- GALLAGHER LIMITED- 03797518 - Incorporated on 29 June 1999 
- URBAN&CIVIC LLANWERN LIMITED- 04469056 - Incorporated on 25 June 2002 
- F FRANCIS AND D FRANCIS LLP- OC378923 - Incorporated on 1 October 2012 
- NETWORK PLUS SERVICES LTD- 04057938 - Incorporated on 22 August 2000 
- TGCS REALISATIONS LLPDisolved- OC354730 - Dissolved on 2 May 2023 
- HANNAH GERARD LTDActive - Proposal to Strike off- 09590793 - Incorporated on 14 May 2015 
- GALLAGHER BLOODSTOCK LIMITED- 02269764 - Incorporated on 21 June 1988 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- GALLAGHER TAXIS- SL003329 - Incorporated on 9 September 1998 
- GERARD TAYLOR LTD- 05783253 - Incorporated on 18 April 2006 
- GERARD O'BRIEN & CO LTDActive - Proposal to Strike off- NI622653 - Incorporated on 4 February 2014 
- TAYLOR GERARD LTD- 09239447 - Incorporated on 29 September 2014 
- VL GERARD LIMITEDActive - Proposal to Strike off- 10309371 - Incorporated on 3 August 2016 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- MARTIN GERARD LTDDissolved- 07008152 - Dissolved on 26 April 2011 
- GERARD MURPHY LTD- 08606408 - Incorporated on 11 July 2013 
- GERARD HEALTH LTD- 12559963 - Incorporated on 16 April 2020 
- URBAN&CIVIC BRIDGEND LIMITED- 04907319 - Incorporated on 22 September 2003 
- NETWORK PLUS GROUP LTD- 12124738 - Incorporated on 26 July 2019 
- GALLAGHER CAPITAL LIMITED- 11115284 - Incorporated on 18 December 2017