text: Wealth: Training consultant Jay Rutland, 34, with his 30-year-old billionaire wife Tamara Ecclestone . The husband of billionaire heiress Tamara Ecclestone earned just £65 a week from his firm last year, it was revealed today. Jay Rutland, 34, who is married to the 30-year-old daughter of Formula One boss Bernie Ecclestone, saw his company bring in just £3,378 over the 12 months to July 2014. The training consultant’s firm Brigante Business Developments, based in Battersea, south-west London, is listed in company records as providing ‘management consultancy activities’. Its latest accounts for the year to July 2014 were filed to Companies House a fortnight ago, showing the company - which was incorporated in July 2012 - having total net assets of £3,378, down from £18,131 the year before. The former stockbroker - who lives with his wife and daughter Sophia, one, in a £45million house in west London - married the heiress in a £7million wedding in France in July 2013. The couple, who met in January 2013 and were engaged a month later, celebrated Sophia’s first birthday last month with a farmyard-themed party that cost an estimated £70,000. This included ponies, a zebra, a balloon house and even a magical princess. And last year Sophia enjoyed a private visit from Father Christmas and a replica electric Bentley car toy. Miss Ecclestone’s family is worth an estimated £3billion - and the couple are said to own a £300,000 Ferrari, £123,000 Bentley GT Continental and a £100,000 Range Rover. Family life: The former stockbroker lives with his wife and one-year-old daughter Sophia (pictured) in London . Company: Brigante Business Developments is based in this building (above) in Battersea, south-west London . A spokesman told The Sun yesterday: ‘Although this company is still active it had not been trading in the financial year the filing reflects.’ Mr Rutland's high-earning career in the City of London ended in shame in 2012, when he was banned from trading over 'market abuse'. In a damning ruling, the Financial Services Authority concluded he was not a 'fit and proper person' and his behaviour demonstrated a lack of 'honesty and integrity'. In 2013 Mr Rutland needed treatment for facial cuts after he was ambushed by two men in a mugging when he stopped his black Ferrari - just a month after marrying Miss Ecclestone. He was robbed of a £50,000 Rolex and a £20,000 bracelet by at least two thugs in an attack caught on CCTV, but the high-profile prosecution of a suspect was dropped due to insufficient evidence. MailOnline has approached a representative of the Ecclestone family for comment on the accounts.
target: Jay Rutland, 34, is married to 30-year-old daughter of Bernie Ecclestone .
  His company had total net assets of £3,378 last year, down from £18,131 .
  Former stockbroker lives with his wife and daughter in £45million house .
  Brigante Business Developments is management consultancy company .