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West Pharmaceutical Services, Inc. (WST), founded in 1923 and based in Exton, Pennsylvania, specializes in designing and manufacturing high-quality injectable drug delivery and containment systems. With a market cap of $16.1 billion, West Pharmaceutical’s operations span the Americas, Europe, the Middle East, Africa, and the Indo-Pacific.
Companies worth $10 billion or more are generally described as "large-cap stocks," West Pharmaceutical fits right into that category, with its market cap exceeding this threshold, reflecting its substantial size, influence, and dominance in the medical instruments & supplies industry. It holds a leading 15–16% share in the global injectable packaging and delivery market, supported by a strong IP portfolio. Its consistent R&D investment of over $180 million annually drives innovation and supports long-term growth.
