Southwest Gas Corporation

Southwest Gas Corporation is the largest distributor of natural gas in Arizona (including Phoenix and Tucson metropolitan areas) and Nevada (serving the majority of southern Nevada, including the Las Vegas Metropolitan area and portions of northern Nevada); and also distributes and transports gas in parts of California (including the Lake Tahoe area and the high desert and mountain areas in San Bernardino County).

Through Great Basin Gas Transmission Company, a wholly-owned subsidiary, Southwest Gas Corporation operates a pipeline transmission system which includes an LNG storage facility.

Southwest Gas Corporation Website
Total customers served