| Company | Timeline | Status | |
| Argent Energy Properties Limited Secretary • Unreported | 23 Aug 2006←8 Months→27 Apr 2007 | Dissolved | |
| Argent Energy Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Active | |
| Argent Energy (UK) Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Active | |
Argent Renewable Energy Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
Argent Bio-Energy Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
Argent Bio-Fuels Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
Argent Bio-Diesel Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
Argent Renewable Fuels Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
| Argent Oils (UK) Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
| Barker & Hird (WF) Limited Secretary • Unreported | 21 Apr 2006←1 Year→27 Apr 2007 | Dissolved | |
