Sempra is a California-based holding company that specializes in energy infrastructure investments across North America. It develops and operates energy infrastructure and provides electric and gas services primarily through its regulated public utility subsidiaries, San Diego Gas & Electric (SDG&E) and Southern California Gas Company (SoCalGas). The company has also extended its regulated services into Texas through its investments in Oncor and Sharyland Utilities. Sempra Infrastructure focuses on LNG, energy networks, and low-carbon solutions, aligning with its mission to be North America's premier energy infrastructure company.
Sempra's business model is structured around three main segments: Sempra California, Sempra Texas Utilities, and Sempra Infrastructure. The California segment encompasses the operations of SDG&E and SoCalGas, both of which cater to millions of customers in the energy market. Sempra Texas Utilities manages Oncor's and Sharyland Utilities' assets, while Sempra Infrastructure drives innovations in clean energy through LNG infrastructure and renewable energy investments, aiming to streamline energy delivery while promoting environmentally sustainable practices.