- MICHAEL AND JOHN WALSH LIMITEDActive - Proposal to Strike off- 01654959 - Incorporated on 29 July 1982 
- MICHAEL JOHN DESIGN UK LIMITEDDisolved- 09166024 - Dissolved on 5 April 2022 
- MICHAEL JOHNSON PROPERTY LLP- OC411797 - Incorporated on 12 May 2016 
- MICHAEL JOHNS CONSULTING LTDDisolved- 12069227 - Dissolved on 21 February 2023 
- DEXTERPT LTDActive - Proposal to Strike off- 08731683 - Incorporated on 14 October 2013 
- DEXTER INT. LTD.Dissolved- 08286572 - Dissolved on 31 December 2013 
- DEXTERS BD LTDDisolved- 09956908 - Dissolved on 7 June 2022 
- DAN DEXTER LTD- 14328923 - Incorporated on 31 August 2022 
- JOHN SMITH & CO. (LONDON, E.) LIMITED- 03307386 - Incorporated on 24 January 1997 
- ANTENNA DEXTERRA LIMITEDDissolved- 04631198 - Dissolved on 3 September 2013 
- DEXTER MAY LTDDisolved- 10851326 - Dissolved on 31 January 2023 
- DEXTERS WT LTDDisolved- 13157620 - Dissolved on 28 June 2022 
- DEXTER'S LAB LTD- 12419950 - Incorporated on 23 January 2020 
- DEXTEROS LTDActive - Proposal to Strike off- 14080912 - Incorporated on 3 May 2022 
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- KASPER & KITTY LIMITEDActive - Proposal to Strike off- 10904119 - Incorporated on 8 August 2017 
- MR JOHNSON'S PETCARE LIMITED- 07328314 - Incorporated on 28 July 2010 
- MR NEVILLE JOHNSON LIMITEDDisolved- 13185025 - Dissolved on 11 April 2023 
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