| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 9 Spice Ltd | 02300612 | 28/12/1991 | Dissolved |
| ASP SHIP MANAGEMENT PTY LTD | FC021211 | 15/07/1998 | Dissolved |
| Asp Ship Management (Europe) Ltd | 04382322 | 13/03/2002 | Dissolved |
| Bark Endeavour Ltd | 03332752 | 16/09/2002 | Dissolved |
| Cadence (U K) Ltd | 02918180 | 12/04/1994 | Dissolved |
| Castlebridge 1988 Ltd | 02302845 | 27/10/1994 | Dissolved |
| Endeavour Foundation | 04459799 | 12/06/2002 | Dissolved |
| Hayes Point Investments Ltd | 02302842 | 27/10/1994 | Dissolved |
| MARINE SHIPPING MUTUAL INSURANCE COMPANY LIMITED | 01065393 | 05/03/2004 | Dissolved |
| NEPIA TRUST COMPANY LIMITED | 03225823 | 06/11/2014 | Not Trading |
| NORTHSTANDARD EU DESIGNATED ACTIVITY COMPANY | FC036132 | 06/04/2019 | Bronze |
| NORTHSTANDARD LIMITED | 00505456 | 20/02/1998 | Silver |
| Newcastle Protection & Indemnity Association | 00022217 | 20/12/1994 | Dissolved |
| OAK GROUP LIMITED | 01957369 | 03/12/2018 | Dissolved |
| Oak Contract Interiors Ltd | 02300685 | 07/01/1994 | Dissolved |
| Oak Hotels Ltd | 02306435 | 22/01/1992 | Dissolved |
| PANOCEANIC BULK CARRIERS (UK) LIMITED | 03726330 | 20/04/2020 | Dissolved |
| Pan Gulf Hotel Investments (Uk) Ltd | 03087793 | 05/09/1995 | Dissolved |
| Pan Gulf Ltd | 01747486 | 13/10/1991 | Dissolved |
| SPP PUMPS LIMITED | 04839607 | 20/02/2004 | Gold |
| Seahorse Ship Management Ltd | 01188266 | 28/06/1991 | Dissolved |
| Travotel Ltd | 03362224 | 29/04/1997 | Dissolved |
| Universal Plant Services Ltd | 02226784 | 14/12/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASP SHIP MANAGEMENT LIMITED | 03836217 | 08/12/1999 | 12/11/2008 | One Red Flag |
| NEWPORT MARITIME LTD | 08677357 | 05/09/2013 | 01/07/2020 | Dissolved |
| OAK GROUP LIMITED | 01957369 | 28/12/1991 | 05/07/2011 | Dissolved |
| PANOCEANIC BULK CARRIERS (UK) LIMITED | 03726330 | 04/03/1999 | 18/07/2019 | Dissolved |
| SENNOCKE SERVICES LIMITED | 01980362 | 02/01/2013 | 29/11/2018 | Bronze |
| SEVENOAKS SCHOOL | 04908949 | 11/06/2007 | 29/11/2018 | Gold |
| SUNDERLAND MARINE INSURANCE COMPANY LIMITED | 00016432 | 25/04/2014 | 09/07/2020 | Dissolved |