- KAROLINA 05 LTDDisolved- 10819371 - Dissolved on 16 November 2021 
- KAROL CARE LTD- 14757985 - Incorporated on 25 March 2023 
- QUALITY CHANGE LTDActive - Proposal to Strike off- 11445412 - Incorporated on 3 July 2018 
- PIOTR FLIS LTDActive - Proposal to Strike off- 10099885 - Incorporated on 4 April 2016 
- AE KAROLINA LTDActive - Proposal to Strike off- 07957565 - Incorporated on 21 February 2012 
- KAROL PRYLA LTDDisolved- 12989985 - Dissolved on 22 February 2022 
- PIOTRANS LTD- 08051338 - Incorporated on 30 April 2012 
- PIOTR S. FPHU LTDDissolved- 08912703 - Dissolved on 11 December 2018 
- BLUE PIOTR LTD.- 08581662 - Incorporated on 24 June 2013 
- PIOTR IWAN LTDDisolved- 12841841 - Dissolved on 13 August 2024 
- DINGO KAROL 11 LTD- 14936730 - Incorporated on 14 June 2023 
- KAROL.GROUP LTDActive - Proposal to Strike off- 09567621 - Incorporated on 29 April 2015 
- KAROL KANIA LTD- 08561142 - Incorporated on 7 June 2013 
- KAROLYKAS LTDActive - Proposal to Strike off- 08743038 - Incorporated on 22 October 2013 
- KAROL DRIVE LTDActive - Proposal to Strike off- 10196545 - Incorporated on 24 May 2016 
- KAROL DIANA LTDDisolved- 13558915 - Dissolved on 10 June 2025 
- PIOTR DUDA LTDActive - Proposal to Strike off- 10810388 - Incorporated on 8 June 2017 
- JUST PIOTR LTD- 16502242 - Incorporated on 6 June 2025 
- KAROLINAC LTDDisolved- 13683312 - Dissolved on 10 May 2022 
- KARO CARE SERVICES LIMITED- 03683445 - Incorporated on 15 December 1998