- C.S.DOUGLAS LTDDisolved- 13576841 - Dissolved on 21 February 2023 
- DOUGLAS & SON- SL000056 - Incorporated on 21 January 1926 
- S L DOUGLAS LTDActive - Proposal to Strike off- SC604318 - Incorporated on 3 August 2018 
- S.DOUGLAS LTDDisolved- 13807892 - Dissolved on 21 May 2024 
- DOUGLAS98 LTD- 14845110 - Incorporated on 3 May 2023 
- UNIQUE REBELS UNION LTD- 07799711 - Incorporated on 6 October 2011 
- M G DOUGLAS LTD- 11586409 - Incorporated on 25 September 2018 
- DOUGLAS 101 LTD- 07308790 - Incorporated on 8 July 2010 
- J B DOUGLAS LTD.Active - Proposal to Strike off- SC512116 - Incorporated on 3 August 2015 
- L & H DOUGLAS LTDDisolved- 14297614 - Dissolved on 21 November 2023 
- DOUGLAS AGRI LTD- 11207936 - Incorporated on 15 February 2018 
- THE MR AND MRS EMPIRE LTD- 15603811 - Incorporated on 29 March 2024 
- NORTON & NORTON PROPERTY MANAGEMENT LIMITED- 12749985 - Incorporated on 17 July 2020 
- P R DOUGLAS LTDDisolved- 08986078 - Dissolved on 9 May 2023 
- C.S.DOUGLAS LTDDisolved- 12384614 - Dissolved on 13 July 2021 
- R.J. DOUGLAS LTDActive - Proposal to Strike off- 07691489 - Incorporated on 4 July 2011 
- L & H DOUGLAS LTD- 09202694 - Incorporated on 3 September 2014 
- DOUGLAS & SON- SL000035 - Incorporated on 19 October 1982 
- B DOUGLAS LTD- SC799336 - Incorporated on 16 February 2024 
- DOUGLAS25 LTDDisolved- 15140983 - Dissolved on 2 April 2024