- JAKUB SIEG LTDDisolved- 14785751 - Dissolved on 15 April 2025 
- JAKUB LIMITEDDissolved- 06767336 - Dissolved on 24 July 2012 
- JAKUBIAK LTDActive - Proposal to Strike off- 11000517 - Incorporated on 6 October 2017 
- JAKUB ZYCH LTD- 10136048 - Incorporated on 20 April 2016 
- JAKUB AND CO LTD- 14923699 - Incorporated on 8 June 2023 
- JAKUB LATA LTD- 15880980 - Incorporated on 6 August 2024 
- JAKUB GLIN LTD- 16028222 - Incorporated on 18 October 2024 
- P.JAKUBIAK LTD- 10429117 - Incorporated on 14 October 2016 
- JAKUBIEC LTDDissolved- 07957983 - Dissolved on 8 October 2013 
- JAKUB KRAL LTD- 11523955 - Incorporated on 17 August 2018 
- KRAWCZYK INDUSTRIES LIMITED- 10616456 - Incorporated on 13 February 2017 
- LOUISE KRAWCZYK LIMITED- 10742010 - Incorporated on 26 April 2017 
- JACEK KRAWCZYK LIMITEDDisolved- 14142173 - Dissolved on 7 November 2023 
- KRAWCZYK SECURITY LIMITED- 07020747 - Incorporated on 16 September 2009 
- Rima Julie, Mrs. JAKUBAUSKAS- Born April 1978 - Quadrant House Broad Street Mall, Reading, England, RG1 7QE 
- 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