The firm, established 50 years ago and now led by partners Joe Mallon and Enda McKaigue, has been a long-time backer of sport in the local community.

Commenting on the new arrangement, Derry GAA chairman Stephen Barker said: “We are delighted to welcome Mallon & Co on board as a corporate partner of Derry GAA.

“Mallon & Co are a local business with a track record of supporting the GAA community. I’m confident that our local clubs, supporters and businesses will support their efforts.”