- A.S.FENNER LTD- 08282253 - Incorporated on 6 November 2012 
- M FENNER LTDActive - Proposal to Strike off- 08520431 - Incorporated on 8 May 2013 
- FENNAN LTD- 15605650 - Incorporated on 30 March 2024 
- K&P FENNER LTD- 16465234 - Incorporated on 21 May 2025 
- A & S FENNER LTD- 09750855 - Incorporated on 26 August 2015 
- DEBORAH SMITH LTDLiquidation- 04367326 - Incorporated on 5 February 2002 
- FOODELIVERY LTDDissolved- 10551174 - Dissolved on 12 June 2018 
- FENNEX LTD- SC492135 - Incorporated on 27 November 2014 
- FENNEC LTD- 09117362 - Incorporated on 4 July 2014 
- C.FENNER LTDActive - Proposal to Strike off- 12078692 - Incorporated on 1 July 2019 
- FENNOL LTD- 11332730 - Incorporated on 27 April 2018 
- FENN RVN LTD.Disolved- 10375175 - Dissolved on 20 December 2022 
- FENNVV LTDActive - Proposal to Strike off- 10847052 - Incorporated on 3 July 2017 
- FENNIX LTDDisolved- 14521107 - Dissolved on 14 May 2024 
- CLARK & FENN SKANSKA LIMITED- 00679167 - Incorporated on 30 December 1960 
- DOUGLAS & DOUGLAS LIMITEDActive - Proposal to Strike off- SC408550 - Incorporated on 3 October 2011 
- FENNIQS LTDActive - Proposal to Strike off- 10776100 - Incorporated on 17 May 2017 
- FENNORR LTD- 12884755 - Incorporated on 16 September 2020 
- DOUGLAS & DOUGLAS LIMITEDActive - Proposal to Strike off- SC540074 - Incorporated on 12 July 2016 
- FENN DEVELOPMENTS LIMITEDActive - Proposal to Strike off- 01536930 - Incorporated on 2 January 1981