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MSD has operations in more than 140 countries around the world. In Ireland, MSD employs over 1,600 people across its sites in Carlow, Cork, Dublin, and Tipperary. Its extensive Irish operations, encompassing manufacturing, commercial, global financial services and marketing facilities. MSD has a strong legacy in Ireland that stretches back over the last 50 years, and has seen the company invest over $2.5 billion in expanding and developing its facilities here. MSD provides healthcare solutions and innovative medicines in areas such as diabetes, heart disease, immunology, oncology, infectious diseases, women’s health and anaesthesia.

Financial Data

  • 31st Dec 16 Source: Company
    • €4.7 billion turnover
    • 1,600 employees
  • 31st Dec 15 Source: Company
    • €3.9 billion turnover
    • 2,000 employees


By Turnover

(€4.7 billion)

By Employees

20th in Top Companies By Turnover
  • 1,600
  • €4.7 billion


  • Louise Houson Country Manager

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