| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GLENBUCK PRODUCTION TECHNOLOGIES LIMITED | 07942662 | 09/02/2012 | Dissolved |
| HYDROCARBURES TUNISIE DIDON LTD. | FC032042 | 31/01/2015 | Dissolved |
| KAMP LLP | OC396020 | 21/10/2014 | Dissolved |
| MOUNTWEST 3000 LIMITED | 09291218 | 16/12/2014 | Dissolved |
| OASIS CHARITABLE TRUST | 02818823 | 11/07/2017 | Gold |
| OASIS COLLEGE OF HIGHER EDUCATION | 07286376 | 03/03/2016 | Amber |
| PA RESOURCES E & P SERVICES LIMITED | 07824915 | 02/01/2015 | Dissolved |
| THE DECOMMISSIONING COMPANY LIMITED | 07852956 | 18/11/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LONDON SCHOOL OF THEOLOGY | 00381332 | 20/02/2007 | 20/04/2016 | Silver |
| OASIS INTERNATIONAL ASSOCIATION | 04255992 | 01/09/2020 | 04/07/2024 | Silver |
| OASIS INTERNATIONAL FOUNDATION | 10530208 | 01/08/2020 | 04/07/2024 | Amber |
| PA RESOURCES OVERSEAS | 03313969 | 06/01/2016 | 24/09/2023 | Amber |
| PETROGAS E&P UK LIMITED | 05152884 | 05/01/2016 | 23/03/2016 | Amber |
| PETROGAS NORTH SEA LIMITED | 05470844 | 12/01/2016 | 23/03/2016 | Amber |
| SHANDONG TWIN MARINE (ASSETS) LIMITED | 10362635 | 03/10/2016 | 11/06/2021 | Dissolved |
| SHANDONG TWIN MARINE (FINANCE) LIMITED | 10362751 | 03/10/2016 | 11/06/2021 | Dissolved |
| SHANDONG TWIN MARINE (OPERATIONS) LIMITED | 10135371 | 20/04/2016 | 11/06/2021 | Dissolved |
| SHANDONG TWIN MARINE LIMITED | 10135383 | 20/04/2016 | 28/04/2017 | Dissolved |