| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Agent Handling Ltd | 01970572 | 28/08/1992 | Dissolved |
| Cementation (Middle East) Ltd | 00943183 | 28/08/1992 | Dissolved |
| Cementation Chemicals (Overseas) Ltd | 01031293 | 28/08/1992 | Dissolved |
| Cementation Construction (Scotland) Ltd | SC068574 | 28/08/1992 | Dissolved |
| Cementation Ground Engineering Ltd | 00936669 | 28/08/1992 | Dissolved |
| Cementation International Engineering Ltd | 02475259 | 28/08/1992 | Dissolved |
| Cementation Research Ltd | 00957798 | 28/08/1992 | Dissolved |
| Environmental Engineering Technology Ltd | 00936847 | 28/08/1992 | Dissolved |
| Geoprosco Ltd | 01227740 | 28/08/1992 | Dissolved |
| John Gill Contractors,Ltd | 00160764 | 28/08/1992 | Dissolved |
| Trafalgar House Construction Supplies Ltd | 00530779 | 28/08/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIRMINGHAM AIRPORT HOLDINGS LIMITED | 03312673 | 20/12/2001 | 17/04/2003 | Silver |
| Bridge Walker Ltd | 00657670 | 28/08/1992 | 13/04/1993 | Dissolved |
| CEMENTATION FRANKIPILE OVERSEAS LIMITED | 01489658 | 28/08/1992 | 13/04/1993 | Dissolved |
| Cementation Building Ltd | 00644922 | 28/08/1992 | 13/04/1993 | Dissolved |
| Cementation Co (Australia) Ltd (The) | 00670532 | 28/02/1993 | 13/04/1993 | Dissolved |
| Cementation International Engineering Ltd | 02475259 | 28/02/1991 | 28/08/1992 | Dissolved |
| DRILLING AND PROSPECTING INTERNATIONAL LIMITED | 00649843 | 28/02/1993 | 13/04/1993 | Insolvent |
| General Construction Company Ltd | 00247720 | 28/02/1993 | 13/04/1993 | Dissolved |
| Geoprosco Overseas Ltd | 00233136 | 28/02/1993 | 13/04/1993 | Dissolved |
| Groundconsult Ltd | 00596063 | 28/02/1993 | 13/04/1993 | Dissolved |
| Hawkwood Estate Ltd | 00325336 | 28/02/1993 | 13/04/1993 | Dissolved |
| Hawley Plant Ltd | 00600868 | 28/08/1992 | 13/04/1993 | Dissolved |
| JNO. CROAD LIMITED | 00234630 | 28/08/1992 | 13/04/1993 | Not Trading |
| MIDLAND EXPRESSWAY LIMITED | 02309767 | 27/03/2002 | 06/02/2004 | Bronze |
| MODUS SERVICES (HOLDINGS) LIMITED | 03871198 | 13/04/2000 | 16/02/2001 | Amber |
| MODUS SERVICES LIMITED | 03902894 | 13/04/2000 | 16/02/2001 | Amber |
| MVV ENVIRONMENT BALDOVIE ENERGY LIMITED | SC175388 | 25/04/2000 | 26/09/2001 | Gold |
| MVV ENVIRONMENT BALDOVIE LIMITED | SC148254 | 25/04/2000 | 26/09/2001 | Silver |
| MVV ENVIRONMENT BALDOVIE WASTE LIMITED | SC175389 | 25/04/2000 | 26/09/2001 | Gold |
| Maple Cross Holdings Ltd | 00447326 | 31/05/1992 | 13/04/1993 | Dissolved |
| Maple Cross International Ltd | 00567431 | 28/08/1992 | 13/04/1993 | Dissolved |
| SKANSKA UK PLC | 00784752 | 30/06/1992 | 13/04/1993 | Bronze |
| Skanska Izmit Ltd | 02711997 | 29/04/1992 | 13/04/1993 | Dissolved |
| TH OVERSEAS HOLDINGS LIMITED | 00350360 | 30/06/1992 | 13/04/1993 | Dissolved |
| TIPPERHURST LIMITED | 04290586 | 22/12/2001 | 06/02/2008 | Dissolved |
| TRAFALGAR HOUSE CONSTRUCTION (ASIA) LIMITED | 01392636 | 28/02/1993 | 30/04/1999 | Dissolved |
| The Cementation Co (Overseas) Ltd | 00597289 | 28/02/1993 | 13/04/1993 | Dissolved |
| Trafalgar House Construction (Indonesia) Ltd | 01469607 | 28/02/1993 | 13/04/1993 | Dissolved |
| Trafalgar House Construction (Malaysia) Ltd | 01918774 | 28/02/1993 | 13/04/1993 | Dissolved |
| Trafalgar House Construction Europe Ltd. | 00258205 | 28/08/1992 | 13/04/1993 | Dissolved |
| Trafalgar House Construction Overseas Ltd | 00848721 | 28/02/1993 | 13/04/1993 | Dissolved |
| Treffgarne Granite Quarries Ltd | 00202875 | 28/02/1992 | 13/04/1993 | Dissolved |
| Tube Headings Ltd | 00649187 | 28/02/1993 | 13/04/1993 | Dissolved |
| Venduct Ltd | 00416187 | 20/06/1991 | 13/04/1993 | Dissolved |
| W.J. SIMMS, SONS & COOKE LIMITED | 00335592 | 28/08/1992 | 13/04/1993 | Dissolved |
| W.J. Simms Sons & Cooke (Northern) Ltd | 01139641 | 28/08/1992 | 13/04/1993 | Dissolved |
| WASTWATER RED LIMITED | 00947434 | 31/05/1992 | 13/04/1993 | Amber |
| YARM ROAD LIMITED | 00601555 | 28/02/1993 | 13/04/1993 | Insolvent |