Life Sciences · Drug delivery
West Pharmaceutical Services
Exton, Chester County, PA
Exton-headquartered West Pharmaceutical Services (NYSE: WST), an S&P 500 company, makes the elastomer closures and delivery systems used across most of the world's injectable drugs, including vaccines and GLP-1s. It reported about $3.07 billion in FY2025 net sales and employs more than 10,000 people worldwide.
Founded
1923
Employees
~10,000+
Ownership
Public (NYSE: WST, S&P 500)
Headquarters
Exton
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