Southwest Gas Holdings, Inc.

Southwest Gas Holdings operates as a regulated natural gas utility serving residential, commercial, and industrial customers across Arizona, Nevada, and California. The company purchases, distributes, and transports natural gas through its subsidiary, Southwest Gas Corporation, while also maintaining a pipeline transmission system that includes an LNG storage facility. Revenue is generated through tariff sales and transportation services to end-use customers.

As of December 31, 2025, the company served approximately 2.3 million customers, with the largest concentration in Arizona at 1.2 million customers, followed by Nevada with 849,000 customers and California with 208,000 customers. The company operates with a workforce of 2,453 full-time employees and is headquartered in Las Vegas, Nevada. Southwest Gas Holdings was founded in 1931 and incorporated in Delaware, operating as a publicly traded entity on the New York Stock Exchange.