- FITZGERALD ENTERPRISE LIMITEDActive - Proposal to Strike off- 11792864 - Incorporated on 28 January 2019 
- CAROLE FITZGERALD LIMITED- SC527130 - Incorporated on 17 February 2016 
- ASHER FITZGERALD LIMITED- 12016732 - Incorporated on 24 May 2019 
- FITZGERALD LEGAL LIMITED- 11183662 - Incorporated on 2 February 2018 
- NICOLAS FITZGERALD LTD- 10440639 - Incorporated on 21 October 2016 
- BENJAMIN FITZGERALD LTDActive - Proposal to Strike off- 10463310 - Incorporated on 4 November 2016 
- ABIGAIL FITZGERALD FOUNDATION- CE018806 - Incorporated on 12 September 2019 
- CHAINEY FITZGERALD LIMITED- 13502224 - Incorporated on 9 July 2021 
- SR FITZGERALD LIMITED- 14040387 - Incorporated on 11 April 2022 
- FITZGERALD ENGINEERING LTD- 14608213 - Incorporated on 20 January 2023 
- FITZGERALD GODFREY LTDDisolved- 15393977 - Dissolved on 10 September 2024 
- MICHAEL FITZGERALD LTD- 13810652 - Incorporated on 21 December 2021 
- ROGELIO FITZGERALD LIMITED- 15849384 - Incorporated on 20 July 2024 
- POWERLITE FITZGERALD LIMITED- 16234155 - Incorporated on 6 February 2025 
- RUTH RUTHVEN ASSOCIATES LIMITEDDissolved- SC316562 - Dissolved on 18 March 2011 
- CANTOR FITZGERALD LEASINGLiquidation- 03193950 - Incorporated on 2 May 1996 
- FITZGERALD BRIERLEY LIMITEDDissolved- 02778986 - Dissolved on 25 January 2011 
- PARKER FITZGERALD LIMITEDDisolved- 06362018 - Dissolved on 8 June 2023 
- FITZGERALD CONSULTANTS LIMITED- 04982234 - Incorporated on 2 December 2003 
- FITZGERALD MEATS LIMITEDLiquidation- 05963070 - Incorporated on 11 October 2006