Tim Colbourne is deputy chief of staff at the office of the deputy prime minister, Nick Clegg.
As a special adviser to Clegg, Colbourne is paid an annual salary of £65,000. 
Dining with lobbyists
- Matt Cartmell Tetra Strategy and Brunswick among agencies dining Downing Street advisers PR Week, 28 July 2011, accessed 15 October 2014
- Special advisers in post, 30 November 2014 GOV.UK, accessed 28 April 2015