Transforming the energy landscape

DONG Energy is one of the UK's largest business energy suppliers. Our mission is to develop energy systems that are green, independent and economically viable - and every day we're working hard to transform the energy landscape. 


Whether you want to increase the volume of renewable energy you use, manage your energy price effectively or become more energy efficient, we'll help you achieve your objectives.


​DONG Energy - Fast Facts


• DONG stands for Danish Oil and Natural Gas.


• We were established back in the 1970s in Denmark.


• Since then, we've become one of the most progressive energy companies in the world, and are now the global leader in offshore wind.


• We've invested £5.5bn in the UK since 2004, and plan to invest a further £5bn by 2020.


• We're a leading energy supplier to UK Industrial and Commercial (I&C) business.



Our commitments to you

​We work hard to make sure you’re being treated fairly, and in an honest and transparent way. Find out how using the link below.

Visit Our commitments to you page



Renewable Energy for Business

As experts in both renewable power generation and supply, we have created renewable energy products that will help your business achieve its sustainability objectives.

​Visit our Renewable Energy for Business page