| Company | Timeline | Status | |
| Anthony Hill Estate Limited Director • Designer | 23 Apr 2021←1 Year 5 Months→27 Sep 2022 | Dissolved | |
| Beaconsfield Director • Art Director | 2 Nov 2000←3 Years→13 Sep 2004 | Active | |
| International Design UK Limited Director • Designer | 16 Mar 1998←27 Years→Current | Active | |
| Taschen UK Limited Director • Art Director | 18 Jan 1995←2 Years 7 Months→30 Aug 1997 | Active | |
| Taschen UK Limited Secretary • Unreported | 1 Nov 1994←2 Years 10 Months→30 Aug 1997 | Active | |
