Carbon TrustHoy Dorman ConsultingAurium CapitalBekonBiogas DevelopersBioSepCreativEnergyEcosourceEnergy for Future GenerationsFarm Energy CentreGreenbankNorthern Alliance Insurance BrokersTarget Renewables LimitedCNC Asset LtdCSG Group LtdENER-GJFS AssociatesLogical EnergyNew Stream RenewablesOmni Heat and PowerPortagester LimitedQila EnergyRichard Adams AssociatesRZ Farm EnergyWard HadawayZebec Energy LimitedRenewable Exchange