OS MasterMap Topography Layer
OS MasterMap® Topography Layer is the most detailed complete and current view of Great Britain’s landscape, allowing you to make location based decisions about your assets, risks and services.
OS MasterMap Highways Network - Roads
OS MasterMap® Highways Network is the most complete, detailed and accurate routable road network dataset for Great Britain. It records the dimensions and accessibility of roads.
The latest product in the AddressBase® family is updated weekly as well as being the simplest to use without compromising on accuracy.
OS Downloads API
Save valuable time by automating the discovery and download of detailed OS data.
OS VectorMap Local
A highly-detailed, customisable, street-level map, OS VectorMap® Local shows fences, building outlines, paths and street names, for the accurate lie of the land.
OS Maps API
Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application.
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.
OS MasterMap Networks - Water Layer
OS MasterMap® Water Network Layer offers one of the world’s most detailed, heighted water networks, showing the flow and precise course of every river, stream, lake and canal in Great Britain.
Our flagship address database, AddressBase® Premium gives you up to date, accurate information about addresses, properties and land areas.