- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- CALUM'S COMPOSITES LTDDisolved- 12330557 - Dissolved on 15 February 2022 
- MACLEOD MEDICO-LEGAL SERVICES LTD- SC828478 - Incorporated on 10 November 2024 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- METAL UNICORN LTDDisolved- 13942991 - Dissolved on 6 August 2024 
- CALUM D CONSULTANCY LTD.Active - Proposal to Strike off- 10038951 - Incorporated on 2 March 2016 
- CALUMBRIDGE LIMITED- 10530881 - Incorporated on 17 December 2016 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- MACLEOD & NOBLE LTD.- SC224608 - Incorporated on 25 October 2001 
- D M & A MACLEOD LIMITED- SC283112 - Incorporated on 12 April 2005 
- LEWIS MACLEOD LTD- SC320278 - Incorporated on 3 April 2007 
- MAIRI M MACLEOD LTD- SC769350 - Incorporated on 15 May 2023 
- MACLEOD & BEST LTDActive - Proposal to Strike off- SC564404 - Incorporated on 26 April 2017 
- HOGG MACLEOD LTD- SC532752 - Incorporated on 15 April 2016 
- IAIN MACLEOD LTDDisolved- 12766238 - Dissolved on 27 December 2022 
- BALL MACLEOD LLPDisolved- OC346857 - Dissolved on 10 June 2025 
- MACLEOD TECH LTD- 14066083 - Incorporated on 25 April 2022 
- JEAN M MACLEOD LTD- 15439473 - Incorporated on 24 January 2024 
- KEIR MACLEOD LTD- 14428611 - Incorporated on 19 October 2022 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024