- LINDA O'REILLY LIMITED- 07669068 - Incorporated on 14 June 2011 
- O'REILLY ENGINEERING LTD.Active - Proposal to Strike off- 09447360 - Incorporated on 19 February 2015 
- O'REILLY ACCOUNTS LIMITEDActive - Proposal to Strike off- 06566146 - Incorporated on 15 April 2008 
- O'REILLY PLASTERING LIMITED- 03497643 - Incorporated on 22 January 1998 
- O'REILLY CONTRACTING LIMITEDActive - Proposal to Strike off- 11187171 - Incorporated on 5 February 2018 
- BRENDAN O'REILLY LIMITEDActive - Proposal to Strike off- 11285685 - Incorporated on 3 April 2018 
- O'REILLY CONTRACTS LIMITEDActive - Proposal to Strike off- 10214304 - Incorporated on 3 June 2016 
- O'REILLY CONSULTANCY LTD- 12531165 - Incorporated on 23 March 2020 
- DAVID O'REILLY LIMITEDActive - Proposal to Strike off- 11053346 - Incorporated on 8 November 2017 
- REILLY & SONS LTDLiquidation- SC552015 - Incorporated on 7 December 2016 
- ZICO REILLY LTD- NI662834 - Incorporated on 8 July 2019 
- RUTH O REILLY LTD- 16165350 - Incorporated on 6 January 2025 
- IKADIA LIMITEDActive - Proposal to Strike off- 10695250 - Incorporated on 28 March 2017 
- ROBO DUCTWORK LIMITEDDissolved- 06247498 - Dissolved on 21 September 2010 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- C.O'REILLY LIMITEDDisolved- 12776495 - Dissolved on 4 January 2022 
- REILLYPRODUCTIONS LTDDisolved- 12888258 - Dissolved on 22 February 2022 
- G J REILLY LIMITEDActive - Proposal to Strike off- 10685745 - Incorporated on 22 March 2017 
- REILLY'S RANCH LTD- 12418219 - Incorporated on 22 January 2020