As of December 2025 NW Natural has a market cap of โน172.99 Billion. This makes NW Natural the world's 4738th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 10th, 2025 the market cap of NW Natural was reported to be: