Manila Electric Co. engages in the generation and distribution of electricity. It operates through the following segments: Power and Other Services. The Power segment consists of electricity distribution, power generation, and retail electricity supply. The Services and Others segment involves primarily in electricity-related services such as electro-mechanical engineering, construction, consulting, and related manpower as well as light rail-related maintenance services, electronic transaction and bills collection, insurance and electronic business development and energy systems management. The company was founded in 1903 and is headquartered in Pasig, Philippines.