WOMEN CEO REPORT

- Southwest Gas Holdings

Karen S. Haller

Southwest Gas Holdings, Inc.

Karen S. Haller has been Chief Legal & Administrative Officer of Southwest Gas Holdings, Inc. since 2018 and serves as its director since 2022 and served as executive vice president since 2018 until 2022 and served as its senior vice president since 2012 until 2018 and served as Corporate Secretary since 2010 until 2019 and General Counsel since September 2008 until 2018 and is President and Chief Executive Officer from May 07, 2022. Ms. Haller joined Southwest Gas in March 1997. She serves as Chief Executive Officer of Southwest Gas Corporation. She serves as an Executive Vice President, Chief Legal and Administrative Officer and Director at Southwest Gas Corporation since 2018. Prior to joining Southwest, she was in private practice in Tucson, Arizona. She is a Member of the State Bars of Arizona, California and Nevada. Ms. Haller holds a bachelor’s degree with honors in Finance from the University of Wyoming, as well as a JD from Cornell Law School.

Year appointed: 2022