| Company | Timeline | Status | |
| Bristow Southeast Asia Limited Director • Director | 16 Oct 2007←1 Year 10 Months→14 Aug 2009 | Active | |
| Helicopter Rentals Limited Director • Director | 14 Oct 2005←19 Years→10 Jan 2025 | Converted/Closed | |
| Avia Quest Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Dissolved | |
| Sakhalin Bristow Air Services Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Dissolved | |
| Bristow Helicopter Group Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Active | |
| Caledonian Helicopters Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Active | |
| Bristow Helicopters (International) Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Active | |
| United Helicopters Limited Director • Director | 14 Oct 2005←3 Years→14 Aug 2009 | Active | |
