Business: PLDT is the leading telecommunications service provider in the Philippines, Through their four business segments - wireless, fixed line as well as business process outsourcing (BPO) and others - PLDT offers the largest and most diversified range of telecommunications services across the Philippines’ most extensive fiber optic backbone and wireless, fixed line, broadband and satellite networks. PLDT is listed on the Philippine Stock Exchange and their American Depositary Shares are listed on the New York Stock Exchange. PLDT was one of the largest Philippine-listed companies in terms of market capitalization.