- CIOLOVAN CONSTANTIN LIMITEDDisolved- 14411124 - Dissolved on 19 March 2024 
- CONSTANTIN CLC LIMITEDActive - Proposal to Strike off- 14916141 - Incorporated on 5 June 2023 
- CONSTANTIN OVIDIU LIMITED- 14074246 - Incorporated on 27 April 2022 
- SAVU-CONSTANTIN LTDDisolved- 14614825 - Dissolved on 2 July 2024 
- CONSTANTIN SIMIONESCU LTDDisolved- 13753221 - Dissolved on 16 May 2023 
- ANI CONSTANTIN LTDDisolved- 14838055 - Dissolved on 1 October 2024 
- CONSTANTIN OLARU LTDActive - Proposal to Strike off- 15517005 - Incorporated on 23 February 2024 
- CONSTANTIN GHINEA LTDDisolved- 13078431 - Dissolved on 21 February 2023 
- BISCA CONSTANTIN LTDDisolved- 12935719 - Dissolved on 22 March 2022 
- BY CONSTANTIN LTD- 15567450 - Incorporated on 16 March 2024 
- 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 
- MILU HOTEL AND RESORTS LIMITEDActive - Proposal to Strike off- 08660029 - Incorporated on 22 August 2013 
- SAMY & MILU DIGITAL MARKETING LTDDisolved- 12715255 - Dissolved on 7 December 2021 
- MILUTIN IT ZECEVIC LIMITEDDisolved- 14473035 - Dissolved on 16 April 2024 
- 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