BT is one of the largest companies in the environment of telecommunications but also one of the oldest companies and it is the relative of Electric Telegraph Company which has existed ever since 1846 and it was the first to develop a large national network for telecommunications and which has put the basis of telegraph technology .

With the time passing, the company started to develop and to update its technology in the rhythm of new discoveries in this area and in this way they managed to make the network perfect and they established also long distance telecommunications available . And in this way, with the development of technology, BT started to expand even more and in this way the business although it was an old one managed to face new challenges and they faced all modern companies who represented new entries on the market .
In time they companies started to update and vary their products in order to gain more and more clients . So BT is one of the major companies of the UK market of telecommunications and in this way they extended all over the world and they have offices in Asia Pacific, Europe, Middle and also East Africa and of course in North and South America . Nowadays BT offers a wide range of products such as phones, broadband, Tv, Internet biling and user guides for all these product services .

They also have internet services and wireless networks and they managed to make some promotional packages with the help of which they attracted a large number of clients due to lower prices of required for the packages in contrast with prices of the products alone and also due to the fact that all services are of a high quality . So because of that there also appeared on their web site a BT online phone directory .

On the page of the directory you can find many sections with different directories like business where you can choose between the business type where you have a large list with different types of businesses and also you can pick the section where to search for a business by its name . There is also the section for the look up of people which is called residential name. Here you have to fill in the searching fields various types of information such as the name of that person, the location, the city or the state . On the same page you can also find some lists with the international codes of all countries and also a list with UK codes and in this way you can help yourself .
BT online phone directory is one of the most organized phone directories,  it gives really accurate information, the time of search is very short and also the way, the procedure for searching is very simple and everyone can use it without having any type of problems in managing the directory .