Force 9 Energy - Amersham

EcoSet - Los Angeles, California

ERF Electrical - Andover

Lifestyle Energy Savings - Doncaster

Shepherds Solid Fuel - Alston

Countryside Consultants - Alston

Devon Renewables -

Derwentside Environmental Associates (EPC, Retrofit Assessor, Energy Assessment, Landlord Services) - Consett

Complete Renewables Ltd. - Chelmsford

UK Green Energy -