Flahavan's is an Irish milling company which has been run by the Flahavan family since about 1785 located in the village of Kilmacthomas. The current chairman is John Flahavan. The original mill was a watermill driven by the River Mahon in Kilmacthomas, County Waterford. Nowadays, the Flahavan's factory produces oats-based breakfast cereals, rolled oats, cereals, muesli, flour, snack products, and baked oat products. References External links Flahavan's website Tour of Flahavan's mill Food companies of the Republic of Ireland Companies established in 1785