As of December 2025 MDU Resources has a market cap of โน356.81 Billion. This makes MDU Resources the world's 3447th 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 9th, 2025 the market cap of MDU Resources was reported to be: