- DERMOT MATHIAS CONSULTING LTDDissolved- 07680206 - Dissolved on 6 August 2013 
- DERMOT MURPHY PHOTOGRAPHY LIMITED- NI632071 - Incorporated on 23 June 2015 
- DERMOT MURPHY PHOTOGRAPHY LTDDisolved- 13520430 - Dissolved on 12 April 2022 
- DERMOT JOSEPH RICE LIMITED- NI692077 - Incorporated on 23 October 2022 
- DERMOT RODDY CONSULTING LTD- 15631681 - Incorporated on 10 April 2024 
- FLORAMEC LTD.Dissolved- 04054863 - Dissolved on 2 March 2010 
- DERMOTT OPTICAL LIMITEDActive - Proposal to Strike off- 07014117 - Incorporated on 9 September 2009 
- DERMOTT FINANCE LIMITEDActive - Proposal to Strike off- 10111389 - Incorporated on 7 April 2016 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- VINCENT HOLDINGS ENTERPRISE LTD- 13022230 - Incorporated on 16 November 2020 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010 
- DERMOT MULVAGH ASSOCIATES LIMITEDActive - Proposal to Strike off- 02903818 - Incorporated on 2 March 1994 
- DERMOT MCLAUGHLIN PRODUCTIONS LTD- 10889223 - Incorporated on 28 July 2017 
- DERMOT MCCARTHY ARCHITECT LTD- 11735974 - Incorporated on 20 December 2018 
- DERMOT CRAVEN INVESTMENTS LIMITED- 10266038 - Incorporated on 6 July 2016 
- DERMOT MARTIN PLANT HIRE LTDDisolved- 10834330 - Dissolved on 28 November 2023 
- MR & MRS O LTD.Active - Proposal to Strike off- SC217464 - Incorporated on 29 March 2001 
- MR & MRS W LTD- 08480767 - Incorporated on 9 April 2013 
- MR&MRS LTDActive - Proposal to Strike off- 10922002 - Incorporated on 18 August 2017