- 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 
- BOARDMAN INTERNATIONAL LIMITED- 05885796 - Incorporated on 25 July 2006 
- 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 
- JOHN STEPHENS SERVICES LTD- 01222671 - Incorporated on 12 August 1975 
- STEPHEN-JOHNSTON LIMITED- SC157531 - Incorporated on 20 April 1995 
- MR JOHN CONSULTING LIMITEDDisolved- 10226270 - Dissolved on 26 April 2022 
- MIA BOARDMAN LTD- 13320790 - Incorporated on 8 April 2021 
- MR NEVILLE JOHNSON AND MRS CARA JOHNSON (AMIGO LOANS) UK LTDActive - Proposal to Strike off- 11939590 - Incorporated on 11 April 2019 
- MR STEPHEN MICHAEL MCCORMACK LIMITEDDisolved- 13809026 - Dissolved on 25 February 2025 
- MR DAVID JOHN CLAPHAM LTD- 11962964 - Incorporated on 25 April 2019 
- MR DAVID JOHN CLAPHAM LTD- 13717383 - Incorporated on 2 November 2021 
- MR JOHNES TRADE LIMITEDActive - Proposal to Strike off- 11155523 - Incorporated on 17 January 2018 
- MR NEVILLE JOHNSON & MRS CATHERINE JOHNSON AIB UK LIMITED- 07130826 - Incorporated on 20 January 2010 
- MR NEVILLE JOHNSON AND MRS LAURA JOHNSON (AMIGO LOANS) UK LTD- 11939581 - Incorporated on 11 April 2019