As of February 2026 AECOM has a market cap of โน1.148 Trillion. This makes AECOM the world's 1723th 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 22nd, 2026 the market cap of AECOM was reported to be: