| Company | Timeline | Status | |
| Hydro-X Engineering Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Trans-Fire Holdings Ltd Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Sterling Hydrotech Holdings Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Hydro-X Training Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Sludge Tek Holdings Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Hydro-X Air Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Marlowe 2016 Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Marlowe Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Eurosafe UK Group Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
| Hydro-X Group Limited Secretary • Unreported | 5 Aug 2025←2 Months→Current | Active | |
