| Company | Timeline | Status | |
| Gibco Leasing Limited Director • General Manager | 1 Sep 2002←23 Years→Current | Liquidation | |
| Life Technologies (Europe) Limited Director • General Manager | 1 Sep 2002←23 Years→Current | Liquidation | |
| Gibco Bio-Cult Diagnostics Limited Director • General Manager | 1 Sep 2002←23 Years→Current | Liquidation | |
| Invitrogen Europe Limited Director • General Manager | 1 Sep 2002←2 Years→1 Sep 2004 | Active | |
| Life Technologies Limited Director • General Manager | 1 Sep 2002←2 Years→1 Sep 2004 | Active | |
