- SEBASTIAN ROSIAN LTDActive - Proposal to Strike off- 10211950 - Incorporated on 2 June 2016 
- SEBASTIAN MAJCHROWSKI LTD- 10263726 - Incorporated on 5 July 2016 
- SEBASTIAN KOZLOWSKI LIMITEDDisolved- 10360356 - Dissolved on 28 June 2022 
- SEBASTIAN WELDING LTDLiquidation- 10569863 - Incorporated on 18 January 2017 
- SEBASTIAN MASTALERZ LTDActive - Proposal to Strike off- 11544002 - Incorporated on 30 August 2018 
- SEBASTIAN BASS LIMITED- 11566115 - Incorporated on 12 September 2018 
- SEBASTIAN THOMAS LIMITEDDisolved- 12475928 - Dissolved on 13 July 2021 
- SEBASTIAN MARTIN LIMITEDDisolved- SC680792 - Dissolved on 19 April 2022 
- SEBASTIAN CONSTRUCTION LTDDisolved- 13921224 - Dissolved on 2 April 2024 
- SEBASTIAN NEWBY LTD- 13951703 - Incorporated on 3 March 2022 
- SEBASTIAN ALEXANDER LTD- 14296637 - Incorporated on 15 August 2022 
- SEBASTIAN BETTY LTDDisolved- 14885883 - Dissolved on 22 October 2024 
- SEBASTIAN JEWELRYS LIMITEDDisolved- 14432855 - Dissolved on 26 March 2024 
- SEBASTIAN MONROE LIMITEDDisolved- 14689138 - Dissolved on 30 July 2024 
- O.J SEBASTIAN LIMITEDDisolved- 14690988 - Dissolved on 1 July 2025 
- SEBASTIAN JENKS LIMITEDDisolved- 12981068 - Dissolved on 1 February 2022 
- SEBASTIAN ARTHUR LIMITED- 15600163 - Incorporated on 28 March 2024 
- HURDUI SEBASTIAN LTD- 15842209 - Incorporated on 16 July 2024 
- SEBASTIAN THOMAS LIMITED- 15873391 - Incorporated on 3 August 2024 
- SEBASTIAN CRANE LIMITED- 16368088 - Incorporated on 6 April 2025