An currency conversion error meant we significantly misrepresented Senior's position in our recent Top 100 ranking of aerospace companies by turnover.

The UK headquartered company should have been placed 67th with a revenue of $879 million, rather than in 84th place. We are happy to set the record straight, click here to see a correct version of how the table should have looked.

We also miscalculated Senior's operating margin. The company is ranked 7th due to the fact that we had reckoned on a figure of 20.4%. The correct percentage is 13.4%.

Source: FlightGlobal.com