| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Air Conditioning Corporation (Jeffreys) Ltd | 00249331 | 10/07/1992 | Dissolved |
| Balfour Beatty Power (Scotland) Limited | SC104461 | 27/12/1988 | Dissolved |
| Port Electrical Services Ltd | SC130011 | 20/06/2000 | Dissolved |
| Semple & Cochrane (Aberdeen) Ltd | SC119275 | 20/06/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00400692 LIMITED | 00400692 | 10/07/1992 | 05/10/1993 | Insolvent |
| BALFOUR BEATTY ENGINEERING SERVICES (LEL) LIMITED | SC036862 | 29/06/1989 | 09/09/1999 | Insolvent |
| BALFOUR BEATTY INTERNATIONAL LIMITED | 00920030 | 18/10/1995 | 08/11/1996 | Not Trading |
| BALFOUR BEATTY KILPATRICK LIMITED | SC010625 | 11/07/1990 | 30/12/1999 | Not Trading |
| BALFOUR BEATTY RAIL INFRASTRUCTURE SERVICES LIMITED | 00772439 | 10/07/1992 | 24/12/1996 | Not Trading |
| BALFOUR BEATTY RAIL PROJECTS LIMITED | 00772437 | 01/11/1991 | 24/12/1996 | Not Trading |
| BALFOUR BEATTY RAIL TECHNOLOGIES LIMITED | 00235437 | 10/07/1992 | 01/10/1997 | Not Trading |
| BALFOUR KILPATRICK INTERNATIONAL LIMITED | SC019540 | 01/11/1991 | 09/09/1999 | Dissolved |
| BALFOUR KILPATRICK LIMITED | 00255342 | 10/07/1992 | 09/09/1999 | Not Trading |
| BALFOUR KILPATRICK NORTHERN IRELAND LIMITED | NI007169 | 18/01/1968 | 09/09/1999 | Not Trading |
| Commodity Ltd | SC201154 | 20/06/2000 | 21/05/2001 | Dissolved |
| DALES MARINE SERVICES (GREENOCK) LIMITED | SC105386 | 20/06/2000 | 21/05/2001 | Amber |
| ELECTRICAL CONTRACTORS ASSOCIATION LIMITED(THE) | 00143669 | 24/01/1996 | 21/04/1999 | Gold |
| FIRTH PAINTERS LIMITED | SC096620 | 20/06/2000 | 21/05/2001 | Dissolved |
| FORTH ESTUARY ENGINEERING LIMITED | SC085639 | 20/06/2000 | 21/05/2001 | Dissolved |
| GRANGEMOUTH SHIP REPAIRS LIMITED | SC096627 | 20/06/2000 | 21/05/2001 | Amber |
| HADEN YOUNG LIMITED | 00236196 | 10/07/1992 | 09/09/1999 | Not Trading |
| KELVIN MARINE LIMITED | 02279236 | 01/11/1991 | 09/09/1999 | Dissolved |
| LOUNSDALE ELECTRIC LIMITED | 00115533 | 01/11/1991 | 09/09/1999 | Not Trading |
| Macrocom (530) Ltd | SC191724 | 20/06/2000 | 21/05/2001 | Dissolved |
| Marine Propeller Services Ltd | SC104019 | 20/06/2000 | 21/05/2001 | Dissolved |
| SCOTT, REUTER LIMITED | SC111482 | 20/06/2000 | 21/05/2001 | Silver |
| SEMPLE PLC | SC032434 | 25/05/2000 | 07/08/2002 | Dissolved |
| Tv 2000 Ltd | SC112998 | 20/06/2000 | 21/05/2001 | Dissolved |
| WABGS LIMITED | 02950900 | 01/09/1999 | 28/02/2014 | Silver |