- C ALLEN TM LTDActive - Proposal to Strike off- 08946223 - Incorporated on 19 March 2014 
- WJ ALLEN LTDActive - Proposal to Strike off- 11082463 - Incorporated on 27 November 2017 
- ZB ALLEN LTDDisolved- 13540938 - Dissolved on 31 December 2024 
- KJ ALLEN LTDActive - Proposal to Strike off- 14849915 - Incorporated on 5 May 2023 
- ALLENA LTD- 16247691 - Incorporated on 12 February 2025 
- JJ.ALLEN LTD- 08161480 - Incorporated on 30 July 2012 
- ALLENT LTDActive - Proposal to Strike off- 06692969 - Incorporated on 9 September 2008 
- DM ALLEN LTDDissolved- 06233179 - Dissolved on 6 September 2011 
- S.M.ALLEN GD LTD.Active - Proposal to Strike off- 10871881 - Incorporated on 18 July 2017 
- ALLENZ LTDActive - Proposal to Strike off- 12552896 - Incorporated on 9 April 2020 
- VA ALLEN LTDDisolved- 13552280 - Dissolved on 16 April 2024 
- IK ALLEN LTDDisolved- 13613088 - Dissolved on 14 March 2023 
- DX ALLEN LTDActive - Proposal to Strike off- 13979164 - Incorporated on 16 March 2022 
- 2C ARCHITECTS LIMITED- 13078382 - Incorporated on 11 December 2020 
- ST LUKES LANE PROPERTY AND DEVELOPMENTS LIMITEDDissolved- 02618762 - Dissolved on 27 December 2011 
- THE MOTHERING BUSINESS LIMITEDActive - Proposal to Strike off- 08780897 - Incorporated on 19 November 2013 
- MR & MRS LARK LTDDissolved- 08146557 - Dissolved on 26 November 2019 
- MRS KIRSTY ANN HOWARD-CLARK ESTATE LIMITEDActive - Proposal to Strike off- 08834791 - Incorporated on 7 January 2014 
- 30 EASTCOTE LTDDisolved- 13280841 - Dissolved on 27 June 2023 
- CIS PARTNERSHIP IN LIMITED PARTNERSHIP WITH MR ROBERT MROCZEK- LP009204 - Incorporated on 30 January 2004