Sempra Energy serves one of the largest utility customer bases in the United States. It distributes natural gas and electricity in Southern California and owns 80% of Oncor, a transmission and distribution business in Texas. SoCalGas and San Diego Gas & Electric distribute gas to more than 20 million customers, while Oncor serves over 10 million Texas customers. T
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Andrew Bischof, CFA, CPA, is a senior equity analyst for Morningstar Research Services LLC, a wholly owned subsidiary of Morningstar, Inc. He covers regulated utilities, diversified utilities, and independent power producers.Before joining Morningstar in 2011, Bischof was a senior treasury analyst for Mead Johnson Nutrition. Previously, he was a group audit officer for Bank of America in Chicago, and before that, an auditor for Ernst & Young.Bischof holds a bachelor’s degree in business administration and accounting and a master’s degree in accounting from the University of Wisconsin. He also holds a master’s degree in business administration, with a concentration in finance, from Indiana University’s Kelley School of Business and the Chartered Financial Analyst® and Certified Public Accountant designations.