Birmingham

Shem Energy Ltd - Birmingham

Ew gas solutions - Birmingham

The Energy Consortium - Birmingham

Green Biofuels - Tyseley, Birmingham HGV Refuelling Site - Birmingham

Community Energy Birmingham - Birmingham

Real Energy Limited - Birmingham

Energy 2 Limited - Birmingham

Organic Energy - Birmingham

Hallmark Energy - Birmingham

HydroGreen Heating and Gas Engineering - Birmingham & Solihull - Birmingham