| Company | Timeline | Status | |
| Chiller Hire Services Limited Director • Director | 11 Jun 2015←6 Years→8 Mar 2022 | Dissolved | |
Boiler Hire Services Limited Director • Director | 13 May 2015←1 Year 9 Months→21 Feb 2017 | Dissolved | |
| Optimum Power Rental Limited Director • Director | 24 Jan 2011←11 Years→28 Mar 2022 | Dissolved | |
| Optimum Power Services Limited Director • Engineer | 18 Oct 2006←15 Years→31 Aug 2022 | Active | |
