118 Directory Enquiry Information
- Price comparison of 118 operators, and free business directory search.
- http://www.118info.net/

Tracesmart
- Provides people and address searching of the Telephone Directory and Electoral Roll on a monthly subscription basis. Includes preview.
- http://www.tracesmart.co.uk/

Askalix
- Business telephone directory service featuring company name, product and service finder.
- http://www.askalix.co.uk/

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/

Yellownet
- Offers free searching through UK residential and business listings. Also searchable by SMS.
- http://www.yellownet.co.uk/

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

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

UK 118 Telephone Directory
- A comparison of the new 118 directory enquiries services, including charging information.
- http://www.marcuskern.com/info/118.htm

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

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/

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

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

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/

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

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