Međunarodni

• AGWH – German Heat and Power Association, Njemačka
• AIRU – Italian District Heating Association, Italija
• Ambiente Italia, Italija
• Andalusian Institute of Technology, Španjolska
• ARENATejo – Regioanl Energy and Environment Agency from North Alentejo, Portugal
• Association for District Heating of Czech Republic, Češka
• Austrian Energy Agency (AEA), Austrija
• Centar za energetska efikasnost na Makedonija – MACEF
• Central Statistical Office of Poland (GUS), Poljska
• CIEMAT, Španjolska
• CIT Energy Management, Švedska
• CityPlan, Češka
• COWI A/S, Danska
• Cowi, Danska
• CRES, Grčka
• CSTB-Building scientific and Technical centre, Francuska
• Cyprus Institute of Energy (CIE), Cipar
• Danish Energy Agency (DEA), Danska
• Danish Technological institute, Danska
• E7 Energie Markt Analyse GmbH, Austrija
• Elektroprivreda Crne Gore, Crna Gora
• Elektroprivreda Hrvatske zajednice Herceg Bosne, BiH
• Elektroprivreda BiH, BiH
• ECN, Nizozemska
• Economic Consulting Associates, UK
• Econotec, Belgija
• Ekodoma, Latvija
• Electrica Serv – S.A., Rumunjska
• ENEA, Italija
• Energetska zajednica
• Enerdata, Francuska
• Energie Graz, Austrija
• Energoprojekt – Hidroinženjering a.d., Srbija
• Energy and Sustainable Development Agency of Modena, Italija
• Energy Efficiency Center SEVn, Češka
• Energy Engineering Economic Environment Systems Modeling and Analysis SRL, Italija
• Energy research Centre of the Netherlands (ECN), Nizozemska
• Enova SF, Norveška
• ENVIROS, Češka
• Euroheat & Power, Belgija
• EuropAid, EU
• European Biogas Association aisbl (EBA), EU
• Europska komisija, EU
• Exergia, Grčka
• Fichtner – Engineering und Consulting, Njemačka
• Fondation Sophia Antipolis, Francuska
• Fraunhofer ISI, Njemačka
• Fraunhofer IWES, Njemačka
• French Environment and Energy Management Agency (ADEME), Francuska
• GEF
• GIZ, Njemačka
• GOPA Consultants, Njemačka
• Graz Energy Agency, Austrija
• Gropp Consulting GmgH, Njemačka
• IEA
• IAEA
• Institut Francais des Relations Internationales, Francuska
• Institute for Diversification and Saving Energy (IDAE), Španjolska
• Institute for Energy Technology (IFE), Norveška
• Institute of Physical Energetics (IPE), Latvija
• IrRADIARE, Portugal
• Italian National Agency for New Technologies (ENEA), Italija
• JRC, EU
• Karanović & Nikolić, Bosna i Hercegovina
• Karlsruher Institut fuer Technologie, Njemačka
• KIC InnoEnergy SE, Nizozemska
• Knauf Insulation, USA
• Kungliga Tekniska Högskolan, Švedska
• Lithuanian Energy Institute (LEI), Litva
• Local Energy Agency-LEA Spodnje Podravje, Slovenija
• Makedonski elektroprijenosni sistem operator, Republika Makedonija
• Malta Resources Authority (MRA), Malta
• Marstal District Heating, Danska
• Ministarstvo ekonomije Crne Gore, Crna Gora
• Ministarstvo prometa i veza Republike Makedonije, Republika Makedonija
• Motiva, Finska
• Municipality of Abrantes, Portugal
• MVV decon GmbH, Njemačka
• Myenergy, Luksemburg
• Netherlands Enterprise Agency, Nizozemska
• Paul Scherrer Institut, Švicarska
• PlanEnergi, Danska
• Podkarpacka Energy Management Agency, Poljska
• Polish Biogas Association, Poljska
• Province of Massa-Carrara, Italija
• Ricardo-AEA, UK
• Romanian Agency for Energy Conservation (ARCE), Rumunjska
• S.O.L.I.D. Company for Installation of Solar and Design, Austrija
• SC Mangus Sol Srl, Rumunjska
• SEEC- Srpski Ekološki Energetski Centar, Srbija
• Slovak Innovation and Energy Agency (SIEA), Slovačka
• Sogesca Srl, Italija
• Solites, Njemačka
• South East Europe Consultants Ltd, Srbija
• Stakeholder Forum for a Sustainable Future LBG, UK
• Sustainable Energy Development Agency (SEEA), Bugarska
• Technology Park of Andalusia, Španjolska
• The Centre for Renewable Energy Sources and Saving (CRES), Grčka
• The Department of Energy & Climate Change (DECC), UK
• The Institute of Studies for the Integration of Systems (ISIS), Italija
• The Jožef Stefan Institute (IJS), Slovenija
• The Polish National Energy Conservation Agency (KAPE), Poljska
• The Portuguese Energy Agency (ADENE), Portugal
• The Sustainable Energy Authority of Ireland (SEAI), Irska
• The Swedish Energy Agency (STEM), Švedska
• UN (UNDP, UNIDO, FAO…)
• Universitaet Stuttgart, Njemačka
• University College Cork, National University of Ireland, Cork
• University College London, UK
• USAID
• Vijeće ministara BiH, BiH
• Vito, Belgija
• Vlada Republike Srpske, BiH
• VTT, Finska
• WIP – Renewable Energies, Njemačka
• Wip Renewable Energies, Njemačka
• World bank
• ZAAO, Latvija
• i drugi.