| Company | Timeline | Status | |
| Retail Energy Code Company Limited Director • Company Director | 1 Apr 2025←7 Months→Current | Active | |
| Worldpay (UK) Limited Director • Non-executive Director | 16 Jun 2023←2 Years 4 Months→Current | Active | |
| The Financial Reporting Council Limited Director • Director | 24 Jun 2021←4 Years→Current | Active | |
| Thames Water Utilities Limited Director • Director | 14 Jan 2021←4 Years→Current | Active | |
| Thames Water Utilities Limited Director • Director | 14 Jan 2021←4 Years→3 Mar 2025 | Active | |
| Regulatory Policy Institute Director • Economist | 19 Feb 2020←3 Years→31 Mar 2023 | Active | |
| H Nixon Consulting Ltd Director • Director | 2 Jan 2020←5 Years→Current | Active | |
