Royal Mail are Strategetic Partners with Allies Computing

The authoritative source for UK address data

Royal Mail delivers letters and parcels to around 30 million addresses across the UK. With a rich and varied heritage, Royal Mail has helped the world to communicate for over 500 years.

Allies has been an authorised licensor of Royal Mail data since the early 1990s when the postal operator first began to licence their Postcode Address File (PAF) database for commercial use.

Alongside PAF, we offer the Multiple Residence, Alias and Not Yet Built datasets. These datasets enrich PAF with details of multiple occupancy properties and properties under construction. We also provide British Forces Post Office postcodes.

Discover our Royal Mail data products and services

Royal Mail data products illustration

Buy Royal Mail data

Allies provide Royal Mail PAF data for all the addresses in the UK. We can provide address data for specific postcodes, streets, towns or counties. We also offer address data within a certain distance of a point on a map, and polygon-based areas.

Please get in touch to discuss your requirements.

Address lookup API

Our address lookup API, Postcoder, uses Royal Mail PAF data to return accurate address data with every search. Your customers can look up their address using their postcode, or use type-ahead autocompletion to fill in address forms. Automatic address verification using PAF ensures accurate deliveries and data quality.

Find out more about the Postcoder address lookup API

Postcoder Autocomplete

Get a free audit or no-obligation quote

Latest news, articles & press releases

Our email newsletter goes out once a month. We will only use your details to send you links to products and articles we think might interest you.
Live Start Loading NowChatting Offline
Cookie

Cookie consent

We use some essential cookies to make this website work. We'd like to set additional cookies to help us measure your experience when you view and interact with the website.

Cookie policy