| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ENERGY EFFICIENCY PARTNERSHIP FOR BUILDINGS | — | Disuelta | 22/5/2026 – presente |
| Cargo | GREEN GAUGE TRUST | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – 31/3/2017 |
| Cargo | CORBY PARKS TRUST C.I.C | — | Disuelta | 4/6/2026 – presente |
| Cargo | NORTHAMPTONSHIRE PARKS TRUST | — | Disuelta | 4/6/2026 – presente |
31/3/2017
resigned
10/5/2012
appointed
14/5/2008
appointed