- PARSONS JAN LIMITED- 13052134 - Incorporated on 30 November 2020 
- JAN PROPS LTD- 14922287 - Incorporated on 7 June 2023 
- JAN WELD LTDDisolved- SC773240 - Dissolved on 1 April 2025 
- JAN COLLECTION LIMITED- 14985799 - Incorporated on 6 July 2023 
- JAN CARS LIMITED- 10632683 - Incorporated on 22 February 2017 
- JAN & STELLA LTDActive - Proposal to Strike off- 10671301 - Incorporated on 15 March 2017 
- JAN PULKST LIMITEDActive - Proposal to Strike off- 10714305 - Incorporated on 7 April 2017 
- JAN GROOV LTDDisolved- 15431677 - Dissolved on 24 December 2024 
- AMIR JAN FOUNDATION- CE029484 
- JAN 2024 LIMITEDDisolved- 15504126 - Dissolved on 27 May 2025 
- NASEEM JAN LTD- 15560853 - Incorporated on 13 March 2024 
- JAN LEWIS LIMITED- 00669624 - Incorporated on 8 September 1960 
- JAN ENGINEERING LIMITED- 01222151 - Incorporated on 7 August 1975 
- JAN AFFORD LIMITED- 07063602 - Incorporated on 2 November 2009 
- JAN TRADERS LTD- 06883110 - Incorporated on 21 April 2009 
- JAN-TECH LTDActive - Proposal to Strike off- 06788218 - Incorporated on 12 January 2009 
- JAN BRIDAL LLP- OC309529 - Incorporated on 8 October 2004 
- JAN-NET LIMITED- 05849038 - Incorporated on 16 June 2006 
- DILO JAN LIMITEDDissolved- 05922949 - Dissolved on 8 July 2014 
- JAN ROBSON LIMITED- 06269652 - Incorporated on 5 June 2007