Maynilad Water Services, Inc. (Maynilad) is the water and wastewater services provider for the 17 cities and municipalities that comprise the West Zone of the greater Metro Manila area.

In 1997, the company was granted a 25-year exclusive concession by the Philippine Government, through the Metropolitan Waterworks and Sewerage System (MWSS), to operate, maintain and invest in the water and sewerage system in Caloocan, Las Piñas, Malabon, Manila, Muntinlupa, Navotas, Pasay, Parañaque, Valenzuela,parts of Quezon City, a part of Makati; the cities of Bacoor, Cavite and Imus, and the municipalities of Kawit, Noveleta and Rosario all in the Cavite Province.

Maynilad went through a change of ownership on January 24, 2007, with the consortium of DMCI Holdings, Inc. (DMCI) and Metro Pacific Investments Corporation (MPIC) winning 84% of the water company’s shares in a public bidding.