Mia DeMontigny

  • Chief Financial Officer, Controller, Chief Accounting Officer and Treasurer

    Mia DeMontigny is chief financial officer for Southern California Gas Company (SoCalGas), a Sempra regulated California utility. She also serves as SoCalGas’ controller, chief accounting officer and treasurer. DeMontigny also oversees gas acquisition for SoCalGas.

    DeMontigny joined Sempra as assistant controller in 2015. Prior to that, she was U.S. assistant controller for National Grid from 2013 to 2015. In that role, she was responsible for overseeing accounting and financial reporting functions. Before National Grid, she worked at PwC in a variety of roles in the power and utilities industry group, including managing director.

    DeMontigny serves on the board of directors, including chair of the audit committee, of Covenant House California. She holds a bachelor of commerce and a graduate degree in accountancy, both from Concordia University in Montreal, Quebec, Canada and is a certified public accountant.

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