- MR JOHN INVEST LIMITEDDisolved- 07277737 - Dissolved on 16 November 2021 
- MR JOHN PILLOW LIMITEDDissolved- 09148892 - Dissolved on 2 January 2018 
- MR JOHN INTERNATIONAL LTD- 15732972 - Incorporated on 21 May 2024 
- MR DARRYL JOHN EVANS LTDDisolved- 15406074 - Dissolved on 17 June 2025 
- MR JOHNSTONE'S T.B LIMITEDActive - Proposal to Strike off- 08055187 - Incorporated on 2 May 2012 
- THE LAW CHIEF JUSTICE MR NEVILLE A. JOHNSON (UK) LIMITEDActive - Proposal to Strike off- 04585990 - Incorporated on 8 November 2002 
- MR JOHN KIMBELL LIMITEDDisolved- 12104025 - Dissolved on 24 December 2024 
- JOHN HERBERT GALLIMORE LTD- 13783336 - Incorporated on 6 December 2021 
- MR JOHN CONSULTING LIMITEDDisolved- 10226270 - Dissolved on 26 April 2022 
- IVOR PROTHEROE LTDActive - Proposal to Strike off- 10096566 - Incorporated on 1 April 2016 
- CHRISTOPHER JOHN CREATIVE CAPTURE LTD- 14924689 - Incorporated on 8 June 2023 
- CHRISTOPHER JOHN BURGESS SERVICES LTD.Dissolved- 10615696 - Dissolved on 23 July 2019 
- CHRISTOPHER JOHN SALES & LETTINGS LTD- 11968369 - Incorporated on 29 April 2019 
- HAIR BY CHRISTOPHER JOHN LIMITED- 03882106 - Incorporated on 24 November 1999 
- JENNINGS CHRISTOPHER JOHN 0954 LIMITEDActive - Proposal to Strike off- 09559329 - Incorporated on 24 April 2015 
- ANDREW JOHN CHRISTOPHER MACLEAN LTDDisolved- 13444223 - Dissolved on 25 July 2023 
- CHRISTOPHER-JOHN INTERIOR DESIGN LTDDisolved- 13417386 - Dissolved on 23 April 2024 
- CHRISTOPHER CHARLES JOHN COFFEN LLPDissolved- OC312950 - Dissolved on 26 June 2007 
- CHRISTOPHER JOHN ELSWORTH TRANSPORT LTD- 12067656 - Incorporated on 25 June 2019 
- MR NEVILLE JOHNSON AND MRS CARA JOHNSON (AMIGO LOANS) UK LTDActive - Proposal to Strike off- 11939590 - Incorporated on 11 April 2019