| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AKER ENGINEERING MALAYSIA LTD | 00750847 | 01/12/1995 | 09/04/1999 | Silver |
| BRAEMAR PLC | 02286034 | 19/01/2005 | 14/04/2019 | Gold |
| Brown,John,Structural Design Ltd | 00775837 | 09/10/1991 | 01/09/1995 | Dissolved |
| CORSHAM COMMERCIAL CENTRE LIMITED | 02405764 | 08/09/2004 | 07/03/2005 | Gold |
| Eyethorne Ltd | 00527393 | 01/12/1995 | 21/07/1997 | Dissolved |
| FOUNDATION FOR SCIENCE AND TECHNOLOGY | 01327814 | 17/05/1995 | 01/11/2001 | Dissolved |
| JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED | 00635311 | 17/11/1992 | 09/04/1999 | Bronze |
| KVAERNER E&C HOLDINGS LIMITED | 00001125 | 01/12/1992 | 09/04/1999 | Insolvent |
| KVAERNER PROCESS IT LIMITED | 00552622 | 01/05/1995 | 09/04/1999 | Dissolved |
| Kvaerner Process (Europe) Ltd | 02691876 | 01/12/1995 | 09/04/1999 | Dissolved |
| Kvaerner T H Engineering Ltd | 02639298 | 17/11/1992 | 09/04/1999 | Dissolved |
| LEESONA PLASTICS MACHINERY | 00725836 | 01/12/1995 | 09/04/1999 | Insolvent |
| LLOYD'S REGISTER LIMITED | 05862945 | 30/06/2006 | 31/12/2010 | Not Trading |
| LLOYD'S REGISTER OF SHIPPING TRUST CORPORATION LIMITED | 00186174 | 01/10/1997 | 21/11/2006 | Not Trading |
| LLOYD'S REGISTER SUPERANNUATION TRUSTEES LIMITED | 01971635 | 03/11/1999 | 31/12/2010 | Not Trading |
| LLOYD'S REGISTER TRUST CORPORATION LIMITED | 05862828 | 30/06/2006 | 31/12/2010 | Not Trading |
| MARITIME LONDON LIMITED | 04141455 | 15/03/2010 | 18/12/2017 | Gold |
| TH U.S. HOLDINGS LIMITED | 00644437 | 01/12/1995 | 09/04/1999 | Dissolved |
| THE MISSION TO SEAFARERS | 06220240 | 26/01/2011 | 30/01/2023 | Gold |
| TOMPKINS BARRON DEVELOPMENTS LIMITED | 01659096 | 08/09/2004 | 07/03/2005 | Silver |
| TOMPKINS BARRON HOLDINGS LIMITED | 01631960 | 08/09/2004 | 07/03/2005 | Gold |
| TRAFALGAR HOUSE SERVICECO LIMITED | 02997636 | 01/01/2018 | 30/06/2023 | Gold |
| TRAFALGAR HOUSE TRUSTEES LIMITED | 01604930 | 01/01/2009 | 30/06/2023 | Gold |
| Trafalgar Quality Management Services Ltd | 02631731 | 03/09/1991 | 22/12/1992 | Dissolved |
| WORLEY FIELD SERVICES LIMITED | 00454398 | 31/03/1992 | 09/04/1999 | One Red Flag |