- JAN & JAN PROPERTIES LTDDisolved- 13714555 - Dissolved on 19 December 2023 
- JAKUB JANUSZ SARAMA- Born March 1982 - SG HOUSE 6 ST. CROSS ROAD, WINCHESTER, HAMPSHIRE, ENGLAND, SO23 9HX 
- JAKUB JANUSZ BLAWAT- Born May 1985 - 101 ROSE STREET SOUTH LANE, EDINBURGH, SCOTLAND, EH2 3JG 
- JANUSZ JAKUBOWSKI- 14 HADDON STREET, TIBSHELF, ALFRETON, DERBYSHIRE, ENGLAND, DE55 5QA 
- JAKUB TOMASZ JANIEC- Born January 1977 - 1 BROOK CLOSE, MILL HILL, LONDON, UNITED KINGDOM, NW7 1JR 
- MAREK JAN JAKUBCZYK- Born March 1963 - UNIT 7B ST MARTINS INDUSTRIAL PARK MOOREND FARM AV, AVONMOUTH, BRISTOL, ENGLAND, BS11 0RS 
- JAKUB FTM LIMITEDDisolved- 14951992 - Dissolved on 10 December 2024 
- JAKUB HAULAGE LTDActive - Proposal to Strike off- 09947923 - Incorporated on 12 January 2016 
- JAKUB SLOVIAK LTD- 16347751 - Incorporated on 27 March 2025 
- JAN JAN BARBERS LIMITEDDisolved- 11879240 - Dissolved on 21 May 2024 
- JAN JAN BAR LIMITEDActive - Proposal to Strike off- 12010308 - Incorporated on 22 May 2019 
- JAN JAN BARBERS LIMITEDActive - Proposal to Strike off- 07537214 - Incorporated on 21 February 2011 
- JAN & JAN HOLDING LIMITED- 15878497 - Incorporated on 5 August 2024 
- JAN & CO PROPERTY LIMITED- 15474933 - Incorporated on 9 February 2024 
- JAKUB CONSULTING LTDActive - Proposal to Strike off- 08646621 - Incorporated on 12 August 2013 
- JAKUB LATO LIMITED- 09215270 - Incorporated on 12 September 2014 
- JAKUB POMYKALA LTD- 09335083 - Incorporated on 1 December 2014 
- JAKUB TRANS LIMITED- 08963175 - Incorporated on 27 March 2014 
- JAKUB LOGISTICS LTDDisolved- 11849102 - Dissolved on 2 July 2024 
- JAKUB SOLUTIONS LTDActive - Proposal to Strike off- 09911051 - Incorporated on 10 December 2015