| Company | Timeline | Status | |
| Stone Shippers Limited Director • Company Director | 29 Jan 2001←2 Years 10 Months→19 Dec 2003 | Active | |
| Silverland Stone Limited Director • Unreported | 11 Jul 1994←31 Years→Current | Active | |
| Sand & Ballast Hauliers & Allied Trades Alliance Limited Director • Project Manager | 2 Apr 1992←11 Months→16 Mar 1993 | Active | |
