- PAIGE SULLIVAN LTD- 15063047 - Incorporated on 10 August 2023 
- DWAYNE SULLIVAN LTDDisolved- 14490697 - Dissolved on 23 April 2024 
- SULLIVAN SOLUTIONS LTD- 14603006 - Incorporated on 18 January 2023 
- SULLIVAN SWEEPS LTDDisolved- 14779050 - Dissolved on 10 September 2024 
- SULLIVAN GLAMPING LTDDisolved- 14800384 - Dissolved on 17 September 2024 
- ELAINE SULLIVAN LIMITED- 12948966 - Incorporated on 14 October 2020 
- SULLIVAN PARTNERS LIMITEDDisolved- 15777446 - Dissolved on 8 July 2025 
- SULLIVAN COTTERELL LIMITED- 15835979 - Incorporated on 12 July 2024 
- SULLIVAN RESIDENTIAL LTD- 15988032 - Incorporated on 30 September 2024 
- NEIL O'SULLIVAN LTDLiquidation- 06211487 - Incorporated on 13 April 2007 
- KURZ & SULLIVAN LTD- 13400341 - Incorporated on 16 May 2021 
- JACK SULLIVAN LIMITED- 01090745 - Incorporated on 12 January 1973 
- SULLIVAN PROPERTIES LIMITEDLiquidation- 02089369 - Incorporated on 14 January 1987 
- RICHARD SULLIVAN LIMITED- 04317612 - Incorporated on 6 November 2001 
- JUDITH SULLIVAN LIMITEDActive - Proposal to Strike off- 06902665 - Incorporated on 12 May 2009 
- SARAH SULLIVAN LIMITEDActive - Proposal to Strike off- 08054281 - Incorporated on 2 May 2012 
- HOWARD SULLIVAN LIMITED- 05438655 - Incorporated on 28 April 2005 
- J.R. SULLIVAN LIMITEDLiquidation- 06665477 - Incorporated on 6 August 2008 
- SULLIVAN STREET LIMITEDActive - Proposal to Strike off- SC369151 - Incorporated on 25 November 2009 
- SULLIVAN COLLINS LTD.- SC380213 - Incorporated on 11 June 2010