- 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 
- JOHN RICHARDSON & SON (GOSBERTON) LIMITED- 00548018 - Incorporated on 21 April 1955 
- PIERS JOHN RICHARDSON CONSULTING LIMITED- 07009586 - Incorporated on 4 September 2009 
- ALBANY CAPITAL LIMITED- 01192886 - Incorporated on 6 December 1974 
- BRIAN JOHNSON (MALTON) LIMITEDDisolved- 04932135 - Dissolved on 27 July 2021 
- 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 
- GJ JENNER & SON LTD- 13972084 - Incorporated on 11 March 2022 
- MR NEVILLE JOHNSON AND MRS CARA JOHNSON (AMIGO LOANS) UK LTDActive - Proposal to Strike off- 11939590 - Incorporated on 11 April 2019 
- LEON JENNER LLPDissolved- OC317950 - Dissolved on 24 March 2009 
- LINDEN LEISURE LIMITED- 00964486 - Incorporated on 22 October 1969 - 8 Isbourne Way, Winchcombe, Gloucestershire, GL54 5NS 
- 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