Search for OS data products

OS Open Names is an open dataset of place names, road numbers and postcodes in Great Britain.

AddressBase Core is a simple, accessible addressing data product giving plug and play access to complete, accurate address data.

Code-Point® with Polygons shows the notional shape of every postcode unit in Great Britain including buildings with multiple postcodes.

AddressBase Premium offers full lifecycle information of a property that can be used within geographical information systems & database systems.

Points of Interest is a directory of all public and privately-owned businesses, education and leisure services .

Ordnance Survey's Code-Point® Open is an open dataset of all the current postcode units in Great Britain.

A geographic directory with basic information on identifiable places. Find the closest location to a given point through the API.

The OS Emergency Services Gazetteer (ESG) provides a national, consistent, and maintained view of the locations and names of places and objects.

The statistical geographies used by Government departments to analyse census data, deliver on policy and improve services.

An addressing gazetteer offering full lifecycle information of a property for Northern Ireland, Isle of Man and the Channel Islands.

AddressBase matches 29 million Royal Mail postal address to unique property reference numbers, bringing a new dimension to the matched records.

With OS Match & Cleanse API, you’ll have instant, reliable search results to make deduping and cleansing address data easier for your business.

Code-Point® is a postcode locator with postcode units in Great Britain and Northern Ireland.

Ordnance Survey's Boundary-Line™ is an open dataset of every administrative boundary in Great Britain.

A dataset containing UPRN, PAF UDPRN, business/residential classification, local authority current addresses and the OS MasterMap TOID.

OS Places API lets you perform accurate geocoding and reverse geocoding with our secure, scalable, and resilient address API.