- ION IONUT LTDActive - Proposal to Strike off- 11740642 - Incorporated on 24 December 2018 
- GEO IONUT LTDDisolved- 14569487 - Dissolved on 11 June 2024 
- IONUT CRL LTDDisolved- 14570065 - Dissolved on 11 June 2024 
- GVA IONUT LTDDisolved- 14746789 - Dissolved on 8 July 2025 
- COSTING CARE LTD- 12031183 - Incorporated on 4 June 2019 
- I.COSTINESCU LTDActive - Proposal to Strike off- 11073885 - Incorporated on 21 November 2017 
- COSTINELTRANSPORT LTDDisolved- 15212676 - Dissolved on 25 March 2025 
- PCE COSTING UK LTD- 15892742 - Incorporated on 12 August 2024 
- COSTIN MCKENZIE LIMITED- 04667516 - Incorporated on 17 February 2003 
- SIMON COSTIN LIMITED- 06173415 - Incorporated on 20 March 2007 
- COSTIN PROTECTION LTDActive - Proposal to Strike off- 08726403 - Incorporated on 10 October 2013 
- COSTIN CONSTRUCTION LTD- 12627997 - Incorporated on 28 May 2020 
- COSTIN TRADERS LIMITEDDisolved- 12910723 - Dissolved on 1 March 2022 
- DRAGOS COSTIN LIMITEDActive - Proposal to Strike off- 11953998 - Incorporated on 18 April 2019 
- COSTIN SPEDITION LTD- 11124574 - Incorporated on 27 December 2017 
- COSTIN NICOLL LTD- 10573972 - Incorporated on 20 January 2017 
- COSTIN BRICKS LTDDisolved- 13253670 - Dissolved on 10 May 2022 
- COSTIN COURIERS LTDDisolved- 13769768 - Dissolved on 30 May 2023 
- IONUT FEGHIUS LIMITEDActive - Proposal to Strike off- 08542126 - Incorporated on 23 May 2013 
- NASSAU-DORCHESTER & CO. LIMITEDActive - Proposal to Strike off- 05286485 - Incorporated on 15 November 2004