| Officer | SERCO LISTENING COMPANY LIMITED | 🇬🇧Regno Unito | Dissolved | 24/12/2025 – present |
| Officer | SERCO PENSION TRUSTEE LIMITED | 🇬🇧Regno Unito | Active | 01/05/2026 – present |
| Officer | SERCO FERRIES (HR) LIMITED | — | Active | 19/05/2026 – present |
| Officer | PRECIOUS TIME HOME HELP & MAINTENCE LTD | 🇬🇧Regno Unito | Dissolved | 23/03/2026 – present |
| Officer | PRECIOUS TIME HOME HELP & MAINTENCE LTD | 🇬🇧Regno Unito | Dissolved | 23/03/2026 – present |
| Officer | CLINIGEN BRANDED PRODUCTS LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – 16/01/2023 |
| Officer | TRILEY MIDCO LIMITED | 🇬🇧Regno Unito | Active | 21/01/2026 – 16/01/2023 |
| Officer | TRILEY BIDCO LIMITED | 🇬🇧Regno Unito | Active | 30/12/2025 – 16/01/2023 |
| Officer | TRILEY MIDCO 2 LIMITED | 🇬🇧Regno Unito | Active | 29/03/2026 – 16/01/2023 |
| Officer | 1 PLANET WEST CLIMATE CHANGE LIMITED | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – present |
| Officer | QUANTUM PHARMA HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 16/01/2023 |
| Officer | LAMDA PHARMA LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | QUANTUM PHARMA 2014 LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 16/01/2023 |
| Officer | LAMDA (UK) LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | QUANTUM SPECIALS TRUSTEE LIMITED | 🇬🇧Regno Unito | Dissolved | 02/06/2026 – 16/01/2023 |
| Officer | COLONIS PHARMA LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | U L MEDICINES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | QUANTUM PHARMA GROUP LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | PERN CONSUMER PRODUCTS LIMITED | — | Active | 08/06/2026 – 30/06/2021 |
| Officer | CLINIGEN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | IDIS GROUP HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | IOVANCE BIOTHERAPEUTICS UK SP LTD | 🇬🇧Regno Unito | Active | 15/05/2026 – 16/01/2023 |
| Officer | IDIS MA LIMITED | — | Dissolved | 29/04/2026 – 16/01/2023 |
| Officer | CLINIGEN LIMITED | — | Active | 11/04/2026 – 16/01/2023 |
| Officer | CLINIGEN PHARMA LIMITED | — | Active | 11/04/2026 – 16/01/2023 |
| Officer | CLINIGEN GAP LIMITED | — | Dissolved | 21/05/2026 – 16/01/2023 |
| Officer | KEATS HEALTHCARE LIMITED | — | Dissolved | 04/06/2026 – 16/01/2023 |
| Officer | IDIS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 16/01/2023 |
| Officer | IDIS GROUP LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | CLINIGEN CONSULTING LIMITED | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – 16/01/2023 |
| Officer | CLINIGEN INTERNATIONAL HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | CLINIGEN CTS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 16/01/2023 |
| Officer | CLINIGEN HEALTHCARE LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 16/01/2023 |
| Officer | ASPIRE - CARING REHABILITATION LTD. | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – present |
| Officer | RJSM BUILDING SERVICES LIMITED | — | Proposal to strike off | 15/04/2026 – present |
| Officer | EHM ASSOCIATES LTD | — | Dissolved | 21/05/2026 – 17/01/2015 |
| Officer | GOODCHILD PROPERTY MAINTENANCE LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – 27/01/2017 |
| Officer | CM MARKETING & PR LTD | — | Active | 23/05/2026 – 27/04/2012 |
| Officer | SPOT CREATIVE LTD | 🇬🇧Regno Unito | Dissolved | 23/05/2026 – present |
