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Allergan Inc

On March 17th, 2015, Actavis completed the acquisition of Allergan, creating a $23 billion diversified global pharmaceutical company known as Allergan, headquartered in Dublin. Allergan Pharmaceuticals Ireland, a subsidiary of Allergan Inc., is based in Westport, Co. Mayo. Established in 1977, the current facility has grown to over 500,000 sq/ft on a 30 acre campus. The Westport Site has two plants – a Sterile Pharmaceutical Ophthalmic plant and a Biologics plant. Allergan currently employs 850 people in Ireland. The Allergan Eurocentre office was established in Dublin in 1996, this office provides a range of customer services and commercial support activities, to the EAME region. Members of the corporate Treasury function and the EAME Legal team are also based in Dublin

Financial Data

  • 31st Dec 18 Source: CRO
    • €14.1 billion turnover
    • -€6.1 billion profit
    • 16,900 employees
  • 31st Dec 17 Source: Company
    • €12.9 billion turnover
    • 18,000 employees


By Turnover

(€14.1 billion)

By Employees

10th in Top Companies By Turnover
  • 16,900
  • €14.1 billion


  • Paul Coffey Vice President}

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