| Company | Timeline | Status | |
| Mallinckrodt Chemical Holdings (U.K.) Limited Director • Lawyer | 16 Jul 1998←6 Months→25 Jan 1999 | Active | |
| Mallinckrodt Chemical Limited Director • Lawyer | 16 Jul 1998←6 Months→25 Jan 1999 | Active | |
| Mallinckrodt UK Ltd Director • Lawyer | 24 Jun 1998←2 Months→31 Aug 1998 | Active | |
| Mallinckrodt Medical Holdings (UK) Limited Director • General Counsel | 4 Jan 1994←5 Years→25 Jan 1999 | Active | |
