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About Us

Southwest Gas Holdings, Inc. is a holding company with business interests in two major business segments – Natural Gas Operations and Utility Infrastructure Services. Driven by the values of safety, service, and reliability, we pursue excellence and innovation to enhance our reputation as a trusted provider of natural gas and construction services.

Southwest Gas Holdings, Inc. is comprised of the following two business segments:

Natural Gas Operations

Southwest Gas Corporation is engaged in the business of purchasing, distributing, and transporting natural gas in portions of Arizona, California, and Nevada, serving over 2 million customers. Southwest Gas is the largest distributor of natural gas in Arizona and Nevada, serving large metropolitan areas including Phoenix, Tucson, and Las Vegas. In addition, Southwest Gas serves customers in portions of California, including the Lake Tahoe area, and the high desert and mountain areas in San Bernardino County.

Southwest Gas also owns Paiute Pipeline Company, which owns and operates an interstate pipeline system that extends from the Idaho-Nevada border to the California-Nevada state line near the north and south ends of Lake Tahoe. Paiute also operates a peak shaving LNG storage facility near Lovelock, Nevada.

Southwest Gas Corporation is dedicated to building positive relationships with customers, regulators, and the general public. Further, Southwest Gas is committed to earning customers’ trust by delivering natural gas safely and reliably.

Utility Services Enterprise

Centuri Group, Inc. is a comprehensive utility services enterprise dedicated to delivering a diverse array of solutions to North America’s gas and electric providers. This growing network of well-established brands include NPL, NPL Canada, Neuco, Canyon Pipeline, Linetec Services, and National Powerline. Centuri Group, Inc. operates in major markets across the United States and Canada.

Southwest Gas Holdings Org Chart 2019

Our People

The leadership team at Southwest Gas Holdings offers a deep and broad level of experience in the utility industry. From executing regulatory initiatives that enhance system safety and reliability, to expansion of service territories, to implementing state-of-the-art processes and technologies, we are focused on industry leadership, growth, and increasing profitability year after year.

John P. Hester

President and Chief Executive Officer

Gregory J. Peterson

Senior Vice President/Chief Financial Officer

Lori L. Colvin

Vice President/Controller/Chief Accounting Officer


Karen S. Haller

Executive Vice President/Chief Legal and Administrative Officer and Corporate Secretary

Kenneth J. Kenny

Vice President/Finance/Treasurer

Boyd S. Nelson

Vice President/Strategy and Corporate Development


Commitment to Sustainability

We are dedicated to fostering a sustainable future for our customers, employees, shareholders and the communities we serve. It is our goal to provide information about our commitment to sustainability as we continue to enhance long-term value to our stakeholders. Click here to view our AGA/EEI voluntary disclosures.