This UK County abbreviation list is good through 1996. It is scheduled to be modified in 1997. Thanks go to GM4FDM for providing this information.
| Abbreviation | County | Country |
| ALD | Alderney | GU |
| ATM | County Antrim | GI |
| ARM | County Armagh | GI |
| AVN | Avon | G |
| BFD | Bedfordshire | G |
| BRK | Berkshire | G |
| BDS | Borders | GM |
| BUX | Buckinghamshire | G |
| CBE | Cambridgeshire | G |
| CTR | Central | GM |
| CHS | Cheshire | G |
| CVE | Cleveland | G |
| CLD | Clwyd | GW |
| CNL | Cornwall | G |
| CBA | Cumbria | G |
| DYS | Derbyshire | G |
| DVN | Devon | G |
| DOR | Dorse | G |
| DWN | County Down | GI |
| DGL | Dumfries and Galloway | GM |
| DHM | County Durham | G |
| DFD | Dyfed | GW |
| ESX | Essex | G |
| FMH | County Fermanagh | GI |
| FFE | Fife | GM |
| GNM | Mid Glamorgan | GW |
| GNS | South Glamorgan | GW |
| GNW | West Glamorgan | GW |
| GLR | Gloucester | G |
| GRN | Grampian | GM |
| GUR | Guernsey | GU |
| GWT | Gwent | GW |
| GDD | Gwynedd | GW |
| HPH | Hampshire | G |
| HWR | Hereford and Worcester | G |
| HFD | Hertfordshire | G |
| HLD | Highlands | GM |
| HBS | Humberside | G |
| IOM | Isle of Man | GD |
| IOW | Isle of Wight | G |
| JER | Jersey | GJ |
| KNT | Kent | G |
| LNH | Lancashire | G |
| LEC | Leicestershire | G |
| LCN | Lincolnshire | G |
| LDN | Greater London | G |
| LDR | County Londonderry | GI |
| LTH | Lothian | GM |
| MCH | Greater Manchester | G |
| MSY | Merseyside | G |
| NOR | Norfolk | G |
| NHM | Northamptonshire | G |
| NLD | Northumberland | G |
| NOT | Nottinghamshire | G |
| ORK | Orkney | G |
| OFE | Oxfordshire | G |
| PWS | Powys | GW |
| SPE | Shropshire | G |
| SRK | Sark | GU |
| SLD | Shetland | GM |
| SOM | Somerset | G |
| SFD | Staffordshire | G |
| SCD | Strathclyde | GM |
| SFK | Suffolk | G |
| SRY | Surrey | G |
| SXE | East Sussex | G |
| SXW | West Sussex | G |
| TYS | Tayside | GM |
| TWR | Tyne and Wear | G |
| TYR | County Tyrone | GI |
| WKS | Warwickshire | G |
| WIL | Western Isles | GM |
| WMD | West Midlands | G |
| WLT | Wiltshire | G |
| YSN | North Yorkshire | G |
| YSS | South Yorkshire | G |
| YSW | West Yorkshire | G |
Last updated: February 25, 1996
