| Company | Timeline | Status | |
| Kca Deutag Pte Limited Director • Chief Financial Officer | 7 Jan 2011←3 Months→3 May 2011 | Active | |
| Kca Deutag Enterprises Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| Kca Deutag Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| Kca Deutag Drilling Services (UK) Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Dissolved | |
| Rig Design Services Holdings Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| Kca European Holdings Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| Kca Deutag Technical Support Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| Abbot Holdings Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Active | |
| RDS Energy Solutions Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Dissolved | |
Deutag Resource Management Limited Director • Chief Financial Officer | 20 Aug 2010←8 Months→3 May 2011 | Dissolved | |
