MacArdle Moore Brewery was a brewery

Brewery

A brewery is a dedicated building for the making of beer, though beer can be made at home, and has been for much of beer's history. A company which makes beer is called either a brewery or a brewing company....

 in Dundalk

Dundalk

Dundalk is the county town of County Louth in Ireland. It is situated where the Castletown River flows into Dundalk Bay. The town is close to the border with Northern Ireland and equi-distant from Dublin and Belfast. The town's name, which was historically written as Dundalgan, has associations...

, Ireland

Ireland

Ireland is an island to the northwest of continental Europe. It is the third-largest island in Europe and the twentieth-largest island on Earth...

, formed in 1850 from the merger of two older breweries, McAllisters and Wynnes. Over the years it was to become almost synonymous with brewing in Dundalk. It joined the Guinness

Guinness

Guinness is a popular Irish dry stout that originated in the brewery of Arthur Guinness at St. James's Gate, Dublin. Guinness is directly descended from the porter style that originated in London in the early 18th century and is one of the most successful beer brands worldwide, brewed in almost...

 empire in the late 1960s.

It gave its name to MacArdle's Traditional Ale, an Irish red ale.

It was announced in 2000 that the brewery and a packing facility on the site were to be closed. Its buildings now form a business park.