- MCCORMICK PLASTERING LIMITED- 07295834 - Incorporated on 25 June 2010 
- MCCORMICK CONSULTANTS LTD- 07394995 - Incorporated on 4 October 2010 
- HUSA & MCCORMICK LIMITEDActive - Proposal to Strike off- 09523571 - Incorporated on 2 April 2015 
- MCCORMICK ASSOCIATES LIMITED- 09692646 - Incorporated on 20 July 2015 
- MCCORMICK DEVELOPMENTS LTDDisolved- NI061985 - Dissolved on 6 June 2023 
- MCCORMICK ROOFING LIMITEDLiquidation- 08623430 - Dissolved on 17 August 2021 
- MCCORMICK ENGINEERING LIMITEDActive - Proposal to Strike off- 09441777 - Incorporated on 16 February 2015 
- IVAN MCCORMICK LIMITED- 11903120 - Incorporated on 25 March 2019 
- MCCORMICK&CO LIMITED- 11978305 - Incorporated on 3 May 2019 
- MR MRG LTDDisolved- 14226733 - Dissolved on 19 December 2023 
- MR&MRS B.A.D LTDDisolved- 15544690 - Dissolved on 4 February 2025 
- MCCORMICK ROOFING LTDDissolved- 06867159 - Dissolved on 10 August 2010 
- MCCORMICK TECHNOLOGIES LIMITED- 03942611 - Incorporated on 8 March 2000 
- FOUBISTER MCCORMICK LIMITED- SC265965 - Incorporated on 2 April 2004 
- MCCORMICK FOODSERVICE LIMITEDDissolved- 00266894 - Dissolved on 13 October 2018 
- MCCORMICK BUILDERS LIMITED- 07146246 - Incorporated on 4 February 2010 
- MCCORMICK PLUMBERS LIMITEDDissolved- 07177460 - Dissolved on 8 November 2013 
- MICHAEL MCCORMICK LIMITED- 05345060 - Incorporated on 27 January 2005 
- MCCORMICK & ROSEWELL LIMITEDActive - Proposal to Strike off- 06080667 - Incorporated on 2 February 2007 
- MCCORMICK IT LIMITEDActive - Proposal to Strike off- 07544334 - Incorporated on 28 February 2011