| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INGEN HOLDINGS LIMITED | SC292720 | 03/10/2016 | 27/10/2017 | Dissolved |
| INGEN-IDEAS LIMITED | SC204755 | 03/10/2016 | 27/10/2017 | Bronze |
| KAEFER INDUSTRIAL SERVICES LIMITED | 05159696 | 22/05/2018 | 05/02/2020 | Not Trading |
| OFFSHORE CONTRACTORS ASSOCIATION | SC170910 | 15/09/2016 | 29/08/2017 | Dissolved |
| PERFORMANCE IMPROVEMENTS (P I) LIMITED | SC173714 | 03/10/2016 | 27/10/2017 | Dissolved |
| PERFORMANCE IMPROVEMENTS (PI) GROUP LIMITED | SC209758 | 03/10/2016 | 27/10/2017 | Dissolved |
| PI ENERGY & EMISSIONS LIMITED | SC209704 | 03/10/2016 | 27/10/2017 | Dissolved |
| PI GAS TURBINES LIMITED | SC209759 | 03/10/2016 | 27/10/2017 | Dissolved |
| PSN ASIA LIMITED | SC317111 | 24/01/2021 | 07/02/2023 | Silver |
| QED INTERNATIONAL (UK) LIMITED | SC106477 | 03/10/2016 | 31/01/2023 | Silver |
| RWG (REPAIR & OVERHAULS) LIMITED | SC120673 | 02/11/2020 | 12/12/2022 | Silver |
| SCOPUS ENGINEERING HOLDINGS LTD | SC229295 | 03/10/2016 | 27/10/2017 | Not Trading |
| SCOPUS ENGINEERING LIMITED | SC129734 | 03/10/2016 | 27/10/2017 | Silver |
| SCOPUS GROUP (HOLDINGS) LIMITED | SC440332 | 03/10/2016 | 27/10/2017 | Not Trading |
| STEP CHANGE IN SAFETY LIMITED | SC493448 | 01/03/2019 | 12/12/2021 | Bronze |
| SULZER (ABERDEEN) LIMITED | SC147952 | 01/08/2019 | 22/03/2021 | Bronze |
| WOOD GROUP ENGINEERING (NORTH SEA) LIMITED | SC030715 | 26/01/2021 | 08/02/2023 | Silver |