PLDT, Inc. engages in the provision of telecommunication services. It operates through the following segments: Wireless, Fixed Line, and Others. The Wireless segment focuses on driving data services while managing business of voice and SMS. The Fixed Line segment offers fixed line telecommunications services throughout the Philippines, servicing retail, corporate, and SME clients. The Other segments consists interests in digital platforms and other technologies, including interests in VIH and Multisys. The company was founded on November 28, 1928 and is headquartered in Makati City, Philippines.