| Company | Timeline | Status | |
| Briggs Marine Contractors Limited Director • Finance Director | 7 Apr 2003←1 Year 2 Months→30 Jun 2004 | Active | |
| Briggs Marine Environmental Services Limited Director • Finance Director | 13 Dec 2002←1 Year 6 Months→30 Jun 2004 | Active | |
| Briggs Environmental Services Limited Director • Finance Director | 20 Nov 2002←1 Year 7 Months→30 Jun 2004 | Active | |
