- 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 
- JAN & JAN LIMITED- 15917383 - Incorporated on 27 August 2024 
- 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 Janusz UHER- Born February 1997 - 163 Woodland Gardens, Isleworth, United Kingdom, TW7 6LX 
- JAKUB KAROL JANIK- Born December 1979 - 17A HAINTON AVENUE, GRIMSBY, SOUTH HUMBERSIDE, ENGLAND, DN32 9AS 
- 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 
- JAKUB JANKOWSKI- 14/1 WITOSA, GORZOW WLKP, GORZOWSKI, UNITED KINGDOM, 66 - 400 
- PAWEL ADRIAN BARWASNY- Born November 1981 - ROALD AMUNDSENS GATE 54, SANDNES, ROGALAND, NORWAY, 4307 
- U JAKUBA LIMITEDDissolved- 08758652 - Dissolved on 30 May 2017 
- JAKUBOWSKI LTDDisolved- 12548230 - Dissolved on 3 September 2024