- OVIDIU&CONSTANTIN LIMITEDDisolved- 12790769 - Dissolved on 11 January 2022 
- CONSTANTIN BUTU LTD- 12795030 - Incorporated on 5 August 2020 
- CONSTANTIN CLEANING LIMITEDActive - Proposal to Strike off- 10960371 - Incorporated on 13 September 2017 
- CONSTANTIN TECU LTDActive - Proposal to Strike off- 10997629 - Incorporated on 5 October 2017 
- CONSTANTIN GEORGE LIMITEDActive - Proposal to Strike off- 11084146 - Incorporated on 27 November 2017 
- CONSTANTIN JUGANARU LIMITEDActive - Proposal to Strike off- 11054803 - Incorporated on 8 November 2017 
- CONSTANTIN DRYLINE LTDDissolved- 11339567 - Dissolved on 8 October 2019 
- CONSTANTIN SPEDITION LTDDisolved- 11373806 - Dissolved on 24 October 2023 
- CONSTANTIN POPESCU LTD- 11531729 - Incorporated on 22 August 2018 
- CONSTANTIN PURCEA LTD- 11812425 - Incorporated on 7 February 2019 
- CONSTANTIN AVIATION LTDDisolved- 11822218 - Dissolved on 18 July 2023 
- MIHAITA CONSTANTIN LTDActive - Proposal to Strike off- 11978899 - Incorporated on 3 May 2019 
- FLORENTIN CONSTANTIN LTDDisolved- 12004518 - Dissolved on 19 October 2021 
- CONSTANTIN SOLUTIONS LTDActive - Proposal to Strike off- 10325055 - Incorporated on 11 August 2016 
- CRISTEA CONSTANTIN LTDActive - Proposal to Strike off- 10466604 - Incorporated on 7 November 2016 
- CONSTANTIN NATARAU LTDActive - Proposal to Strike off- 10474076 - Incorporated on 11 November 2016 
- CONSTANTIN BALCANIC LTDActive - Proposal to Strike off- 10595322 - Incorporated on 1 February 2017 
- CONSTANTIN EXP LIMITEDDisolved- 13071223 - Dissolved on 1 February 2022 
- VILI CONSTANTIN LIMITEDDisolved- 14379386 - Dissolved on 5 March 2024 
- CONSTANTIN POPA LIMITEDDisolved- 13889001 - Dissolved on 19 March 2024