Southwest Gas Holdings, Inc. is a holding company. The Company conducts its operations through its wholly owned subsidiaries, Southwest Gas Corporation (Southwest) and Centuri Group, Inc. (Centuri). The Company’s segments include Natural Gas Distribution and Utility Infrastructure Services. The Natural Gas Distribution segment is engaged in the business of purchasing, distributing, and transporting natural gas. The Utility Infrastructure Services segment is primarily engaged in the business of providing gas and electric providers installation, replacement, repair, and maintenance of energy networks. Southwest and its subsidiaries provide regulated natural gas delivery services to customers in portions of Arizona, Nevada, and California. Centuri is a utility infrastructure services enterprise that delivers a diverse array of solutions to North America’s gas and electric providers. Centuri operates in 87 primary locations across 45 states and provinces in the United States and Canada.