| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | DENHOLM ENVIRONMENTAL HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – present |
| Officer | PIPETECH OPERATIONS LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM OILFIELD SERVICES (KAZAKHSTAN) LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM MACNAMEE LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | PETRASCO SERVICES LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | INDUSTRIAL AIR POWER LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM WELLCLAD LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | MOSS MECHANICAL ON SITE SERVICES LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM KSW LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM OILFIELD SERVICES LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM OILFIELD SERVICES (AZERBAIJAN) LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM ENERGY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | RELAY INTERNATIONAL GROUP LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | RELAY ENGINEERING LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | TURNER & HICKMAN LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM PIPETECH HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | ANDIDRAIN LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | HAZCO ENVIRONMENTAL LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | DENHOLM ENVIRONMENTAL LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
19/05/2026
appointed
01/05/2026
appointed