| Company | Timeline | Status | |
| Kerr Parker Associates Limited Director • Architect | 30 Apr 2001←24 Years→Current | Active | |
| Kerr Parker Associates Limited Secretary • Architect | 30 Apr 2001←24 Years→Current | Active | |
| Silversay Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
