| Company | Timeline | Status | |
| Harsco (UK) Group Limited Director • Unreported | 11 Nov 2025←5 Days→Current | Active | |
| Harsco Investment Limited Director • Unreported | 11 Nov 2025←5 Days→Current | Active | |
| Harsco Metals Group Limited Director • Unreported | 11 Nov 2025←5 Days→Current | Active | |
| Harsco Infrastructure Group Limited Director • Unreported | 11 Nov 2025←5 Days→Current | Active | |
