Edison International is an electric utility holding company. The Company is focused on providing clean and reliable energy and energy services through its independent companies. It is the parent holding company of Southern California Edison Company (SCE) and Trio. SCE is a public utility primarily engaged in the business of supplying and delivering electricity to an approximately 50,000 square mile area across Southern, Central and Coastal California. Trio is a global energy advisory firm providing integrated sustainability and energy advisory services to large commercial, industrial and institutional organizations in North America and Europe. Trio provides integrated strategy and implementation solutions in sustainability, renewables, energy procurement, conventional supply, energy optimization and transportation electrification.