Amgen (AMGN) supply chain

Source: Bullionaire IQ. These are curated relationships, not proof of a complete supply chain. Company relationships may change; check sources before making investment decisions.

Suppliers and upstream dependencies (1)

• Final Device Assembly, Packaging & Quality Release

  autoinjectors, delivery devices and packaged medicines undergo final assembly, testing, regulated quality control and release

Customers and downstream relationships (5)

• Amgen Distribution Centers & Third-Party Distributors

  distribution centers in Puerto Rico, Kentucky, California and the Netherlands plus external distributors move commercial products worldwide

• Government & Commercial Payers

  coverage and reimbursement from public programs and private insurance strongly influence patient access and product demand

• McKesson (MCK)

  one of Amgen's three dominant U.S. pharmaceutical wholesalers; each of McKesson, Cencora and Cardinal Health represented more than 10% of 2025 revenue

• Cencora (COR)

  major Amgen U.S. wholesaler distributing medicines into provider, specialty-pharmacy and healthcare channels

• Cardinal Health (CAH)

  major Amgen U.S. pharmaceutical wholesaler and distribution counterparty