| Company | Timeline | Status | |
| Quadscot Holdings Limited Director • Chartered Accountant | 1 Oct 2014←9 Months→30 Jun 2015 | Active | |
| Quadscot Precision Engineers Limited Director • Chartered Accountant | 1 Oct 2014←9 Months→30 Jun 2015 | Active | |
| PT Biogas Technology Limited Director • Company Director | 5 Sep 2014←9 Months→30 Jun 2015 | Active | |
| PT Biogas Holdings Limited Director • Company Director | 1 Sep 2014←10 Months→30 Jun 2015 | Active | |
| Greenlane Biogas Europe Limited Director • Company Director | 1 Sep 2014←10 Months→30 Jun 2015 | Active | |
| Roota Engineering Limited Director • Company Director | 6 Mar 2014←1 Year 3 Months→30 Jun 2015 | Active | |
| Hydratron Limited Director • Chartered Accountant | 15 Oct 2010←4 Years→30 Jun 2015 | Active | |
| Al-Met Limited Director • Chartered Accountant | 5 Feb 2010←5 Years→30 Jun 2015 | Active | |
| Ardorvis Technology Limited Director • Chartered Accountant | 19 Jan 2009←6 Years→30 Jun 2015 | Active | |
| Chesterfield Cylinders Limited Director • Chartered Accountant | 19 Jan 2009←6 Years→30 Jun 2015 | Active | |
