- SHUCHI O'SULLIVAN LIMITEDActive - Proposal to Strike off- 10648697 - Incorporated on 2 March 2017 
- O'SULLIVAN CONTRACTORS LTD- 10691867 - Incorporated on 27 March 2017 
- MEABH O'SULLIVAN LTDDisolved- 13283016 - Dissolved on 23 July 2024 
- O'SULLIVAN & DAUGHTER LTD- 16564799 - Incorporated on 7 July 2025 
- TO BACH CYF- 05101495 - Incorporated on 14 April 2004 
- BOURTON SIGNS LIMITEDActive - Proposal to Strike off- 06472648 - Incorporated on 15 January 2008 
- ORANGE BRIDGE ASSOCIATES LIMITEDDisolved- 04572730 - Dissolved on 13 June 2023 
- GJ SULLIVAN LTDActive - Proposal to Strike off- 10006565 - Incorporated on 15 February 2016 
- GC SULLIVAN LTDDisolved- 13577141 - Dissolved on 23 January 2024 
- HANNAH SULLIVAN LTDActive - Proposal to Strike off- 10167185 - Incorporated on 6 May 2016 
- XK OWENS LTDActive - Proposal to Strike off- 14059748 - Incorporated on 21 April 2022 
- OWEN TARYNActive - Proposal to Strike off- 07751848 - Incorporated on 24 August 2011 
- JEN OWEN LTD- 07454863 - Incorporated on 30 November 2010 
- OWEN GAS LTD- 09425575 - Incorporated on 6 February 2015 
- OWEN & CO UK LTD- 16528986 - Incorporated on 19 June 2025 
- NY SULLIVAN LTDDisolved- 13628538 - Dissolved on 18 July 2023 
- SULLIVAN FX LTDDisolved- 15304940 - Dissolved on 15 October 2024 
- NW SULLIVAN LTDDisolved- 13983285 - Dissolved on 20 August 2024 
- VB SULLIVAN LTD- 14097323 - Incorporated on 10 May 2022 
- SU SULLIVAN LTDDisolved- 13791099 - Dissolved on 6 May 2025