- SIOBHAN B LTDDisolved- 13622193 - Dissolved on 31 October 2023 
- THIS WORKS LTD- 07600066 - Incorporated on 11 April 2011 
- MRS & MRS LIMITEDActive - Proposal to Strike off- 09898454 - Incorporated on 2 December 2015 
- MRS + MRS LIMITED- 11503800 - Incorporated on 7 August 2018 
- THE NAPCOMPANY LTD- 12714116 - Incorporated on 2 July 2020 
- SIOBHAN WATT LTDDisolved- 08608147 - Dissolved on 1 February 2022 
- SIOBHANROSE LTDDisolved- 15713999 - Dissolved on 7 January 2025 
- SIOBHAN COMM LTDActive - Proposal to Strike off- 07716253 - Incorporated on 25 July 2011 
- SIOBHAN WHITE LTDDisolved- 15682224 - Dissolved on 22 July 2025 
- SIOBHAN FAGAN LTD- 15961178 - Incorporated on 17 September 2024 
- MRS7 LTD.- 09527781 - Incorporated on 7 April 2015 
- MRS100 LTDActive - Proposal to Strike off- 09990427 - Incorporated on 5 February 2016 
- MRS D'S LLPActive - Proposal to Strike off- OC411574 - Incorporated on 30 April 2016 
- MRS13 LTD- 16086012 - Incorporated on 18 November 2024 
- SIOBHAN’S NAILS LTDDisolved- 13996767 - Dissolved on 8 August 2023 
- MRS & MRS FIX IT CYMRU LTDDisolved- 15026510 - Dissolved on 31 December 2024 
- EPICURE CREATIVE WEB DEVELOPMENT LTD- 12519789 - Incorporated on 16 March 2020 
- MRS F'S LTDActive - Proposal to Strike off- 08039470 - Incorporated on 20 April 2012 
- MRS L LTDDisolved- 09397797 - Dissolved on 26 November 2024 
- MRS200 LTDDisolved- 12031114 - Dissolved on 11 April 2023