- DILLON TELECOMS LTDDisolved- 12882283 - Dissolved on 20 May 2025 
- DILLON SETTLEMENTS LIMITEDDisolved- 09927452 - Dissolved on 8 August 2023 
- FIONA DILLON LIMITEDDissolved- 10970359 - Dissolved on 29 January 2019 
- DILLON HOLDINGS LIMITED- 14127173 - Incorporated on 24 May 2022 
- DILLON & SEBASTIAN LTDDisolved- 14175510 - Dissolved on 16 July 2024 
- CONNOLLY & DILLON LTDDisolved- 14599564 - Dissolved on 25 June 2024 
- DILLON SINCLAIR LIMITEDDisolved- 15481154 - Dissolved on 18 March 2025 
- DILLON ENTERPRISES LTD- 16117570 - Incorporated on 4 December 2024 
- DILLON HYGIENE LTD- NI703417 - Incorporated on 19 October 2023 
- TIM DILLON LIMITEDActive - Proposal to Strike off- 08429394 - Incorporated on 5 March 2013 
- DILLON CHEF HIRE LTDActive - Proposal to Strike off- SC609271 - Incorporated on 27 September 2018 
- ITSQA ASSOCIATES LIMITED- 07766626 - Incorporated on 8 September 2011 
- CITY FIRE PROTECTION SERVICES LIMITED- 06776782 - Incorporated on 18 December 2008 
- MR & MRS S LTDActive - Proposal to Strike off- 12290244 - Incorporated on 30 October 2019 
- LUCY GOODWIN LTD- 09988328 - Incorporated on 4 February 2016 
- DILLON ASSOCIATES LIMITED- 05338632 - Incorporated on 21 January 2005 
- DILLON LLOYD LIMITEDLiquidation- 11749453 - Incorporated on 4 January 2019 
- DILLON HAMILTON LIMITEDActive - Proposal to Strike off- SC527470 - Incorporated on 22 February 2016 
- DILLON FORMWORKS LTDActive - Proposal to Strike off- 10040138 - Incorporated on 3 March 2016 
- DILLON WELLBEING LIMITEDActive - Proposal to Strike off- 12605753 - Incorporated on 15 May 2020