(Telecompaper) Nippon Telegraph and Telephone Corporation (NTT) has launched global technology services provider NTT Ltd. The new NTT company brings together the capabilities of 28 companies, including NTT Communications, Dimension Data and NTT Security into one USD 11 billion business. NTT Ltd is headquartered in London, and will have 40,000 employees in offices across 70 countries and regions.