IM |
| Inverness | IV |
| JERSEY | JE |
| ARGYLL | KA |
| ORKNEY SHETLAND | KW |
| ARGYLL | PA |
| ARGYLL | PH |
| NORTHERN HIGHLANDS | PH |
| DUNDEE | PH |
| Perth | PH |
| ISLES OF SCILLY | TR |
| Shetland | ZE |