| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Burton Rox Ltd | 03295585 | 17/12/1996 | Dissolved |
| C/Tek Services Ltd | 03228222 | 13/08/1996 | Dissolved |
| Complete Installation Systems Ltd | 03785343 | 21/07/1999 | Dissolved |
| Interwelding (U K) Ltd | 03043636 | 08/04/1995 | Dissolved |
| Interwelding (U K) Ltd | 03043636 | 08/04/1995 | Dissolved |
| Kobal Technical Services Ltd | 03434631 | 16/09/1997 | Dissolved |
| Northern Arc (Pipeline) Ltd | 02710301 | 09/05/1992 | Dissolved |
| Northern Arc (Pipeline) Ltd | 02710301 | 09/05/1992 | Dissolved |
| Northern Arc Pipeline (Europe) Limited | 02798899 | 12/03/1993 | Dissolved |
| Specialised European Services Ltd | 04461929 | 14/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Kobal Technical Services Ltd | 03434631 | 16/09/1997 | 16/09/1997 | Dissolved |
| WILLS ONLINE LIMITED | 04597187 | 21/11/2002 | 26/11/2003 | Not Trading |