- GALLAGHERPUB LTD- 16367856 - Incorporated on 6 April 2025 
- EPWORTH TAXIS LTDActive - Proposal to Strike off- 08601067 - Incorporated on 8 July 2013 
- URBAN&CIVIC GE ESTATES LIMITED- 03035968 - Incorporated on 21 March 1995 
- JP GALLAGHER & CO LTD- 13236446 - Incorporated on 1 March 2021 
- WOODBURN ENTERPRISES LIMITEDActive - Proposal to Strike off- NI601205 - Incorporated on 5 November 2009 
- RJB ADVISORY LIMITED- 07621378 - Incorporated on 4 May 2011 
- NETWORK PLUS CONSULTING LTD- 11246453 - Incorporated on 10 March 2018 
- T J J PENSIONS LIMITEDLiquidation- 00558879 - Incorporated on 17 December 1955 
- GALLAGHER BWS LTDActive - Proposal to Strike off- 13418665 - Incorporated on 25 May 2021 
- GALLAGHER AIR LLP- OC369386 - Incorporated on 1 November 2011 
- STB GALLAGHER LTDDisolved- 14823934 - Dissolved on 10 June 2025 
- SAM GALLAGHER LTD- 15359979 - Incorporated on 18 December 2023 
- KTG CRIEFF LTDLiquidation- SC422655 - Incorporated on 24 April 2012 
- NETWORK PLUS TOPCO LTD- 10060006 - Incorporated on 13 March 2016 
- ACACIA ASSET HOLDINGS LIMITED- 03375155 - Incorporated on 23 May 1997 
- GALLAGHER HOLDINGS (KENT) LIMITED- 04659435 - Incorporated on 7 February 2003 
- GALLAGHER WATERBEACH LIMITEDDissolved- 00640875 - Dissolved on 26 February 2019 
- GALLAGHER RESIDENTIAL LIMITED- 04063116 - Incorporated on 25 August 2000 
- GALLAGHER COLOMBIA (UK) LIMITED- 09019508 - Incorporated on 30 April 2014 
- REDFINCH SOFTWARE LIMITED- 09444678 - Incorporated on 17 February 2015