Northwest Natural Holding Company, through its subsidiary, Northwest Natural Gas Company, provides regulated natural gas distribution services to residential, commercial, industrial, and transportation customers in Oregon and Southwest Washington. The company also owns and operates 20 Bcf of underground gas storage capacity in Oregon. In addition, it is involved in water businesses and other investment activities. It serves approximately 2.5 million natural gas customers in approximately 140 communities through 770,000 meters; and 63,000 people through approximately 26,000 connections in the Pacific Northwest and Texas. The company was founded in 1859 and is headquartered in Portland, Oregon.