- ALEXANDRU VLAD LTDActive - Proposal to Strike off- 09353632 - Incorporated on 12 December 2014 
- ALEXANDRU RUPA LTDActive - Proposal to Strike off- 10336093 - Incorporated on 18 August 2016 
- ALEXANDRU CLNG LTDDisolved- 14308506 - Dissolved on 30 January 2024 
- ALEXANDRU STYL LTDDisolved- 14036918 - Dissolved on 19 September 2023 
- ALEXANDRU GOIA LTDActive - Proposal to Strike off- 08642958 - Incorporated on 8 August 2013 
- GELU ALEXANDRU LTDDisolved- 12725516 - Dissolved on 19 July 2022 
- IOAN ALEXANDRU LTD- 11988386 - Incorporated on 10 May 2019 
- ALEXANDRU MITU LTD- NI650180 - Incorporated on 11 January 2018 
- TUTA ALEXANDRU LTDDisolved- 14064011 - Dissolved on 26 September 2023 
- ALEXANDRU LINU LTDDisolved- 14585722 - Dissolved on 18 June 2024 
- CONSTANTINONLINE LTDDisolved- 13184335 - Dissolved on 19 July 2022 
- CONSTANTINBUILD LTDDisolved- 15023853 - Dissolved on 24 December 2024 
- CONSTANTIN M M LTDDisolved- 14712720 - Dissolved on 13 August 2024 
- CONSTANTIN D&C LTD- 14802802 - Incorporated on 14 April 2023 
- CONSTANTIN D A LTDDisolved- 15142997 - Dissolved on 18 February 2025 
- CONSTANTINESCU LTD- 07408682 - Incorporated on 15 October 2010 
- CONSTANTINE25 LTD- 11617112 - Incorporated on 11 October 2018 
- CONSTANTIN B LTDDisolved- 09951846 - Dissolved on 30 August 2022 
- CONSTANTIN V LTDActive - Proposal to Strike off- 11112495 - Incorporated on 14 December 2017 
- CONSTANTINOVLAD LTD- 13885458 - Incorporated on 1 February 2022