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- CONSTANTINBUILDING LTDDisolved- 15213030 - Dissolved on 25 March 2025 
- ALEXANDRU INVEST LIMITEDActive - Proposal to Strike off- 08179936 - Incorporated on 14 August 2012 
- ALEXANDRU HUMA LIMITEDActive - Proposal to Strike off- 08769703 - Incorporated on 11 November 2013 
- MARIAN-ALEXANDRU LTDActive - Proposal to Strike off- 10822607 - Incorporated on 16 June 2017 
- ALEXANDRU NICUSOR LTDActive - Proposal to Strike off- 10810954 - Incorporated on 9 June 2017 
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- ALEXANDRU SINKOVICZ LTDActive - Proposal to Strike off- 10118679 - Incorporated on 12 April 2016 
- ALEXANDRU CHIRION LTDActive - Proposal to Strike off- 10103712 - Incorporated on 5 April 2016 
- DAVID&ALEXANDRU LTD- 11946800 - Incorporated on 15 April 2019 
- ALEXANDRU SIMION LIMITEDDisolved- 12357499 - Dissolved on 7 December 2021 
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- TATARU ALEXANDRU LIMITEDDisolved- 14237675 - Dissolved on 19 December 2023 
- NICOLAE ALEXANDRU LTD- 14239320 - Incorporated on 18 July 2022