| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DN PURCHASING LIMITED | 🇬🇧United Kingdom | Disuelta | 21/5/2026 – 9/1/2013 |
| Cargo | PINKMARZIPAN.COM LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | M&C30 ENGINEERING SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 5/6/2026 – presente |
| Cargo | LAMB STREET (CARLISLE) LIMITED | 🇬🇧United Kingdom | Activa | 31/1/2026 – 5/3/2022 |
| Cargo | FOXWOOD CONSULTING LIMITED | — | Disuelta | 5/6/2026 – presente |
| Cargo | PENINSULAR HOMES LIMITED | — | Disuelta | 7/6/2026 – presente |
| Cargo | SAFARI LEGENDS LIMITED | — | Disuelta | 7/6/2026 – presente |
| Cargo | RISK CONSULTING (DAVIDRSMITH) LIMITED | — | Activa | 8/6/2026 – presente |
| Cargo | SMITH TECHNICAL SOLUTIONS LIMITED | — | Disuelta | 9/6/2026 – presente |
| Cargo | JURASSIC COAST GALLERY LTD | — | Disuelta | 13/6/2026 – presente |
| Cargo | CIJA GIFTS LIMITED | — | Disuelta | 14/6/2026 – presente |
| Cargo | DAVID SMITH BUILDING SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 29/12/2025 – 26/8/2016 |
| Cargo | CONTRACT SERVICES (NORFOLK) LIMITED | 🇬🇧United Kingdom | Disuelta | 4/3/2026 – 29/9/2008 |
| Cargo | SMITH AND COMPANY (DEMOLITION) LIMITED | 🇬🇧United Kingdom | Activa | 29/4/2026 – presente |
| Cargo | D M SMITH & SONS LIMITED | 🇬🇧United Kingdom | Activa | 27/4/2026 – presente |
| Cargo | TECHNISERVE LIMITED | 🇬🇧United Kingdom | Activa | 12/12/2025 – 13/10/2006 |
| Cargo | HEALTH SCIENCES UNIVERSITY | 🇬🇧United Kingdom | Activa | 9/5/2026 – 31/1/2009 |
| Cargo | WEST COAST RAILWAY COMPANY LTD | 🇬🇧United Kingdom | Activa | 17/3/2026 – presente |
| Cargo | CARNFORTH RAILWAY RESTORATION AND ENGINEERING SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 19/3/2026 – 3/3/2026 |
| Cargo | WILLIAM SMITH (WAKEFIELD) LIMITED | 🇬🇧United Kingdom | Activa | 17/3/2026 – presente |
3/3/2026
resigned
5/3/2022
resigned
8/4/1992
appointed