| Company | Timeline | Status | |
| Andrew Martin International Limited Director • Interior Designer | 31 Dec 1991←29 Years→9 Nov 2021 | Active | |
| Sidontree Limited Director • Designer | 13 Jul 1991←12 Years→14 Apr 2004 | Active | |
| Andrew Martin International Limited Director • Unreported | 1 Jan 1970←51 Years→9 Nov 2021 | Active | |
