- DAVID KENDALL CONSULTING LTD- 12984438 - Incorporated on 29 October 2020 
- DAVID ALAN WATTS LTDActive - Proposal to Strike off- 08572869 - Incorporated on 17 June 2013 
- DAVID ALAN TRADING LTD- 14703081 - Incorporated on 3 March 2023 
- DAVID ALAN SIMPSON LTD- 15650413 - Incorporated on 16 April 2024 
- ALAN DAVID ROBERT DALEDisolved- 09926732 - Dissolved on 5 April 2022 
- ALAN DAVID TROWERS LTD- 15646496 - Incorporated on 14 April 2024 
- KENDALL & KENDALL LIMITED- 11745945 - Incorporated on 2 January 2019 
- JDDK ARCHITECTS LTD- 02973091 - Incorporated on 3 October 1994 
- DAVID ALAN REES LIMITEDDissolved- 08044512 - Dissolved on 10 July 2018 
- DAVID ALAN MOTORING LTDDisolved- 14275167 - Dissolved on 9 January 2024 
- DAVID ALAN BROWN LIMITEDDisolved- 12346550 - Dissolved on 22 February 2022 
- ALAN DAVID GREENWOOD LTDDissolved- 04733269 - Dissolved on 3 July 2012 
- DAVID ALAN STAFF LIMITEDActive - Proposal to Strike off- 11022459 - Incorporated on 19 October 2017 
- ALAN DAVID JOYCE LIMITEDActive - Proposal to Strike off- 15894168 - Incorporated on 13 August 2024 
- DAVID ALAN MILNER LIMITEDActive - Proposal to Strike off- 12959731 - Incorporated on 19 October 2020 
- ALAN DAVID CARSON LIMITED- 16549742 - Incorporated on 30 June 2025 
- DAVID ALAN ASSOCIATES LIMITEDDissolved- 04778091 - Dissolved on 13 July 2010 
- DAVID ALAN RECRUITMENT LIMITEDDissolved- 05831307 - Dissolved on 25 March 2014 
- DAVID ALAN ESTATES LIMITEDDisolved- 05932062 - Dissolved on 26 October 2021 
- DAVID ALAN CONSULTANTS LIMITEDActive - Proposal to Strike off- 08444354 - Incorporated on 14 March 2013