- CORMACH TRAVEL LTDDisolved- 15276281 - Dissolved on 1 July 2025 
- CORMAC THOMPSON MUSIC LTD- 15005726 - Incorporated on 16 July 2023 
- CORMAC MCCORMACK BLOODSTOCK LIMITED- 03132083 - Incorporated on 29 November 1995 
- CORMAC MCGLOIN DESIGNS LTDDisolved- 10424825 - Dissolved on 9 November 2021 
- CORMACK PROPERTIES L.P.- SL011096 - Incorporated on 31 July 2012 
- CORMACK KITCHENS LTDDisolved- 13231005 - Dissolved on 9 August 2022 
- WRIGHT WRIGHT WRIGHT LIMITEDDissolved- 03573739 - Dissolved on 18 January 2011 
- CORMACK COMPANY LTD- SC644123 - Incorporated on 10 October 2019 
- ALLAN CORMACK JOINERS & BUILDERS LTDDissolved- SC450757 - Dissolved on 30 October 2018 
- B CORMACK & SON LIMITED- SC236297 - Incorporated on 3 September 2002 
- IAN CORMACK LIMITEDActive - Proposal to Strike off- 08413381 - Incorporated on 21 February 2013 
- CORMACK TREE CARE LTD- 05273104 - Incorporated on 29 October 2004 
- CORMACK & HAMILTON LTDDisolved- 11018552 - Dissolved on 21 January 2025 
- CORMAC REIDY CONSULTING LTD- 15388944 - Incorporated on 5 January 2024 
- CORMAC LEONARD COMMERCIALS LTD- NI025839 - Incorporated on 23 August 1991 
- 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 
- CORMAC MACCRANN ASSOCIATES LTDLiquidation- 11445697 - Incorporated on 3 July 2018 
- CORMAC CLEARY CONSULTANCY LTD- 06014137 - Incorporated on 30 November 2006