- MICHAEL GALLAGHER LTDActive - Proposal to Strike off- 09774807 - Incorporated on 14 September 2015 
- MR. MICHAEL ARTHUR MURPHY- NI613826 - Incorporated on 1 August 2012 
- MR. JOHN NEEDisolved- NI610586 - Dissolved on 18 June 2024 
- DR. MICHAEL J. HENNESSY- NI607534 - Incorporated on 20 May 2011 
- MICHAEL K O'GALLAGHER LTD- NI651598 - Incorporated on 12 March 2018 
- MR MICHAEL LTDDisolved- 15509674 - Dissolved on 8 October 2024 
- JOHN GALLAGHER LIMITEDActive - Proposal to Strike off- 07530999 - Incorporated on 15 February 2011 
- JOHN GALLAGHER LIMITEDActive - Proposal to Strike off- 10339074 - Incorporated on 22 August 2016 
- LUMIERE PRODUCTIONS LIMITED- NI063060 - Incorporated on 9 February 2007 
- MICHAEL JAMES GALLAGHER LIMITEDDissolved- 07129599 - Dissolved on 17 September 2013 
- MICHAEL MRAZ LTDDisolved- 12952502 - Dissolved on 22 March 2022 
- TLCJ MR N A JOHNSON LIMITEDDisolved- 12680774 - Dissolved on 30 January 2024 
- MR. MICHAEL TOLANDissolved- NI611862 - Dissolved on 3 September 2019 
- MR AND MRS JOHNCOCK LTDDissolved- 09566798 - Dissolved on 8 May 2018 
- MICHAEL GALLAGHER TRAINING LTDDisolved- 14411258 - Dissolved on 7 January 2025 
- JOHN GALLAGHER GROUP LTDDisolved- 14668298 - Dissolved on 23 July 2024 
- JOHN GALLAGHER ENTERPRISES LIMITEDDisolved- 12796331 - Dissolved on 1 February 2022 
- JOHN GALLAGHER BUILDERS LTD- NI689182 - Incorporated on 22 June 2022 
- INK DIGITAL LTD- 12272991 - Incorporated on 21 October 2019 - Kings Road, Brentwood, CM14 4EA 
- MR MICHAEL ILETT LTDDisolved- 10928560 - Dissolved on 10 August 2021