| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Imperial Cleaning Services (Manchester) Ltd | 02101763 | 14/10/1991 | Dissolved |
| Imperial Cleaning Services (Merseyside) Ltd | 02035113 | 14/10/1991 | Dissolved |
| Imperial Cleaning Services (Yorkshire) Ltd | 02781608 | 21/01/1993 | Dissolved |
| M Soft Software Ltd | 03923492 | 10/02/2000 | Dissolved |
| Pipers Leisure Services Ltd | 03012811 | 02/04/1998 | Dissolved |
| Safebuild Limited | 02168221 | 26/05/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Acme Software Solutions Ltd. | 02788225 | 20/04/2000 | 01/01/2003 | Dissolved |
| GATEWAY SOFTWARE LLP | OC300732 | 26/09/2001 | 01/07/2007 | Dissolved |
| IMPERIAL CLEANING SERVICES GROUP LIMITED | 02273948 | 30/12/1991 | 12/01/1998 | Dissolved |
| IMPERIAL INDUSTRIAL SERVICES LIMITED | 02609440 | 10/07/1991 | 12/01/1998 | Dissolved |
| MSOFT E-SOLUTIONS LIMITED | 03472193 | 01/07/2007 | 01/07/2011 | Pre-I |
| Safebuild Limited | 02168221 | 16/03/1991 | 07/04/1994 | Dissolved |