| Company | Timeline | Status | |
| Boarding Concern Director • Retired | 19 Oct 2020←1 Year 2 Months→11 Jan 2022 | Dissolved | |
| Boarding School Concern Director • Retired | 1 May 2019←4 Years→29 Feb 2024 | Active | |
| Boarding Concern Director • Retired | 25 Jan 2005←13 Years→31 Jul 2018 | Dissolved | |
