| Company | Timeline | Status | |
| RJS Props Limited Director • Director | 11 Jun 2018←7 Years→Current | Active | |
David Alan Staff Limited Director • Recruitment Consultant | 19 Oct 2017←2 Years 3 Months→28 Jan 2020 | Dissolved | |
| BTC9000 Limited Director • Self Employed | 9 Jun 2016←5 Years→26 Oct 2021 | Dissolved | |
| David Alan Consultants Limited Director • Unreported | 14 Mar 2013←12 Years→Current | Active | |
Vital Help Limited Secretary • Recruitment Consultant | 29 Jan 2007←7 Years→28 Oct 2014 | Dissolved | |
David Alan Recruitment Limited Director • Recruitment Consultant | 30 May 2006←7 Years→25 Mar 2014 | Dissolved | |
| Beaufort Park (Freehold) Limited Director • Reruitment Consultant | 4 Oct 2001←4 Years→20 Nov 2005 | Active | |
| Beaufort Park Residents Management Limited Director • Recruitment Consultant | 4 Oct 2001←11 Months→23 Sep 2002 | Active | |
Vital Help Limited Director • Recruitment Consultant | 29 Mar 1999←7 Years→29 Jan 2007 | Dissolved | |
