- LEVAY LTD- 14014406 - Incorporated on 31 March 2022 
- STUDIO LEVAY LTD- SC457594 - Incorporated on 27 August 2013 
- LEVAY DIJOUR LTD- 12485643 - Incorporated on 26 February 2020 
- LEVAY ESTATES LTDDissolved- 07865561 - Dissolved on 9 July 2013 
- ISTVANZ LTDDisolved- 14458869 - Dissolved on 9 April 2024 
- MAGYAR MINING LIMITED- 04617884 - Incorporated on 16 December 2002 
- ISTVAN LIMITEDActive - Proposal to Strike off- 11472853 - Incorporated on 19 July 2018 
- ISTVANTK LTDDisolved- 14088602 - Dissolved on 10 October 2023 
- LEVAY PROPERTY LTD- 07652257 - Incorporated on 31 May 2011 
- LEVAY ACQUISITIONS LTDActive - Proposal to Strike off- 07931692 - Incorporated on 1 February 2012 
- LEVAY PRODUCTIONS LIMITEDDisolved- 13423795 - Dissolved on 2 August 2022 
- ISTVAN LIMITEDActive - Proposal to Strike off- 09363864 - Incorporated on 22 December 2014 
- ISTVAN MAKK LTDDisolved- 12886088 - Dissolved on 7 November 2023 
- ISTVAN FOOD LTDDisolved- 12999172 - Dissolved on 16 January 2024 
- ISTVAN DECOR LTDDisolved- 13859103 - Dissolved on 27 June 2023 
- ISTVANLELKESBULDER LTDDisolved- 13951387 - Dissolved on 8 August 2023 
- ISTVAN CARGO LTD- 10450846 - Incorporated on 28 October 2016 
- ISTVANDECORATION LTDDisolved- 13883107 - Dissolved on 4 July 2023 
- BC&B LIMITED- 13395243 - Incorporated on 13 May 2021 
- MARIA ISTVAN LTDActive - Proposal to Strike off- 12149555 - Incorporated on 9 August 2019