- VITAL HELP LIMITEDActive - Proposal to Strike off- 03735262 - Incorporated on 17 March 1999 
- ALAN DAVIDSON CONSULTANCY LIMITEDActive - Proposal to Strike off- 10494534 - Incorporated on 24 November 2016 
- ALAN ALUN ALAN LTD- 12607531 - Incorporated on 18 May 2020 
- ALAN ALAN LIMITEDDisolved- 13209496 - Dissolved on 23 May 2023 
- HARM SOLUTION LTD- 12193832 - Incorporated on 6 September 2019 
- ALAN M W C S LTDDissolved- 04966213 - Dissolved on 23 December 2014 
- ALAN W LTDActive - Proposal to Strike off- 11635494 - Incorporated on 22 October 2018 
- ALAN 77 LTDActive - Proposal to Strike off- 09912985 - Incorporated on 11 December 2015 
- ALAN W K LTDActive - Proposal to Strike off- 11468401 - Incorporated on 17 July 2018 
- ALAN G B LTD- 10211884 - Incorporated on 2 June 2016 
- ALAN 1991 LTD- 11447626 - Incorporated on 4 July 2018 
- ALAN A LTDActive - Proposal to Strike off- 10685018 - Incorporated on 22 March 2017 
- ALAN R LTDActive - Proposal to Strike off- 10790952 - Incorporated on 26 May 2017 
- C Z ALAN LTD- 11892952 - Incorporated on 20 March 2019 
- FRY HEATH & SPENCE LLP- OC302760 - Incorporated on 1 August 2002 
- DEVME LTD- 10458787 - Incorporated on 2 November 2016 
- ALAN D & CO LTD- 15407099 - Incorporated on 11 January 2024 
- ALAND LTDActive - Proposal to Strike off- 06628391 - Incorporated on 24 June 2008 
- ALAN PL LTDDissolved- 10208669 - Dissolved on 5 November 2019 
- ALANI LTDDisolved- 10492524 - Dissolved on 25 October 2022