| Company | Timeline | Status | |
| Spex Oilfield Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Corporate Holdings Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Oil And Gas Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Group Holdings Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Engineering (UK) Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Offshore (UK) Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Spex Engineering Limited Director • Unreported | 15 Jul 2025←6 Months→Current | Active | |
| Halliburton UK Investments Ii Ltd Director • Unreported | 11 Dec 2024←1 Year 1 Month→Current | Active | |
| Halliburton Investments Africa Ltd Director • Unreported | 25 Oct 2024←1 Year 3 Months→Current | Active | |
| Halliburton UK Investments Ltd Director • Unreported | 25 Oct 2024←1 Year 3 Months→Current | Active | |
