Guinness Mahon

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Guinness Mahon was an Irish merchant bank, based in Dublin. The firm was founded in 1836 by brewer Robert Rundell Guiness and John Ross Mahon. A London office opened in the late 19th century. This became Guinness Mahon Holdings, which merged with Lewis & Peat Ltd. in 1974.

[edit] References

  • Ivy Frances Jones (1974). The rise of a merchant bank.