- JOHNSTON GRAHAM LIMITED- NI047967 - Incorporated on 19 September 2003 
- MR JOHN STEIN LIMITED- SC451848 - Incorporated on 7 June 2013 
- HIS LORDSHIP LORD NEVILLE A. JOHNSON MBA QC (AIB) (UK) LIMITEDActive - Proposal to Strike off- 07126125 - Incorporated on 15 January 2010 
- HIS LORDSHIP JUDGE MR NEVILLE A. JOHNSON MBA QC LIMITEDActive - Proposal to Strike off- 07130804 - Incorporated on 20 January 2010 
- JGFS LTDDisolved- NI622320 - Dissolved on 20 June 2023 
- MR NEVILLE JOHNSON & MRS HELEN JOHNSON (GFC) (UK) LIMITEDDissolved- 07255949 - Dissolved on 21 January 2014 
- JOHNATHAN STUART LIMITED- 13228834 - Incorporated on 26 February 2021 
- GRAHAM & JOHNSTONE LIMITEDDissolved- SC343570 - Dissolved on 29 July 2011 
- MR NEVILLE JOHNSON MA & MRS SHELLIE CLARKE MA CORPORATE ADVANCES COVENTRY UK LIMITEDDissolved- 07130786 - Dissolved on 6 January 2015 
- MR NEVILLE JOHNSON AND MRS LAURA JOHNSON (JAGUAR) UK LTD- 11942358 - Incorporated on 12 April 2019 
- GRAHAM JOHNSON (PROPERTIES) LIMITEDActive - Proposal to Strike off- 01142935 - Incorporated on 1 November 1973 
- MR JOHN INVEST LIMITEDDisolved- 07277737 - Dissolved on 16 November 2021 
- MR JOHN PILLOW LIMITEDDissolved- 09148892 - Dissolved on 2 January 2018 
- STUART TONY JOHNSON LIMITED- 14251492 - Incorporated on 22 July 2022 
- 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