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Denis Mahony Group

The Denis Mahony Motor Group was founded in 1963 on Glasnevin Hill, Dublin 11. Since then the group has transformed itself into one of the leading motor retail groups in Ireland. The group has branches in Kilbarrack and the Exit 5, M50, with a portfolio of renowned car franchises such as Toyota, Mercedes Benz and Lexus. Each branch has its own fully equipped, state of the art service department with our Accident and Repair Centre located in Coolock. The Denis Mahony Motor Group have their own finance company, City and County Finance, and have the rights for the Avis leasing franchise, Avis Fleet Services, in Ireland.

Financial Data


By Turnover

(€48.5 million)

By Employees

673rd in Top Companies By Turnover
  • 88
  • €48.5 million


  • John Mahony CEO/Managing Director

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