| Company | Timeline | Status | |
| International Catalogue RaisonnÉ Association Director • Director | 12 May 2023←2 Years 7 Months→Current | Active | |
| The Skiff Ltd Director • General Manager | 1 Oct 2022←1 Year 10 Months→16 Aug 2024 | Active | |
| Cogapp Group Limited Director • Director | 29 Jan 2019←6 Years→Current | Active | |
| The Public Catalogue Foundation Director • Company Director | 6 Jul 2011←7 Years→11 Dec 2018 | Active | |
Talent On The Web Limited Director • Company Director | 8 Nov 2007←7 Years→9 Dec 2014 | Dissolved | |
| Wired Sussex Limited Secretary • Unreported | 1 Jun 2007←18 Years→21 Nov 2025 | Dissolved | |
Icons Online Limited Director • Company Director | 17 Mar 2005←11 Years→30 Aug 2016 | Dissolved | |
| Wired Sussex Limited Director • Managing Director | 10 Dec 2002←22 Years→21 Nov 2025 | Dissolved | |
| 8 Norfolk Terrace Residents Management Company Limited Director • Company Director | 4 Nov 1992←1 Year 8 Months→4 Jul 1994 | Active | |
| Cognitive Applications Limited Director • Computer Consultant | 14 Jan 1991←34 Years→Current | Active | |
