As of January 2026 West Pharmaceutical has a market cap of ยฃ14.69 Billion. This makes West Pharmaceutical the world's 1133th 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 31st, 2025 the market cap of West Pharmaceutical was reported to be: