- DUFFY & SON LTDActive - Proposal to Strike off- SC342619 - Incorporated on 9 May 2008 
- PST DUFFY LTDDisolved- 13680855 - Dissolved on 24 January 2023 
- DUFFYLC LTDDisolved- 13182388 - Dissolved on 12 July 2022 
- CHRISTIAN JOHN LIMITEDActive - Proposal to Strike off- 08827194 - Incorporated on 30 December 2013 
- MR NEVILLE JOHNSON REDROW ESTATE AGENTS PLCActive - Proposal to Strike off- 07254526 - Incorporated on 14 May 2010 
- MR NEVILLE ALPHONSO JOHNSON & MRS SARAH-JANE JOHNSON LIMITEDDisolved- 08771075 - Dissolved on 28 March 2023 
- CHRISTINA ED-JOHNSON 3307 LTDActive - Proposal to Strike off- 10106610 - Incorporated on 6 April 2016 
- CHRIS JOHNSTON LIMITED- 08269629 - Incorporated on 26 October 2012 
- CHRIS JOHNSON DESIGN LTD- 09129154 - Incorporated on 14 July 2014 
- CHRIS JOHNSTON FARMS LTD- NI643782 - Incorporated on 9 February 2017 
- CHRIS JOHNSON (SW) LIMITED- 05728261 - Incorporated on 2 March 2006 
- GARDNER STEWARD LIMITEDDisolved- 04722437 - Dissolved on 11 June 2024 
- RUTH DUFFY LTDActive - Proposal to Strike off- 09085122 - Incorporated on 13 June 2014 
- MARK DUFFY LTD- 13450802 - Incorporated on 10 June 2021 
- RAMSAY & DUFFY ASSOCIATES LTD.Active - Proposal to Strike off- SC444240 - Incorporated on 5 March 2013 
- DUFFY LIMITEDDisolved- 04295300 - Dissolved on 13 May 2025 
- JACK DUFFY LTDDisolved- SC698422 - Dissolved on 11 October 2022 
- KAGE DUFFY LTDDisolved- 13688459 - Dissolved on 11 April 2023 
- S DUFFY & SONS LTD- 11710516 - Incorporated on 4 December 2018 
- MARK DUFFY LTDDissolved- SC563765 - Dissolved on 24 September 2019