As of December 2025 Granite Construction has a market cap of C$6.53 Billion. This makes Granite Construction the world's 3157th 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 5th, 2025 the market cap of Granite Construction was reported to be: