- SHEEHAN BRICKWORK LIMITEDDisolved- 06886487 - Dissolved on 10 June 2025 
- NORMA SHEEHAN LIMITEDActive - Proposal to Strike off- 08086901 - Incorporated on 29 May 2012 
- PETER SHEEHAN LIMITEDDisolved- 06596527 - Dissolved on 19 December 2023 
- SHEEHAN ENGINEERING LIMITEDDissolved- SC348206 - Dissolved on 28 October 2011 
- SHEEHAN CONSULTING LIMITEDActive - Proposal to Strike off- 08253127 - Incorporated on 15 October 2012 
- SHEEHAN COMMUNICATIONS LIMITEDActive - Proposal to Strike off- 08735179 - Incorporated on 16 October 2013 
- SHEEHAN PROPERTY LIMITED- 10428366 - Incorporated on 14 October 2016 
- SHEEHAN HOLDINGS LIMITEDDisolved- 11203604 - Dissolved on 8 October 2024 
- SHEEHAN IMPROVEMENTS LTD- 13856880 - Incorporated on 18 January 2022 
- MICHAEL CARLYLE CONSULTANCY LIMITEDDisolved- 07550204 - Dissolved on 30 May 2023 
- CARBEL LIMITEDDisolved- 09421782 - Dissolved on 8 July 2025 
- SHEEHANSLAW LIMITEDActive - Proposal to Strike off- 11644608 - Incorporated on 26 October 2018 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- JOHN M SHEEHAN LIMITEDActive - Proposal to Strike off- 09383510 - Incorporated on 12 January 2015 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- JK SHEEHAN PROPERTY LTDDisolved- 14604917 - Dissolved on 25 June 2024 
- MR MICHAEL BAILY FLETCHER ROAD LIMITED- 09204251 - Incorporated on 4 September 2014 
- SHEEHAN PROPERTY DEVELOPMENTS LIMITED- 09310559 - Incorporated on 14 November 2014