Corporate business energy supplier

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Why choose us for your business energy?

Marble Power’s business energy prices give you the best deal for your company’s electricity and gas contracts. Say hello to lower prices and improved customer service.


Fixed price contracts

With our fixed price contracts you will know exactly how much you are going to pay. There are no hidden charges, offering your business budget certainty throughout your contract term.



Our flexible energy contracts give you control over your purchasing strategy and the ability to choose which charges you would like to pass through and fix for the term of your contract. Many of our intensive users have moved to this contract type due to its transparency and flexibility.


Dedicated customer service advisors

When you join Marble Power we will assign to you a dedicated Customer Service Advisor and Sales Account Manager. They will manage the day to day running of your account and grow to understand your business and its needs

Money saving energy services

At Marble we are actively involved in offering energy services to our customers. This is helping them to save money on their overall supply charges.

Request a quote from the best priced corporate energy supplier.

Our service commitment to you

Marble Power is a customer driven energy supplier whose priority is putting you first.

  • Dedicated phone lines that get you straight through to the right people
  • Call back service to ensure any call is at a convenient time for you
  • Bespoke service level agreements tailored to your business
  • Guaranteed service levels for all of our business customers
Join a commited energy supplier

Get £20 back if you are unhappy*

We all know how frustrating it can be if you are waiting around for a call back or email response that never arrives. That’s why at Marble Power, if you find that we fail to come back to you, we will credit your account with an extra £20*.

Email Correspondence

Many Supply companies will send an automated response to your email, at Marble we guarantee to send a substantive response within 3 working days, letting you know the actions to be carried out and by when. If we fail to do this please let your advisor know and they will more than happily apply a £20 goodwill credit to your account*.

Phone calls

We have all suffered the frustration of being promised a call back and no one calls. If we fail to call back when we said we would please let your dedicated customer service advisor know and will apply a £20 goodwill credit to your account*.


Tailored service levels

We also want to tailor our customer service to match your business needs, that is why many of our customers have bespoke service level agreements that monitor and track our performance as a leading corporate energy supplier.

For more information on our guaranteed service levels or service level agreements

Call us on 08000 588 050

*Subject to our terms and conditions