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Energy suppliers in the UK
There are 35 energy suppliers in our UK listings. The most are in London, Glasgow and Bradford. Typical weekday hours are 09:00 to 17:00.
35 places Checked October 2026
By city
London 9Glasgow 2Bradford 2Cardiff 2Belfast 2Peterborough 2Leeds 2Birmingham 2Manchester 2Leicester 2Brighton 1Doncaster 1Warrington 1Newcastle upon Tyne 1Stockport 1Bolton 1Swindon 1Hull 1
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Aqua Steam Room Generators Ltd | Electric generator shop | Lombard Rd | London | Mon–Fri 08:45–17:00 |
| Befuddled | Energy supplier | Clyde Offices,, 48 West George Street | Glasgow | Mon–Fri 09:00–18:00 |
| Black Sheep Utilities Ltd | Energy supplier | 125-135 Preston Rd | Brighton | Mon–Thu 08:45–17:00 |
| Brook Green Supply | Gas company | 245 Hammersmith Rd | London | Mon–Fri 08:00–17:00 |
| CNG Fuels Ltd | Distribution service | Thomas House, 84 Eccleston Square | London | Mon–Fri 09:00–18:00 |
| Compare Business Electricity | Electric utility company | Unit B5, 14 N Parade | Bradford | Mon–Fri 09:00–17:30 |
| EcoTarget | Green energy supplier | 3rd Floor, 207 Regent St. | London | Mon–Fri 09:00–18:00 |
| Energise Energy Solutions | Energy supplier | 1a, Aviator Court, First Ave | Doncaster | Mon 08:00–16:30 |
| Energy Tariff | Utilities contractor | 5 Elder Rd | Glasgow | Mon–Fri 09:00–18:00 |
| Free Eco Energy Grants | Energy supplier | 50, Pure Offices, Lakeview, 600 Lakeside Dr, Centre Park Square | Warrington | Mon–Fri 09:00–18:00 |
| Fuse Energy | Energy supplier | One, Bank St | London | Daily Open 24 hours |
| Heat & Combustion Supplies | Distribution service | Southpoint Industrial Estate, E5, Foreshore Rd | Cardiff | Mon 08:00–17:00 |
| Low Carbon Contracts Company Ltd | Energy supplier | 10 S Colonnade | London | Mon–Fri 09:30–17:00 |
| North Channel Wind | Green energy supplier | Forsyth House, Cromac St | Belfast | Mon–Fri 09:00–18:00 |
| One Planet Cardiff | Energy supplier | council, County Hall, Sustainable development unit | Cardiff | Mon–Tue 09:00–17:00 |
| Out-Of-Contract Utilities | Utilities contractor | c/o Realise Finance, Brightfield Business Hub, Bakewell Rd | Peterborough | Mon–Fri 09:00–17:00 |
| Roamer | Battery shop | Castleton Mill, Castleton Cl | Leeds | Mon 09:00–18:00 |
| Save your Money Honey - Money saving Super Mom! | Housing utility company | Surrey Rd | Birmingham | Daily 08:00–20:00 |
| The Big Switch | Electric utility company | 75 Palmerston Rd | London | Mon–Sat 08:00–20:00 |
| The Energy Supermarket | Energy supplier | Q6, Quorum Business Park, Benton Ln | Newcastle upon Tyne | Mon–Fri 08:00–17:00 |
| British Gas | Energy supplier | New Bridge Ln | Stockport | Mon–Thu 09:00–14:30 |
| Avocet Domestic Energy Assessors | Environmental consultant | 732 Pershore Rd | Birmingham | Fri 09:00–18:00 |
| Be Brighter Energy | Energy supplier | Unit 7, Initial Business Centre, Wilsons Park, Monsall Rd | Manchester | Mon–Fri 08:00–17:00 |
| Business Utility Consultants | Energy supplier | Belmont Business Centre, 7 Burnett St | Bradford | Mon–Fri 09:00–17:00 |
| Calor Gas Northern Ireland Ltd | Propane supplier | Airport Rd W | Belfast | Thu 09:00–17:00 |
| Energy Bulldog | Energy supplier | Egyptian Mill, Egyptian St | Bolton | Daily Open 24 hours |
| Ignite Business | Business broker | Vicarage Court | Swindon | Mon Open 24 hours |
| Insite Energy | Energy supplier | Stuart House, St John's St | Peterborough | Sat 08:00–16:00 |
| Octopus Energy (London) | Energy supplier | 5th Floor, United Kingdom House, 164-182 Oxford St | London | Mon–Thu 09:00–17:00 |
| Siemens Gamesa Renewable Energy | Green energy supplier | Alexandra Dock | Hull | Sat Open 24 hours |