Southern California Gas Company, also known as SoCalGas, is one of the largest natural gas distribution utilities in the United States. It serves more than 20 million customers. The company s operations are regulated by the California Public Utilities Commission. Southern California Gas Company provides products and services in California. In also offers energy-related consulting solutions. The company provides remittance and exception payment processing services. Southern California Gas Company serves gas utilities and municipality systems. In addition, it offers design, installation, maintenance, cathodic protection and pipeline optimization system modeling solutions. Southern California Gas Company is a subsidiary of Pacific Enterprises, which is owned and operated by Sempra Energy.