| Company | Timeline | Status | |
| Gibco Leasing Limited Director • Accountant | 14 Jun 2000←25 Years→Current | Liquidation | |
| Life Technologies (Europe) Limited Director • Accountant | 14 Jun 2000←25 Years→Current | Liquidation | |
| Gibco Bio-Cult Diagnostics Limited Director • Accountant | 14 Jun 2000←25 Years→Current | Liquidation | |
| Invitrogen Europe Limited Director • Accountant | 14 Jun 2000←3 Years→1 May 2004 | Active | |
| Life Technologies Limited Director • Accountant | 14 Jun 2000←3 Years→1 May 2004 | Active | |
| Gibco Leasing Limited Secretary • Finance Director | 5 Jan 2000←2 Years 8 Months→1 Sep 2002 | Liquidation | |
| Invitrogen Europe Limited Secretary • Finance Director | 5 Jan 2000←2 Years 8 Months→1 Sep 2002 | Active | |
| Life Technologies (Europe) Limited Secretary • Finance Director | 5 Jan 2000←2 Years 8 Months→1 Sep 2002 | Liquidation | |
| Life Technologies Limited Secretary • Finance Director | 5 Jan 2000←2 Years 8 Months→1 Sep 2002 | Active | |
| Gibco Bio-Cult Diagnostics Limited Secretary • Finance Director | 5 Jan 2000←2 Years 8 Months→1 Sep 2002 | Liquidation | |
