| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACK ROCK HOLDINGS LIMITED | 04736160 | 16/04/2003 | Bronze |
| BLACK ROCK HOLDINGS LIMITED | 04736160 | 16/04/2003 | Bronze |
| Countarea Ltd | 02997747 | 03/01/1997 | Dissolved |
| DALTON HOUSE SERVICES CAMBRIDGE LTD | 07622521 | 05/05/2011 | Silver |
| ESPI LTD | 06290152 | 25/09/2007 | Silver |
| Fleetwood Electronics Ltd | 03343786 | 01/04/2007 | Dissolved |
| GREENSTREET SOFTWARE LTD | 03598054 | 27/07/2006 | Dissolved |
| INNOVA WIRELESS LIMITED | 06547324 | 01/06/2009 | Dissolved |
| Proofalter Ltd | 03714401 | 09/06/1999 | Dissolved |
| Proofalter Ltd | 03714401 | 31/03/1999 | Dissolved |
| Prosol Holdings Ltd | 03716823 | 18/03/1999 | Dissolved |
| Prosol Holdings Ltd | 03716823 | 18/03/1999 | Dissolved |
| Software Partners (Europe) Ltd | 03267798 | 24/10/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACTUATED CONTROLS LIMITED | 02347200 | 03/01/1997 | 09/05/2000 | Dissolved |
| AIT HOME DELIVERY UK LTD. | 07068367 | 10/01/2012 | 08/04/2016 | Silver |
| Avenir (U K) Ltd | 03240700 | 21/08/1996 | 31/12/1996 | Dissolved |
| Avenir (U K) Ltd | 03240700 | 21/08/1996 | 31/12/1996 | Dissolved |
| BLACK AUTOMATIC CONTROLS LIMITED | 03714398 | 31/03/1999 | 09/05/2000 | Dissolved |
| Croxton Holdings Ltd | 03714396 | 31/03/1999 | 09/05/2000 | Dissolved |
| ESRI (UK) CAMBRIDGE LIMITED | 01424855 | 16/05/1996 | 31/12/1996 | Not Trading |
| G S T Technology Ltd | 01909805 | 02/04/1991 | 07/05/1996 | Dissolved |
| G S T Training Centres Ltd | 01749245 | 01/02/1992 | 07/05/1996 | Dissolved |
| GREENSTREET ONLINE LIMITED | 06595178 | 19/05/2008 | 25/06/2008 | Dissolved |
| Greenstreet Publishing Ltd | 04276551 | 03/08/2006 | 01/07/2008 | Dissolved |
| INGLEBY (2016) LIMITED | 10064350 | 08/09/2017 | 30/09/2018 | Silver |
| MAXIMUM ENTERTAINMENT UK LIMITED | 02955670 | 04/08/1994 | 07/05/1996 | Gold |
| MEADOW PARK (ST IVES) LTD | 02530917 | 21/01/2013 | 16/06/2021 | One Red Flag |
| Make Em Laugh Ltd | 01818174 | 01/02/1991 | 07/05/1996 | Dissolved |
| Prosol Electronics Ltd | 02559490 | 09/06/1999 | 30/09/2006 | Dissolved |
| Prosol Electronics Ltd | 02559490 | 03/01/1997 | 30/09/2006 | Dissolved |
| THE MEADOW (ST. IVES) MANAGEMENT COMPANY LIMITED | 02284688 | 05/10/1992 | 15/05/1996 | Silver |
| UBIQUITY LIMITED | 03591973 | 01/09/2007 | 01/06/2012 | Dissolved |
| UBIQUITY LIMITED | 03591973 | 01/09/2007 | 01/06/2012 | Dissolved |
| Xcess Electronics Ltd | 05822887 | 19/05/2006 | 27/02/2007 | Dissolved |
| Xcess Electronics Ltd | 05822887 | 19/05/2006 | 30/09/2006 | Dissolved |