- MR AND MRS A LTDActive - Proposal to Strike off- 11538245 - Incorporated on 28 August 2018 
- MR & MRS VAN LTD- 14374749 - Incorporated on 25 September 2022 
- ALLENS ACCOUNTANTS LTD.- 04383314 - Incorporated on 27 February 2002 - 123 Wellington Road South, Stockport, SK1 3TH 
- MR & MRS FIT LTDDisolved- 13471739 - Dissolved on 10 December 2024 
- MR CHRISTOPHER GEORGE KNAPP LIMITEDDisolved- 14383933 - Dissolved on 5 March 2024 
- MICHAEL CHRISTOPHER TRAINING LIMITED- 13576376 - Incorporated on 20 August 2021 
- MR & MRS GIN LTDDisolved- 10554971 - Dissolved on 1 April 2025 
- MR & MRS TOY LTDActive - Proposal to Strike off- 09801554 - Incorporated on 30 September 2015 
- GRACE HAIR & BEAUTY LTDLiquidation- 10892308 - Incorporated on 31 July 2017 
- CHRISTOPHER ALLEN CONSULTANCY SERVICES LTD- 09999315 - Incorporated on 11 February 2016 
- CHRISTOPHER ALLEN PRIVATE CLIENTS LIMITED- 08820469 - Incorporated on 19 December 2013 
- ALLENS LTDDisolved- 06531849 - Dissolved on 6 September 2022 
- SM ALLEN LTD- 08968047 - Incorporated on 31 March 2014 
- L ALLEN WP LTD- 15779923 - Incorporated on 15 June 2024 
- ZC ALLEN LTDDisolved- 13729666 - Dissolved on 2 July 2024 
- ALLEN PI LTD- 15844054 - Incorporated on 17 July 2024 
- R.J. ALLEN & CO. LTD- 07603920 - Incorporated on 14 April 2011 
- DD ALLEN LTD- 11743014 - Incorporated on 28 December 2018 
- ALLENI LTDActive - Proposal to Strike off- 09704943 - Incorporated on 27 July 2015 
- AE ALLEN LTDDisolved- 14052164 - Dissolved on 19 March 2024