| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atlantis Oil & Chemical Co. Ltd | 01768106 | 03/06/1993 | Dissolved |
| Atlantis Oil & Chemical Co. Ltd | 01768106 | 15/12/2005 | Dissolved |
| ERGON (GREAT BRITAIN) LIMITED | 02620968 | 17/08/1992 | Dissolved |
| ERGON OIL & CHEMICAL COMPANY LIMITED | 02620769 | 17/08/1992 | Dissolved |
| Ergon Fuels Limited | 02620951 | 17/08/1992 | Dissolved |
| Ergon International Limited | 02620966 | 17/08/1992 | Dissolved |
| Ergon Lubricants Limited | 02620953 | 17/08/1992 | Dissolved |
| Ergon Oil (International) Limited | 02620969 | 17/08/1992 | Dissolved |
| Ergon Oil Company Limited | 02620950 | 17/08/1992 | Dissolved |
| PETRO-LUBE (EUROPE) LTD | 07910631 | 16/01/2012 | Not Trading |
| PETRO-LUBE (UK) LIMITED | 01875025 | 15/12/2005 | Gold |
| Petromin Hydrocarbon Oils Ltd. | 02904438 | 14/02/1995 | Dissolved |
| Petromin Oil Co. Ltd. | 02904431 | 14/02/1995 | Dissolved |
| RNK ACCOUNTANCY SERVICES LTD | 06047166 | 10/01/2007 | Gold |
| The Icon Pen Co Ltd | 03782708 | 31/08/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PETRO-LUBE (UK) LIMITED | 01875025 | 03/06/1993 | 02/01/2008 | Gold |