- DUNCAN ST LTD- 13897714 - Incorporated on 7 February 2022 
- CK DUNCAN LTDDisolved- NI681472 - Dissolved on 21 March 2023 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- DESIGN DIRECTION LIMITED- 03679073 - Incorporated on 4 December 1998 
- WP DUNCAN LTDActive - Proposal to Strike off- 08106759 - Incorporated on 15 June 2012 
- JK DUNCAN LTDActive - Proposal to Strike off- SC390960 - Incorporated on 5 January 2011 
- SM DUNCAN LTDDisolved- 13899927 - Dissolved on 8 July 2025 
- YY DUNCAN LTDDisolved- 13709763 - Dissolved on 2 April 2024 
- ES DUNCAN LTDActive - Proposal to Strike off- 14058949 - Incorporated on 21 April 2022 
- PJ & DUNCAN LTD- 15799364 - Incorporated on 24 June 2024 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010 
- STORAGE EQUIPMENT SAFETY SERVICE LIMITED- 03309244 - Incorporated on 29 January 1997 
- MR & MRS O LTD.Active - Proposal to Strike off- SC217464 - Incorporated on 29 March 2001 
- MR & MRS W LTD- 08480767 - Incorporated on 9 April 2013 
- MR&MRS LTDActive - Proposal to Strike off- 10922002 - Incorporated on 18 August 2017 
- MR. & MRS. P LTD- 14381139 - Incorporated on 27 September 2022 
- MR&MRS LTDDisolved- 14548151 - Dissolved on 21 May 2024 
- RANDALL MAINTENANCE LIMITED- 12677561 - Incorporated on 17 June 2020 
- RANDALL MANAGEMENT LIMITED- 09744622 - Incorporated on 24 August 2015