| Company | Timeline | Status | |
| Avon Valley Water Limited Director • Business Development Director | 8 Sep 2008←2 Years 6 Months→30 Mar 2011 | Active | |
| Biwater Gauff (Tanzania) Limited Director • Regional Director | 13 Jan 2003←4 Years→19 Jul 2007 | Active | |
| Biwater International Limited Director • Director | 16 Dec 2002←3 Years→3 Aug 2006 | Liquidation | |
| Biwater Holdings Limited Director • Main Board Director | 21 Oct 1997←7 Years→16 Jun 2005 | Liquidation | |
| Seven Seas Water (Panama) Holdings Ltd Director • Projects Director | 19 Jul 1995←5 Years→15 Nov 2000 | Active | |
