Energy Suppliers » Independent Electricity Distribution Network Operators (IDNOs)
Independent distribution network operators (IDNOs) own and run smaller electricity networks nested within the areas of the regional DNOs, most often on new housing developments, business parks and other new-build sites. They are subject to the same core obligations as the larger DNOs.
Electricity27 companies held this licence on the Ofgem register dated 10 August 2026. Click a column heading to sort.
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Disclaimer: This directory is provided for general information only. It is based on the Ofgem licensee registers dated 10 August 2026 and details may have changed since. Licence lists are not formal public register documents and should not be relied upon. This is not a government website and we are not affiliated with Ofgem, Companies House, Trustpilot or any company listed. Always verify details with the company or the relevant official register before acting on them.