Who are M&S Energy?
M&S Energy is a relatively new gas and electricity provider, based in Swindon, that was formed as a result of a partnership between Marks & Spencer and Octopus Energy. At the moment M&S Energy only supports standard and economy 7 meters. M&S Energy is one of the so-called high street “supermarket” brands, like Sainsbury’s Energy and Co-Op Energy, to join the gas and electricity supplier market.