| Company | Timeline | Status | |
| Kairogen Ltd Director • Direcctor | 15 May 2025←5 Months→Current | Active | |
4G Asset Management Ltd Director • Global Alliance Leader | 19 Apr 2012←4 Years→20 Sep 2016 | Dissolved | |
| Steven Consultants Limited Director • Project Manager | 3 Jun 2002←20 Years→25 Nov 2022 | Dissolved | |
| Steven Associates Limited Director • Project Manager | 1 Jul 2001←24 Years→Current | Active | |
