| Company | Timeline | Status | |
| Friends' Foreign Mission Association Trust Corporation(The) Director • Retired Lecturer | 26 Jun 2008←7 Years→31 Dec 2015 | Active | |
| Quaker International Educational Trust Director • Retired Lecturer | 1 Jan 2008←8 Years→31 Dec 2015 | Active | |
| Quaker International Educational Trust Director • Retired Lecturer | 15 Oct 1998←8 Years→14 Oct 2006 | Active | |
