| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 01916346 LIMITED | 01916346 | 27/02/1992 | Insolvent |
| ARCHBELL GREENWOOD STRUCTURAL ENGINEERS LIMITED | 01713056 | 29/11/1991 | Dissolved |
| BANDON HOLDINGS LIMITED | 05160717 | 23/06/2004 | Silver |
| BANDON PROPERTIES LIMITED | 03984293 | 10/05/2000 | Bronze |
| Cablevision Installations Ltd | 01737649 | 15/01/1991 | Dissolved |
| Gibbons (Contractors & Pipelines) Ltd | 01615319 | 15/01/1991 | Dissolved |
| J.M.C.C. Guarantees Ltd | 02390889 | 01/06/1991 | Dissolved |
| J.M.C.C. Guarantees Ltd | 02390889 | 01/06/1991 | Dissolved |
| J.M.C.C. HOLDINGS LIMITED | 01916347 | 15/01/1991 | Gold |
| J.MURPHY CABLE CONTRACTORS & CIVIL ENGINEERS | 00600205 | 15/01/1991 | One Red Flag |
| Joseph Murphy Structural Engineers Ltd | 02880389 | 16/02/1994 | Dissolved |
| Murphy (Construction) Ltd | 01978186 | 15/01/1991 | Dissolved |
| Murphy Motors (Clapton) Ltd | 00646401 | 15/01/1992 | Dissolved |
| NORTHERN RELIABLE INDUSTRIAL SERVICES LIMITED | 01149150 | 15/01/1991 | Insolvent |
| RELIABLE CONSTRUCTION LIMITED | 01375005 | 15/01/1992 | Gold |
| Reliable Cable & Electrical Contractors Ltd | 02445237 | 21/11/1991 | Dissolved |
| Reliable Electrical Contractors Ltd | 02411967 | 08/08/1991 | Dissolved |
| Reliable Plant Hire Ltd | 00692371 | 15/01/1991 | Dissolved |
| Technigreen Ltd | 03044860 | 18/03/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEAR ROUTE UTILITY SERVICES LIMITED | 04660822 | 10/02/2003 | 31/10/2013 | Silver |
| Live Line Services Ltd | 03283289 | 14/10/1999 | 28/10/2002 | Dissolved |