A United Kingdom phone directory is available on Whitepages.co.uk, UKphonebook.com, 192.com and Infobel.com. These websites offer listings for both business and residential contacts. Each offers you the ability to search for a phone number by an individual's name, town, city and postal code.
UKphonebook.com offers a limited number of free telephone number searches daily, and it only provides free credits to UK users. Whitepages.co.uk offers phone directories for England, Wales, Scotland and Northern Ireland. It also offers a reverse phone lookup service. Apart from a phone directory, 192.com provides age guides, family records, company reports, addresses and full names. Infobel.com is an international phone directory that also serves the United Kingdom.