GB-NBL
GB-NDN
GB-NEL
GB-NET
GB-NFK
GB-NGM
GB-NIR
GB-NLK
GB-NLN
GB-NMD
GB-NSM
GB-NTA
GB-NTH
GB-NTL
GB-NTT
GB-NTY
GB-NWM
GB-NWP
GB-NYK
GB-NYM
GB-OLD
GB-OMH
GB-ORK
GB-OXF
GB-PEM
GB-PKN
GB-PLY
GB-POL
GB-POR
GB-POW
GB-PTE
GB-RCC
GB-RCH
GB-RCT
GB-RDB
GB-RDG
GB-RFW
GB-RIC
GB-ROT
GB-RUT
GB-SAW
GB-SAY
GB-SCB
GB-SCT
GB-SFK
GB-SFT
GB-SGC
GB-SHF
GB-SHN
GB-SHR
ISO 3166-2