| Company | Timeline | Status | |
| Berzac Rail & Safety Limited Director • Director | 19 Jan 2010←14 Years→19 Mar 2024 | Dissolved | |
| Clorbrook Engineering & Design Limited Director • Director | 19 Jan 2010←14 Years→19 Mar 2024 | Dissolved | |
| Berzac Holdings Limited Director • Engineer | 11 Nov 1999←25 Years→Current | Active | |
| Universal Personnel Services Limited Director • Engineer | 2 Aug 1998←25 Years→9 Jan 2024 | Dissolved | |
| Telecan Marketing Limited Director • Engineer | 30 Jul 1998←25 Years→9 Jan 2024 | Dissolved | |
