- DYSON90 ESTATES LTDDisolved- 13926258 - Dissolved on 7 January 2025 
- DYSON TRADING LTDDisolved- 12810216 - Dissolved on 18 January 2022 
- BDB LAW LLP- OC300202 - Incorporated on 1 June 2001 
- J W STEPHENSON LTD- NI671432 - Incorporated on 30 July 2020 
- S STEPHENSON LTDDisolved- 12844269 - Dissolved on 16 November 2021 
- P J STEPHENSON LTDActive - Proposal to Strike off- 10680582 - Incorporated on 21 March 2017 
- STEPHENSON J LTD- SC822952 - Incorporated on 17 September 2024 
- PETER DYSON & SON LIMITED- 01013883 - Incorporated on 9 June 1971 
- H.STEPHENSON LTDActive - Proposal to Strike off- 10893925 - Incorporated on 1 August 2017 
- R STEPHENSON LTDActive - Proposal to Strike off- 10236711 - Incorporated on 16 June 2016 
- D STEPHENSON C&R LTDDisolved- 10567278 - Dissolved on 11 June 2024 
- W.STEPHENSON LTDDisolved- SC692572 - Dissolved on 16 August 2022 
- STEPHENSON LAW NEWCO LIMITEDDisolved- 14616872 - Dissolved on 19 September 2023 
- ION DYSON LIMITED- 00278905 - Incorporated on 19 August 1933 
- DYSONIC LIMITEDDissolved- 06656921 - Dissolved on 9 March 2010 
- DYSONIC LIMITED- 07835982 - Incorporated on 4 November 2011 
- DYSON UK HOLDINGS LIMITED- 03772814 - Incorporated on 18 May 1999 
- NICK DYSON LIMITEDActive - Proposal to Strike off- 06128682 - Incorporated on 26 February 2007 
- DYSON CREATIVE LTD- 06852867 - Incorporated on 19 March 2009 
- DYSON ELECTRIC LTDDisolved- 11943426 - Dissolved on 13 July 2021