Duke of Westminster £10.1billionBritain’s former most eligible bachelor, Hugh Grosvenor, 33, married Olivia Henson, 31, on June 7. The Duke inherited his title, and a property empire in 12 countries, at the age of 25, including 300 acres of Mayfair and Belgravia.
Fawn and India Rose James £750millionThe James sisters inherited the £1billion property empire built up by their grandfather, Paul Raymond. The strip club tycoon bought up swathes of Soho, including Ronnie Scott’s jazz club and the landmark billboards in Leicester Square.
Sir Lewis Hamilton£350millionThe F1 ace has been earning more than £40million a year from Maclaren, plus almost £10million from commercial tie-ups. Leaks suggest his new contract with Ferrari could be worth as much as £358million.
Rory McIlroy£225millionThe 35-year-old's golf earnings are thought to exceed £65million but the bulk of his wealth stems from sponsorship deals. He has prospered from property in Dubai, New York and Florida, however his recent divorce could hit his fortune.
Adele£170millionIll health may have forced the singer to postpone some of her shows but it hasn’t dented her finances. The 36-year-old now lives in LA and rumour has it she is planning to study for a degree in English literature.
Reece Wabara£83millionThe former Manchester City player quit football at 26 to focus on his fashion label Manière De Voir. Last year Wabara, 32, opened his first store on Oxford Street in London after ten years of selling online.
Susie Ma£73millionThe 35-year-old started out making face scrubs and in 2011 persuaded Lord Sugar to buy half her Tropic Skincare business on The Apprentice even after he fired her. She bought him out last year.