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Mercer Ireland

Mercer is a provider of HR and related financial advice, products and services. The company has a global network of more than 20,000 employees, based in over 40 countries and works with large, growing and midsize companies. It is a wholly owned subsidiary of Marsh & McLennan Companies, Inc and so provides access to the complementary services if its sibling companies, Marsh, Guy Carpenter and Oliver Wyman. The company has offices in Cork and Dublin.

Financial Data


By Turnover

(€226.8 million)

By Employees

309th in Top Companies By Turnover
  • 540
  • €226.8 million


  • John Mercer CEO/Managing Director

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