| Company | Timeline | Status | |
| Notcutt House Limited Director • Mangement Consultant | 5 Jun 2019←6 Years→Current | Active | |
| Colin Farmer Consulting Limited Director • Unreported | 6 Jun 2013←12 Years→Current | Active | |
| Notcutt House Limited Director • Management Consultant | 19 Dec 2011←4 Years→4 Aug 2016 | Active | |
| L.E.K Consulting (International) Limited Director • Management Consultant | 18 Jul 2005←7 Years→30 Nov 2012 | Active | |
| L.E.K. Consulting LLP Non-designated LLP Member • Unreported | 1 Oct 2001←11 Years→30 Nov 2012 | Active | |
