| Company | Timeline | Status | |
| The Sir Henry Royce Memorial Foundation Director • Retired Company Director | 22 Nov 2014←7 Years→15 Dec 2021 | Active | |
| Sir Henry Royce Limited Director • Retired Company Director | 22 Nov 2014←7 Years→15 Dec 2021 | Active | |
| Lea Boxes Limited Director • Director | 10 Aug 1991←22 Years→24 Dec 2013 | Active | |
