| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A P Ltd | 01397753 | 01/04/1992 | Dissolved |
| Ovaccord Nominee Ltd | 01584920 | 27/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARUP GROUP LIMITED | 01312454 | 27/11/1992 | 31/03/2004 | Silver |
| ARUP NORTH AMERICA LIMITED | 02094896 | 27/11/1992 | 31/03/2004 | Bronze |
| ARUP PARTNERSHIPS(THE) | 01594245 | 27/11/1992 | 01/04/2004 | Gold |
| ARUP SERVICES NEW YORK LIMITED | 02269624 | 27/09/1993 | 31/03/2004 | Bronze |
| BIDGREAT LIMITED | 03922151 | 29/02/2000 | 30/11/2007 | Silver |
| BROOMCO (2108793) LIMITED | 02108793 | 09/11/1998 | 20/06/2001 | Dissolved |
| OVARPART NOMINEE LIMITED | 01289370 | 27/11/1992 | 30/11/2007 | Amber |
| OVE ARUP & PARTNERS INTERNATIONAL LIMITED | 00952468 | 27/11/1991 | 31/01/2002 | Silver |
| OVE ARUP & PARTNERS LIMITED | 01312453 | 27/11/1992 | 31/03/2004 | Silver |
| OVE ARUP PARTNERSHIP TRUST CORPORATION LIMITED | 02258234 | 27/11/1992 | 30/11/2007 | Not Trading |
| OVE ARUP PARTNERSHIP TRUSTEES LIMITED | 00894933 | 01/04/1992 | 30/11/2007 | Not Trading |
| OVE ARUP VENTURES LIMITED | 04212232 | 13/11/2001 | 31/03/2005 | Silver |
| SCOTSTOUN PROPERTY LIMITED | 00894934 | 27/11/1991 | 31/03/2004 | Bronze |
| THE ARUP PARTNERSHIPS TRUSTEES LIMITED | 01581106 | 27/11/1992 | 01/04/2004 | Bronze |