| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLUE WHALE SYSTEMS LTD | 05582434 | 01/02/2007 | Insolvent |
| EMERALD GAS LIMITED | 06627501 | 01/03/2009 | Dissolved |
| INTELLIGENT SENSOR SYSTEMS LIMITED | 04614145 | 27/07/2007 | One Red Flag |
| PACKET VISION LIMITED | 05114469 | 12/10/2004 | Dissolved |
| ROCKLEY FUND MANAGERS LLP | OC344053 | 16/03/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GREEN BIOLOGICS LIMITED | 04358718 | 30/08/2006 | 29/11/2013 | Amber |
| LUMENTUM TECHNOLOGY UK LIMITED | 02298887 | 22/09/1991 | 10/09/2004 | Bronze |
| OXFORD TRUST(THE) | 01898691 | 17/06/2003 | 19/12/2013 | Gold |
| ROCKLEY PHOTONICS LIMITED | 08683015 | 09/09/2013 | 27/02/2024 | Amber |
| SPIKES CAVELL ANALYTIC LIMITED | 04917291 | 02/07/2007 | 13/10/2011 | Dissolved |
| STFC INNOVATIONS LIMITED | 04361684 | 04/09/2002 | 07/06/2011 | Bronze |
| THRUVISION LIMITED | 04995276 | 22/11/2004 | 08/07/2005 | Dissolved |
| WIKA OPTICAL SENSING LIMITED | 04894975 | 10/09/2004 | 25/05/2012 | Amber |