| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CNS INTERNATIONAL LIMITED | SC243702 | 14/03/2003 | Dissolved |
| CNS SUBSEA LIMITED | SC180030 | 05/11/1997 | Dissolved |
| Cns Renewables Ltd | SC244087 | 14/03/2003 | Dissolved |
| OFFSHORE CONSTRUCTION RESOURCES LIMITED | SC418242 | 16/09/2015 | Dissolved |
| OFFSHORE GRID LIMITED | SC277552 | 16/09/2015 | Silver |
| SJS ENTERTAINMENT LTD. | SC284163 | 04/05/2005 | One Red Flag |
| SJS RECORDS LTD. | SC353944 | 23/01/2009 | Dissolved |
| SUBOCEAN GROUP (HOLDINGS) LIMITED | SC360339 | 16/12/2009 | Dissolved |
| SUBOCEAN GROUP LIMITED | SC285269 | 29/06/2005 | Dissolved |
| SUBOCEAN LIMITED | SC285271 | 13/07/2005 | Dissolved |
| SUBOCEAN PEOPLE SOLUTIONS LIMITED | SC348801 | 14/11/2008 | Dissolved |
| Sinclair Subsea Construction Ltd | SC177414 | 21/07/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CITYHOOK LIMITED | 03860554 | 18/10/1999 | 31/03/2000 | Dissolved |
| CITYHOOK LIMITED | 03860554 | 18/10/1999 | 31/03/2000 | Dissolved |
| CNS SUBSEA LIMITED | SC180030 | 05/11/1997 | 01/09/2000 | Dissolved |
| Drumdeal Ltd | SC235858 | 14/10/2002 | 22/10/2004 | Dissolved |
| GC RIEBER SHIPPING LIMITED | 05176681 | 12/07/2004 | 05/10/2005 | Dissolved |