- COSTIN BALABAN LTDDisolved- 14185826 - Dissolved on 28 November 2023 
- COSTIN CLEANING LTDActive - Proposal to Strike off- 15544883 - Incorporated on 6 March 2024 
- CCE (BURY) LIMITEDActive - Proposal to Strike off- 05380058 - Incorporated on 2 March 2005 
- COSTIN CONSTRUCTION LIMITEDActive - Proposal to Strike off- 07280542 - Incorporated on 10 June 2010 
- COSTIN EDUARD LTDActive - Proposal to Strike off- 08884955 - Incorporated on 10 February 2014 
- COSTIN DRIVER LIMITED- 10985304 - Incorporated on 27 September 2017 
- COSTIN ANDREI LIMITED- 10076509 - Incorporated on 22 March 2016 
- COSTIN INTERNATIONAL LIMITEDActive - Proposal to Strike off- 11238808 - Incorporated on 7 March 2018 
- PATRICK COSTIN LTD- 14169756 - Incorporated on 13 June 2022 
- COSTIN ELECTRONICS LIMITED- 14400375 - Incorporated on 5 October 2022 
- COSTIN&JHUNETRANS LTDDisolved- 14467158 - Dissolved on 16 April 2024 
- COSTIN FINANCE LIMITEDDisolved- 13785001 - Dissolved on 6 June 2023 
- COSTIN CLEANING LTDDisolved- 14027469 - Dissolved on 12 September 2023 
- COSTIN CATRINA LTD- 15128847 - Incorporated on 11 September 2023 
- COSTIN CONSTRUCT LTDDisolved- 15276799 - Dissolved on 15 April 2025 
- COSTINESCU LTD- NI660767 - Incorporated on 18 April 2019 
- COSTIN TECHNOLOGY LIMITEDDisolved- 14457719 - Dissolved on 29 August 2023 
- COSTIN HAULAGE LTDDisolved- 15305005 - Dissolved on 29 April 2025 
- COSTIN INCORPORATED LIMITEDActive - Proposal to Strike off- 09604130 - Incorporated on 22 May 2015 
- COSTIN GROUP LTDActive - Proposal to Strike off- SC489211 - Incorporated on 17 October 2014