- CONSTANTIN BLOTU LTD- NI714689 - Incorporated on 23 April 2024 
- PABLO CONSTANTIN LTD- 15733684 - Incorporated on 21 May 2024 
- CONSTANTIN MARIN LTD- 16425396 - Incorporated on 2 May 2025 
- UNIQUE REBELS UNION LTD- 07799711 - Incorporated on 6 October 2011 
- CONSTANTIN ALEANDRU LTDActive - Proposal to Strike off- 08111314 - Incorporated on 19 June 2012 
- CONSTANTIN & LEO LTD.- 07465828 - Incorporated on 9 December 2010 
- CONSTANTIN POPA LIMITEDActive - Proposal to Strike off- 07993137 - Incorporated on 16 March 2012 
- LUCA CONSTANTIN LTDActive - Proposal to Strike off- 08995963 - Incorporated on 14 April 2014 
- V CONSTANTIN LIMITEDActive - Proposal to Strike off- 08421056 - Incorporated on 26 February 2013 
- RENATO CONSTANTIN LTD- 12521651 - Incorporated on 17 March 2020 
- MUGUR CONSTANTIN LTDActive - Proposal to Strike off- 11479163 - Incorporated on 23 July 2018 
- CONSTANTIN TANASA LTDActive - Proposal to Strike off- 11446866 - Incorporated on 3 July 2018 
- CRIS CONSTANTIN LTDActive - Proposal to Strike off- 11527722 - Incorporated on 20 August 2018 
- CONSTANTIN EXPRESS LIMITED- 12058770 - Incorporated on 19 June 2019 
- CONSTANTIN BARDAUS LTDActive - Proposal to Strike off- 09784360 - Incorporated on 18 September 2015 
- CONSTANTIN MINEA LTDActive - Proposal to Strike off- 09814690 - Incorporated on 8 October 2015 
- CONSTANTIN THOMAS LTD.- 11930991 - Incorporated on 8 April 2019 
- CONSTANTIN CLEANERS LIMITEDDisolved- 12764077 - Dissolved on 4 January 2022 
- CONSTANTIN VASILIU LTDActive - Proposal to Strike off- 09879613 - Incorporated on 19 November 2015 
- CONSTANTIN TRADE LIMITEDActive - Proposal to Strike off- 10368229 - Incorporated on 9 September 2016