Britain’s Octopus Energy has become the country’s largest energy supplier by market share, it said on Friday, citing data from consultancy Cornwall Insights.

Octopus overtakes British Gas as the UK's biggest household energy supplier - Disruptor now has 23.7% of the domestic market, ...

Octopus Energy, Utility Warehouse and 100Green have been crowned as Which? Recommended Providers in the consumer champion’s ...

OVO, British Gas, EON and EDF customers have been warned they should potentially switch to a rival - as all four major ...

Octopus Energy, Utility Warehouse, and 100Green have been rated as the top energy providers in the UK. Octopus Energy emerged ...

MILLIONS of customers at some of Britain’s biggest energy firms are receiving treatment that falls below expectations, ...

Which? has revealed the best and worst energy firms for 2025 including, Octopus Energy, British Gas and Scottish Power.

And appliances like showers and washing machines can be big drainers of cash. David Bain, from Castle Water, said: "While ...

"Some big energy firms – including British Gas, Scottish Power and Ovo Energy – underperformed in our research," revealed the ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Best and worst energy firms revealed as customer choice slowly returns Octopus Energy, Utility Warehouse and 100Green have been named the best energy ...