Edison International
UtilitiesCalifornia, United States1001-5000 Employees
Edison International is a utilities company headquartered in Rosemead, California, at 2244 Walnut Grove Avenue (ZIP 91770). Through its subsidiaries, it generates and distributes electric power and invests in infrastructure and energy assets, including renewable energy. It serves as the parent company of Southern California Edison, one of the nation’s largest electric utilities. The company employs roughly 1,001 to 5,000 people and maintains its website at https://edison.com. In 2025, Edison International reported earnings of about $1.85 billion in full-year results.