- GF FITZPATRICK LTDDisolved- 13866494 - Dissolved on 23 January 2024 
- QL FITZPATRICK LTDDisolved- 14020002 - Dissolved on 23 January 2024 
- FITZPATRICK DENTAL LTD- SC729111 - Incorporated on 8 April 2022 
- FITZPATRICK HOUSING LTDDisolved- 14358625 - Dissolved on 27 February 2024 
- FITZPATRICK PHYSIO LTD- SC780821 - Incorporated on 30 August 2023 
- ER FITZPATRICK LTDDisolved- SC794260 - Dissolved on 15 April 2025 
- MR & MRS S LTDActive - Proposal to Strike off- 12290244 - Incorporated on 30 October 2019 
- FORESTWINDS LIMITED- NI632999 - Incorporated on 14 August 2015 
- WRENBRIDGE DEVELOPMENTS LTD- 08558076 - Incorporated on 6 June 2013 
- AVELEY PROPERTY HOLDINGS LIMITED- 03280984 - Incorporated on 14 November 1996 
- FITZPATRICK HOMES & CONSTRUCTION LIMITEDActive - Proposal to Strike off- 03860694 - Incorporated on 18 October 1999 
- FITZPATRICK POWER SERVICES LIMITED- 09043049 - Incorporated on 16 May 2014 
- FITZPATRICK ESTATES LTDDisolved- 06382524 - Dissolved on 2 July 2025 
- TOM FITZPATRICK LIMITEDActive - Proposal to Strike off- 04739919 - Incorporated on 22 April 2003 
- FITZPATRICK CRUISE LTD- 04150115 - Incorporated on 30 January 2001 
- FITZPATRICK INTERNATIONAL LIMITEDDisolved- 03194936 - Dissolved on 14 May 2024 
- FITZPATRICK ENVIRONMENTAL LTD- NI602657 
- FITZPATRICK FUELS LIMITED- 07779679 - Incorporated on 20 September 2011 
- P FITZPATRICK LIMITEDDissolved- 07458907 - Dissolved on 17 July 2012 
- MATRIN FITZPATRICK LTDDissolved- NI610222 - Dissolved on 2 February 2016