| Value | Category |
|---|---|
| 000 | No alternative |
| 002 | Surrey |
| 003 | Kent |
| 004 | Sussex |
| 005 | Hampshire |
| 006 | Berkshire |
| 007 | Middlesex |
| 008 | Hertfordshire |
| 009 | Buckinghamshire |
| 010 | Oxfordshire |
| 011 | Northamptonshire |
| 012 | Huntingdonshire |
| 013 | Bedfordshire |
| 014 | Cambridgeshire |
| 015 | Essex |
| 016 | Suffolk |
| 017 | Norfolk |
| 018 | Wiltshire |
| 019 | Dorset |
| 020 | Devonshire |
| 021 | Cornwall |
| 022 | Somersetshire |
| 023 | Gloucestershire |
| 024 | Herefordshire |
| 025 | Shropshire |
| 026 | Staffordshire |
| 027 | Worcestershire |
| 028 | Warwickshire |
| 029 | Leichestershire |
| 030 | Rutlandshire |
| 031 | Lincolnshire |
| 032 | Nottinghamshire |
| 033 | Derbyshire |
| 034 | Cheshire |
| 035 | Lancashire |
| 037 | Yorkshire |
| 040 | Durham |
| 041 | Northhumberland |
| 042 | Westmorland |
| 043 | Cumberland |
| 044 | Monmouthshire |
| 045 | Glamorganshire |
| 046 | Carmarthenshire |
| 047 | Pembrokeshire |
| 048 | Cardiganshire |
| 050 | Radnorshire |
| 051 | Montgomeryshire |
| 052 | Flintshire |
| 053 | Denbighshire |
| 054 | Merionethshire |
| 055 | Caernavonshire |
| 056 | Anglesey |
| 057 | Breconshire |
| 060 | Guernsey |
| 061 | Isle of Man |
| 062 | Jersey |
| 065 | Isle of Wight |
| 071 | Aberdeenshire |
| 072 | Argyllshire |
| 073 | Ayrshire |
| 074 | Banffshire |
| 075 | Berwickshire |
| 076 | Buteshire |
| 077 | Caithness |
| 078 | Clackmannanshire |
| 079 | Dumfriesshire |
| 080 | Dunbartonshire |
| 081 | Mid Lothian |
| 082 | Morayshire |
| 083 | Fife |
| 084 | Angus |
| 085 | East Lothian |
| 086 | Inverness shire |
| 087 | Kincardineshire |
| 088 | Kinross shire |
| 089 | Kirkudbrightshire |
| 090 | Lanarkshire |
| 091 | West Lothian |
| 092 | Nairnshire |
| 093 | Orkney |
| 094 | Peeblesshire |
| 095 | Perthshire |
| 096 | Renfrewshire |
| 097 | Ross and Cromarty |
| 098 | Roxburghshire |
| 099 | Selkirkshire |
| 100 | Shetland |
| 101 | Stirlingshire |
| 102 | Sutherland |
| 103 | Wigtownshire |