La unua parto de la kodoj pri administraj unuoj de la Unuiĝinta Reĝlando do estas la landa ISO-kodo de Britio, "GB". La dua parto estas trilitera kodo fiksita ankaŭ en la britia normo BS 6879.
| administra distrikto |
kodo |
| Barking and Dagenham (London Borough) |
GB-BDG |
| Barnet (London Borough) |
GB-BNE |
| Barnsley (South Yorkshire district) |
GB-BNS |
| Bath and North East Somerset (Unitary Authority) |
GB-BAS |
| Bedfordshire (County) |
GB-BDF |
| Bexley (London Borough) |
GB-BEX |
| Birmingham (West Midlands district) |
GB-BIR |
| Blackburn with Darwen (Unitary Authority) |
GB-BBD |
| Blackpool (Unitary Authority) |
GB-BPL |
| Bolton (Greater Manchester district) |
GB-BOL |
| Bournemouth (Unitary Authority) |
GB-BMH |
| Bracknell Forest (Unitary Authority) |
GB-BRC |
| Bradford (urbo, West Yorkshire district) |
GB-BRD |
| Brent (London Borough) |
GB-BEN |
| Brighton and Hove (Unitary Authority) |
GB-BNH |
| Bristol (urbo, Unitary Authority) |
GB-BST |
| Bromley (London Borough) |
GB-BRY |
| Buckinghamshire (County) |
GB-BKM |
| Bury (Greater Manchester district) |
GB-BUR |
| Calderdale (West Yorkshire district) |
GB-CLD |
| Cambridgeshire (County) |
GB-CAM |
| Camden (London Borough) |
GB-CMD |
| Cheshire (County) |
GB-CHS |
| Cornwall (County) |
GB-CON |
| Coventry (West Midlands district) |
GB-COV |
| Croydon (London Borough) |
GB-CRY |
| Cumbria (County) |
GB-CMA |
| Darlington (Unitary Authority) |
GB-DAL |
| Derby (Unitary Authority) |
GB-DER |
| Derbyshire (County) |
GB-DBY |
| Devon (County) |
GB-DEV |
| Doncaster (South Yorkshire district) |
GB-DNC |
| Dorset (County) |
GB-DOR |
| Dudley (West Midlands district) |
GB-DUD |
| Durham (County) |
GB-DUR |
| Ealing (London Borough) |
GB-EAL |
| East Riding of Yorkshire (Unitary Authority) |
GB-ERY |
| East Sussex (County) |
GB-EŜ |
| Enfield (London Borough) |
GB-ENF |
| Essex (County) |
GB-ESS |
| Gateshead (Tyne & Wear district) |
GB-GAT |
| Gloucestershire (County) |
GB-GLS |
| Greenwich (London Borough) |
GB-GRE |
| Hackney (London Borough) |
GB-HCK |
| Halton (Unitary Authority) |
GB-HAL |
| Hammersmith and Fulham (London Borough) |
GB-HMF |
| Hampshire (County) |
GB-HAM |
| Haringey (London Borough) |
GB-HRY |
| Harrow (London Borough) |
GB-HRW |
| Hartlepool (Unitary Authority) |
GB-HPL |
| Havering (London Borough) |
GB-HAV |
| Herefordshire, County of (Unitary Authority) |
GB-HEF |
| Hertfordshire (County) |
GB-HRT |
| Hillingdon (London Borough) |
GB-HIL |
| Hounslow (London Borough) |
GB-HNS |
| Isle of Wight (Unitary Authority) |
GB-IOW |
| insuloj de Scilly (Isles of Scilly, speciala teritorio) |
GB-IOS |
| Islington (London Borough) |
GB-ISL |
| Kensington and Chelsea (London Borough) |
GB-KEC |
| Kent (County) |
GB-KEN |
| Kingston upon Hull (urbo, Unitary Authority) |
GB-KHL |
| Kingston upon Thames (London Borough) |
GB-KTT |
| Kirklees (West Yorkshire district) |
GB-KIR |
| Knowsley (Merseyside district) |
GB-KWL |
| Lambeth (London Borough) |
GB-LBH |
| Lancashire (County) |
GB-LAN |
| Leeds (urbo, West Yorkshire district) |
GB-LDS |
| Leicester (Unitary Authority) |
GB-LCE |
| Leicestershire (County) |
GB-LEC |
| Lewisham (London Borough) |
GB-LEW |
| Lincolnshire (County) |
GB-LIN |
| Liverpool (Merseyside district) |
GB-LIV |
| Londono (City of London, London Borough) |
GB-LND |
| Luton (Unitary Authority) |
GB-LUT |
