The AddressBase range of addressing products have been created by GeoPlace, who are a joint venture between the Local Government Group and Ordnance Survey.
It will take form through the blending of three existing datasets – local government’s address and street gazetteers: the NLPG (National Land and Property Gazetteer) and the NSG (National Street Gazetteer), along with Ordnance Survey’s OS MasterMap® Address Layer 2.