Ardfinnan Woollen Mills was a former wool mill, trading under messrs Mulcahy-Redmond and Co. Ltd. and located in the Suir Valley at the village of Ardfinnan, County Tipperary, Ireland. Founded in 1869, it manufactured woollen and worsted cloth, specialising in tweed and suitings for the tailoring trade. It briefly produced a unique weatherproof cloth, while later in its history turning to off-the-peg suits it became noted as the only firm in the Republic of Ireland completing all processes of clothing manufacture. A leading industry in Irish textiles, it closed in 1973 with the loss of over 100 employees.