D-ENERGi is a real alternative to the big six energy suppliers.

Incorporated in 2002 we have become one of the longest established and well respected UK independent businesses energy suppliers.


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2 Feb

D-ENERGi would like to thank its loyal team and customers for another fantastic year



D-ENERGi would like to thank its loyal team and customers for another fantastic year. D-ENERGi has seen growth in all area of its operations.  Particularly, in its sales and retentions functions.

We wish to thank all  our customers and the individual team members which make D-ENERGi such a great place to work on a daily basis, and due to their endeavour’s continue to offer exceeding high levels of service to its loyal customer base.

Please take note of our festive opening times. The D-ENERGi office will close on Christmas Eve and will re-open on Thursday 2nd January at 8:30am. Should you discover a gas leak during this time please call the gas emergency helpline on 0800 111 999. If they have told you to contact your supplier for further work please contact National Grid Faulty Meters team on 0870 060 0005. If your meter is not a National Grid device you will have been sent separate correspondence and a list of contact numbers are below.

Gas Meter Asset Managers

Name Emergency Contact Number
GTM –   National Grid 0870   060 0005
EAL –   Energy Assets Ltd 0844   288 3030
SGM –   Scotia Gas Metering 0131   469 1890
ECA –   UK Meter Assets 07917   351 628
EGS – Exoteric 0845   270 3888


Should you experience an electricity cut off please call your local distribution company. A list of telephone numbers have been included below –

Area  Company   Emergency No.
North Scotland Scottish & Southern Energy 0800 300 999
South Scotland Scottish Power 0845 272 7999
North East England Northern Powergrid 0800 668 877
North West Electricity North West Ltd 0800 195 4141
Yorkshire Northern Powergrid 0800 375 675
East Midlands Western Power Distribution 0800 056 8090
West Midlands Western Power Distribution 0800 328 1111
Eastern England UK Power Networks 0800 783 8838
South Wales Western Power Distribution 0800 052 0400
Southern England Scottish & Southern Energy 0800 072 7282
London UK Power Networks 0800 028 0247
South East England UK Power Networks 0800 783 8866
South West England Western Power Distribution 0800 365 900
North Wales, Merseyside
and Cheshire
Scottish Power 0845 272 2424

Require Assistance?

We take pride in our commitment to providing the most competitive rates for business electricity and gas. If you are seeking guidance on how to effectively reduce your business electricity and gas costs, or require assistance with a business energy switch, please call our dedicated Customer Services team at 0800 781 7626. We assure you that calls will be answered promptly within five rings or less!

Or you can enter your queries by clicking the button located at the lower right corner during business hours.

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