Who are the City workers on a £1m a year?

City salaries are back in the headlines as a new report suggests UK banks should tell the public how many of their employees earn more than £1m a year. But who are the people with the mega pay packets and what do they do?

There has always been a prurient interest in the pay and indulgent lifestyles of superstar traders and their big bosses. But the financial crisis has seen them become public enemy number one.

The latest review into banks has no doubt made people ask exactly how many bankers earn more than £1m and what do they do to warrant that amount?