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- COSTARCHEM UK LTD- 15806052 - Incorporated on 27 June 2024 
- BRU COSTA LIMITED- 14847515 - Incorporated on 4 May 2023 
- COSTATS LIMITEDActive - Proposal to Strike off- 10608524 - Incorporated on 8 February 2017 
- COSTAS ENDURO LTDDisolved- 10715316 - Dissolved on 1 October 2024 
- COSTA RENTALS LTDDisolved- 14753059 - Dissolved on 27 August 2024 
- COSTA PERALTA LTDDisolved- 15098151 - Dissolved on 28 January 2025 
- COSTAIN GROUP PLC- 01393773 - Incorporated on 12 October 1978 
- COSTA-BMC LIMITEDActive - Proposal to Strike off- 09593281 - Incorporated on 15 May 2015 
- COSTALI LIMITEDLiquidation- SC089657 - Incorporated on 12 September 1984 
- DE LA COSTA LIMITED- 03345947 - Incorporated on 7 April 1997 
- COSTA ENERGIA LTDDissolved- NI623067 - Dissolved on 18 December 2018 
- COSTA DEL SOL FOX LTDActive - Proposal to Strike off- 08763285 - Incorporated on 5 November 2013 
- COSTA CARWASH LTD- 12840029 - Incorporated on 26 August 2020 
- C I DA COSTA & CO LIMITED- 11383078 - Incorporated on 25 May 2018 
- COSTACHE PAUL LTDDisolved- 12739674 - Dissolved on 30 August 2022 
- COSTA OLOIERI LTD- 12063084 - Incorporated on 21 June 2019 
- JOHN COSTA & SONS LTD- 15731521 - Incorporated on 20 May 2024 
- COSTA SORENTO LTD- 15954162 - Incorporated on 12 September 2024 
- GEO COSTA TRANS LTD- 16019457 - Incorporated on 15 October 2024