- CHARLES MCCORMICK PARTNERS LIMITED- 03030532 - Incorporated on 8 March 1995 
- CHRISTOPHER MCCORMICK & COMPANY LTDDissolved- 05570886 - Dissolved on 30 October 2012 
- DAVID MCCORMICK CONSULTING LTD- 07999250 - Incorporated on 21 March 2012 
- MCCORMICK AND YOUNG LIMITED- 08003677 - Incorporated on 23 March 2012 
- MCCORMICK BUSINESS CONSULTING LIMITEDActive - Proposal to Strike off- 08072016 - Incorporated on 16 May 2012 
- WATCHMAN MCCORMICK CONSULTANCY LTD- 07392293 - Incorporated on 30 September 2010 
- MCCORMICK ELECTRICAL ENGINEERING LIMITEDLiquidation- NI048979 
- STRATEGIC PARTNERS MCCORMICK LIMITEDActive - Proposal to Strike off- 09290616 - Incorporated on 31 October 2014 
- MCCORMICK INTERNATIONAL TRANSPORT LTDLiquidation- NI629803 - Incorporated on 6 March 2015 
- MCCORMICK CONSTRUCTION CONSULTANCY LTD- 09569326 - Incorporated on 30 April 2015 
- S MCCORMICK INVESTMENTS LTD- 10967244 - Incorporated on 18 September 2017 
- B MCCORMICK ANAESTHESIA LTD- 10999617 - Incorporated on 6 October 2017 
- DANIEL MCCORMICK AMUSEMENT LIMITED- NI682589 - Incorporated on 23 September 2021 
- MCCORMICK AND MULCAHY LIMITEDDisolved- 13577992 - Dissolved on 7 June 2022 
- MR & MRS MONSOON LTD- 01917767 - Incorporated on 30 May 1985 
- MR AND MRS SWIFT LTDActive - Proposal to Strike off- 10759920 - Incorporated on 8 May 2017 
- MR & MRS HOSTING LTDDisolved- 12392705 - Dissolved on 22 February 2022 
- MCCORMICK CONSULTANCY SERVICES LIMITED- 03538101 - Incorporated on 31 March 1998 
- MCCORMICK EMEA HOLDINGS LIMITED- 14201583 - Incorporated on 28 June 2022 
- D MCCORMICK ENGINEERING LTD- SC803602 - Incorporated on 19 March 2024