Dundalk Football Club is a professional association football club in Dundalk, Ireland. Dundalk, the highest ranked Irish side in European football, compete in the League of Ireland Premier Division and are the League Champions and FAI Cup holders, having won the Double in 2018. Founded in 1903, the club has won major honours in each of the last nine decades and is now the second most successful club in League of Ireland history and the most successful in the Premier Division era. Dundalk are owned by a consortium of investors backed by Peak6 Investments LLC. The club's official sponsor is Fyffes and the kit supplier is CX+ Sport.
Dundalk Football Club's home ground is Oriel Park on the Carrickmacross Road, and the club's core support is historically drawn from the Dundalk Municipal District, and its mid-Louth, South Armagh, East Monaghan hinterland. The traditional colours of the team are white shirts with black shorts and trim, and the team is nicknamed ”The Lilywhites”. Supporters also refer to the club as “The Town" and "The Black & White Army". Previous nicknames used in press reports are "The Railwaymen", "The Northerners", and "The Bordermen".