Complex sentence: British Telecommunications Plc ("British Telecom " or"BT") is one of the largest global telecommunications service companies headquartered in London, United Kingdom and has operations in more than 170 countries.
Split into simpler sentences: British Telecommunications Plc ("British Telecom " or"BT") is a global telecommunications service company headquartered in London, United Kingdom. It is one of the largest telecommunications service companies and has operations in more than 170 countries.