| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3DMD Applications Ltd | 03986000 | 25/05/2000 | Dissolved |
| 3MD Ltd | 03928885 | 24/02/2000 | Dissolved |
| 3QME Ltd | 03977885 | 16/01/2001 | Dissolved |
| Tricorder Technology Ltd | 03978379 | 25/05/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| IMPAX ASSET MANAGEMENT GROUP PLC | 03262305 | 16/01/2002 | 12/06/2003 | Silver |
| IMPAX ASSET MANAGEMENT GROUP PLC | 03262305 | 16/01/2002 | 27/02/2008 | Silver |
| IMPAX ASSET MANAGEMENT LIMITED | 03583839 | 22/08/2002 | 02/06/2003 | Silver |
| IMPAX ASSET MANAGEMENT LIMITED | 03583839 | 22/08/2002 | 30/09/2003 | Silver |
| IMPAX CAPITAL LIMITED | 02911856 | 16/01/2002 | 27/06/2003 | Not Trading |
| IMPAX CAPITAL LIMITED | 02911856 | 01/04/2002 | 12/11/2013 | Not Trading |
| IMPAX SOLAR INVESTMENTS LIMITED | 03583822 | 13/12/2002 | 17/03/2009 | Dissolved |
| IMPAX US HOLDINGS LIMITED | 04458819 | 28/06/2002 | 27/06/2003 | Bronze |
| IMPAX US HOLDINGS LIMITED | 04458819 | 28/06/2002 | 12/11/2013 | Bronze |
| REED'S SCHOOL ENTERPRISES LIMITED | 02503013 | 01/09/2014 | 12/06/2023 | Silver |
| TCT INTERNATIONAL PLC | 02979057 | 04/02/2000 | 14/01/2001 | Dissolved |
| THE RECYCLING FUND (GP) LTD | 04803444 | 18/06/2003 | 12/11/2013 | Dissolved |
| Total Office Group Plc | 02232714 | 14/06/2000 | 15/06/2000 | Dissolved |