Energy Suppliers » Electricity Suppliers (Non-Domestic)
These companies hold an electricity supply licence restricted to non-domestic customers, so they can supply businesses and organisations but not households. The list mixes dedicated business suppliers with generators and trading firms that supply large users directly.
Electricity43 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.