| Company | Timeline | Status | |
| Bull Financial Services Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Active | |
| Bull N.D. Holdings Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Active | |
| Bull Holdings Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Active | |
| Sopra Steria Services Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Active | |
| Steria (Retirement Plan) Trustees Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Dissolved | |
| Bull Information Systems Limited Director • Director | 27 Feb 1998←1 Year 5 Months→18 Aug 1999 | Active | |
