Sharon Osbourne, showbiz manager

   Worth: ￡20m

 

The business mastermind behind the Osbournes fortune is Ozzy's wife Sharon, 51, who suggested the fly-on-the-wall series of her family's life to MTV. London-born Sharon made ￡6m last year, including money earned as Ozzy's manager. With her cut from The Osbournes show, she is worth ￡20m.