wikipedia has him as even richer:
James Allan "Jim" McColl OBE (b. 22 December 1951[1]) is a Scottish businessman and entrepreneur. He is responsible for the development of Clyde Blowers plc. In 2007, he was placed tenth on the The Sunday Times list of the richest people in Scotland.[2] In November 2008, the "Daily Record", Scotland's largest-circulation daily newspaper, reported that McColl had overtaken Tom Hunter as "Scotland's richest man" with an estimated fortune of £800million.[3]