| Company | Timeline | Status | |
| ISC Leasing (Ipswich) Limited Secretary • Company Secretary | 11 Sep 1997←2 Years 8 Months→1 Jun 2000 | Active | |
| ISC Estates Limited Secretary • Company Secretary | 11 Sep 1997←2 Years 8 Months→1 Jun 2000 | Active | |
| ISC Projects Limited Secretary • Company Secretary | 11 Sep 1997←2 Years 8 Months→1 Jun 2000 | Active | |
| Independent Surgery Centres Limited Secretary • Company Secretary | 11 Sep 1997←2 Years 8 Months→1 Jun 2000 | Active | |
| Nuffield Cosmetic Surgery Limited Secretary • Unreported | 24 Jul 1992←7 Years→1 Jun 2000 | Dissolved | |
| Nuffield Health Care Limited Secretary • Unreported | 9 May 1992←8 Years→1 Jun 2000 | Active | |
| Nuffield Health Secretary • Unreported | 6 Jun 1991←8 Years→1 Jun 2000 | Active | |
