- HARRY HARPICS & SONS LIMITED- 04461112 - Incorporated on 14 June 2002 
- CANNON TECHNOLOGIES EUROPE LTD- 02794047 - Incorporated on 26 February 1993 
- LA CONSTRUCTION & DEVELOPMENT LIMITEDDissolved- 05940795 - Dissolved on 30 December 2014 
- STEPHEN MICHAEL WARREN MRCVS LIMITEDDisolved- 09459320 - Dissolved on 2 May 2023 
- LAKELAND HOSPITALITY SERVICES LTD.- 11697387 - Incorporated on 26 November 2018 
- TRADESURE INSURANCE SERVICES LIMITEDDisolved- 12086943 - Dissolved on 29 April 2025 
- ALEX CANNON LTD- 10184732 - Incorporated on 17 May 2016 
- CANNON CARE LTDActive - Proposal to Strike off- 10228448 - Incorporated on 13 June 2016 
- NORFOLK CEDAR PROPERTIES LTD- 08880428 - Incorporated on 6 February 2014 
- HARRYDYLL LTDActive - Proposal to Strike off- 08508322 - Incorporated on 29 April 2013 
- CANNON BLUE LTDLiquidation- 08088899 - Incorporated on 30 May 2012 
- MIKE CANNON LTDDisolved- 08081134 - Dissolved on 18 January 2022 
- CANNON RAIL LTDDisolved- 12684994 - Dissolved on 30 November 2021 
- CANNONADE LTDActive - Proposal to Strike off- 09496639 - Incorporated on 18 March 2015 
- BASS CANNON LTDDisolved- 12790321 - Dissolved on 11 January 2022 
- AH FREESTON LIMITED- 15422331 - Incorporated on 17 January 2024 
- HARRY'S LBS LTD- 10799846 - Incorporated on 2 June 2017 
- HARRY&HAR LTD- 12866072 - Incorporated on 8 September 2020 
- HARRY JAN LTD- 16533399 - Incorporated on 21 June 2025 
- SILVALINX LIMITEDLiquidation- 06590712 - Incorporated on 13 May 2008