As of January 2026 Resideo Technologies has a market cap of ยฃ4.25 Billion. This makes Resideo Technologies the world's 2910th 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 14th, 2026 the market cap of Resideo Technologies was reported to be: