Energy Suppliers » All companies » Diamond Transmission Partners Walney Extension Ltd.
Diamond Transmission Partners Walney Extension Ltd. owns and operates high voltage transmission infrastructure. It appeared on the Ofgem licensee register dated 10 August 2026 holding 1 licence.
| Registered name (Ofgem register) | DIAMOND TRANSMISSION PARTNERS WALNEY EXTENSION LTD. |
| Registered name (Companies House) | DIAMOND TRANSMISSION PARTNERS WALNEY EXTENSION LIMITED |
| Company number | 10726538 |
| Company status | Active |
| Incorporated on | 18 April 2017 |
| Company type | Private limited company |
| Registered office | 71 Kingsway, London, United Kingdom, WC2B 6ST |
| Nature of business (SIC) | 35120 – Transmission of electricity |
Licences held
| Market | Licence type |
|---|---|
| Electricity | Electricity Transmission Licensees |
Useful links
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