- MIKE GALLAGHER CONSTRUCTION SOLUTIONS LIMITEDActive - Proposal to Strike off- 10815980 - Incorporated on 13 June 2017 
- PG ORGANICS LIMITEDDissolved- SC268708 - Dissolved on 11 December 2018 
- GALLAGHER & GALLAGHER UK LIMITEDDissolved- 06840277 - Dissolved on 19 October 2010 
- GALLAGHER AND GALLAGHER LTDDisolved- 13182866 - Dissolved on 12 September 2023 
- GALLAGHER, GALLAGHER & CO LIMITEDDissolved- 07934775 - Dissolved on 24 September 2013 
- STDF STANSTED LTDDisolved- 14237143 - Dissolved on 27 February 2024 
- T & L GALLAGHERopen- BR025546 - Incorporated on 1 March 2023 
- LIVERPOOL FOOTBALL CLUB LIMITED- 03442228 - Incorporated on 30 September 1997 
- URBAN&CIVIC HOMES LIMITED- 03860738 - Incorporated on 13 October 1999 
- MMC CONTRACTOR LIMITED- 10730997 - Incorporated on 19 April 2017 
- GALLAGHER LIMITED- 03797518 - Incorporated on 29 June 1999 
- URBAN&CIVIC LLANWERN LIMITED- 04469056 - Incorporated on 25 June 2002 
- NETWORK PLUS SERVICES LTD- 04057938 - Incorporated on 22 August 2000 
- TGCS REALISATIONS LLPDisolved- OC354730 - Dissolved on 2 May 2023 
- GALLAGHER BLOODSTOCK LIMITED- 02269764 - Incorporated on 21 June 1988 
- GALLAGHER TAXIS- SL003329 - Incorporated on 9 September 1998 
- 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 
- GALLAGHER FINANCE LIMITED- 10432852 - Incorporated on 18 October 2016