Is West Pharmaceutical Services Inc an American company?
Yes — West Pharmaceutical Services Inc is an American company.
West Pharmaceutical Services Inc is incorporated in Pennsylvania, United States and headquartered in Exton, Pennsylvania. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- WEST PHARMACEUTICAL SERVICES INC
- Incorporated in
- Pennsylvania, United States
- Registered office
- EXTON, the United States
- Headquarters
- Exton, Pennsylvania, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: WST on NYSE
- LEI
- 5493007NKRGM1RJQ1P16
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
West Pharmaceutical Services Inc: origin questions
Is West Pharmaceutical Services Inc an American company?
Yes — West Pharmaceutical Services Inc is an American company. West Pharmaceutical Services Inc is incorporated in Pennsylvania, United States and headquartered in Exton, Pennsylvania. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is West Pharmaceutical Services Inc incorporated?
West Pharmaceutical Services Inc is legally incorporated in Pennsylvania, United States, according to its GLEIF legal-entity record.
Who owns West Pharmaceutical Services Inc?
West Pharmaceutical Services Inc reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is West Pharmaceutical Services Inc traded on a US stock exchange?
Yes — West Pharmaceutical Services Inc trades under the ticker WST on the NYSE.
See the full West Pharmaceutical Services Inc company profile — financials, stock data and trust credentials — or browse the directory of American companies.