As of January 2026 West Pharmaceutical Services has a market cap of โน1.648 Trillion. This makes West Pharmaceutical Services the world's 1260th 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 Jan 20th, 2026 the market cap of West Pharmaceutical Services was reported to be: