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

Operating in 43 states and two Canadian provinces, Centuri has a diversified portfolio of seven primary operating companies offering comprehensive infrastructure solutions to regulated electric, gas, and combination utility clients. Centuri provides the infrastructure needed to meet tomorrow’s energy demands while pursuing such opportunities as constructing wind power facilities, manufacturing components for the first commercial U.S. utility-scale offshore wind project, and developing infrastructure that supports renewable natural gas.

Centuri Website
Operational Area