| Company | Timeline | Status | |
| Risby Air Conditioning Co. Limited Director • Engineer | 15 Aug 1992←5 Years→17 Sep 1997 | Active | |
| Risby Air Conditioning Co. Limited Secretary • Unreported | 15 Aug 1992←5 Years→17 Sep 1997 | Active | |
Risby Of Newbury Limited Secretary • Unreported | 19 Aug 1991←6 Years→17 Sep 1997 | Dissolved | |
Risby Of Newbury Limited Director • Engineer | 19 Aug 1991←6 Years→17 Sep 1997 | Dissolved | |
