Friends
T2A API
A powerful API for finding UK people, addresses and telephone numbers.
ZoneSearch
A unique interactive mapping system to help you identify new customers in your area and build targeted marketing lists.
saynoto0870.com
Lists many well known companies, and their equivalent geographical telephone numbers.
Cyndi's List
A comprehensive list of genealogy sites.
ItCouldBeCheaper.com
ItCouldBeCheaper.com is a free, simple and easy to use service that helps people and businesses save money on a range of products and services.