| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HEFEI FRIENDSHIP (UK) ASSOCIATION FOR FRIENDS OF HEFEI LIMITED | 07552668 | 04/03/2011 | Dissolved |
| NEWMEDIA SPARK LIMITED | 03910540 | 05/03/2009 | Dissolved |
| NEWMEDIA SPARK SECRETARIES LIMITED | 04299983 | 27/08/2003 | Dissolved |
| QUERIST LIMITED | 02944008 | 11/05/2007 | Silver |
| QUESTER ACADEMIC GP LIMITED | 04395109 | 11/05/2007 | Dissolved |
| QUESTER NOMINEES LIMITED | 02294905 | 11/05/2007 | Dissolved |
| QUESTER SERVICES LIMITED | 01911795 | 11/05/2007 | Dissolved |
| QUESTER VENTURE PARTICIPATIONS LIMITED | 04204689 | 11/05/2007 | Dissolved |
| SPARK ADVISORY PARTNERS LIMITED | 03191370 | 27/08/2003 | Gold |
| SPARK BLACK SHEEP LIMITED | 07552700 | 04/03/2011 | Dissolved |
| SPARK CHINA LIMITED | 07065349 | 03/11/2009 | Gold |
| SPARK GROUP LIMITED | 04089252 | 01/01/2010 | Dissolved |
| SPARK SERVICES LIMITED | 04173925 | 27/08/2003 | Dissolved |
| SPARK VCT 1 LIMITED | 06427405 | 01/01/2010 | Dissolved |
| SPARK VCT 4 LIMITED | 06427378 | 01/01/2010 | Dissolved |
| SPARK VCT 5 LIMITED | 06545955 | 31/03/2010 | Dissolved |
| SPARK VCT 6 LIMITED | 06423556 | 01/01/2010 | Dissolved |
| SPARK VENTURE MANAGEMENT HOLDINGS LIMITED | 06906082 | 30/06/2009 | Dissolved |
| SPARK VENTURE MANAGEMENT LIMITED | 02454345 | 04/06/2007 | Gold |
| SPARK VENTURES LIMITED | 03911721 | 31/03/2010 | Not Trading |
| Spark Scotland GP1 Ltd | SC343039 | 23/06/2008 | Dissolved |
| Spark Scotland GP2 Ltd | SC343038 | 23/06/2008 | Dissolved |
| WYCOMBE AH REALISATIONS LIMITED | 04866236 | 31/03/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ROCKWOOD STRATEGIC PLC | 03813450 | 27/08/2003 | 27/11/2015 | Gold |
| ROCKWOOD STRATEGIC PLC | 03813450 | 05/05/2005 | 09/10/2009 | Gold |
| SPARK IMPACT LIMITED | 02323420 | 04/06/2007 | 28/09/2016 | Silver |