| Company | Timeline | Status | |
| Halliburton UK Investments Ii Ltd Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Halliburton Investments Africa Ltd Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Halliburton UK Investments Ltd Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Halliburton Africa Holdings Ltd Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Halliburton Landmark Holdings UK Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Spex Oil And Gas Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Spex Corporate Holdings Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Spex Oilfield Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Spex Group Holdings Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
| Spex Engineering (UK) Limited Director • Unreported | 12 Nov 2025←2 Days→Current | Active | |
