As of January 2025 NorthWestern Corporation has a market cap of $3.33 Billion USD. This makes NorthWestern Corporation the world's 3378th 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 Jan 16th, 2025 the market cap of NorthWestern Corporation was reported to be: