- ROOF AID HOME IMPROVEMENT LTD- 16531212 - Incorporated on 20 June 2025 
- JAKUB KAJOR LTD- 11493782 - Incorporated on 1 August 2018 
- JAKUBICKI LTDActive - Proposal to Strike off- 09445192 - Incorporated on 18 February 2015 
- JAKUB DYJAS LTDDisolved- 13623674 - Dissolved on 14 March 2023 
- KONFEDERACJA LTD- 09026944 - Incorporated on 7 May 2014 
- JAKUB J & S LIMITED- 15423241 - Incorporated on 18 January 2024 
- JAKUB ZGIET LTDActive - Proposal to Strike off- 09591426 - Incorporated on 14 May 2015 
- JAKUB WAWER LTDActive - Proposal to Strike off- 09319912 - Incorporated on 20 November 2014 
- JAKUB FIJAK LTDActive - Proposal to Strike off- 11599745 - Incorporated on 2 October 2018 
- JAKUB TRANS LTD- 10385080 - Incorporated on 20 September 2016 
- U JAKUBA LIMITEDDissolved- 08758652 - Dissolved on 30 May 2017 
- JAKUBOWSKI LTDDisolved- 12548230 - Dissolved on 3 September 2024 
- JAKUB GY LIMITED- 11928868 - Incorporated on 5 April 2019 
- JAKUBITCONSULTANT LTDActive - Proposal to Strike off- 09618380 - Incorporated on 2 June 2015 
- JAKUB KOHOUT LTDActive - Proposal to Strike off- 08458994 - Incorporated on 25 March 2013 
- JAKUBC LIMITEDActive - Proposal to Strike off- 10932846 - Incorporated on 25 August 2017 
- JAKUBKADZIO LTD- SC638770 - Incorporated on 14 August 2019 
- JAKUBDZEJBI LTDDisolved- 13519284 - Dissolved on 7 May 2024 
- JAKUB KLASKA LTD- 11726245 - Incorporated on 13 December 2018 
- JAKUB TRAVEL LTD- 07765838 - Incorporated on 7 September 2011