| Company | Timeline | Status | |
| Robin Arthur Tax Planning Limited Director • Company Director | 1 Jul 2013←9 Years→29 Mar 2023 | Dissolved | |
| Parmentier Arthur Group Limited Director • Company Director | 25 Jun 1992←19 Years→23 Sep 2011 | Active | |
| Sovereign Court Management Co. Ltd Director • Company Director | 27 Oct 1991←4 Years→29 Mar 1996 | Active | |
| Parmentier Arthur Valuation Services Limited Director • Company Director | 9 Oct 1991←19 Years→23 Sep 2011 | Active | |
| Parmentier Arthur Corporate Finance Limited Director • Company Director | 9 Oct 1991←19 Years→23 Sep 2011 | Active | |
| Cambridge Estates Limited Director • Company Director | 27 Jul 1991←34 Years→Current | Active | |
