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- CONSTANTINEXNATIONFC LTD- 15916716 - Incorporated on 26 August 2024 
- CONSTANTIN B LTD- 16230633 - Incorporated on 5 February 2025 
- CONSTANTIN DRAGAN LTDActive - Proposal to Strike off- 08177086 - Incorporated on 13 August 2012 
- CONSTANTIN CONSTRUCTION LIMITEDDissolved- 09017034 - Dissolved on 8 December 2015 
- CONSTANTIN ULIAN LIMITEDActive - Proposal to Strike off- 08665728 - Incorporated on 28 August 2013 
- HOSTIUC CONSTANTIN LTDActive - Proposal to Strike off- 09133657 - Incorporated on 16 July 2014 
- BOGDAN CONSTANTIN LTDActive - Proposal to Strike off- 09128348 - Incorporated on 14 July 2014 
- LEON CONSTANTIN LIMITEDActive - Proposal to Strike off- 09157383 - Incorporated on 1 August 2014 
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- CONSTANTIN CONSTRUCT LTDActive - Proposal to Strike off- 09757903 - Incorporated on 2 September 2015 
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- CONSTANTIN CONSTRUCTION LTDActive - Proposal to Strike off- 11055724 - Incorporated on 9 November 2017 
- CONSTANTIN DECORATING LTDActive - Proposal to Strike off- 11213578 - Incorporated on 19 February 2018