- SEBASTIAN HARDING LIMITED- 11753505 - Incorporated on 7 January 2019 
- SEBASTIAN ROSKELL LTDDisolved- 11974440 - Dissolved on 16 May 2023 
- SEBASTIAN POPIS LTDDisolved- 10072236 - Dissolved on 29 March 2022 
- SEBASTIAN WESOLOWSKI LIMITEDDissolved- 10138888 - Dissolved on 16 July 2019 
- SEBASTIAN OSTMAN LIMITEDDisolved- 10208001 - Dissolved on 21 December 2021 
- SEBASTIAN RUMKOWSKI LTDDisolved- 12120024 - Dissolved on 13 September 2022 
- SEBASTIAN KOPANSKI LTDDisolved- 12172060 - Dissolved on 1 February 2022 
- SEBASTIAN ESPORAS LTDActive - Proposal to Strike off- 10341430 - Incorporated on 23 August 2016 
- SEBASTIAN HEALTH LTDActive - Proposal to Strike off- 10376661 - Incorporated on 15 September 2016 
- SEBASTIAN BLAKE LIMITEDDisolved- 10475134 - Dissolved on 1 October 2022 
- SEBASTIAN POLCZYNSKI LTDDisolved- 13424539 - Dissolved on 1 November 2022 
- SEBASTIAN LOGISTICS LTDDisolved- 13057672 - Dissolved on 10 May 2022 
- SEBASTIAN & SONS LIMITEDDisolved- 14302804 - Dissolved on 23 January 2024 
- SEBASTIAN SERVICES LTDDisolved- 13964724 - Dissolved on 1 July 2025 
- SEBASTIAN KUBSCH LTDDisolved- 14225866 - Dissolved on 19 December 2023 
- SEBASTIAN DOBRA LTD- 14497168 - Incorporated on 21 November 2022 
- SEBASTIAN WITKOWSKI LTDDisolved- SC753290 - Dissolved on 21 May 2024 
- SEBASTIAN CONSTUCTION LTDDisolved- 14550077 - Dissolved on 28 May 2024 
- SAXON SEBASTIAN LTDDisolved- 15524227 - Dissolved on 25 February 2025 
- SEBASTIAN ESTATES LTD- 15525077 - Incorporated on 27 February 2024