| Company | Timeline | Status | |
| J Rosenthal Holdings Limited Director • Accountant | 3 Oct 2007←15 Years→6 Dec 2022 | Dissolved | |
| Red Rose Storage Limited Secretary • Unreported | 30 Jun 2006←11 Days→11 Jul 2006 | Active | |
| Rooftops Properties Limited Secretary • Unreported | 14 Dec 2000←9 Years→19 Dec 2009 | Active | |
| K.Y.C. Limited Secretary • Unreported | 17 May 1991←34 Years→Current | Active | |
| K.Y.C. Limited Director • Business Advisor | 17 May 1991←34 Years→Current | Active | |
