Postcode Address File. This is the primary reference for all address data in the United Kingdom and contains over 1.8 million postcodes and over 30 million residential and business addresses. In addition the file is updated nearly 5,000 times a day.
Multiple Residence Data from Royal Mail provides access to self-contained flats, sub-divided houses, apartment blocks, halls of residence, and nursing homes. Lookup and verify over 800,000 additional premises not included in the PAF.
By using Not Yet Built together with Royal Mail Postcode Address File (PAF), businesses can identify and deliver services to the addresses of properties that are at the planning and construction stage. The additional dataset holds more than 500,000 new homes and offices not yet in PAF.
Supplied by the Government and includes such information as registered address, company type, the nature of business or standard industrial classification (SIC) company status, such as 'live' or 'dissolved.