Killarney Manufacturing Group (KMG), is a privately owned group of companies headquartered in Ireland, is a global supplier of composite products and technology. KMG has five core product groups.

The group has operations in Killarney in Ireland, Scotland, London, Gloucester, Bristol, Liverpool and Hampshire in the UK. It maintains a pre-eminant position within its field through commitment to quality, the pursuit of excellence and product research & development.