Rewards for using less when the grid is stressed, and smart tariffs that save you more. Get real long term value from a supplier you can trust
Which? Recommended Provider 2021 - Which?
- Our Tariffs
Get a full list of our available
and historical tariffs.
- All our tariffs
Octopus Energy-Learn more about
our tariffs
- Help And FAQs
Read Through the FAQs To Get More
Information And Call Us For Help.
- Best for Customer Service
Which? Recommended 7 years in a row
Outrageously good customer service
- Get A Quote
Enter the Postcode To Get a Quote
For Your Electricity Plans.
- Smart Tariffs
Smart customers can save more
Eligible for connected smart meters
- Our Tariffs
Fix your tariff today and get access to your own dedicated Energy Specialists. Don't miss out on Pledge. Not exit fees & If energy prices fall, so do Next Pledge prices*
Before You Settle With One - Instantly Compare All Suppliers in Your Area. See Their Rates. Find the Cheapest Electricity Supplier and Save on Your Electricity Bills
Search results
Find my electricity supplier. If you don’t have a recent electricity bill, you’ll first need to find out who your network operator is, then ask them for your supplier's details. Follow these...
If you’re thinking of switching, you should check how well different energy suppliers deal with customer service. We’ve compared the largest suppliers across 3 different categories and ranked their customer services.
Feb 14, 2024 · Which? reveals the best and worst energy firms based on thousands of customers' feedback and unique Which? assessment. See energy company reviews, including British Gas, EDF Energy, Eon Next, Octopus Energy, Ovo Energy, and Scottish Power. Plus Which? Recommended Providers revealed.
RABB LTD - Free company information from Companies House including registered office address, filing history, accounts, annual return, officers, charges, business activity.
- Overview
- Registered energy service providers
- Details
List of organisations who maintain a register of energy service providers.
PDF, 38.9 KB, 1 page
This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email alt.formats@beis.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.
The government is committed to supporting on-going development of the energy services market to help the UK use less energy, support improvements in business productivity, and help consumers to save money.
Already, schemes like Salix (offering loans to public sector organisations for energy efficiency improvement) and RE:FIT (which facilitates the public sector use of the ESCO market) in the public sector are helping to grow the energy services market in the UK.
The government has made publicly available a list of registered energy service providers, in accordance with Article 18 of the 2012 EU Energy Efficiency Directive. The government has also made available a model Energy Performance Contract, which includes guidance notes and a guide to best practices for the public sector.
The list is not exhaustive and will continue to grow as the UK energy services market grows. The government would like to invite registration bodies to submit details of their accredited members by emailing: registeredenergyserviceproviders@beis.gov.uk.
Published 12 June 2014
Last updated 14 July 2017 + show all updates
Oct 9, 2024 · Not sure who your energy supplier is? Find out who supplies your gas and electricity and find out which energy tariff you are on with our comprehensive step-by-step guide.
Mar 19, 2024 · For most of the last 30 years, the energy markets were dominated by 6 companies. They were: British Gas, EDF Energy, E.ON, npower, ScottishPower and SSE. As the energy market opened up during the 2000s and 2010s, challengers began to acquire more market share.