Martin McColl is the country's largest chain of newsagents and convenience stores, and also the largest operator of Sub Post Offices and Lottery terminals.

Initially TM Retail, the company changed its name to Martin McColl Limited following management buy-out in 2005. The group is rolling out a programme of investment across all its stores, which sees all newsagents branded Martin's and all convenience stores as McColl's - Previously Forbuoys and Dillons.