- KIT ALLEN LTD- SC343077 - Incorporated on 20 May 2008 
- ALLENZ UK LTDActive - Proposal to Strike off- 07893981 - Incorporated on 30 December 2011 
- F. J. ALLEN & SON LTD- 06748623 - Incorporated on 13 November 2008 
- ALLENEK LTD- 08341513 - Incorporated on 27 December 2012 
- SU ALLEN HR LTDDisolved- 08962429 - Dissolved on 1 October 2024 
- ALLENDA LTD- 08467516 - Incorporated on 2 April 2013 
- ALLEN3IN1UK LTDActive - Proposal to Strike off- 09370948 - Incorporated on 31 December 2014 
- ALLEN GAS LTDDisolved- 12227656 - Dissolved on 22 July 2025 
- ALI ALLEN LTD- 12612677 - Incorporated on 20 May 2020 
- MAY ALLEN LTDDisolved- 12744955 - Dissolved on 21 December 2021 
- ALLENTON SP- SG000375 
- G.ALLEN & SON LTD- 11198961 - Incorporated on 12 February 2018 
- APE ALLEN LTD- 15950397 - Incorporated on 11 September 2024 
- JKJG LIMITEDActive - Proposal to Strike off- 08943719 - Incorporated on 17 March 2014 
- HOUSE OF FARNELL LTD- SC706963 - Incorporated on 17 August 2021 
- ARBER GRAY LTD- 14473988 - Incorporated on 9 November 2022 
- CUE VISION LIMITED- 05603665 - Incorporated on 26 October 2005 
- SABRETOOTH VENTURES LIMITED- 07172228 - Incorporated on 1 March 2010 
- PRESTIGE 2 PROPERTIES LTDDisolved- 11267202 - Dissolved on 22 October 2024 
- SC613110 LIMITEDActive - Proposal to Strike off- SC613110 - Incorporated on 8 November 2018