| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVIANCE UK LIMITED | 01036291 | 10/04/1995 | 22/12/1997 | Not Trading |
| Adi Investments Ltd | 02845750 | 28/01/1998 | 29/09/1999 | Dissolved |
| Adi Overseas Ltd | 02845749 | 28/01/1998 | 29/09/1999 | Dissolved |
| Compass 315 Ltd | 01683841 | 12/09/1992 | 12/01/1998 | Dissolved |
| G4S ADI GROUP LIMITED | 02831083 | 28/01/1998 | 29/09/1999 | Dissolved |
| G4S AVIATION (FRANCE) LIMITED | 02837140 | 28/01/1998 | 29/09/1999 | Bronze |
| G4S AVIATION SERVICES (UK) LIMITED | 02837136 | 28/01/1998 | 29/09/1999 | One Red Flag |
| GI GROUP RECRUITMENT LTD | 01949160 | 29/09/1999 | 27/09/2005 | Amber |
| SIGNATURE FLIGHT SUPPORT HEATHROW LIMITED | 03344653 | 28/01/1998 | 29/09/1999 | Dissolved |
| Securicor Aviation (Germany) Ltd | 02837137 | 28/01/1998 | 29/09/1999 | Dissolved |
| Tullion Ltd | 02786796 | 17/02/1993 | 02/06/1994 | Dissolved |
| Tullion Ltd | 02786796 | 17/02/1993 | 12/01/1998 | Dissolved |