| Company | Timeline | Status | |
| Cepa Holdings Limited Director • Director | 17 Sep 2018←7 Years→Current | Active | |
| David Newbery Economics Ltd Director • Consultant | 1 Nov 2010←10 Years→13 Apr 2021 | Dissolved | |
| Cepa LLP Non-designated LLP Member • Unreported | 1 Mar 2009←16 Years→Current | Active | |
| MØller Institute Limited Director • Economist | 7 Oct 2005←3 Years→31 Jan 2009 | Active | |
| Cambridge Economic Policy Associates Limited Director • University Teacher | 16 May 2001←24 Years→Current | Active | |
| Odi Global Director • University Teacher Academic | 1 Aug 1992←3 Years→31 Oct 1995 | Active | |
