Boundary-Line
From Parliamentary constituencies to council wards, Boundary-Line™ maps every administrative boundary in detail for you. And what's more, it's completely free to download and use.
Code-Point Open
Get started with geographical analysis, simple route planning and asset management.
AddressBase
Ordnance Survey's addressing product, AddressBase® matches 29 million Royal Mail postal address to unique property reference numbers (UPRN), bringing a geographical dimension to the matched records.
GB Counties - Past and Present
Explore the county boundaries of Great Britain throughout time with our counties map.
OS Open Names
A comprehensive dataset of place names, roads numbers and postcodes for Great Britain.
AddressBase Premium
Our flagship address database, AddressBase® Premium gives you the most up to date, accurate information about addresses, properties and land areas.
Code-Point with polygons
Code-Point with polygons shows the notional shape of every postcode unit in Great Britain, and includes major buildings with multiple postcodes.
AddressBase Plus
Along with Royal Mail PAF data, AddressBase® Plus gives you up-to-date local authority addresses, multi-occupancy addresses and OS MasterMap TOID references.
Code-Point
Code-Point® precisely locates 1.7 million postcode units in Great Britain and Northern Ireland. Each unit contains an average of 15 adjoining addresses.