| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | CHASE MEADOW CONSORTIUM LIMITED | — | Dissolvida | 28/05/2026 – 11/02/2015 |
| Dirigente | SPENCER BRIDGE ENGINEERING LIMITED | — | Ativa | 12/05/2026 – presente |
| Dirigente | ENGINEERING AND DESIGN SERVICES GROUP LTD | — | Ativa | 07/04/2026 – presente |
| Dirigente | LAYER8 IT LIMITED | — | Ativa | 07/04/2026 – presente |
| Dirigente | CONSTRUCTION PLANT AND SITE SERVICES GROUP LTD | — | Ativa | 07/04/2026 – presente |
| Dirigente | SLIPFORM ENGINEERING LTD | 🇬🇧United Kingdom | Ativa | 17/05/2026 – 21/03/2023 |
| Dirigente | SPENCER BUILDING & CIVIL ENGINEERING LTD | — | Ativa | 07/04/2026 – presente |
| Dirigente | SPENCER PROFESSIONAL SERVICES LIMITED | — | Ativa | 07/04/2026 – presente |
| Dirigente | ENERGY WORKS (HULL) LIMITED | 🇬🇧United Kingdom | Ativa | 08/04/2026 – 20/11/2015 |
| Dirigente | AEROTRUSS LIMITED | — | Ativa | 05/01/2026 – presente |
| Dirigente | BRAWLEY CONSTRUCTION LIMITED | 🇬🇧United Kingdom | Ativa | 09/02/2026 – presente |
| Dirigente | OUTSOURCE RESOURCE LIMITED | — | Ativa | 16/03/2026 – presente |
| Dirigente | ASBESTOS AWARENESS AND IDENTIFICATION SERVICES LIMITED | 🇬🇧United Kingdom | Ativa | 19/01/2026 – presente |
| Dirigente | C SPENCER ENVIRONMENTAL LIMITED | 🇬🇧United Kingdom | Ativa | 05/01/2026 – presente |
| Dirigente | SPENCER RAIL ENGINEERING LIMITED | 🇬🇧United Kingdom | Ativa | 17/12/2025 – presente |
21/03/2023
resigned
20/11/2015
resigned
07/08/2003
appointed