As of December 2025 Allegion has a market cap of S$17.77 Billion. This makes Allegion the world's 1522th 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 18th, 2025 the market cap of Allegion was reported to be: