- DONALD JOHNSTONE CABLE WORK LTDActive - Proposal to Strike off- SC478501 - Incorporated on 27 May 2014 
- JOHN LUMSDEN DONALDSON SPAIN LTD- 13294310 - Incorporated on 26 March 2021 
- DONALD JOHNSTON ART ADVISORY LTD- 15534726 - Incorporated on 1 March 2024 
- 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 
- DONALD KINGSNORTH LIMITEDActive - Proposal to Strike off- 08222056 - Incorporated on 20 September 2012 
- 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 
- GEOFF WOOD FCA, CYFDissolved- 04790260 - Dissolved on 17 January 2012 
- J M & C F DONALD- SL000227 - Incorporated on 2 September 1977 
- JOHN DONALDSON HOLDINGS LIMITEDDissolved- SC161895 - Dissolved on 12 October 2012 
- MR JOHN KIMBELL LIMITEDDisolved- 12104025 - Dissolved on 24 December 2024 
- JOHN HERBERT GALLIMORE LTD- 13783336 - Incorporated on 6 December 2021 
- JOHN A DONALDSON (BUILDERS) LIMITEDLiquidation- SC077999 - Incorporated on 19 March 1982 
- JOHN DONALDSON SERVICES LIMITEDActive - Proposal to Strike off- 09408584 - Incorporated on 27 January 2015 
- MR JOHN CONSULTING LIMITEDDisolved- 10226270 - Dissolved on 26 April 2022