| Company | Timeline | Status | |
Arrow Seismic Invest Iv Limited Director • Chief Operational Officer | 19 Jun 2006←18 Days→7 Jul 2006 | Dissolved | |
| PGS Seismic Services Limited Director • Chief Operational Officer | 9 Nov 2005←8 Months→7 Jul 2006 | Active | |
PGS Geophysical Services (UK) Limited Director • Chief Operational Officer | 9 Nov 2005←8 Months→7 Jul 2006 | Dissolved | |
| PGS Geophysical (UK) Limited Director • Chief Operational Officer | 9 Nov 2005←8 Months→7 Jul 2006 | Dissolved | |
GC Rieber Shipping Limited Director • Chief Operational Director | 4 Nov 2005←6 Years→24 Nov 2011 | Dissolved | |
