WST vs AVY Comparison

West Pharmaceutical Services is based in Pennsylvania, US, and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), non-glass containment solutions, and auto-injectors for injectable drugs, which include large molecule biologics, peptides such as GLP-1 receptor agonists, and small molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.

Avery Dennison manufactures pressure-sensitive materials, merchandise tags, and labels. The company also runs a specialty converting business that produces radio-frequency identification, or RFID, inlays and labels. Avery Dennison draws a significant amount of revenue from outside the United States, with international operations accounting for the majority of total sales.