| Northwest Natural Gas Company, doing business as NW Natural, principally distributes natural gas in Oregon and southwest Washington. NW Natural also engages in the provision of natural gas storage and transportation services to interstate customers. The company, through its subsidiary, NNG Financial Corporation, holds financial investments, including limited partnership interests in two wind power electric generation projects located in California and in two low-income housing projects in Portland, Oregon. The company served 537,152 residential customers, 58,548 commercial customers, and 935 industrial customers, as of the above date. NW Natural's natural gas distribution system consists of 12,925 miles of distribution and transmission mains. Northwest Natural Gas Company was incorporated in 1910 and is headquartered in Portland, Oregon. |
