Former prime minister's company accounts are made public on UK's final day in EU Brexit day: UK prepares to leave the EU - live news David Cameron has made more than £1.6m since he quit as prime minister following the Brexit vote in 2016. The accounts for the Office of David Cameron, which were made public on the UK's final day as a member of the European Union, show that he made £836,168 in the year to 30 April 2019.