| Company | Timeline | Status | |
| Teachers At Work Limited Director • Director | 9 Sep 2011←14 Years→30 Sep 2025 | Dissolved | |
| Acoustics At Work Limited Director • Director | 2 Aug 2009←14 Years→5 Sep 2023 | Dissolved | |
| Spacemann Limited Director • Director | 25 Feb 2004←21 Years→Current | Active | |
| Screens At Work Group Limited Director • Director | 22 Dec 2003←20 Years→2 Jan 2024 | Dissolved | |
