- NP STEPHENSON LTDDisolved- 14112261 - Dissolved on 24 October 2023 
- KP STEPHENSON LTDActive - Proposal to Strike off- 13641126 - Incorporated on 24 September 2021 
- DYSON'S ARTS LIMITEDActive - Proposal to Strike off- 04456930 - Incorporated on 7 June 2002 
- DYSON PATCHETT LTD- 13314539 - Incorporated on 6 April 2021 
- DR ELSBETH DYSON LTD- 13981784 - Incorporated on 16 March 2022 
- DEAN W1 LTDDisolved- 14366532 - Dissolved on 27 February 2024 
- 35 DEAN LTDDisolved- 15069723 - Dissolved on 14 January 2025 
- DYSON PRESSWORK LIMITEDLiquidation- 00842629 - Incorporated on 25 March 1965 
- DYSON PROPERTIES LIMITED- 00643068 - Incorporated on 26 November 1959 
- ROBERT DYSON LIMITED- 06405825 - Incorporated on 22 October 2007 
- PATTIMORE & DYSON LIMITEDActive - Proposal to Strike off- 06754806 - Incorporated on 21 November 2008 
- DYSON ELECTRICAL LIMITEDActive - Proposal to Strike off- 06868249 - Incorporated on 3 April 2009 
- SCOTT DYSON LIMITED- 07005870 - Incorporated on 1 September 2009 
- PROPRIEDADE DYSON LTD- 07587510 - Incorporated on 1 April 2011 
- DYSON ENTERPRISES LIMITEDActive - Proposal to Strike off- 07368609 - Incorporated on 7 September 2010 
- DYSON & ALLEN LIMITED- 08124725 - Incorporated on 29 June 2012 
- DYSON SHOPFITTING LTDActive - Proposal to Strike off- 06864056 - Incorporated on 31 March 2009 
- NICHOLAS DYSON LIMITEDActive - Proposal to Strike off- 09263474 - Incorporated on 14 October 2014 
- DYSON MANUFACTURING LIMITED- 08561159 - Incorporated on 7 June 2013 
- DYSON HOMES LIMITED- 09520532 - Incorporated on 31 March 2015