- NEIL DUNCAN LTDDisolved- 14630961 - Dissolved on 16 July 2024 
- DUNCAN PUB CO LTD- 15416577 - Incorporated on 16 January 2024 
- A.C LAING CONSTRUCTION LTDActive - Proposal to Strike off- 09597464 - Incorporated on 19 May 2015 
- G LAING STONECRAFT LTD- SC490615 - Incorporated on 5 November 2014 
- BALFOUR KILPATRICK LIMITED- 00255342 - Incorporated on 30 March 1931 
- LIVESAVERS LIMITED- 08961017 - Incorporated on 26 March 2014 
- BRUCE LAING CO LIMITEDDissolved- SC182903 - Dissolved on 23 July 2019 
- H.LAING REFURBISHMENT LTDActive - Proposal to Strike off- 09111404 - Incorporated on 2 July 2014 
- AMY LAING COACHING LTD- 15529007 - Incorporated on 28 February 2024 
- 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