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- CONSTANTINA LTDActive - Proposal to Strike off- SC365766 - Incorporated on 18 September 2009 
- B S CONSTANTINE LTDActive - Proposal to Strike off- 07853898 - Incorporated on 21 November 2011 
- CONSTANTINESCU LTDActive - Proposal to Strike off- 08686203 - Incorporated on 11 September 2013 
- CONSTANTINE 08 LTDActive - Proposal to Strike off- 10587984 - Incorporated on 27 January 2017 
- CONSTANTINALIN LTDDisolved- 13892068 - Dissolved on 11 July 2023 
- C CONSTANTIN LTDDisolved- 13912043 - Dissolved on 20 June 2023 
- CONSTANTINION LTDDisolved- 13650591 - Dissolved on 28 March 2023 
- CONSTANTINLOFT LTDDisolved- 14054977 - Dissolved on 26 September 2023 
- CONSTANTINOPOLIS LTDDisolved- 14144305 - Dissolved on 9 April 2024 
- CONSTANTIN M C LTDDisolved- 14712845 - Dissolved on 13 August 2024 
- CONSTANTINRP LTDDisolved- 15431829 - Dissolved on 1 July 2025 
- CONSTANTINFLORIANBUILDANDTRADESOLUTIONS LTDDisolved- 14379291 - Dissolved on 5 March 2024 
- GELUPOLROM SECURITY LTD- 16458886 - Incorporated on 19 May 2025 
- A CONSTANTINOU LTDActive - Proposal to Strike off- 11752194 - Incorporated on 7 January 2019 
- CONSTANTINCIPRIAN LTD- 09769948 - Incorporated on 9 September 2015 
- M. CONSTANTINE LTD- 10364335 - Incorporated on 7 September 2016 
- CONSTANTINNE23 LTDDisolved- 10416308 - Dissolved on 12 December 2023 
- CONSTANTINESCU LTDActive - Proposal to Strike off- 10696336 - Incorporated on 29 March 2017 
- CONSTANTINE 25 LTDActive - Proposal to Strike off- 10731169 - Incorporated on 20 April 2017