Ordnance Survey Boundary-Line OS Boundary-Line is a specialist dataset of voting and administrative boundaries represented as vector digital data Read More
Ordnance Survey Code-Point with Polygons OS Code-Point with polygons contains postcode boundaries for Great Britain, including the extent of each postcode unit Read More
Ordnance Survey AddressBase Adds a geographical dimension to Royal Mail’s postal address file and extends it with authoritative Local Authority records Read More