| Company | Timeline | Status | |
| Tristone Distribution Limited Director • Distributor | 3 May 2012←13 Years→Current | Active | |
| Haverton Hill Properties Limited Director • Company Director | 30 Jun 2003←22 Years→Current | Active | |
| Young Shin (U.K.) Limited Director • Company Director | 4 Apr 2002←1 Year 1 Month→31 May 2003 | Liquidation | |
| Tristone UK Limited Director • Managing Director | 1 Feb 2001←24 Years→Current | Active | |
