| Company | Timeline | Status | |
| Thames Water Products Limited Secretary • Unreported | 18 Jun 1998←3 Years→30 Oct 2001 | Liquidation | |
Stella-Meta Filters Limited Secretary • Unreported | 1 Oct 1997←4 Years→31 Oct 2001 | Dissolved | |
| Thames Water Products Limited Secretary • Unreported | 1 Apr 1995←3 Years→14 May 1998 | Liquidation | |
