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Northwest Natural Holding Co (NWN)
NYSE · Transportation, Communications & Utilities · Natural Gas Distribution
Core research established · 4/4 core data layers currently established
What Northwest Natural Holding Co does
OVERVIEW NW Holdings is a holding company headquartered in Portland, Oregon and owns NW Natural, SiEnergy Operating, LLC (SiEnergy Gas Utility or SiEnergy), NW Natural Water Company, LLC (NWN Water Utility or NWN Water), and NW Natural Renewables Holdings, LLC (NWN Renewables). NW Natural distributes natural gas to residential, commercial, and industrial customers in Oregon and southwest Washington. NW Natural and its predecessors have supplied gas service to the public since 1859, was incorporated in Oregon in 1910, and began doing business as NW Natural in 1997. Prior to the first quarter of 2025, NW Natural's natural gas distribution activities were reported in the natural gas distribution (NGD) segment.
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