- MCGRATH HOUSE LIMITED- 09781613 - Incorporated on 17 September 2015 
- MCGRATH GROUP LIMITEDActive - Proposal to Strike off- 11850083 - Incorporated on 27 February 2019 
- MCGRATH CAPITAL LIMITEDActive - Proposal to Strike off- 10452578 - Incorporated on 31 October 2016 
- SEAN MCGRATH LIMITEDActive - Proposal to Strike off- 10483074 - Incorporated on 17 November 2016 
- MCGRATH HEALTHCARE LTDActive - Proposal to Strike off- 11133389 - Incorporated on 4 January 2018 
- MCGRATH CONCRETE LTD- NI682297 - Incorporated on 13 September 2021 
- MCGRATH NEWS LIMITEDDisolved- 14134218 - Dissolved on 14 November 2023 
- MCGRATH PLUMBING LIMITED- 15246527 - Incorporated on 30 October 2023 
- BUCKINGHAM MCGRATH LTD- 15736375 - Incorporated on 23 May 2024 
- MCGRATH ESTATES LIMITED- 16116994 - Incorporated on 4 December 2024 
- JOHN MCGRATH LIMITEDLiquidation- 06836227 - Incorporated on 4 March 2009 
- NICK MCGRATH LIMITEDActive - Proposal to Strike off- 05509793 - Incorporated on 15 July 2005 
- MCGRATH PUBLISHING LIMITED- 06693602 - Incorporated on 10 September 2008 
- MCGRATH CONSTRUCTION LIMITEDDissolved- 07090085 - Dissolved on 5 February 2013 
- MCGRATH BUILDING LTDDissolved- NI605482 - Dissolved on 27 July 2012 
- MCGRATH ELLIOT LIMITED- 07349770 - Incorporated on 18 August 2010 
- EUAN MCGRATH LIMITEDDissolved- 06900324 - Dissolved on 8 January 2013 
- MCGRATH PLANT LIMITED- NI022142 - Incorporated on 21 November 1988 
- MCGRATH SPORTS LIMITEDDissolved- 08681172 - Dissolved on 29 June 2021 
- MICHAEL MCGRATH LIMITEDActive - Proposal to Strike off- 09703009 - Incorporated on 25 July 2015