Energy Suppliers » All companies » National Energy System Operator Ltd.
National Energy System Operator Ltd. balances electricity supply and demand across Great Britain. It appeared on the Ofgem licensee register dated 10 August 2026 holding 1 licence.
NESO is the publicly owned National Energy System Operator, responsible for balancing electricity supply and demand across Great Britain and planning the whole energy system.
| Registered name (Ofgem register) | NATIONAL ENERGY SYSTEM OPERATOR LTD. |
| Registered name (Companies House) | NATIONAL ENERGY SYSTEM OPERATOR LIMITED |
| Company number | 11014226 |
| Company status | Active |
| Incorporated on | 16 October 2017 |
| Company type | Private limited company |
| Registered office | St Catherine's Lodge, Bearwood Road, Sindlesham, Wokingham, England, RG41 5BN |
| Nature of business (SIC) | 96090 – Other service activities not elsewhere classified |
| Previous names | NATIONAL GRID ELECTRICITY SYSTEM OPERATOR LIMITED (until 1 Oct 2024) |
Licences held
| Market | Licence type |
|---|---|
| Electricity | Electricity System Operator |
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