| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | D A EDWARDS LIMITED | — | Dissolved | 22/05/2026 – 14/04/2017 |
| Officer | OGN ENERGY RESOURCE SERVICES LIMITED | — | Dissolved | 02/06/2026 – present |
| Officer | SLP MARINE SERVICES LIMITED | — | Dissolved | 02/06/2026 – present |
| Officer | SLP DESIGN & ENGINEERING SERVICES LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | OGN NORTH SEA LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | BONDCO 1266 LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | OFFSHORE GROUP NEWCASTLE LIMITED | — | Dissolved | 06/06/2026 – present |
| Officer | EQUITIX KESSINGLAND LIMITED | 🇬🇧United Kingdom | Active | 07/06/2026 – 11/05/2010 |
| Officer | HAWTHORN WIND FARM LIMITED | — | Dissolved | 07/06/2026 – 11/05/2010 |
| Officer | WHELLY HILL WIND FARM LIMITED | — | Dissolved | 07/06/2026 – present |
| Officer | INTEGRATED OPERATIONS LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | NORTH SEA PRODUCTION COMPANY LIMITED | 🇬🇧United Kingdom | Active | 10/04/2026 – 27/02/2001 |
| Officer | TENENGE UK LIMITED | 🇬🇧United Kingdom | Active | 25/02/2026 – 09/12/1999 |
| Officer | TENENGE LIMITED | 🇬🇧United Kingdom | Active | 25/02/2026 – present |
14/04/2017
resigned
10/08/2011
appointed
28/06/1991
appointed