As of February 2026 Watts Water Technologies has a market cap of โน916.15 Billion. This makes Watts Water Technologies the world's 2007th 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 Feb 1st, 2026 the market cap of Watts Water Technologies was reported to be: