As of January 2025 Quanta Services has a market cap of €42.26 Billion. This makes Quanta Services the world's 470th 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 29th, 2025 the market cap of Quanta Services was reported to be: