| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLYDE MARINE TRAINING LIMITED | SC100124 | 20/03/2024 | One Red Flag |
| CLYDE TRAINING SOLUTIONS LIMITED | SC515700 | 21/03/2024 | One Red Flag |
| NMG BUSINESS SERVICES LTD | SC691886 | 11/03/2021 | Amber |
| NMG MARINE SERVICES LTD | SC488390 | 28/02/2017 | Bronze |
| NORTHERN MARINE GROUP LTD | SC474118 | 22/03/2017 | Bronze |
| STENA MARINE FERRIES LIMITED | SC527302 | 30/11/2019 | Dissolved |
| STENA MARINE LIMITED | SC472476 | 30/11/2019 | Dissolved |
| THE CLYDE GROUP LIMITED | SC481645 | 05/05/2016 | One Red Flag |
| TRITEC DIGITAL LIMITED | SC573299 | 17/12/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AURORA DIGITAL SOLUTIONS LIMITED | SC582080 | 21/11/2017 | 14/07/2020 | One Red Flag |
| FRANCOIS OFFSHORE CATERING LIMITED | SC631458 | 14/02/2020 | 09/03/2021 | One Red Flag |
| MARITIME GLOBAL SERVICES LIMITED | SC682102 | 26/11/2020 | 19/11/2021 | Gold |
| NORTHERN MARINE FERRIES LIMITED | SC094346 | 01/07/2008 | 01/09/2018 | Dissolved |
| NORTHERN MARINE MANAGEMENT LIMITED | SC082005 | 01/07/2008 | 30/08/2017 | One Red Flag |