| Company | Timeline | Status | |
| Robana Financial Services Ltd Director • Management Consultant | 20 Sep 2018←7 Years→Current | Active | |
| Environeers Venture Partners Ltd Director • Management Consultant | 1 Feb 2018←7 Years→Current | Active | |
| Environeers Investment Partners Ltd Director • Management Consultant | 24 Nov 2017←4 Years→27 Sep 2022 | Dissolved | |
| Environeers Capital Change Ltd Director • Director | 20 Aug 2013←12 Years→Current | Active | |
| Killinger & Partner Ltd Director • Management Consultant | 12 Aug 2013←10 Years→16 Jul 2024 | Dissolved | |
| Environeers Asset Management Ltd Director • Consultant | 22 Feb 2013←12 Years→Current | Active | |
| Environeers Project Funding Ltd Director • Consultant | 4 Oct 2012←11 Years→3 Oct 2023 | Dissolved | |
