| Company | Timeline | Status | |
| Highlime Limited Secretary • Unreported | 15 May 1992←4 Years→30 May 1996 | Active | |
| Highlime Limited Director • Service Engineer | 15 May 1992←23 Years→6 Mar 2016 | Active | |
| Winchmore Hill Management Company Limited Director • Engineer | 31 Dec 1991←24 Years→21 Sep 2016 | Active | |
