| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aerosignal Engineering Ltd | 03870729 | 29/10/1999 | Dissolved |
| Aerosignal Services Ltd | 03115049 | 19/10/1995 | Dissolved |
| BERZAC ENERGY LIMITED | 06961716 | 14/07/2009 | Dissolved |
| Berzac Rail & Transportation Ltd | 03607442 | 30/07/1998 | Dissolved |
| Cisswood Ltd | 01786195 | 12/05/1990 | Dissolved |
| Cisswood Ltd | 01786195 | 12/05/1990 | Dissolved |
| Clorbrook Engineering Ltd | 01887450 | 12/05/1991 | Dissolved |
| Clorbrook Hotels Limited | 01984425 | 12/05/1991 | Dissolved |
| Clorbrook Ltd | 04509902 | 13/08/2002 | Dissolved |
| Clorbrook Ltd | 01247169 | 31/12/1991 | Dissolved |
| Clorbrook Travel Limited | 01921254 | 12/05/1991 | Dissolved |
| GLOBAL RAIL LIMITED | 03605752 | 23/07/1998 | Dissolved |
| Installation & Lookout Services Ltd | 03082897 | 26/07/1996 | Dissolved |
| Jeromes Personnel Ltd | 02249528 | 28/10/1991 | Dissolved |
| Jeromes Travel Limited | 02266006 | 09/12/1990 | Dissolved |
| Jeromes Travel Limited | 02266006 | 09/12/1990 | Dissolved |
| Rail Training Services Ltd | 03614373 | 12/08/1998 | Dissolved |
| SIGNAL ENGINEERING SERVICES LIMITED | 02742980 | 26/08/1992 | Dissolved |
| SIGNAL ENGINEERING SERVICES LIMITED | 02742980 | 26/08/1992 | Dissolved |
| Universal Recruitment Ltd | 03115054 | 19/10/1995 | Dissolved |
| Universal Recruitment Ltd | 03115054 | 19/10/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Aerosignal Services Ltd | 03115049 | 19/10/1995 | 19/10/1995 | Dissolved |
| Installation & Lookout Services Ltd | 03082897 | 25/07/1995 | 25/07/1995 | Dissolved |
| Jeromes Personnel Ltd | 02249528 | 28/10/1991 | 26/07/1996 | Dissolved |