| Company | Timeline | Status | |
| Leucadia Investment Management Limited Director • Finance Director | 15 Oct 2002←5 Years→31 Dec 2007 | Active | |
| Jefferies International (Holdings) Limited Director • International Admin Manager | 27 Jul 2001←6 Years→31 Dec 2007 | Dissolved | |
| Jefferies International (Nominees) Client Account Limited Director • International Admin Manager | 27 Jul 2001←6 Years→31 Dec 2007 | Active | |
| Jefferies International (Nominees) Limited Director • Finance Director | 27 Jul 2001←6 Years→31 Dec 2007 | Active | |
| Jefferies International Limited Director • International Admin Manager | 27 Jul 2001←6 Years→31 Dec 2007 | Active | |
| Jefferies (Japan) Limited Director • International Admin Manager | 1 Jul 1996←11 Years→31 Dec 2007 | Active | |
