| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3 Fold Design Ltd | 03788755 | 01/03/2000 | Dissolved |
| ATO MARINE LLP | OC361122 | 31/03/2011 | Silver |
| BATH TECHNOLOGY CENTRE | 05743773 | 15/03/2006 | Dissolved |
| CLEAR CLOUD INVESTMENTS LIMITED | FC029431 | 10/02/2010 | Dissolved |
| DEIRDRE DYSON LLP | OC327015 | 22/03/2007 | Dissolved |
| DODINGTON PARK MANAGEMENT LLP | OC355688 | 15/06/2010 | Dissolved |
| Dyson Research (Holdings) Ltd | 02627143 | 23/08/1991 | Dissolved |
| GRESHAM'S SCHOOL | 05196298 | 23/06/2017 | Silver |
| POPULAR STARS LIMITED | 05657748 | 10/11/2006 | Dissolved |
| PROFRED PARTNERS LLP | OC315167 | 19/01/2016 | Silver |
| Profred Ltd | 05092735 | 02/04/2004 | Dissolved |
| SUB COVER INVESTMENTS LIMITED | FC030390 | 25/08/2011 | Dissolved |
| THE JAMES DYSON FOUNDATION | 04601338 | 26/11/2002 | Amber |
| The Dyson School of Design Innovation Ltd | 05945958 | 25/09/2006 | Dissolved |
| WEYBOURNE PARTNERS LLP | OC380421 | 21/11/2012 | Dissolved |
| WHITE RAINBOW (JERSEY) LIMITED | FC027855 | 04/10/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 24 RAY STREET MANAGEMENT LIMITED | 03266368 | 23/12/2004 | 01/04/2011 | Gold |
| BACTON INVESTMENTS LIMITED | 06456722 | 10/05/2013 | 06/03/2014 | Dissolved |
| BEESWAX FARMING LIMITED | 08100598 | 05/04/2013 | 14/10/2016 | Dissolved |
| BEESWAX HOLDINGS UK LIMITED | 07630126 | 11/05/2011 | 11/06/2013 | Dissolved |
| BLOOMING (JERSEY) LIMITED | FC027519 | 21/05/2007 | 05/04/2019 | One Red Flag |
| COUVERTURE LLP | OC320536 | 22/06/2006 | 08/05/2019 | Silver |
| DYSON ESTATES LIMITED | 05141577 | 05/07/2004 | 18/06/2010 | Bronze |
| DYSON EXCHANGE LIMITED | 05128170 | 30/07/2004 | 06/11/2009 | Amber |
| DYSON FARMING LIMITED | 06970038 | 28/06/2012 | 06/03/2014 | Gold |
| DYSON INTERNATIONAL LIMITED | 02629413 | 29/08/1991 | 18/06/2010 | Gold |
| DYSON LIMITED | 02627406 | 29/08/1991 | 18/06/2010 | Silver |
| DYSON RESEARCH LIMITED | 01081917 | 21/09/1991 | 18/06/2010 | Dissolved |
| DYSON TECHNOLOGY LIMITED | 01959090 | 11/02/1991 | 18/06/2010 | Bronze |
| DYSON UK GROUP LIMITED | 07086916 | 26/11/2009 | 08/05/2019 | Gold |
| DYSON UK HOLDINGS LIMITED | 03772814 | 28/06/1999 | 23/04/2010 | Gold |
| FUTURE SCREEN PARTNERS 2006 NO.3 LLP | OC317622 | 09/11/2006 | 06/04/2022 | Bronze |
| GARBSTORE TRADING LLP | OC323493 | 26/10/2006 | 01/07/2007 | Silver |
| HOLKHAM COMPANY LIMITED | 08445088 | 14/03/2013 | 06/03/2014 | Dissolved |
| HOLKHAM INVESTMENTS LIMITED | 08445102 | 14/03/2013 | 06/03/2014 | Dissolved |
| TAMAR FILMS LLP | OC313276 | 13/11/2006 | 20/01/2024 | Silver |
| TYNE FILMS LLP | OC313277 | 26/09/2006 | 20/01/2024 | Gold |
| WEYBOURNE ATLANTIC INVESTMENTS | 08298848 | 19/11/2012 | 06/03/2014 | Strike Off |
| WEYBOURNE FINANCE LIMITED | 08445120 | 14/03/2013 | 06/03/2014 | Dissolved |
| WEYBOURNE GROUP LIMITED | 08445070 | 14/03/2013 | 08/05/2019 | Dissolved |
| WEYBOURNE INVESTMENTS | 08298797 | 19/11/2012 | 06/03/2014 | Dissolved |
| WEYBOURNE INVESTMENTS HOLDINGS | 08298779 | 19/11/2012 | 19/10/2017 | Dissolved |
| WEYBOURNE LIMITED | 10260912 | 03/01/2017 | 19/10/2017 | Gold |
| WEYBOURNE MANAGEMENT LIMITED | 08445136 | 14/03/2013 | 02/05/2019 | Gold |