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- ALLEN GAMES LTDDisolved- 11997144 - Dissolved on 20 May 2025 
- ALWYN ALLEN LTDActive - Proposal to Strike off- 11120107 - Incorporated on 20 December 2017 
- ALLENCARS LTDActive - Proposal to Strike off- 11260149 - Incorporated on 16 March 2018 
- KEITH ALLEN LLP- OC424529 - Incorporated on 18 October 2018 
- JOOLS ALLEN LTD- 13208276 - Incorporated on 17 February 2021 
- N ALLEN LIMITEDDisolved- 14103306 - Dissolved on 17 October 2023 
- MADE BY ALLEN LTD- 14199536 - Incorporated on 27 June 2022 
- ALLENELMS LTDDisolved- 14305787 - Dissolved on 20 June 2023 
- ALLENDALE LTDDisolved- 13589546 - Dissolved on 26 September 2023 
- ALLENPUGH LTDDisolved- 14961488 - Dissolved on 3 December 2024 
- M&T ALLEN LIMITED- 14618435 - Incorporated on 26 January 2023 
- RIVER ALLEN CIC- 15407683 - Incorporated on 12 January 2024 
- JACOB ALLEN LTDDisolved- 15490879 - Dissolved on 22 July 2025 
- KELLY ALLEN LTD- 16225818 - Incorporated on 3 February 2025 
- JGA LEGAL LLP- OC333499 - Incorporated on 10 December 2007 
- ALLEN-ROWE CONSTRUCTION LTD.Disolved- 12625901 - Dissolved on 27 June 2023 
- DAVID S.P.A.registered- OE026573 - Incorporated on 15 February 2023 
- KAA MUSIC COMPANY LTD- 15343390 - Incorporated on 11 December 2023 
- G & J ALLEN LIMITEDDisolved- 11494009 - Dissolved on 29 March 2022