| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AE ASSETS UK LIMITED | 07943299 | 09/02/2012 | Dissolved |
| ALBEMARLE STREET HOLDINGS LIMITED | 16279553 | 26/02/2025 | Amber |
| COMMERCIAL LAND EQUITY LIMITED | 01138787 | 29/07/2004 | Dissolved |
| DIAMONDLINE FRANCE LTD | 07505203 | 25/01/2011 | Dissolved |
| DIAMONDLINE HONG KONG LIMITED | 06514961 | 27/02/2008 | Dissolved |
| DIAMONDLINE JAPAN LIMITED | 06524785 | 05/03/2008 | Dissolved |
| DIAMONDLINE SWITZERLAND LIMITED | 06686730 | 02/09/2008 | Dissolved |
| DIAMONDLINE TAIWAN LIMITED | 07505315 | 25/01/2011 | Dissolved |
| GRAFF AVIATION LIMITED | 00997699 | 29/07/2004 | Dissolved |
| Graff,Laurence,(Diamonds) Ltd | 00741440 | 28/02/2001 | Dissolved |
| Grebe Investments Ltd | 02200169 | 16/05/1991 | Dissolved |
| LEXSHELL 576 INVESTMENTS (PROPIETARY) LIMITED | FC028650 | 11/11/2008 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHANGEVENTURE LIMITED | 02072576 | 01/10/2014 | 18/12/2019 | One Red Flag |
| COMMERCIAL LAND EQUITY LIMITED | 01138787 | 28/02/2001 | 18/09/2003 | Dissolved |
| DIAMONDLINE LIMITED | 04194088 | 24/04/2001 | 18/09/2003 | Bronze |
| GRAFF AVIATION LIMITED | 00997699 | 28/02/2001 | 18/09/2003 | Dissolved |
| GRAFF DIAMONDS (JAPAN) LIMITED | 03838146 | 28/02/2001 | 18/09/2003 | Silver |
| GRAFF DIAMONDS INTERNATIONAL LIMITED | 01151216 | 28/02/2001 | 18/09/2003 | Silver |
| GRAFF DIAMONDS LIMITED | 00678883 | 28/02/2001 | 18/09/2003 | Silver |
| SEARCHMAP LIMITED | 03827472 | 28/02/2001 | 18/09/2003 | Silver |
| SELECTNEWS LIMITED | 03837991 | 28/02/2001 | 18/09/2003 | Silver |