The Duchess of Cornwall rubbed shoulders with celebrities for a good cause at the annual ICAP Global Charity in central London.
The 66-year-old royal was joined by Cheryl Cole and Homeland's star Damian Lewis as they took phone calls to close deals and raise money for charity.
As part of the annual event, the City broker donates 100 per cent of its revenue and global commissions to more than 200 charities.
The Duchess, who seemed to be in great spirits on the trading floor, supported Shelterbox and the National Osteoporosis Society.
Click here to see the Duchess, Cheryl, Damien in action.
Made in Chelsea's Millie Mackintosh, Brian McFadden and Strictly Come Dancing judge Craig Revel Horwood also attended the charity event, which raised more than £100 million since it began in 1993.