| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLUEBOX SYSTEMS GROUP LIMITED | SC544863 | 11/01/2017 | Bronze |
| CAORUNN PUBLISHING LIMITED | SC714031 | 03/11/2021 | Bronze |
| EPIPOLE LTD | SC391348 | 21/12/2021 | Amber |
| NANDI PROTEINS LIMITED | SC213462 | 16/06/2016 | One Red Flag |
| RICHARD IRVIN & SONS LIMITED | 00096281 | 21/09/2012 | One Red Flag |
| SHACKLETON FINANCE LIMITED | 03564275 | 22/12/2006 | Gold |
| SHACKLETON FP LIMITED | SC473326 | 14/04/2014 | Bronze |
| SHACKLETON RETURN #5 GP LIMITED | SC576410 | 30/08/2021 | One Red Flag |
| SHACKLETON SECONDARIES 3 GP LIMITED | SC468619 | 14/04/2014 | Silver |
| SHACKLETON SECONDARIES GENERAL PARTNER LIMITED | SC303896 | 18/07/2006 | Bronze |
| SHACKLETON SECONDARIES II GENERAL PARTNER LIMITED | SC333901 | 14/11/2007 | Silver |
| SHACKLETON VENTURES LIMITED | 06010019 | 27/11/2006 | Silver |
| SIGMA GP NO 3 LIMITED | SC320072 | 04/04/2014 | Dissolved |
| SIGMA INNOVATION PARTNERS LIMITED | SC227778 | 23/12/2013 | Dissolved |
| SIGMA SCOTTISH GP NO.2 LIMITED | SC265488 | 23/12/2013 | Dissolved |
| SIGMA TECHNOLOGY VENTURE PARTNERS LIMITED | 04080034 | 23/12/2013 | Dissolved |
| SSVGP LIMITED | SC551047 | 24/11/2016 | Bronze |
| VARAMIS LTD | 12038291 | 07/09/2024 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLUEBOX AVIATION SYSTEMS LIMITED | SC267388 | 16/02/2015 | 19/05/2018 | Amber |
| DEXAM INTERNATIONAL (HOLDINGS) LIMITED | 00857662 | 02/08/2011 | 22/07/2022 | Amber |
| DEXAM ONLINE LIMITED | 01962986 | 21/03/2018 | 22/07/2022 | Amber |
| GBIM LIMITED | 07746731 | 23/10/2018 | 08/11/2022 | Silver |
| LEWMAR MARINE LIMITED | SC002445 | 28/07/2008 | 01/08/2019 | Silver |