- DAMIAN NARKIEWICZ LIMITEDActive - Proposal to Strike off- 10706814 - Incorporated on 4 April 2017 
- NELI&DAMIAN LIMITEDActive - Proposal to Strike off- 11637294 - Incorporated on 23 October 2018 
- DAMIAN KUCHARSKI LIMITED- 11622709 - Incorporated on 15 October 2018 
- DAMIAN WOJTYCZKA LTDActive - Proposal to Strike off- 11680543 - Incorporated on 15 November 2018 
- DAMIAN CONSTRUCTION LTDDisolved- 12658368 - Dissolved on 16 November 2021 
- DAMIAN DRIVER LIMITEDDisolved- 11493042 - Dissolved on 26 September 2023 
- DAMIAN GAJDA LIMITEDDisolved- 10018756 - Dissolved on 16 April 2024 
- DAMIAN SEMENIUK LTDActive - Proposal to Strike off- 11174129 - Incorporated on 29 January 2018 
- DAMIAN CARE LIMITEDDisolved- 14032503 - Dissolved on 12 September 2023 
- MONICA&DAMIAN LIMITEDDisolved- 13153489 - Dissolved on 28 June 2022 
- DAMIAN BUILDERS LIMITED- 16462482 - Incorporated on 20 May 2025 
- THE ST. DAMIAN'S TRUSTActive - Proposal to Strike off- 01139397 - Incorporated on 12 October 1973 
- DAMIAN DAWBER LTDDisolved- 08701399 - Dissolved on 7 December 2021 
- DAMIAN HEALTH LTDDissolved- 11018881 - Dissolved on 14 August 2018 
- DAMIAN GAWRON LTDDisolved- 12789180 - Dissolved on 18 January 2022 
- DAMIAN SWEEPS LTD- 10744022 - Incorporated on 27 April 2017 
- DAMIAN MATTEO LTDDisolved- 14462966 - Dissolved on 16 April 2024 
- MASON TRADING MASON LTDActive - Proposal to Strike off- 15542925 - Incorporated on 6 March 2024 
- MASON + MASON CONSULTING LTD- 10702568 - Incorporated on 31 March 2017 
- WEYMOUTH PLUMBING AND GAS SERVICES LTDActive - Proposal to Strike off- 08043819 - Incorporated on 24 April 2012