| Company | Timeline | Status | |
| Allison Freehold Limited Director • Director  | 23 Sep 2024←1 Year 1 Month→Current  | Active  | |
| Allison Heights RTM Company Limited Director • Retired Teacher  | 10 Mar 2022←3 Years→Current  | Active  | |
| Riverside Heights Management Company Limited Director • N/a  | 1 Oct 2019←1 Year→21 Oct 2020  | Active  | |
