| Company | Timeline | Status | |
| Seven Seas Water (Panama) Holdings Ltd Director • Chartered Engineer | 14 Dec 1994←4 Months→2 May 1995 | Active | |
| Biwater Properties Limited Director • Chartered Engineer | 11 Jul 1994←9 Months→2 May 1995 | Dissolved | |
| East Worcester Water Limited Director • Unreported | 24 Nov 1992←4 Months→26 Mar 1993 | Active | |
| Biwater Design Limited Director • Chartered Engineer | 31 May 1992←2 Years 11 Months→2 May 1995 | Dissolved | |
| Biwater Filtration Limited Director • Chartered Engineer | 31 May 1992←2 Years 11 Months→2 May 1995 | Dissolved | |
| MWH Treatment Limited Director • Civil Engineer | 18 Aug 1991←1 Year 7 Months→31 Mar 1993 | Active | |
| Biwater Holdings Limited Director • Chartered Engineer | 14 Aug 1991←3 Years→2 May 1995 | Liquidation | |
| Biwater Plant Hire Limited Director • Chartered Engineer | 12 Jul 1991←3 Years→2 May 1995 | Dissolved | |
| BCL(Libya) Limited Director • Chartered Engineer | 23 May 1991←3 Years→2 May 1995 | Liquidation | |
