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We do more than just supply energy, we give your business power.

Choose us and enjoy the control, flexibility and transparency you need to thrive. We know energy can be a major overhead, so we work hard to take away the hassle of your supply; keeping it simple, competitive and easy to manage.

Still need convincing?

Here’s three great reasons to switch to CNG:


25 Years of experience

You can rely on us. Years of expertise is right here at your fingertips.


Over 45,000 customers

Join thousands of companies nationwide, from small start-ups to large corporates that trust us to meet their business needs.


Customer Focus

Our award-winning, UK-based customer service team puts our customers at the heart of everything they do.

Restaurant chain is cooking on gas with CNG

“We are very happy with the professionalism and service that CNG provides, and it’s particularly crucial with such a large multi-site food retailer.”

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50,000+ business customers can’t be wrong

From SMEs and national chains to local startups. Read what some of them have to say about us.

Restaurant chain is cooking on gas with CNG

We power over 200 Prezzo outlets throughout the UK.

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Raising the bar for pub company

Thanks to flexibility, competitive rates, and a human approach to customer service

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Top dog for customer service

We make Parley Cross Veterinary Centre feel like a valued business customer

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Latest News

02 Jul 2020

What do I do if my commercial energy supplier goes out of business?

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26 Jun 2020

Diversity and inclusion at CNG

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19 Jun 2020

How as an SME can you be sure you are choosing the right energy consultant for you?

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