- KEN DUNN LTDActive - Proposal to Strike off- 10415194 - Incorporated on 7 October 2016 
- WT DUNNE LTDDisolved- 13967787 - Dissolved on 2 April 2024 
- DA DUNNE LTDDisolved- 14005839 - Dissolved on 10 October 2023 
- DAY & DUNN LTD- 12443998 - Incorporated on 5 February 2020 
- DUNNS IT LTDDissolved- 06640390 - Dissolved on 29 June 2010 
- S DUNN ENG LTD- 06660526 - Incorporated on 30 July 2008 
- SAM DUNN LTD- 08399589 - Incorporated on 12 February 2013 
- JJ DUNNE LTD- 09056069 - Incorporated on 27 May 2014 
- DR DUNNE LTD- 14282519 - Incorporated on 8 August 2022 
- DUNN APA LTDDisolved- 13184793 - Dissolved on 5 April 2022 
- MI DUNNE LTDActive - Proposal to Strike off- 13961803 - Incorporated on 8 March 2022 
- PQ DUNNE LTDDisolved- 13979430 - Dissolved on 19 March 2024 
- DUNN TOY LTDDisolved- 14008253 - Dissolved on 5 September 2023 
- YN DUNNE LTDDisolved- 14082146 - Dissolved on 19 March 2024 
- STEVEN DUNN- LP005499 
- JOB DUNN LTD- 08444543 - Incorporated on 14 March 2013 
- KOT & DUNN LTD- 11428759 - Incorporated on 22 June 2018 
- DUNN&CO. UK LTDDisolved- 10175043 - Dissolved on 7 February 2023 
- DUNNEC LTD- 13817269 - Incorporated on 24 December 2021 
- VI DUNNE LTDActive - Proposal to Strike off- NI683447 - Incorporated on 28 October 2021