| Company | Timeline | Status | |
| KBC Environmental Limited Secretary • Company Secretary | 15 Jan 2009←7 Years→12 Apr 2016 | Active | |
| KBC Process Technology (Middle East) Limited Secretary • Company Secretary | 26 Feb 2002←14 Years→12 Apr 2016 | Active | |
| Petroleum Economics Limited Secretary • Unreported | 7 Feb 2002←14 Years→12 Apr 2016 | Active | |
| Linnhoff March Limited Secretary • Unreported | 7 Feb 2002←14 Years→12 Apr 2016 | Active | |
| Petrofine Limited Secretary • Unreported | 6 Jun 2000←15 Years→12 Apr 2016 | Active | |
| KBC Limited Secretary • Unreported | 6 Jun 2000←15 Years→12 Apr 2016 | Active | |
| KBC Process Technology Limited Secretary • Unreported | 6 Jun 2000←15 Years→12 Apr 2016 | Active | |
| KBC Advanced Technologies Limited Secretary • Unreported | 6 Jun 2000←15 Years→12 Apr 2016 | Active | |
