| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B M A L LIMITED | 02029989 | 26/01/1992 | Dissolved |
| B M A L LIMITED | 02029989 | 26/01/1992 | Dissolved |
| DIAMOND OXIDATION TECHNOLOGIES LIMITED | 08861807 | 21/09/2016 | Dissolved |
| IONIA LIMITED | 09869406 | 12/11/2015 | Dissolved |
| PURITI LIMITED | 03956339 | 27/03/2000 | Dissolved |
| RADICAL OXIDATION SYSTEMS LIMITED | 08861897 | 08/02/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A-ZONE TECHNOLOGIES LIMITED | 08004989 | 26/04/2012 | 01/10/2013 | Dissolved |
| ADVANCED OXIDATION LIMITED | 04251061 | 17/10/2001 | 30/11/2007 | Dissolved |
| CONSOLIDATED SITE SERVICES LIMITED | 03194255 | 03/05/1996 | 08/05/1997 | Dissolved |
| CONSOLIDATED SITE SERVICES LIMITED | 03194255 | 03/05/1996 | 18/12/2001 | Dissolved |
| DIOXI LTD | 06984821 | 07/08/2009 | 08/11/2013 | Dissolved |
| ELECTROLYTICA LIMITED | 09960702 | 20/01/2016 | 06/02/2017 | Dissolved |
| G8 ELEMENTS HOLDINGS LIMITED | 08270326 | 26/10/2012 | 14/11/2012 | Dissolved |
| G8 ELEMENTS LIMITED | 07603921 | 14/04/2011 | 14/11/2012 | Dissolved |
| OZEAU LIMITED | 09980381 | 01/02/2016 | 31/12/2016 | Dissolved |
| PURITI LIMITED | 03956339 | 12/12/2006 | 17/01/2008 | Dissolved |
| QUINTA 2 LIMITED | 08059048 | 04/05/2012 | 15/05/2018 | Dissolved |
| Tickplus Data Ltd | 04480773 | 09/07/2002 | 23/05/2003 | Dissolved |