Macardle Moore Brewery

MacArdle Moore Brewery was a brewery in Dundalk, Ireland, 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 empire in the late 1960s.

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

In 2001 the brewery was closed. Its buildings now form a business park.