| Company | Timeline | Status | |
| 29 Lambolle Road Limited Director • Retired | 25 Aug 2021←4 Years→Current | Active | |
| Savile Club Limited Director • Publisher | 22 May 2001←4 Years→3 May 2006 | Active | |
| W.W. Norton & Company Limited Secretary • Unreported | 4 Jun 1991←19 Years→18 May 2011 | Active | |
| W.W. Norton & Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
