a
- ABB Power Quality Products
- ABB Stotz-Kontakt
- ADIME - Asociación de Distribuidores de Material Eléctrico, Spain
- AECOPS - Associçao de Empresas de Construçao e Obras Públicas, Portugal
- AEG Power solutions
- AERE, Alternatives pour l'Energie, les énergies Renouvelables et l'Environnement
- AFME - Asociación de Fabricantes de Materiales Eléctricos, Spain
- AIE - European Association of Electrical Contractors
- Air-Parts, Netherlands
- Amprobe Europe, Germany
- ANFALUM
- APC, Italy
- APC-MGE UPS Systems
- APQI (Asian Power Quality Initiative)
- Arcelor
- Arcelor, Spain
- ARENA, Switzerland
- ATME
c
- C+D Automatika
- Cablebel, Belgium
- Cairo University
- CDM reform proposal: classify as additional all renewable energy and energy efficiency technology projects
- CEDIC, Spain
- CEI - Comitato elettrotecnico Italiano
- CENELEC
- CICLA, France
- CIEH - Chartered Institute of Environmental Health, UK
- CITCEA-UPC
- CITEF
- Comsys
- Continuon
- Copper Development Association, UK
- Correct Power Institute, Germany
- CRES, Greece
- CSP Today - CPV Today - Thin Film Today
e
- Earth Toys Magazine
- ECA - Electrical Contractors' Association, UK
- EDON (now essent), Netherlands
- Eduwatt
- Electrabel
- Electrical and Electronics Institute (EEI)
- Elektropraktiker, Germany
- Elenke
- Energy Efficiency Watch
- Energy Pictures Online
- Engineering Consulting & Design, Italy
- EPRI
- ESTELA-SOLAR
- ETSII, Spain
- ETSU, UK (now AEA Energy & Environment)
- etz Elektrotechnik + Automation
- EUREC - European Renewable Energy Research Centres Agency
- Europacable
- European Council for an Energy Efficient Economy
- European Fire Academy
- European Ocean Energy Association
f
- Fabio Casiraghi, Italy
- FACEL - Asociación Espanola de Fabricantes de Cables Eléctricos, Spain
- Fachhochschule Biberach
- Fachhochschule Düsseldorf
- FAVI, France
- FENIE - Federación Espanola Nacional de Instaladores Eléctricos, Spain
- Ferderación Catalana de Empresas Instaladoras (FERCA), Spain
- FEWE
- FISUEL, International
- Fluke Europe
- Forte, EU
- FourFact
- FPA - Fire Protection Association, UK
- Future Energy Solutions, UK
s
- SAPQI (South African Power Quality Initiative)
- Sarkuysan Elektrolitik Bakir Sanayi
- Schneider Electric
- Schneider Electric Polska
- Schweizer Zeitschrift für angewandte Elektrotechnik
- SEP
- SERCOBE - Asociación Nacional de Fabricantes de Bienes de Equipos
- SERN
- SEW Eurodrive GmbH & Co KG
- Siemens
- Society of Power Engineers in Romania (SIER)
- Socomec UPS
- Suparule Systems
- Sustainable Energy Europe
- Sycabel






