- MR. JOHN NEEDisolved- NI610586 - Dissolved on 18 June 2024 
- MR CHRISTOPHER LIMITEDActive - Proposal to Strike off- 09747664 - Incorporated on 25 August 2015 
- CHRISTOPHER JOHN LLPActive - Proposal to Strike off- OC389697 - Incorporated on 5 December 2013 
- JOHN CHRISTOPHER LIMITEDActive - Proposal to Strike off- 10721339 - Incorporated on 11 April 2017 
- CHRISTOPHER JOHN LTD- 16581679 - Incorporated on 14 July 2025 
- TLCJ MR N A JOHNSON LIMITEDDisolved- 12680774 - Dissolved on 30 January 2024 
- MR AND MRS JOHNCOCK LTDDissolved- 09566798 - Dissolved on 8 May 2018 
- MR POTTER MEDIA LIMITEDDisolved- 11331350 - Dissolved on 30 November 2021 
- MR CHRISTOPHER OSBORNE TM LTDDisolved- 13335524 - Dissolved on 20 December 2022 
- JOHN POTTER ARCHITECT LIMITED- 07229183 - Incorporated on 20 April 2010 
- MR JOHN'S LIMITEDActive - Proposal to Strike off- 04692323 - Incorporated on 10 March 2003 
- MR NIGEL JOHN LTDActive - Proposal to Strike off- 15513862 - Incorporated on 22 February 2024 
- MR JOHN BROWN LTDDissolved- SC645267 - Dissolved on 22 June 2021 
- MR NEVILLE JOHNSON NBA AND MRS HELEN JOHNSON NBA (COA RCOJ) (VAUXHALL) UK LIMITEDActive - Proposal to Strike off- 12089736 - Incorporated on 6 July 2019 
- MR JOHNNY CARS LTDDisolved- 12592215 - Dissolved on 12 October 2021 
- MR JOHNS LIMITED- 11368258 - Incorporated on 17 May 2018 
- MR ANDREW JOHN LTDDisolved- 15255294 - Dissolved on 20 August 2024 
- MR JOHN PARKER LTDActive - Proposal to Strike off- 07479327 - Incorporated on 29 December 2010 
- MR NEVILLE JOHNSON (THE SUN GIRLSX 1560) X TENNYSON TLCJ (B10 8HA) UK PLCActive - Proposal to Strike off- 07298511 - Incorporated on 29 June 2010 
- JOHN CHRISTOPHER LAWLOR LIMITEDActive - Proposal to Strike off- 06729807 - Incorporated on 22 October 2008