William Grant & Sons has reported profit growth of 12.6% to £250.2m (€281.5m) after tax for the year ended 31st December 2017, which includes a 9% global sales growth for Tullamore Dew. Tullamore Dew is the second largest Irish whiskey brand globally. William Grant & Sons invested €25m into its Tullamore distilling operation in 2017, [?]