Department for Business, Energy & Industrial Strategy
The department reflects the fact that climate change and energy policies are inextricably linked – two thirds of our emissions come from the energy we use. Decisions in one field cannot be made without considering the impacts in the other.

Environment Agency
Leading public body responsible for protecting and improving the environment in England and Wales.

Ofgem is the regulator for Britain's gas and electricity industries. Its role is to promote choice and value for all customers.

Office For the Regulation of Electricity and Gas
OFREG, is the administration team who support the Northern Ireland Authority for Energy Regulation (NIAER), an independent public body set up to ensure the effective regulation of the Electricity and Gas industries in Northern Ireland.