- P.RYAN & SON LTDLiquidation- SC447188 - Incorporated on 10 April 2013 
- LEE RYAN 2611 LTDActive - Proposal to Strike off- 10099031 - Incorporated on 2 April 2016 
- RYANE & CO LTDDisolved- 12762515 - Dissolved on 4 January 2022 
- RYANDF LTDActive - Proposal to Strike off- 10534693 - Incorporated on 21 December 2016 
- RYAN HGV LTD- 11314611 - Incorporated on 17 April 2018 
- RYANNA LTD- 13303379 - Incorporated on 30 March 2021 
- NS RYANS LTDDisolved- 13240193 - Dissolved on 27 June 2023 
- SAM E RYAN LTDDisolved- 13933989 - Dissolved on 1 August 2023 
- K AND RYAN 2416 LTD- 14056234 - Incorporated on 20 April 2022 
- RYAN KRD LTD- 16528527 - Incorporated on 19 June 2025 
- FIJTTPYIADD LIMITEDDisolved- 09490739 - Dissolved on 6 June 2023 
- RYANS BUSINESS ADVISORS LIMITED- 05867784 - Incorporated on 5 July 2006 
- RYAN & SON RAIL LTDActive - Proposal to Strike off- 09991050 - Incorporated on 5 February 2016 
- MR & MRS TANG LTD- 15171097 - Incorporated on 28 September 2023 
- PHILIP O'SHEA GROUNDWORKS LTDActive - Proposal to Strike off- 05082890 - Incorporated on 24 March 2004 
- J O'SHEA HAULAGE LTDDisolved- 07675006 - Dissolved on 12 January 2024 
- DR. JAMES O'SHEA LIMITED- 07327820 - Incorporated on 27 July 2010 
- PAUL O'SHEA HOMES LIMITED- 08713870 - Incorporated on 1 October 2013 
- JT O'SHEA MEDICAL LIMITEDActive - Proposal to Strike off- 10023126 - Incorporated on 24 February 2016 
- O'SHEA CONSULTING SERVICES LIMITEDActive - Proposal to Strike off- 10980919 - Incorporated on 25 September 2017