BRIAN Souter and his sister, Ann Gloag, the founders of Stagecoach, are the highest-placed Scots in a list of the UK's 100 top entrepreneurs compiled by Enterprise Magazine.

Together they share the number six spot, with Gloag the highest-placed woman in the table.

Eight Scots made it into the top 100, where individuals were assessed on three criteria - their personal wealth, the percentage increase in business sales over the last five years, and the percentage increase in employment over the same period.

Rangers chief David Murray, who derives most of his wealth from metals trading, took 37th spot, John Boyle, the founder of Glasgow-based Direct Holidays, came in at 39, and Arnold Clark, the car trader, at 41.

Maq Rasul, the owner of Global Video, was placed 50, Sir Tom Farmer of Kwik-Fit came in at 80, Aberdeen housebuilder Stewart Milne at 84, and Donald Munro of Strathclyde Pharmaceuticals at 85.

Britain's leading entrepreneur, according to the survey, is James Dyson, who invented the bagless vacuum cleaner.

His Dyson Appliances factory in Wiltshire employs 1050 staff and its sales have mushroomed from #9m five years ago to #165m today. Dyson himself is credited with a net worth of #400m.

But he still has some way to go to catch up with Souter, the executive chairman of Stagecoach. The annual turnover of the Perth-based transport group topped the #1000m mark last year, and Souter has a personal fortune of #560m. Stagecoach, which now embraces trains and airports as well as buses, employs more than 31,000 people around the world.