- KAROL MADEJ LTD- 07835305 - Incorporated on 4 November 2011 
- KAROL TRANS LTDActive - Proposal to Strike off- 07297639 - Incorporated on 28 June 2010 
- KAROLY ROSE LTDActive - Proposal to Strike off- 08343599 - Incorporated on 31 December 2012 
- KAROLINKA LTD- 09176315 - Incorporated on 14 August 2014 
- KAROLS CARE LTD- 12143603 - Incorporated on 7 August 2019 
- PIOTR GAJDA LTDActive - Proposal to Strike off- 10902735 - Incorporated on 7 August 2017 
- PIOTRFLOW LTDDisolved- 14036950 - Dissolved on 19 September 2023 
- KAROL MARKETING LIMITED- 03811313 - Incorporated on 21 July 1999 
- KAROL DECORATING LTD.- 07159442 - Incorporated on 16 February 2010 
- KAROL PAINTING LTDDissolved- 07982329 - Dissolved on 22 October 2013 
- KAROL TRANSPORT LTD.Active - Proposal to Strike off- 08622590 - Incorporated on 24 July 2013 
- KAROL WEBSKY LTD- 09609071 - Incorporated on 27 May 2015 
- KAROL TOMASZEWSKI LIMITEDDisolved- 12643567 - Dissolved on 26 October 2021 
- KAROL ELECTRONIC LIMITEDActive - Proposal to Strike off- 11009057 - Incorporated on 12 October 2017 
- KAROL SERVICES LTDActive - Proposal to Strike off- 11297065 - Incorporated on 6 April 2018 
- KAROL BUILDERS LIMITEDActive - Proposal to Strike off- 11413557 - Incorporated on 13 June 2018 
- KAROL ENTERPRISES LTD- SC708199 - Incorporated on 31 August 2021 
- KAROL NEWS LIMITEDDisolved- 14858642 - Dissolved on 12 March 2024 
- KAROL D LIMITEDActive - Proposal to Strike off- 10079602 - Incorporated on 23 March 2016 
- KAROL PRYLA LTDDissolved- 10941726 - Dissolved on 6 August 2019