| Company | Timeline | Status | |
| Purolite (Int.) Ltd Director • Vice President | 2 Jul 2018←3 Years→1 Dec 2021 | Active | |
| Bro-Tech Limited Director • Vice President | 2 Jul 2018←3 Years→1 Dec 2021 | Active | |
| Purolite Ltd Director • Vice President | 2 Jul 2018←3 Years→1 Dec 2021 | Active | |
