As of December 2025 Mirion Technologies has a market cap of ยฃ4.60 Billion. This makes Mirion Technologies the world's 2716th 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 4th, 2025 the market cap of Mirion Technologies was reported to be: