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Letter of Authority policy

Sainsbury's energy provider

Our Letter of Authority policy covers all requests we receive that allow Third Parties to carry out activities on behalf of a customer or to access customer data.

Letter of Authority Policy

Sainsbury's Energy is a trading name used under license by E.ON Next Energy Limited. Registered office: Westwood Way, Westwood Business Park, Coventry CV4 8LG. Registered in England and Wales, No 03782443.

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