As of September 2024 Costain Group has a market cap of NZ$0.59 Billion. This makes Costain Group the world's 6964th 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 Sep 19th, 2024 the market cap of Costain Group was reported to be: