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Williaam Cox

Williaam Cox is a specialist in plastic distribution including cladding, ‘Coxdome’ daylight products, and smoke and heat ventilation along with a specialist field team for maintenance and commissioning. Founded in 1966, Williaam Cox began as a rooflight supplier to become Ireland’s largest manufacturer of unitised and bespoke facades. With premises in Belfast and Dublin, the company stocks, supports and advises on a wide variety of plastic and daylight products, and smoke and heat ventilation systems. At the end of 2012, Williaam Cox and Alucraft merged.

Financial Data

  • 31st Dec 18 Source: Estimated
    • €45 million turnover
    • 150 employees
  • 31st Dec 17 Source: Estimated
    • €45 million turnover
    • 600 employees


By Turnover

(€45 million)

By Employees

710th in Top Companies By Turnover
  • 150
  • €45 million


  • Jack McHugh CEO/Managing Director

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