- KARLCOUSINSBUILDERS LTDActive - Proposal to Strike off- 13548713 - Incorporated on 5 August 2021 
- VLADUT KARLA LTDDisolved- 13941483 - Dissolved on 1 August 2023 
- KARLOGISTICS LTD- 16407198 - Incorporated on 24 April 2025 
- FIALA PRINT & MAIL LIMITEDDisolved- 04339639 - Dissolved on 19 October 2021 
- MR & MRS TANG LTD- 15171097 - Incorporated on 28 September 2023 
- KARL BENZ KITCHENS AND INTERIORS LTD.- 07953159 - Incorporated on 16 February 2012 
- MR.MR LIMITEDDissolved- 06898238 - Dissolved on 17 December 2013 
- MR & MRS SYAL LTD.- SC595450 - Incorporated on 26 April 2018 
- MR & MRS FOOD LTDLiquidation- 12061478 - Incorporated on 20 June 2019 
- MR & MRS SHAW LTDDisolved- 13512942 - Dissolved on 17 January 2023 
- MR & MRS CHAI LTDDisolved- 15100870 - Dissolved on 28 January 2025 
- MR & MRS SUDS LTD- 15856086 - Incorporated on 24 July 2024 
- MR & MRS SUBA LTD- 16425292 - Incorporated on 1 May 2025 
- KARL FOX LIMITEDActive - Proposal to Strike off- 04723027 - Incorporated on 4 April 2003 
- KARLKA LIMITED- NI016523 
- KARLINGTON LTDDisolved- 09687755 - Dissolved on 10 June 2025 
- KARLAU LIMITED- 08797890 - Incorporated on 2 December 2013 
- KARLA PHYSIO LTDActive - Proposal to Strike off- 09238515 - Incorporated on 29 September 2014 
- KARLEK LIMITEDDissolved- 09352948 - Dissolved on 24 September 2019 
- KARL OPTICAL LTD- 09784507 - Incorporated on 18 September 2015