| Company | Timeline | Status | |
| Oca Solutions Limited Director • Director | 22 May 2013←12 Years→Current | Active | |
| JD Ventures Limited Director • Co Director | 5 Jul 1996←29 Years→Current | Active | |
| Oilfield Chemical Additives Limited Director • Company Director | 9 May 1996←29 Years→Current | Active | |
| Oilfield Chemical Technology Limited Director • Chemist | 8 Apr 1992←33 Years→Current | Active | |
