Scotland and North Ireland postcode areas

AB*
BT*
DD*
DG*
EH*
FK*
G*
IV*
KW*
KY*
ML*
PH*
TD*

Scottish Isles postcode areas

HS*
KA*
PA*
ZE*

Guernsey postcode area
GY*

Isle of Man postcode area
IM*

Jersey postcode area
JE*