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- GARTHBRECK LIMITEDActive - Proposal to Strike off- 08993203 - Incorporated on 11 April 2014 
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- MARK WINFIELD CONSULTING LTD- 12659854 - Incorporated on 10 June 2020 
- WINFIELD GENERAL SERVICES LTDActive - Proposal to Strike off- 10127617 - Incorporated on 15 April 2016 
- ANDREW WINFIELD ASSOCIATES LIMITED- 15593442 - Incorporated on 25 March 2024 
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- WINFIELD GARDEN MAINTENANCE LTDDisolved- 15423646 - Dissolved on 1 July 2025