- IONUT COSTEL BURDUJEL LTDDisolved- 14098382 - Dissolved on 15 October 2024 
- COSTEL LIMIT CONSTRUCTION LTDDisolved- 14529212 - Dissolved on 14 May 2024 
- COSTEL TRANSPORT VGCA334 LIMITEDDisolved- 14548517 - Dissolved on 21 May 2024 
- ELOHIM COSTEL&DAVID LIMITEDDisolved- 15372585 - Dissolved on 3 June 2025 
- SWECOS PROJECT SERVICES LIMITED- 14181454 - Incorporated on 19 June 2022 
- THOMAS COSTELLO UK LTDActive - Proposal to Strike off- 08149059 - Incorporated on 19 July 2012 
- COSTELLO ESTATES LTDDissolved- 10736714 - Dissolved on 4 December 2018 
- STEPHEN COSTELLO LTDDisolved- 13638352 - Dissolved on 24 December 2024 
- MR AND MRS P HANLON GROUP LIMITED- 10092065 - Incorporated on 31 March 2016 
- MR F G, MRS N K AND MR A J GAMMON LIMITED- 08665204 - Incorporated on 27 August 2013 
- RAE COSTELLO LIMITEDActive - Proposal to Strike off- 11555071 - Incorporated on 6 September 2018 
- JON COSTELLO LIMITED- 11364964 - Incorporated on 16 May 2018 
- COSTELLINO LIMITEDActive - Proposal to Strike off- 10119168 - Incorporated on 12 April 2016 
- COSTELLO STUDIOS LTDDisolved- 11155476 - Dissolved on 4 January 2022 
- COX COSTELLO LIMITEDActive - Proposal to Strike off- 10473285 - Incorporated on 10 November 2016 
- KJS COSTELLO LIMITED- 13589067 - Incorporated on 27 August 2021 
- COSTELLO MEDICAL LTDDisolved- 13629735 - Dissolved on 15 February 2022 
- 65 CARS LIMITEDLiquidation- 07999039 - Incorporated on 21 March 2012 
- FIDELITY TRADE LIMITEDActive - Proposal to Strike off- 10252728 - Incorporated on 27 June 2016 
- NEWGATE WINDOWS & JOINERY LTD- 14247984 - Incorporated on 21 July 2022