| Company | Timeline | Status | |
| Holmes Metrotech Limited Director • Director | 1 Apr 2014←7 Months→21 Nov 2014 | Dissolved | |
| Holmes Technical Services Limited Director • Director | 1 Apr 2014←7 Months→21 Nov 2014 | Liquidation | |
| Holmes Environmental Services Limited Director • Director | 1 Apr 2014←7 Months→21 Nov 2014 | Dissolved | |
Sapphire Electrical (UK) Limited Director • Director | 12 Sep 2012←28 Days→10 Oct 2012 | Dissolved | |
