| Company | Timeline | Status | |
| Robert Half Holdings Limited Director • Executive | 2 Dec 2004←10 Years→1 Dec 2014 | Active | |
| Protiviti Limited Director • Executive | 29 Nov 2002←12 Years→1 Dec 2014 | Active | |
| Robert Half Limited Director • Executive | 31 Jan 1993←21 Years→1 Dec 2014 | Active | |
