| Company | Timeline | Status | |
| Jacobsgibb Ltd Director • Chartered Engineer | 20 Jan 1993←1 Year 8 Months→30 Sep 1994 | Active | |
| Gibb Holdings Ltd Director • Chartered Engineer | 20 Jan 1993←1 Year 8 Months→30 Sep 1994 | Dissolved | |
Gibb Overseas Limited Director • Chartered Engineer | 20 Jan 1993←1 Year 8 Months→30 Sep 1994 | Dissolved | |
