| Company | Timeline | Status | |
| Tersus Training Services Ltd Director • Managing Director | 24 Jul 2017←1 Year 4 Months→3 Dec 2018 | Dissolved | |
| Tersus Management Services Ltd Director • Managing Director | 29 Mar 2017←1 Year 8 Months→3 Dec 2018 | Dissolved | |
| Air Management Systems Limited Director • Director | 12 Jul 2016←1 Year 7 Months→23 Feb 2018 | Liquidation | |
| Tersus Consultancy Limited Director • None | 27 Apr 2016←2 Years 7 Months→3 Dec 2018 | Active | |
