- MCGRATH CONSTRUCTION LIMITED- 09732631 - Incorporated on 14 August 2015 
- MCGRATH INVESTMENTS LIMITEDActive - Proposal to Strike off- NI615739 - Incorporated on 30 November 2012 
- THERESA MCGRATH LIMITEDActive - Proposal to Strike off- 10381249 - Incorporated on 17 September 2016 
- MCGRATH CONSULTING LTDDissolved- 11026579 - Dissolved on 29 October 2019 
- MCGRATH CONSULTING LTD- NI683355 - Incorporated on 25 October 2021 
- MCGRATH HEALTHCARE LTD- 14551357 - Incorporated on 20 December 2022 
- J P MCGRATH BLOODSTOCK LIMITED- 10783489 - Incorporated on 22 May 2017 
- BRITTON MCGRATH ASSOCIATES LIMITED- 04136459 - Incorporated on 5 January 2001 
- MB PROJECT MANAGEMENT LTD- 06071825 - Incorporated on 29 January 2007 
- MR & MRS TANG LTD- 15171097 - Incorporated on 28 September 2023 
- TAMWORTH TUTORING GROUP LTD- 08978512 - Incorporated on 4 April 2014 
- MR.MR LIMITEDDissolved- 06898238 - Dissolved on 17 December 2013 
- MR & MRS SYAL LTD.- SC595450 - Incorporated on 26 April 2018 
- MR & MRS FOOD LTDLiquidation- 12061478 - Incorporated on 20 June 2019 
- MR & MRS SHAW LTDDisolved- 13512942 - Dissolved on 17 January 2023 
- MR & MRS CHAI LTDDisolved- 15100870 - Dissolved on 28 January 2025 
- MR & MRS SUDS LTD- 15856086 - Incorporated on 24 July 2024 
- MR & MRS SUBA LTD- 16425292 - Incorporated on 1 May 2025 
- PROJECTS & PROGRAMMES SOLUTIONS LIMITED- 08008637 - Incorporated on 27 March 2012 
- CARRIE ENGLAND LIMITEDActive - Proposal to Strike off- 12408173 - Incorporated on 16 January 2020