| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CISTERMISER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – present |
| Officer | KERAFLO LIMITED | 🇬🇧Regno Unito | Active | 05/02/2026 – present |
| Officer | DAVIDSON HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | MONODRAUGHT TOPCO LIMITED | 🇬🇧Regno Unito | Active | 08/01/2026 – present |
| Officer | MONODRAUGHT HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 20/04/2026 – present |
| Officer | HAMSARD 3774 LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | GREY2GREEN LTD | 🇬🇧Regno Unito | Active | 08/01/2026 – present |
| Officer | LIVING ROOF SUPPLIES LIMITED | 🇬🇧Regno Unito | Active | 08/01/2026 – present |
| Officer | GENUIT UFH LIMITED | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Officer | POCKET BED LIMITED | 🇬🇧Regno Unito | Active | 08/01/2026 – present |
| Officer | SKY GARDEN LIMITED | 🇬🇧Regno Unito | Active | 30/04/2026 – present |
| Officer | LONDON GREEN ROOF COMPANY LIMITED | 🇬🇧Regno Unito | Active | 09/01/2026 – present |
| Officer | POLYDECK LIMITED | 🇬🇧Regno Unito | Active | 16/12/2025 – 31/03/2026 |
| Officer | EQUAFLOW LTD | 🇬🇧Regno Unito | Active | 28/01/2026 – present |
| Officer | NU-HEAT (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – present |
| Officer | ADEY INNOVATION LIMITED | 🇬🇧Regno Unito | Active | 09/01/2026 – present |
| Officer | POLYPIPE (ULSTER) LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | LONDON TOPCO LIMITED | 🇬🇧Regno Unito | Active | 26/04/2026 – present |
| Officer | PERMAVOID TECHNOLOGIES (USA) LIMITED | 🇬🇧Regno Unito | Active | 28/01/2026 – present |
| Officer | PERMAVOID LIMITED | 🇬🇧Regno Unito | Active | 19/02/2026 – present |
| Officer | ALPHA SCIENTIFIC LTD | 🇬🇧Regno Unito | Active | 04/05/2026 – present |
| Officer | AAA HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/01/2026 – present |
| Officer | MANTHORPE BUILDING PRODUCTS HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – present |
| Officer | LONDON FINCO LIMITED | 🇬🇧Regno Unito | Active | 26/04/2026 – present |
| Officer | ALDERBURGH LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – present |
| Officer | FERROB VENTILATION LTD | — | Dissolved | 08/05/2026 – present |
| Officer | GENUIT GROUP PLC | 🇬🇧Regno Unito | Active | 28/01/2026 – present |
| Officer | LONDON BIDCO LIMITED | 🇬🇧Regno Unito | Active | 26/04/2026 – present |
| Officer | NUAIRE LIMITED | 🇬🇧Regno Unito | Active | 16/12/2025 – present |
| Officer | POLYPIPE LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | INFRA GREEN LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – present |
31/03/2026
resigned
26/09/2025
appointed
28/02/2022
appointed