| Company | Timeline | Status | |
| Kenyon Technical Services Limited Director • Engineer | 31 Dec 1991←33 Years→Current | Liquidation | |
| Pee Cee Mechanical & Electrical Limited Director • Engineer | 30 Apr 1991←1 Year 6 Months→31 Oct 1992 | Liquidation | |
| W.T.Porter And Company Limited Director • Engineer | 30 Apr 1991←1 Year 6 Months→31 Oct 1992 | Dissolved | |
