| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CMM ABERDEEN LIMITED | SC381741 | 09/07/2010 | Dissolved |
| MENTOR AVIATION SERVICES LIMITED | SC249514 | 20/08/2010 | Insolvent |
| Pentland Performance Ltd. | SC284689 | 12/05/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABERDEEN HARBOUR LIMITED | SC184647 | 01/01/2015 | 31/12/2022 | Gold |
| ABERDEEN HARBOUR SERVICES LIMITED | SC116842 | 01/01/2015 | 31/12/2022 | Gold |
| BOND HELICOPTER SERVICES | SC178188 | 01/12/2000 | 08/10/2004 | Dissolved |
| BRINTEL HELICOPTERS LIMITED | SC137022 | 01/12/2000 | 08/10/2004 | Not Trading |
| CHC SCOTIA LIMITED | 00936569 | 01/12/2000 | 08/10/2004 | One Red Flag |
| FERGUSON MARINE (801- 802) LIMITED | SC638508 | 10/06/2020 | 05/05/2022 | Silver |
| FERGUSON MARINE (COMMERCIAL) LIMITED | SC638592 | 10/06/2020 | 05/05/2022 | One Red Flag |
| FERGUSON MARINE (PORT GLASGOW) HOLDINGS LIMITED | SC638534 | 10/06/2020 | 05/05/2022 | Bronze |
| FERGUSON MARINE (PORT GLASGOW) LIMITED | SC638457 | 10/06/2020 | 05/05/2022 | Bronze |
| FIRST POINT ASSESSMENT LIMITED | 03288988 | 25/07/1997 | 15/07/2000 | Dissolved |
| FIRST POINT GLOBAL LIMITED | 05005730 | 25/09/2009 | 31/07/2017 | Dissolved |
| FLIGHT HANDLING LIMITED | SC164266 | 01/12/2000 | 08/10/2004 | Dissolved |
| HELI-ONE (UK) LIMITED | SC136650 | 01/12/2000 | 08/10/2004 | One Red Flag |
| HELIWORLD LEASING LIMITED | 04413202 | 09/07/2004 | 08/10/2004 | Silver |
| LLOYD HELICOPTER SERVICES LIMITED | SC181461 | 01/12/2000 | 08/10/2004 | Not Trading |
| MANAGEMENT AVIATION LIMITED | 00872372 | 01/12/2000 | 08/10/2004 | Not Trading |
| NORTH DENES AERODROME LIMITED | 00555902 | 01/12/2000 | 08/10/2004 | Dissolved |
| SURVIVAL-ONE LIMITED | SC188500 | 17/08/2004 | 08/10/2004 | Silver |