- ERIN KNOWLES LIMITED- 07744655 - Incorporated on 18 August 2011 
- KNOWLES BROTHERS LIMITED- 05922411 - Incorporated on 1 September 2006 
- ELIZABETH KNOWLES LTDDissolved- 05850665 - Dissolved on 28 October 2014 
- ROGER KNOWLES LIMITEDActive - Proposal to Strike off- 05965749 - Incorporated on 13 October 2006 
- BETHANY KNOWLES LIMITEDActive - Proposal to Strike off- 08749178 - Incorporated on 25 October 2013 
- KNOWLES MANAGEMENT LTD- 08854351 - Incorporated on 21 January 2014 
- BRIDGIT KNOWLES LIMITED- 09651069 - Incorporated on 22 June 2015 
- KNOWLES ROOFING LIMITED- 09458728 - Incorporated on 25 February 2015 
- KNOWLES LAND LIMITED- 10582678 - Incorporated on 25 January 2017 
- KNOWLES EXCAVATION LTDDissolved- 11162155 - Dissolved on 25 June 2019 
- SHARON KNOWLES LIMITEDDisolved- 14626110 - Dissolved on 9 July 2024 
- KNOWLES CONSULTING LTD- 15262280 - Incorporated on 6 November 2023 
- PARK KNOWLES LIMITED- 15869181 - Incorporated on 31 July 2024 
- LEW'S BARN LTDActive - Proposal to Strike off- 04477023 - Incorporated on 4 July 2002 
- MR & MRS TANG LTD- 15171097 - Incorporated on 28 September 2023 
- ST PAUL& PAUL LTDActive - Proposal to Strike off- SC602787 - Incorporated on 17 July 2018 
- ROSTONS LIMITED- 05202193 - Incorporated on 10 August 2004 
- SAUSAGE KNOWLES LTD- 13060605 - Incorporated on 3 December 2020 
- KNOWLES BENNING LLPLiquidation- OC342240 - Incorporated on 21 December 2008 
- KNOWLES LEISURE LTDDissolved- 07162793 - Dissolved on 12 June 2012