| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aqua Marine (Uk) Ltd | 04063816 | 04/09/2000 | Dissolved |
| D - Cecc Ltd | 03823161 | 11/08/1999 | Dissolved |
| Dcecc Technology Ltd | 05458049 | 20/05/2005 | Dissolved |
| Oil & Gas Project Construction Ltd | 03823287 | 11/08/1999 | Dissolved |
| Tees Alliance Group Services Ltd | 06567855 | 16/04/2008 | Dissolved |
| Tees Alliance Group Uk Ltd | 06269858 | 05/06/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Able Engineering (Uk) Ltd | 03616066 | 30/10/1998 | 29/05/1999 | Dissolved |
| Applied Advanced Renewable Resources Ltd | 04056894 | 01/09/2000 | 09/04/2001 | Dissolved |
| Dalebridge Corporation Ltd | 03941099 | 08/12/2000 | 09/04/2001 | Dissolved |
| Dalebridge Corporation Ltd | 03941099 | 08/12/2000 | 09/04/2001 | Dissolved |
| Haverton Hill Engineering Ltd | 03515907 | 18/02/1998 | 29/05/1998 | Dissolved |
| International Marine Contractors Ltd | 04828732 | 10/07/2003 | 01/06/2005 | Dissolved |
| Pointway Services Ltd | 04009317 | 08/12/2000 | 09/04/2001 | Dissolved |
| TEESSIDE SECURITY SERVICES LIMITED | 06562056 | 10/04/2008 | 25/02/2009 | Bronze |