David Gauke has been appointed Chief Secretary to the Treasury, the prime minister's office said.
She has defined her new cabinet as "bold" - but what else do we know about them? Here, we look at the key stats.
As Britain reshapes its role in the world, here are some of the key issues Boris Johnson will have to consider.
George Osborne, Michael Gove and Nicky Morgan have been sacked - but there were a number of surprise appointments.