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Allergan Inc

In May 2020, Allergan was acquired by pharma giant Abbvie in a deal worth €58 billion. Allergan had previously been acquired by Actavis in 2015, but that business continued to be known as Allergan and was 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 21 Source: CRO
    • €3.8 billion turnover
    • €1.2 million profit
    • 1,210 employees
  • 31st Dec 20 Source: CRO
    • €2.3 billion turnover
    • -€1.7 billion profit
    • 1,316 employees


By Turnover

(€3.8 billion)

By Employees

43rd in Top Companies By Turnover
  • 1,210
  • €3.8 billion


  • Paul Coffey Vice President}

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