| Company | Timeline | Status | |
| Sangre Environmental Services Limited Secretary • Unreported | 23 Oct 1991←14 Years→26 Oct 2005 | Active | |
| Sangre Engineering Limited Secretary • Unreported | 23 Oct 1991←14 Years→26 Oct 2005 | Liquidation | |
| Sangre Engineering Limited Secretary • Unreported | 1 Jan 1970←35 Years→26 Oct 2005 | Liquidation | |
