| Company | Timeline | Status | |
| ARCH Chemicals UK Finance Director • Unreported | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| ARCH UK Biocides Limited Director • Unreported | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| Hickson W.A. Chemicals Limited Director • Unreported | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| Hickson Investments Limited Director • Director | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| Hickson Chemical Supplies Limited Director • Unreported | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| Hickson Timber Products Limited Director • Unreported | 10 Jun 2024←1 Year 5 Months→Current | Active | |
| ARCH Chemicals Products Limited Director • Director | 8 Feb 2024←1 Year 9 Months→Current | Active | |
| Hickson International Limited Director • Unreported | 8 Feb 2024←1 Year 9 Months→Current | Active | |
| ARCH Timber Protection Limited Director • Unreported | 8 Feb 2024←1 Year 9 Months→Current | Active | |
| Hickson Limited Director • Unreported | 8 Feb 2024←1 Year 9 Months→Current | Active | |
