| Company | Timeline | Status | |
| Royal Museums Greenwich Foundation Director • University Professor | 22 Mar 2012←6 Years→21 Mar 2018 | Active | |
| Office Of Intercollegiate Services Limited Director • University Professor | 19 Nov 2010←10 Months→4 Oct 2011 | Active | |
| The Baring Archive Limited Director • Professor | 2 Oct 2007←7 Years→24 Mar 2015 | Active | |
