| Company | Timeline | Status | |
| Semivale Limited Director • Design Consultant | 16 Aug 2001←4 Years→23 Mar 2006 | Liquidation | |
| White-Barn Investments Limited Secretary • Company Secretary | 18 Oct 1994←31 Years→Current | Active | |
| Associated Estate Management Limited Secretary • Unreported | 18 Oct 1994←31 Years→Current | Active | |
| Southall Investments Limited Secretary • Unreported | 18 Oct 1994←31 Years→Current | Active | |
| Southall Properties Limited Secretary • Unreported | 18 Oct 1994←31 Years→Current | Active | |
| White-Barn Investments Limited Director • Company Secretary | 31 Dec 1991←33 Years→Current | Active | |
| Associated Estate Management Limited Director • Company Director | 31 Dec 1991←33 Years→Current | Active | |
| Southall Investments Limited Director • Company Director | 31 Dec 1991←33 Years→Current | Active | |
| Southall Properties Limited Director • Company Director | 31 Dec 1991←33 Years→Current | Active | |
Quickwood Contracts Limited Director • Director | 31 Dec 1990←25 Years→5 Apr 2016 | Dissolved | |
