| Company | Timeline | Status | |
| Humphrey Keenlyside & Associates Limited Secretary • Professional Writer | 28 Jan 2003←22 Years→Current | Active | |
| Humphrey Keenlyside & Associates Limited Director • Unreported | 28 Jan 2003←22 Years→Current | Active | |
| 9 Manor Place Limited Director • Unreported | 20 Nov 2000←24 Years→Current | Active | |
| 9 Manor Place Limited Secretary • Writer | 20 Nov 2000←24 Years→Current | Active | |
