West Pharmaceutical Services, Inc. (WST) Competitors & Peers
The 5 largest companies in the same industry as West Pharmaceutical Services, Inc., by market value — each comparable links to its own dossier. Numbers are code-computed, never estimated.
| Ticker | Relationship | Price | Comparables |
|---|---|---|---|
| ISRG | Peer | $452.80 | P/E 54.8RSI 57Cap 160.4 B |
| MDLN | Peer | $39.64 | P/E 90.1RSI 69Cap 34.8 B |
| BDX | Peer | $211.88 | P/E 41.9RSI 75Cap 57.7 B |
| ALC | Peer | $74.94 | P/E 56.8RSI 66Cap 36.5 B |
| RMD | Peer | $235.30 | P/E 21.4RSI 48Cap 33.1 B |
How these relationships were derived
Every relationship below carries its provenance. A confirmed edge is sourced from a public filing or disclosure and links to it; an AI-inferred edge is surfaced by the relationship model and is unverified — shown for color, not as evidence.
Model-inferred relationships (unverified)
Suggested by the relationship model, with no public source on file. Treat each as a lead worth checking, not as evidence.
- LLYCustomer
West supplies customized syringe plungers and vial closure components for Lilly's Mounjaro/Zepbound autoinjectors.
Model-inferred, unverified — treat as a lead, not evidence - NVOCustomer
West supplies elastomeric closures and cartridge parts for Novo Nordisk's Wegovy/Ozempic injector pens.
Model-inferred, unverified — treat as a lead, not evidence - NVOSupplier
West Pharmaceutical supplies critical elastomer plungers and seals used in Novo Nordisk's auto-injector pens.
Model-inferred, unverified — treat as a lead, not evidence - LLYSupplier
West Pharma is a dominant supplier of elastomeric packaging components for Eli Lilly's Mounjaro and Zepbound devices.
Model-inferred, unverified — treat as a lead, not evidence