| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Blackwood Holdings Ltd | 03140318 | 21/12/1995 | Dissolved |
| Blackwood Holdings Ltd | 03140318 | 21/12/1995 | Dissolved |
| GOODSON PARKBURY LIMITED | 04639679 | 09/07/2003 | Bronze |
| GOODSON PARKBURY LIMITED | 04639679 | 11/11/2009 | Bronze |
| Rotan Pumps Ltd | 02938725 | 14/06/1994 | Dissolved |
| S T P Swiftwise Ltd | 01473351 | 30/06/1995 | Dissolved |
| Standard Tools & Products Ltd | 00600353 | 31/03/1995 | Dissolved |
| Treadway Mechanical Services Ltd | 00715465 | 21/11/2000 | Dissolved |
| Treadway Mechanical Services Ltd | 00715465 | 06/03/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GOODSON PARKBURY LIMITED | 04639679 | 17/01/2003 | 09/07/2003 | Bronze |
| KEY TO LEARNING LTD | 04922452 | 30/03/2006 | 21/04/2008 | One Red Flag |
| S T P Swiftwise Ltd | 01473351 | 30/06/1995 | 31/03/1996 | Dissolved |
| Treadway Fire Engineering Ltd | 03601041 | 20/07/1998 | 03/04/2000 | Dissolved |