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- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
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- COSTA ONE LTD- 12714419 - Incorporated on 2 July 2020 
- DA COSTA (UK) LTD- 02182057 - Incorporated on 21 October 1987 
- ADY-COSTA LTDActive - Proposal to Strike off- 08991927 - Incorporated on 11 April 2014 
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- COSTACH LTDDisolved- 13749540 - Dissolved on 16 May 2023 
- CAH COSTA LTD- 13838018 - Incorporated on 10 January 2022 
- COSTARD LTD- 15394955 - Incorporated on 8 January 2024 
- AARON GAO LTD- SC504930 - Incorporated on 5 May 2015 
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- AARON KAI LTD- 12911584 - Incorporated on 29 September 2020 
- AARON ESH LTD- 13941361 - Incorporated on 25 February 2022 
- AARONSC LTDActive - Proposal to Strike off- 15412431 - Incorporated on 15 January 2024 
- AARON HUD LTD- 15509730 - Incorporated on 21 February 2024 
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- TERRA COSTA- LP010704 - Incorporated on 25 August 2005 
- COSTASS LTDActive - Proposal to Strike off- 10900494 - Incorporated on 4 August 2017