As of December 2024 Omnicom has a market cap of £13.88 Billion. This makes Omnicom the world's 1071th 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 21st, 2024 the market cap of Omnicom was reported to be: