Companies similar to AptarGroup (ATR)

Materials · NYSE

AptarGroup (ATR)'s closest peers include Amcor (AMCR), Crown Holdings (CCK) and West Pharmaceutical Services (WST). This peer set is drawn from ATR's enriched company profile and is informational only — not financial advice.

Similar companies

• AmcorAMCRMaterials

  Amcor is a global leader in designing and producing responsible, innovative flexible and rigid packaging solutions for consumer and healthcare brands.

  $43.44 (as of 2026-07-21) · market cap $20.0B

• Crown HoldingsCCKMaterials

  Global leader in metal beverage cans and transit packaging, serving beverages, food, and industrial customers across 39 countries.

  $117.99 (as of 2026-07-21) · market cap $12.9B

• West Pharmaceutical ServicesWSTHealth Care

  Global leader in injectable drug containment and delivery systems serving biopharmaceutical and medical device manufacturers with primary packaging, drug…

  $359.24 (as of 2026-07-21) · market cap $25.3B

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Peers are drawn from ATR's enriched profile (the same similarity signal the chat uses for "companies like ATR"). See the full profile: AptarGroup (ATR).

Last updated 2026-07-21.

Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.