| Manchester (Greater Manchester district) |
GB-MAN |
| Medway (Unitary Authority) |
GB-MDW |
| Merton (London Borough) |
GB-MRT |
| Middlesbrough (Unitary Authority) |
GB-MDB |
| Milton Keynes (Unitary Authority) |
GB-MIK |
| Newcastle upon Tyne (Tyne & Wear district) |
GB-NET |
| Newham (London Borough) |
GB-NWM |
| Norfolk (County) |
GB-NFK |
| North East Lincolnshire (Unitary Authority) |
GB-NEL |
| North Lincolnshire (Unitary Authority) |
GB-NLN |
| North Somerset (Unitary Authority) |
GB-NSM |
| North Tyneside (Tyne & Wear district) |
GB-NTY |
| North Yorkshire (County) |
GB-NYK |
| Northamptonshire (County) |
GB-NTH |
| Noretaerland (County) |
GB-NBL |
| Nottingham (Unitary Authority) |
GB-NGM |
| Nottinghamshire (County) |
GB-NTT |
| Oldham (Greater Manchester district) |
GB-OLD |
| Oxfordshire (County) |
GB-OXF |
| Peterborough (urbo, Unitary Authority) |
GB-PTE |
| Plymouth (Unitary Authority) |
GB-PLY |
| Poole (Unitary Authority) |
GB-POL |
| Portsmouth (Unitary Authority) |
GB-POR |
| Reading (Unitary Authority) |
GB-RDG |
| Redbridge (London Borough) |
GB-RDB |
| Redcar and Cleveland (Unitary Authority) |
GB-RCC |
| Richmond upon Thames (London Borough) |
GB-RIC |
| Rochdale (Greater Manchester district) |
GB-RCH |
| Rotherham (South Yorkshire district) |
GB-ROT |
| Rutland (Unitary Authority) |
GB-RUT |
| St Helens (Merseyside district) |
GB-SHN |
| Salford (urbo, Greater Manchester district) |
GB-SLF |
| Sandwell (West Midlands district) |
GB-SAW |
| Sefton (Merseyside district) |
GB-SFT |
| Sheffield (South Yorkshire district) |
GB-SHF |
| Shropshire (County) |
GB-SHR |
| Slough (Unitary Authority) |
GB-SLG |
| Solihull (West Midlands district) |
GB-SOL |
| Somerset (County) |
GB-SOM |
| South Gloucestershire (Unitary Authority) |
GB-SGC |
| South Tyneside (Tyne & Wear district) |
GB-STY |
| Southampton (Unitary Authority) |
GB-STH |
| Southend-on-Sea (Unitary Authority) |
GB-SOS |
| Southwark (London Borough) |
GB-SWK |
| Staffordshire (County) |
GB-STS |
| Stockport (Greater Manchester district) |
GB-SKP |
| Stockton-on-Tees (Unitary Authority) |
GB-STT |
| Stoke-on-Trent (Unitary Authority) |
GB-STE |
| Suffolk (County) |
GB-SFK |
| Sunderland (urbo, Tyne & Wear district) |
GB-SND |
| Surrey (County) |
GB-SRY |
| Sutton (London Borough) |
GB-STN |
| Swindon (Unitary Authority) |
GB-SWD |
| Tameside (Greater Manchester district) |
GB-TAM |
| Telford and Wrekin (Unitary Authority) |
GB-TFW |
| Thurrock (Unitary Authority) |
GB-THR |
| Torbay (Unitary Authority) |
GB-TOB |
| Tower Hamlets (London Borough) |
GB-TWH |
| Trafford (Greater Manchester district) |
GB-TRF |
| Wakefield (urbo, West Yorkshire district) |
GB-WKF |
| Walsall (West Midlands district) |
GB-WLL |
| Waltham Forest (London Borough) |
GB-WFT |
| Wandsworth (London Borough) |
GB-WND |
| Warrington (Unitary Authority) |
GB-WRT |
| Warwickshire (County) |
GB-WAR |
| West Berkshire (Unitary Authority) |
GB-WBK |
| West Sussex (County) |
GB-WŜ |
| Westminster (City of Westminster, London Borough) |
GB-WSM |
| Wigan (Greater Manchester district) |
GB-WGN |
| Wiltshire (County) |
GB-WIL |
| Windsor and Maidenhead (Unitary Authority) |
GB-WNM |
| Wirral (Merseyside district) |
GB-WRL |
| Wokingham (Unitary Authority) |
GB-WOK |
| Wolverhampton (West Midlands district) |
GB-WLV |
| Worcestershire (County) |
GB-WOR |
| York (Unitary Authority) |
GB-YOR |