| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Subdivision Productions Ltd | 03893611 | 14/12/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EXPANDED PILING LIMITED | 00414814 | 21/05/2003 | 02/05/2006 | Gold |
| LAING O'ROURKE CONSTRUCTION SOUTH LIMITED | 04309434 | 01/11/2001 | 01/03/2006 | One Red Flag |
| MALLING PRE-CAST LIMITED | 00586199 | 23/01/1997 | 02/05/2006 | Dissolved |
| MORAY HOUSE LIMITED | 01712869 | 01/12/1998 | 18/11/2005 | Silver |
| O'ROURKE CIVIL & STRUCTURAL ENGINEERING LIMITED | 01323856 | 27/06/1991 | 25/01/1994 | Gold |
| O'ROURKE CIVIL ENGINEERING LIMITED | 02810023 | 09/05/1994 | 28/06/2002 | Gold |
| O'Rourke Scotland Ltd | 01973459 | 09/03/1994 | 01/03/2007 | Dissolved |
| R.O'ROURKE & SON LIMITED. | 02671992 | 28/09/1994 | 28/03/2002 | Amber |
| SELECT PLANT HIRE COMPANY LIMITED | 01973463 | 20/11/1991 | 01/03/2006 | Bronze |