Karen S. Haller

Karen Haller is President and Chief Executive Officer of Southwest Gas Holdings, Inc. Chief Executive Officer of Southwest Gas Corporation and its subsidiaries, and is a member of both Boards of Directors.

In her role as CEO, Ms. Haller leads Southwest Gas’ regulated and unregulated businesses. She is responsible for improving financial and operational performance, and implementing the Company’s strategy, growth initiatives and investment plans. Her key areas of focus include enhancing safety, service and reliability for their customers, facilitating collaborative

relationships with their regulators, maintaining a team of skilled and motivated employees and delivering leading returns for their stockholders.

Ms. Haller has served in multiple leadership positions at Southwest Gas during her 25-year tenure with the Company, most recently serving as Executive Vice President and Chief Legal and Administrative Officer. Prior to joining Southwest Gas, Ms. Haller worked as a lawyer in private practice, focused primarily on commercial litigation, business transactions and corporate law.

Ms. Haller is a member of the State Bars of Arizona, California, and Nevada; the Clark County Bar Association; the American Gas Association; the Western Energy Institute; and the American Corporate Counsel Association. She is past Chair for the American Gas Association Legal Committee. Ms. Haller serves on the Board of Directors of the Legal Aid Center of Southern Nevada. She received a Bachelor of Science degree with Honors in Finance from the University of Wyoming and her J.D. from Cornell Law School.