Energy supplier

Do you work with all the energy suppliers?

Yes. We compare thousands of results from all gas and electricity suppliers, so you can select the best energy tariffs for your needs. Using Which? Switch means you don't have to shop around directly with energy suppliers.

Which? Switch is impartial. To give you the widest possible choice, we allow you to compare 4,000 energy tariffs from the 'big six,' such as EDF Energy and British Gas, as well as specialist energy suppliers including ethical and green suppliers such as Ecotricity and Co-Operative.

We show all major and specialist energy suppliers and their energy tariffs even if we don't have a switching arrangement in place with the energy supplier concerned, i.e. we even show you energy tariffs that you can't Switch to through Which? Switch.

Which? Switch aims to provide consumers with the best possible choice of energy deal.

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What are the benefits of switching energy supplier?

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Energy Customer Satisfaction Results

Tired of poor customer service from your energy supplier? See how customers rated 22 of the UK's gas and electricity suppliers in 2015.

Latest tariff updates

Tariff updates are provided by Energylinx. Energylinx is fully accredited to the Confidence Code to compare energy for domestic consumers.

About Which? Switch

Which? Switch provides consumers with a transparent and impartial way to compare energy tariffs and find the best gas and electricity provider for your needs.