- MR JOHN ANTHONY STEVENSON LTDDisolved- 15407905 - Dissolved on 8 October 2024 
- JOHN CASSIDY LTDDisolved- 12807883 - Dissolved on 28 November 2023 
- MR. JOHN NEEDisolved- NI610586 - Dissolved on 18 June 2024 
- JOHN F CASSIDY LIMITED- 07007454 - Incorporated on 2 September 2009 
- ANTHONY-JOHN LTDDisolved- 15037130 - Dissolved on 15 July 2025 
- JOHN ANTHONY LTDActive - Proposal to Strike off- 06336161 - Incorporated on 7 August 2007 
- TLCJ MR N A JOHNSON LIMITEDDisolved- 12680774 - Dissolved on 30 January 2024 
- MR AND MRS JOHNCOCK LTDDissolved- 09566798 - Dissolved on 8 May 2018 
- ST JOHN ANTHONY LTDActive - Proposal to Strike off- 09151162 - Incorporated on 29 July 2014 
- CASSIDY JOHN PRODUCTIONS LTDDissolved- 10359714 - Dissolved on 8 October 2019 
- CASSIDY JOHN CONCERTS LIMITEDActive - Proposal to Strike off- 10529064 - Incorporated on 16 December 2016 
- JOHN CASSIDY (MIDLANDS) LIMITEDDissolved- 00864752 - Dissolved on 1 October 2019 
- MR ANTHONY PARKER LTD.Disolved- NI680801 - Dissolved on 27 December 2022 
- JOHN ANTHONY SCAFFOLDING LTDDisolved- 12159205 - Dissolved on 17 October 2023 
- MDPD(SAJ) LIMITED- 02331330 - Incorporated on 29 December 1988 
- JOHNSON ANTHONY LTDDisolved- 12559195 - Dissolved on 25 July 2023 
- 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 
- ISLAND CONSULTANCY LTD- 09234983 - Incorporated on 25 September 2014