| Company | Timeline | Status | |
| Roha Energy Solutions Ltd Director • Director | 7 Dec 2018←2 Years 1 Month→5 Jan 2021 | Dissolved | |
| Frost Air Solutions Ltd Director • Unreported | 15 Sep 2011←14 Years→Current | Active | |
Aircool Services Limited Director • Air Conditioning | 1 Jul 2008←1 Year 1 Month→7 Aug 2009 | Dissolved | |
