| Officer | DRAX BESS EK LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 26/03/2026 |
| Officer | DRAX BESS HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | PIRRANELLO ENERGY SUPPLY LIMITED | — | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | DRAX RIVER HYDRO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | AES DRAX ACQUISITION LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | SUNFLOWER ENERGY SUPPLY LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | SMW LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | OPUS GAS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX ENERGY SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | ABERGELLI POWER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX CRUACHAN EXPANSION LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX SMART GENERATION HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX GENERATION DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX BIOMASS HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | OPUS ENERGY GROUP LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX CCS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | HAVEN HEAT LIMITED | 🇬🇧Regno Unito | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | DRAX HYDRO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX POWER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX CORPORATE LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX GROUP HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | OPUS ENERGY (CORPORATE) LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX PENSION TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX FINCO PLC | 🇬🇧Regno Unito | Active | 17/12/2025 – 05/12/2025 |
| Officer | OPUS ENERGY LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | MILLBROOK POWER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX RESEARCH AND INNOVATION HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DONNINGTON ENERGY LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX SMART SUPPLY HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX SMART SOURCING HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | DRAX FUEL SUPPLY LIMITED | 🇬🇧Regno Unito | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | HAVEN POWER NOMINEES LIMITED | 🇬🇧Regno Unito | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | OPUS ENERGY RENEWABLES LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | HIRWAUN POWER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | OPUS ENERGY MARKETING LIMITED | 🇬🇧Regno Unito | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | DRAX PUMPED STORAGE LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | FARMOOR ENERGY LIMITED | 🇬🇧Regno Unito | Liquidation | 17/12/2025 – 05/12/2025 |
| Officer | DRAX RETAIL DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | ABBOTT DEBT RECOVERY LTD | 🇬🇧Regno Unito | Liquidation | 16/12/2025 – 05/12/2025 |
| Officer | DRAX INNOVATION LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | PROGRESS POWER LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
| Officer | OPUS GAS SUPPLY LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 05/12/2025 |
