Founded in 1886, Edison International is one of the largest electric utility holding companies in the United States. Its core mission is to lead the transformation of the electric power industry by providing clean and reliable energy. The company operates through its primary subsidiary, Southern California Edison, which generates and distributes electricity using hydroelectric, coal, and nuclear power plants. Edison International focuses on serving customers across the United States and Canada, emphasizing sustainable and affordable energy solutions.

Notable affiliated individuals include the company's board members and executives who have extensive experience in the energy sector. Edison International has attracted significant investment from major institutional investors. Key achievements include substantial advancements in grid modernization and renewable energy integration. The company's impact is profound, as it plays a critical role in enabling massive electrification growth and expanding the grid to meet future energy demands while prioritizing environmental sustainability.