- SEBASTIAN (NW) LTDDisolved- 12757627 - Dissolved on 4 January 2022 
- SEBASTIANCO LTDActive - Proposal to Strike off- 10383606 - Incorporated on 19 September 2016 
- SEBASTIANDESIGN LTDDisolved- 13285275 - Dissolved on 30 August 2022 
- SEBASTIAN & CO LTD- NI698377 - Incorporated on 21 June 2023 
- SEBASTIANMM LTDDisolved- 14996801 - Dissolved on 17 December 2024 
- SEBASTIANMASSEY LTD- 15333412 - Incorporated on 7 December 2023 
- MICHAL TRANSPORT & FURNITURE LTDActive - Proposal to Strike off- 09128719 - Incorporated on 14 July 2014 
- MICHAL SERVICES LIMITED- 07400767 - Incorporated on 8 October 2010 
- MICHAL SKIBA LIMITEDDissolved- 08740719 - Dissolved on 17 December 2019 
- MICHAL KORTHALS LTDActive - Proposal to Strike off- 08749312 - Incorporated on 25 October 2013 
- MICHAL MURKOWSKI LTDActive - Proposal to Strike off- 09632374 - Incorporated on 10 June 2015 
- MICHAL IGLEWSKI LTDActive - Proposal to Strike off- 09666457 - Incorporated on 1 July 2015 
- MICHAL ZUKOWICZ LIMITEDActive - Proposal to Strike off- 08320267 - Incorporated on 6 December 2012 
- MICHAL LEWANDOWSKI LTDActive - Proposal to Strike off- 09471715 - Incorporated on 4 March 2015 
- MICHAL CARWASH LTDActive - Proposal to Strike off- 09480388 - Incorporated on 10 March 2015 
- MICHAL BYGG LIMITEDActive - Proposal to Strike off- 10022589 - Incorporated on 24 February 2016 
- MICHAL ORLOWSKI LTDDissolved- 10661327 - Dissolved on 7 August 2018 
- MICHAL JANUSZKIEWICZ LTD- 10762647 - Incorporated on 10 May 2017 
- MICHAL ALDER LIMITEDActive - Proposal to Strike off- NI648792 - Incorporated on 20 October 2017 
- MICHAL IDZIKOWSKI LTDLiquidation- 10992984 - Incorporated on 3 October 2017