| Company | Timeline | Status | |
| Camrowers Director • Retired | 7 Nov 2022←2 Years 11 Months→Current | Active | |
| Camrowers Director • Retired | 19 Nov 2015←2 Years 1 Month→16 Jan 2018 | Active | |
The North Cambridge Community Trust Director • None | 27 Aug 2010←3 Years→3 Sep 2013 | Dissolved | |
Independent Studio Services Limited Director • Retired | 17 Nov 2009←4 Years→31 Jan 2014 | Dissolved | |
| Friendly Technologies Ltd Director • Director | 24 May 2008←3 Years→15 Aug 2011 | Dissolved | |
Cam Contract Bridge Centre Limited Director • Consultant | 7 Apr 2008←7 Years→1 Sep 2015 | Dissolved | |
Open Source Innovation Limited Director • Retired | 1 Jun 2007←4 Years→20 Jul 2011 | Dissolved | |
| Cambridge Colleges Superannuation Trustees Limited Director • Bursar | 2 Oct 2002←1 Year 3 Months→31 Dec 2003 | Active | |
| King's College Cambridge Developments Limited Director • Director | 14 Mar 2000←4 Years→20 Jul 2004 | Active | |
| King's College Cambridge Enterprises Limited Director • College Bursar | 27 Oct 1999←4 Years→20 Jul 2004 | Active | |
