| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EXTEND ASSOCIATES LIMITED | 07414993 | 21/10/2010 | Dissolved |
| Ibsg Ltd | 05839242 | 07/06/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASE COMMUNICATIONS LIMITED | 03913540 | 16/07/2014 | 12/01/2015 | Bronze |
| Cardine Realisations Ltd | SC177580 | 24/07/1997 | 24/09/1997 | Dissolved |
| Cypher Business Systems Ltd | 01417616 | 13/07/2000 | 31/08/2000 | Dissolved |
| EPICOR SOFTWARE (UK) LIMITED | 02338274 | 23/07/1999 | 13/07/2000 | Bronze |
| EPICOR SOFTWARE (UK) LIMITED | 02338274 | 23/07/1999 | 31/08/2000 | Bronze |
| Interactive (U K) Ltd | 02955522 | 23/07/1999 | 13/07/2000 | Dissolved |
| Interactive (U K) Ltd | 02955522 | 23/07/1999 | 31/08/2000 | Dissolved |
| MESTEC LIMITED | 03926300 | 30/09/2009 | 19/09/2013 | One Red Flag |
| PROSPECT HOUSE CLIFTON MANAGEMENT COMPANY LIMITED | 03295430 | 19/05/1998 | 26/06/2008 | Gold |
| THAMES TECHNOLOGY LIMITED | 06959823 | 23/07/2009 | 19/09/2013 | Gold |
| THAMES VALLEY BUSINESS ADVISORS LIMITED | 05175740 | 13/01/2020 | 22/08/2023 | Silver |