- MCGREGOR PLANT LTD- 09237258 - Incorporated on 26 September 2014 
- JAMIE MCGREGOR LTDActive - Proposal to Strike off- 11376940 - Incorporated on 23 May 2018 
- K MCGREGOR LIMITEDActive - Proposal to Strike off- 10650993 - Incorporated on 3 March 2017 
- MR & MRS S LTDActive - Proposal to Strike off- 12290244 - Incorporated on 30 October 2019 
- MCGREGOR'S TAXIS NO. 6- SL003291 - Incorporated on 8 July 1998 
- MCGREGOR COOK LTD- 07282904 - Incorporated on 14 June 2010 
- MCGREGOR STRUCTURES LIMITED- 04129147 - Incorporated on 18 December 2000 
- DAVID MCGREGOR LTD- 07616110 - Incorporated on 27 April 2011 
- GRANT MCGREGOR LTD.- SC214097 - Incorporated on 22 December 2000 - The Merchants’ Hall 22 Hanover Street, Edinburgh, EH2 2EP 
- CONOR MCGREGOR LTD- 12129348 - Incorporated on 30 July 2019 
- DELABIE UK LIMITED- 01764854 - Incorporated on 27 October 1983 
- A & R MCGREGOR LIMITEDActive - Proposal to Strike off- SC356094 - Incorporated on 5 March 2009 
- ETHAN MCGREGOR LTDActive - Proposal to Strike off- 09868586 - Incorporated on 12 November 2015 
- MCGREGORS VANS LTDDisolved- 13266544 - Dissolved on 16 August 2022 
- P DOUGLAS LTDDisolved- 14502198 - Dissolved on 30 April 2024 
- P M DOUGLAS LTD- 14551847 - Incorporated on 20 December 2022 
- A&S DOUGLAS LTD- 15094390 - Incorporated on 24 August 2023 
- G G DOUGLAS & SON- SL000970 - Incorporated on 8 May 1987 
- DOUGLAS 2014 LTDActive - Proposal to Strike off- 09127099 - Incorporated on 11 July 2014 
- DOUGLAS94 LTDDisolved- SC637404 - Dissolved on 16 August 2022