Energy suppliers
Companies that contract for and bill business electricity or gas.
Explore providersEnergy Directory separates provider statements from independently checked evidence and makes profile status explicit. Coverage is growing and is not a recommendation or complete market register.
Business energy brokers
Third parties that compare, negotiate or manage commercial energy contracts.
Explore providersMetering and data
Specialists in meters, half-hourly data, consumption and related services.
Explore providersCommercial solar
Installers and developers supporting commercial solar projects.
Explore providersBattery and flexibility
Providers supporting storage, demand and flexibility services.
Explore providersEnergy efficiency
Advisers and contractors helping organisations reduce consumption.
Explore providersESOS and energy audit
Qualified specialists supporting energy assessment and compliance work.
Explore providersIndependent and transparent: paying for a commercial product cannot turn a provider into a recommended, Directory-checked or delivery-partner provider. Read our methodology and funding disclosure.
Learn before choosing
Energy Guide explains procurement, contracts, broker remuneration, bills, meters, solar, storage, efficiency and electrification in plain English. Visit Energy Guide.