- MR F G, MRS N K AND MR A J GAMMON LIMITED- 08665204 - Incorporated on 27 August 2013 
- LEWIS & LEWIS HOLDINGS LIMITED- 14581711 - Incorporated on 10 January 2023 
- LEWIS & LEWIS INVESTMENTS LIMITEDregistered- OE005757 - Incorporated on 30 November 2022 
- LEWIS LEWIS & COMPANY LIMITED- 05084256 - Incorporated on 25 March 2004 
- JESERAY LIMITED- 12175583 - Incorporated on 27 August 2019 
- MATTHEW RICEDissolved- 04469115 - Dissolved on 8 January 2013 
- DEMPSEY & MCGRATH PARTNERSHIP LTDActive - Proposal to Strike off- 07104374 - Incorporated on 15 December 2009 
- CHRISTOPHER DEMPSEY KITCHENS LIMITED- 04636342 - Incorporated on 14 January 2003 
- DEMPSEY EDUCATION CONSULTANTS LIMITEDLiquidation- 04993479 - Incorporated on 12 December 2003 
- SEAN DEMPSEY IMAGES LIMITED- 09003973 - Incorporated on 22 April 2014 
- RYAN DEMPSEY TRANSPORT LTD.- SC477527 - Incorporated on 13 May 2014 
- DEMPSEY CONSULTING SERVICES LTDActive - Proposal to Strike off- SC454078 - Incorporated on 8 July 2013 
- MARGOT DEMPSEY MANUALS LTD- 09770098 - Incorporated on 9 September 2015 
- DEMPSEY PARTNER SERVICES LIMITEDDisolved- 10774715 - Dissolved on 16 November 2021 
- DEMPSEY CONSTRUCTION & BUILDING LIMITEDDissolved- 10473607 - Dissolved on 20 November 2018 
- DEMPSEY PROPERTY INVESTMENTS LIMITED- 14946358 - Incorporated on 19 June 2023 
- DEMPSEY USHER HOLDINGS LIMITEDDisolved- 14669264 - Dissolved on 28 May 2024 
- AJM OPTICAL MANAGEMENT LTD- NI651162 - Incorporated on 21 February 2018 
- MR & MRS WHIPPY LTDActive - Proposal to Strike off- 13216857 - Incorporated on 22 February 2021 
- MR & MRS STUDIO LTD- 16496214 - Incorporated on 4 June 2025