| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Air Support Ltd | 01559838 | 10/07/1992 | Dissolved |
| Aircontact Holdings Ltd | 01606534 | 10/07/1992 | Dissolved |
| Aircontact Ltd | 01144963 | 10/07/1992 | Dissolved |
| Cobyate Limited | 01522185 | 10/07/1992 | Dissolved |
| Refurb-It Ltd | 03809543 | 01/07/2000 | Dissolved |
| Scan 4 Life Ltd | 03723409 | 16/02/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| JAVELIN ID LIMITED | 03500404 | 01/12/2008 | 31/10/2015 | Silver |
| Photon Parking Systems Ltd | 03723403 | 01/03/1999 | 30/03/2006 | Dissolved |
| SAFE ESTATES SERVICES LIMITED | 03324778 | 16/02/2000 | 10/05/2004 | Dissolved |
| SECURE OPTIONS HIGH SECURITY DIVISION LTD | 03413892 | 01/08/1998 | 07/05/2004 | Dissolved |
| SECURE OPTIONS HOLDINGS LTD | 03932020 | 23/02/2000 | 30/03/2006 | Dissolved |