| Company | Timeline | Status | |
| United Utilities Bioresources Limited Director • Actuary | 12 Aug 2025←4 Months→Current | Active | |
| United Utilities Total Solutions Limited Director • Unreported | 12 Aug 2025←4 Months→Current | Active | |
| United Utilities Energy Limited Director • Actuary | 31 Jul 2023←2 Years 5 Months→Current | Active | |
