| Company | Timeline | Status | |
Rekk Limited Director • Engineer | 1 Mar 2002←9 Months→26 Nov 2002 | Dissolved | |
Parkdale Play & Leisure Limited Director • Engineer | 5 Jun 1992←7 Years→31 Mar 2000 | Dissolved | |
| The Cast Stone Company Limited Director • Engineer | 2 Jun 1992←6 Years→15 Mar 1999 | Active | |
