| Company | Timeline | Status | |
| DBS Controls Limited Director • Direct | 16 Jul 2015←10 Years→Current | Active | |
| DBS Managed Property Ltd Director • Director | 10 Sep 2014←11 Years→21 Oct 2025 | Dissolved | |
DBS Electrical Managed Ltd Director • Director | 29 Jan 2014←1 Year 6 Months→18 Aug 2015 | Dissolved | |
| DBS Mechanical & Electrical Ltd Director • Business Owner | 12 Jun 2013←12 Years→Current | Active | |
| Airflow Design Services Limited Director • Company Director | 15 May 2013←12 Years→Current | Active | |
Airflow Management Limited Director • Chairmain | 10 May 2013←4 Years→29 Aug 2017 | Dissolved | |
| DBS Managed Services Limited Director • Engineer | 1 Aug 2011←14 Years→Current | Active | |
Britannic Energy Solutions Limited Director • Engineer | 30 Nov 2010←3 Years→22 Jul 2014 | Dissolved | |
| David Blakey Services Limited Director • Chairman | 17 Aug 1999←26 Years→Current | Active | |
