- SANDISON EASSON MEDICAL ACCOUNTANTS LIMITED- 11919562 - Incorporated on 1 April 2019 - Rex Buildings, Cheshire, Wilmslow, SK9 1HY 
- DUNCAN AERO (2013) LIMITEDActive - Proposal to Strike off- NI615676 - Incorporated on 27 November 2012 
- CHECKERS INVENTORIES LTDActive - Proposal to Strike off- SC383979 - Incorporated on 19 August 2010 
- KEN DUNCAN LTD- SC364445 - Incorporated on 24 August 2009 
- J DUNCAN PHB LTD- SC544521 - Incorporated on 5 September 2016 
- DUNCANFX LTDActive - Proposal to Strike off- 12027778 - Incorporated on 3 June 2019 
- DUNCAN INS LTD- 11792116 - Incorporated on 28 January 2019 
- DUNCAN S ORR LTDDissolved- SC234925 - Dissolved on 24 May 2016 
- DUNCAN INC LTDLiquidation- SC502040 - Incorporated on 31 March 2015 
- DUNCANHB LTDDisolved- 15458877 - Dissolved on 15 July 2025 
- DUNCAN FAM LTD- 15945721 - Incorporated on 9 September 2024 
- BISHBUSH LTDDisolved- 09752083 - Dissolved on 30 May 2023 
- KENYON COURT PROPERTIES LIMITED- 04553195 - Incorporated on 3 October 2002 
- L DUNCAN LIMITEDActive - Proposal to Strike off- 05547683 - Incorporated on 26 August 2005 
- IAN JO LTDActive - Proposal to Strike off- 09566882 - Incorporated on 29 April 2015 
- IAN HA LTD- NI703054 - Incorporated on 12 October 2023 
- UNIQUE REBELS UNION LTD- 07799711 - Incorporated on 6 October 2011 
- LYN DUNCAN LTDActive - Proposal to Strike off- SC414003 - Incorporated on 6 January 2012 
- DUNCAN PLACE- CS003217 - Incorporated on 25 January 2018 
- MAX DUNCAN LTD- 12123518 - Incorporated on 26 July 2019