| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COTRAIN CONSULTING SERVICES LIMITED | 07202136 | 25/03/2010 | Dissolved |
| COTRAIN GROUP LIMITED | 06737346 | 30/10/2008 | Dissolved |
| COTRAIN IT SERVICES LIMITED | 02449676 | 25/06/2008 | Dissolved |
| COTRAIN LIMITED | 06528323 | 08/03/2008 | Dissolved |
| OXINET LIMITED | 04877952 | 10/09/2014 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CODA GB LTD. | 03909530 | 31/03/2000 | 31/03/2008 | Dissolved |
| CODA GROUP INTERNATIONAL LTD. | 03938996 | 31/03/2000 | 31/03/2008 | Dissolved |
| CODA LIMITED | 05861419 | 29/06/2006 | 31/03/2008 | Dissolved |
| CODA SOFTWARE LIMITED | 02207846 | 01/08/2003 | 31/03/2008 | Dissolved |
| COTRAIN IT SERVICES LIMITED | 02449676 | 06/12/1991 | 31/03/2008 | Dissolved |
| Coda 2GO Ltd | 02534602 | 07/05/1993 | 31/03/2008 | Dissolved |
| HK ACTIVITIES | 03726152 | 22/11/2008 | 30/11/2015 | Amber |
| SCISYS UK HOLDING LTD | 03426416 | 08/09/1997 | 26/09/2006 | Dissolved |
| SCISYS UK LIMITED | 04373530 | 08/07/2004 | 26/09/2006 | Dissolved |
| STEINSBERG PROPERTIES LIMITED | 06796260 | 20/01/2009 | 06/09/2021 | Silver |
| Science Systems (Space) Ltd | 02661216 | 02/08/2004 | 26/09/2006 | Dissolved |
| Scisys (Commerce & Industry) Ltd | 04340731 | 02/08/2004 | 26/09/2006 | Dissolved |
| Scisys (Government & Utilities) Ltd | 03851230 | 02/08/2004 | 26/09/2006 | Dissolved |
| Scisys (Space & Defence) Ltd | 02661270 | 02/08/2004 | 26/09/2006 | Dissolved |
| THE SCHOOL OF ST. HELEN AND ST. KATHARINE TRUST | 01710695 | 22/11/2008 | 21/11/2015 | Bronze |
| Trenkinch Ltd | 01989416 | 02/08/2004 | 26/09/2006 | Dissolved |
| UNIT4 COLLABORATION SOFTWARE LIMITED | 04408739 | 02/08/2004 | 31/03/2008 | Dissolved |