- MR DOUGLAS LIMITEDActive - Proposal to Strike off- 08798785 - Incorporated on 2 December 2013 
- MCGREGOR & MCGREGOR NO8 LIMITED- SC593566 - Incorporated on 6 April 2018 
- M.J. MCGREGOR & CO.- SL001373 - Incorporated on 18 August 1989 
- 1 MCGREGOR LTDActive - Proposal to Strike off- 10012513 - Incorporated on 18 February 2016 
- M&A MCGREGOR LTDActive - Proposal to Strike off- 13703425 - Incorporated on 25 October 2021 
- MCGREGORIANS- 15366174 - Incorporated on 21 December 2023 
- DOUGLAS & DOUGLAS LIMITEDActive - Proposal to Strike off- SC408550 - Incorporated on 3 October 2011 
- DOUGLAS & DOUGLAS LIMITEDActive - Proposal to Strike off- SC540074 - Incorporated on 12 July 2016 
- R MCGREGOR LTD- SC830957 - Incorporated on 4 December 2024 
- A & S MCGREGOR LTD.- SC363108 - Incorporated on 27 July 2009 
- D & M MCGREGOR LTDActive - Proposal to Strike off- SC543489 - Incorporated on 23 August 2016 
- MCGREGOR LIMITEDDissolved- SC333063 - Dissolved on 25 June 2010 
- MCGREGOR INTERNATIONAL LIMITEDDissolved- 00256202 - Dissolved on 13 May 2013 
- L.M.MCGREGOR LTDActive - Proposal to Strike off- SC586140 - Incorporated on 19 January 2018 
- RN MCGREGOR LTDDisolved- 13572377 - Dissolved on 4 June 2024 
- THORMES & MCGREGOR- SL002187 - Incorporated on 8 April 1993 
- L MCGREGOR LTDDissolved- 09028188 - Dissolved on 16 July 2019 
- R.MCGREGOR LTDDisolved- 11338904 - Dissolved on 27 June 2023 
- MCGREGOR'S BRO LP- SL032140 - Incorporated on 22 August 2017 
- QS MCGREGOR LTDDisolved- 13707367 - Dissolved on 15 August 2023