- FLANAGAN CONTRACTS LIMITED- NI718792 - Incorporated on 22 July 2024 
- FLANAGAN ESTATES LTD- 15868375 - Incorporated on 31 July 2024 
- FLANAGAN BUTCHERS LTDLiquidation- 06890654 - Incorporated on 29 April 2009 
- FLANAGAN FORWARD LIMITEDDisolved- 06128576 - Dissolved on 25 February 2025 
- FLANAGAN ENTERPRISES LIMITEDActive - Proposal to Strike off- 03936889 - Incorporated on 29 February 2000 
- CAROLINE FLANAGAN LIMITED- 06039986 - Incorporated on 3 January 2007 
- FLANAGAN PIPEFITTING LTD.Dissolved- SC421395 - Dissolved on 25 October 2013 
- FLANAGAN ALLIANCE LP- SL017616 - Incorporated on 14 August 2014 
- FLANAGAN ASSOCIATES LTDActive - Proposal to Strike off- 09549307 - Incorporated on 19 April 2015 
- FLANAGAN SERVICES LIMITEDLiquidation- 09807771 - Incorporated on 3 October 2015 
- FLANAGAN COMPUTERS LTDActive - Proposal to Strike off- 10634883 - Incorporated on 23 February 2017 
- KC FLANAGAN LIMITED- 11672403 - Incorporated on 12 November 2018 - 26 Bushmead Road, Aylesbury 
- SAFA FLANAGAN LIMITED- 11468161 - Incorporated on 17 July 2018 
- FLANAGAN HAULAGE LIMITEDActive - Proposal to Strike off- SC530446 - Incorporated on 23 March 2016 
- FLANAGAN CONTRACTING LIMITEDActive - Proposal to Strike off- 10321981 - Incorporated on 10 August 2016 
- FLANAGAN INVESTMENTS LIMITED- 12278324 - Incorporated on 23 October 2019 
- FLANAGAN INTERNATIONAL LTDDisolved- 13031665 - Dissolved on 27 December 2022 
- SHANNON FLANAGAN LTDDisolved- 14008606 - Dissolved on 27 May 2025 
- EMMA FLANAGAN LIMITED- 14050275 - Incorporated on 16 April 2022 
- FLANAGAN WHOLESALE LTD- 14171659 - Incorporated on 14 June 2022