- OI FITZPATRICK LTDDisolved- 13747700 - Dissolved on 15 August 2023 
- FITZPATRICK CONSULTANTS LIMITED- 15575054 - Incorporated on 19 March 2024 
- FITZPATRICK STRATEGY LIMITED- 15727776 - Incorporated on 18 May 2024 
- UNIQUE REBELS UNION LTD- 07799711 - Incorporated on 6 October 2011 
- FITZPATRICK FRATER LIMITEDDisolved- 11835299 - Dissolved on 12 March 2024 
- CATHERINE FITZPATRICK LIMITEDActive - Proposal to Strike off- 09929672 - Incorporated on 24 December 2015 
- FITZPATRICK TRADING LTD.- 10016220 - Incorporated on 19 February 2016 
- FITZPATRICK FORMWORK LTDActive - Proposal to Strike off- 10094298 - Incorporated on 31 March 2016 
- BILLY FITZPATRICK LTDActive - Proposal to Strike off- 10211682 - Incorporated on 2 June 2016 
- FITZPATRICK SYSTEMS LIMITED- NI012249 - Incorporated on 9 September 1977 
- FITZPATRICK FLOWERS LIMITEDActive - Proposal to Strike off- 06787933 - Incorporated on 12 January 2009 
- NOEL FITZPATRICK LIMITED- 01388562 - Incorporated on 13 September 1978 
- PANNELL FITZPATRICK LIMITEDActive - Proposal to Strike off- 02808496 - Incorporated on 13 April 1993 
- MARTIN FITZPATRICK LIMITED- SC418748 - Incorporated on 6 March 2012 
- LAURA FITZPATRICK LTDActive - Proposal to Strike off- 08174716 - Incorporated on 10 August 2012 
- FITZPATRICK RESIDENTIAL LTD- 06741689 - Dissolved on 30 April 2019 
- JOHN FITZPATRICK LTDActive - Proposal to Strike off- 06967374 - Incorporated on 20 July 2009 
- FITZPATRICK ASSOCIATES LTDActive - Proposal to Strike off- 07842886 - Incorporated on 10 November 2011 
- CHARLOTTE FITZPATRICK LIMITED- 06933405 - Incorporated on 15 June 2009 
- FITZPATRICK REFERRALS LIMITED- 05287667 - Incorporated on 16 November 2004