About M&S Energy

M&S Energy is the result of a partnership between Marks & Spencer and SSE. Customers receive energy supplied by SSE.

SSE is one of the largest energy suppliers in the UK with more than 9.5 million customers, and it also operates as Southern Electric, SSE, Atlantic, Scottish Hydro and Swalec.

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Contact Information

Customer service for existing customers - 0800 294 3263

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You can call us on 01259 220 235.

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