As of March 2025 Comcast has a market cap of £104.72 Billion. This makes Comcast the world's 121th 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 Mar 18th, 2025 the market cap of Comcast was reported to be: