| Company | Timeline | Status | |
| KBC Advanced Technologies Limited Director • Oil Company Executive | 24 Feb 2014←2 Years 1 Month→7 Apr 2016 | Active | |
| Hess Ghana Investments I Limited Director • Oil Company Executive | 21 Mar 2002←1 Year 3 Months→25 Jun 2003 | Dissolved | |
| PP Oil & Gas (Indonesia-Jabung) Limited Director • Oil Company Executive | 21 Mar 2002←1 Year 1 Month→22 Apr 2003 | Active | |
| Petroleum Development Associates (Lematang) Limited Director • Oil Company Executive | 21 Mar 2002←6 Months→4 Oct 2002 | Dissolved | |
| Saka Indonesia Pangkah Limited Director • Oil Company Executive | 21 Mar 2002←1 Year 3 Months→25 Jun 2003 | Active | |
| Talisman (Jambi Merang) Limited Director • Oil Company Executive | 21 Mar 2002←1 Year 3 Months→25 Jun 2003 | Active | |
| Johns Farm Management Company Limited Director • Manager | 18 Nov 2000←16 Years→15 Nov 2016 | Active | |
