Energy Suppliers » Electricity Suppliers (Domestic and Non-Domestic)
These companies hold an electricity supply licence covering both domestic and non-domestic customers, meaning they may sell electricity to households as well as businesses. This is the licence behind the consumer electricity brands you can actually switch to. Holding a licence does not necessarily mean a company is actively taking on new domestic customers.
Electricity62 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.