- DUNCAN'S DOG CO LTDLiquidation- 12434454 - Incorporated on 30 January 2020 
- NEIL DUNCAN LTDDisolved- 14630961 - Dissolved on 16 July 2024 
- DUNCAN PUB CO LTD- 15416577 - Incorporated on 16 January 2024 
- BALFOUR KILPATRICK LIMITED- 00255342 - Incorporated on 30 March 1931 
- LIVESAVERS LIMITED- 08961017 - Incorporated on 26 March 2014 
- APPBESPOKE LTD- SC554781 - Incorporated on 17 January 2017 
- MR & MRS LARK LTDDissolved- 08146557 - Dissolved on 26 November 2019 
- WILLIAM DUNCAN (UK) LIMITED- SC475044 - Incorporated on 11 April 2014 
- DUNCAN 3333 LIMITEDActive - Proposal to Strike off- 10648593 - Incorporated on 2 March 2017 
- TOM AND DUNCAN LTD- 14210391 - Incorporated on 2 July 2022 
- DUNCAN R BLACK LTD- 15647988 - Incorporated on 15 April 2024 
- J & L DUNCAN LIMITEDLiquidation- 02824291 - Incorporated on 4 June 1993 
- A DUNCAN LIMITED- 04455030 - Incorporated on 6 June 2002 
- BRIAN DUNCAN (19836) LTD- 09556757 - Incorporated on 23 April 2015 
- G A DUNCAN LIMITEDDissolved- SC296117 - Dissolved on 17 May 2013 
- DUNCANATHERTON LTD- 08391684 - Incorporated on 6 February 2013 
- J.G.S. & D DUNCAN LIMITED- SC378150 - Incorporated on 7 May 2010 
- C DUNCAN LIMITED- 10011526 - Incorporated on 18 February 2016 
- DUNCAN 95 LIMITEDActive - Proposal to Strike off- 10061350 - Incorporated on 14 March 2016 
- DUNCAN VALLE LTDDissolved- 09797777 - Dissolved on 7 March 2017