- CONLON ENTERPRISES LTDActive - Proposal to Strike off- SC363613 - Incorporated on 6 August 2009 
- GARRY CONLON LIMITEDDissolved- 05436241 - Dissolved on 8 May 2012 
- CONLON ENGINEERING LTDActive - Proposal to Strike off- 09543295 - Incorporated on 15 April 2015 
- ELIZA CONLON LIMITED- 13318835 - Incorporated on 7 April 2021 
- CONLON CONTRACTS LTD- 14827794 - Incorporated on 25 April 2023 
- MARIE HEALTHCARE LTD- 14450282 - Incorporated on 28 October 2022 
- CONLON HAULAGE LTDActive - Proposal to Strike off- NI634062 
- MARIE CURIE CANCER CARE- 09261741 - Incorporated on 13 October 2014 
- MRS NEAT & MRS TIDY LIMITED- 13619685 - Incorporated on 14 September 2021 
- MRS (UK) LTDActive - Proposal to Strike off- 07902082 - Incorporated on 9 January 2012 
- MRS HF LTDDisolved- 12281429 - Dissolved on 27 July 2021 
- MRSE4 LTDDisolved- 14617353 - Dissolved on 2 July 2024 
- ME & MRS B LTD- 16097504 - Incorporated on 24 November 2024 
- EMMA CONLON LIMITEDDisolved- 13209248 - Dissolved on 30 November 2021 
- CONLON FLOORING LTD- 15454177 - Incorporated on 30 January 2024 
- CONLON PLANT LIMITED- 03839819 - Incorporated on 10 September 1999 
- CATON & CONLON LIMITEDDisolved- 04715823 - Dissolved on 14 January 2025 
- PADHRAIC CONLON LTD.- NI625630 - Incorporated on 10 July 2014 
- CONLON COATINGS LTDActive - Proposal to Strike off- SC551855 - Incorporated on 5 December 2016 
- BLACKWOOD CONLON LTD- 11664559 - Incorporated on 7 November 2018