1: Lakshmi Mittal, CEO of steel giant Arcelor Mittal - down £16.9bn Photograph: Micha Theiner/Rex Features2: Chelsea FC owner Roman Abramovich made his fortune in oil - down £4.7bn Photograph: Shaun Botterill/Getty Images3: Property tycoon the Duke of Westminster - down £500mPhotograph: Fiona Hanson/PA
4: Biotechnology tycoon Ernesto Bertarelli, president of the Bertarelli Family Foundation, pictured with his wife Kirsty, left, and sister Dona Bertarelli Spaeth - down £650mPhotograph: Denis Balibouse/Reuters5: Hans Rausing who helped to develop Tetra Pak packaging - down £1.4bn Photograph: Martin Godwin6: Entrepreneur and owner of retail group Arcadia, Sir Philip Green - down £500mPhotograph: Graeme Robertson/Getty Images7: Charlene de Carvalho inherited control of Dutch brewer Heineken - down £670mPhotograph: Olaf Kraak/EPA8: Sammy Ofer, right, the owner of Israel Corp (pictured with his son Idan) made his money in shipping and property - down £659mPhotograph: Yoray Liberman/Getty Images=9: Kirsten (pictured) and John Rausing are on the board of packaging group Tetra Laval - down £1bnPhotograph: Martin Argles/Guardian=9: London-born, Bahamas-cased foreign exchange dealer Joe Lewis - down £300mPhotograph: Steve Nesius/Reuters=9: John Fredriksen, oil tanker and shipping tycoon - down £2.15bnPhotograph: Junge Heiko/AFP=9: Property investors Simon (second left with Percy Gibson, his wife and Joan Collins) and David Reuben - down £1.8bnPhotograph: Dave Benett/Getty Images
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