- JERZY LEONOWICZ LTDActive - Proposal to Strike off- 09466465 - Incorporated on 3 March 2015 
- JERZY DRIVER LIMITEDActive - Proposal to Strike off- 10331202 - Incorporated on 16 August 2016 
- JANUSZ LOGISTICS LTDDissolved- 07550994 - Dissolved on 14 May 2019 
- JANUSZ TRANSPORT LTD- 09566648 - Incorporated on 29 April 2015 
- JANUSZ CONSTRUCTION LTD- 15804497 - Incorporated on 26 June 2024 
- JERZY.H.TRANSPORT. LTDDisolved- 11869872 - Dissolved on 14 March 2023 
- JERZY PAJAK LIMITEDActive - Proposal to Strike off- 08630239 - Incorporated on 30 July 2013 
- JERZY (LEEDS) LIMITEDActive - Proposal to Strike off- 10455696 - Incorporated on 1 November 2016 
- JERZY SERVICES LIMITEDActive - Proposal to Strike off- 06878500 - Incorporated on 16 April 2009 
- JERZY INVESTMENTS LTDActive - Proposal to Strike off- 08994505 - Incorporated on 14 April 2014 
- JERZY CONTRACTORS LTDDisolved- 10881867 - Dissolved on 20 June 2023 
- JANUSZ BUBA LIMITEDActive - Proposal to Strike off- 06960374 - Incorporated on 13 July 2009 
- JANUSZ WOJTASZEK LTDActive - Proposal to Strike off- 08355160 - Incorporated on 10 January 2013 
- JANUSZ BACA LIMITEDActive - Proposal to Strike off- 09116909 - Incorporated on 4 July 2014 
- JANUSZ BLIN LIMITEDDisolved- 10558747 - Dissolved on 14 February 2023 
- JANUSZ MARKETING LIMITEDDisolved- 14615171 - Dissolved on 2 July 2024 
- JANUSZ BUILDING LIMITEDDisolved- 13634411 - Dissolved on 14 March 2023 
- JANUSZEWSKA PROJECT LTDActive - Proposal to Strike off- 07826422 - Incorporated on 27 October 2011 
- JANUSZ BUILDING SERVICES LTDActive - Proposal to Strike off- 10929683 - Incorporated on 23 August 2017 
- MICHAL JANUSZKIEWICZ LTD- 10762647 - Incorporated on 10 May 2017