| Company | Timeline | Status | |
| Zone Your Home Ltd Director • Director | 1 Aug 2014←7 Years→25 Apr 2022 | Dissolved | |
| Horstmann Group Limited Director • Director | 23 Oct 2012←2 Years 5 Months→25 Mar 2015 | Active | |
| Horstmann Controls Limited Director • Engineering Dir | 14 Jun 2005←9 Years→25 Mar 2015 | Active | |
Secure Controls (UK) Limited Director • Engineering Dir | 14 Jun 2005←9 Years→31 Jan 2015 | Dissolved | |
Smart Homes & Buildings Association Limited Director • Director | 9 Mar 2004←10 Years→22 Jan 2015 | Dissolved | |
