BRITAIN IRELAND SCOTLAND YOUNG PEOPLE WOMEN Vincent and Robert Tchenguiz RESULTS 2006 Ranking Worth Industry 136= £490m Property Iranian-born brothers Vincent, 49, and Robert, 45, set up their Rotch property firm in 1982, dealing in London flats. This year they sold 180 Shell petrol stations for £460m, six years after buying them for £300m. We can see about £400m of net assets in their companies and profits on property sales and private assets add £90m. RESULTS 2005 Ranking 123= Worth 2005: £418m