- KNOWLES HILL LTDDisolved- 15098666 - Dissolved on 28 January 2025 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- WMK LTD- 05236389 - Incorporated on 20 September 2004 
- RILEY JAMES SURVEYORS LTD- 09365798 - Incorporated on 23 December 2014 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- JACK KNOWLES LTDActive - Proposal to Strike off- SC610867 - Incorporated on 15 October 2018 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- KNOWLESBUILDINGSERVICES LTDActive - Proposal to Strike off- 11409167 - Incorporated on 11 June 2018 
- LUCY KNOWLES LTDActive - Proposal to Strike off- 08359696 - Incorporated on 14 January 2013 
- KNOWLES FARM LTD- 15179349 - Incorporated on 2 October 2023 
- BRUTON KNOWLES (1862) LLP- OC418768 - Incorporated on 29 August 2017 
- LEWIS CHARLES WEALTH LIMITEDLiquidation- 11908401 - Incorporated on 27 March 2019 - First Floor, 8 Campbells Business Park, Campbells Meadow, King's Lynn, PE30 4YR 
- AFFILIO LTD- 11620545 - Incorporated on 12 October 2018 
- SUNSHINE & BEAR LIMITED- 11146036 - Incorporated on 11 January 2018 
- WESTWOOD KNOWLES DESIGN LTDDissolved- 05393232 - Dissolved on 25 May 2010 
- KERRY GARDNER MANAGEMENT LIMITED- 03335336 - Incorporated on 18 March 1997 
- 2012 ADVOCATES LIMITEDLiquidation- 08229061 - Incorporated on 26 September 2012 
- KEN LEWIS & LEWIS LTD- 12676013 - Incorporated on 17 June 2020 
- KNOWLES LOGISTICS LIMITED- 00446417 - Incorporated on 10 December 1947