UKPhonebook.com
Business and residential numbers with national and business category searching.
http://www.ukphonebook.com/ - Detail ...
Google PR

Scoot
Business telephone directory service. Features company name finder and cinema finder.
http://www.scoot.co.uk/ - Detail ...
Google PR

192.com
People and local business finder incorporating 8 major sources; free directory enquiries and public records such as the official voters lists, companies’ register, birth, marriage and death records, maps, and house price data.
http://www.192.com/ - Detail ...
Google PR

ThomWeb - Thompson Directory
Business and people directory. Searchable by category, name, business or location.
http://www.infospace.com/uk.thomw/ - Detail ...
Google PR

Yell.com
Business directory, with search by name, business or location. Also includes detailed maps and directions.
http://www.yell.com/ - Detail ...
Google PR

UK Phone Information
Returns area information, map, BT charge information, and nearby exchange names for telephone numbers, access/short codes, or the name of a location.
http://www.ukphoneinfo.com/ - Detail ...
Google PR

11 88 88
Directory enquiries service featuring business search facility and service listing.
http://www.118.com/ - Detail ...
Google PR

BT PhoneNetUK
UK online phone directory covering both businesses and private residences.
http://www.bt.com/phonenetuk/ - Detail ...
Google PR

118 Tracker
Tracking and assessment of directory enquiries services. Providers, costs, articles, reports and mobile information.
http://www.118tracker.com/ - Detail ...
Google PR

Say No To 0870
Lists alternative geographic numbers instead of 0870 numbers for well known companies. Search function and discussion forum.
http://www.saynoto0870.com/ - Detail ...
Google PR