| Company | Timeline | Status | |
| T P Koller-Kovacs LLP Designated LLP Member • Unreported | 2 Jul 2010←15 Years→Current | Active | |
| 12 Elton Mansions Management Company Limited Director • Property Management | 12 Apr 2000←25 Years→Current | Active | |
| 6 Richmond Hill Management Company Clifton Limited Secretary • Unreported | 22 May 1992←1 Year 3 Months→23 Aug 1993 | Active | |
