- HARMAN PROPERTY LIMITED- 16390361 - Incorporated on 15 April 2025 
- HARMAN TRAVELS LIMITED- 16472769 - Incorporated on 24 May 2025 
- PR & VJ HARMAN LIMITEDDissolved- 05603447 - Dissolved on 16 November 2010 
- TAMER HARMANDA LTDActive - Proposal to Strike off- 04340299 - Incorporated on 14 December 2001 
- ROSS HARMAN ELEC LTDDissolved- 12313060 - Dissolved on 6 July 2021 
- HARMAN TRADERS LTDActive - Proposal to Strike off- 10899572 - Incorporated on 4 August 2017 
- VINCENT J HARMAN LTDActive - Proposal to Strike off- 11998036 - Incorporated on 15 May 2019 
- TOBBIDY HARMAN LTDDisolved- 13585555 - Dissolved on 8 August 2023 
- HARMAN DIGITAL LTD- 12452007 - Incorporated on 10 February 2020 
- DAN HARMAN LIMITEDActive - Proposal to Strike off- 08697459 - Incorporated on 19 September 2013 
- LR & DW HARMAN LIMITEDActive - Proposal to Strike off- 10782437 - Incorporated on 22 May 2017 
- ZIA HARMAN LIMITED- 12251679 - Incorporated on 9 October 2019 
- SOYTURK & HARMAN LTD- 15279982 - Incorporated on 13 November 2023 
- HARMANDEEP CARE LTDActive - Proposal to Strike off- 10022131 - Incorporated on 23 February 2016 
- BEX HARMAN DESIGN LTD.Disolved- 10803747 - Dissolved on 19 April 2022 
- HARMAN & SON LIMITEDLiquidation- 00615496 - Incorporated on 25 November 1958 
- HARMAN & SAZ LIMITEDLiquidation- 08564838 - Incorporated on 11 June 2013 
- HARMAN S KANDOLA LTDActive - Proposal to Strike off- 08460661 - Incorporated on 25 March 2013 
- HARMANDI LIMITEDDisolved- 10030685 - Dissolved on 7 May 2024 
- HARMANS GLOBAL LTDDisolved- 14583559 - Dissolved on 18 June 2024