EFET - The European Federation of Energy Traders (EFET) is designed to improve conditions for energy trading in Europe, and provide an exchange for non-commercially sensitive information between organisations and members of the developing pan-European energy industry. EFET is complementary to existing industry organisations within European organisations, as it is solely dedicated to energy trading issues. www.efet.org

ENTSO-E - ENTSO-E is the Association of the European Network of Transmission System Operators (TSO) for Electricity representing all TSOs in the European Union and others countries connected to their networks, for all issues related to system operation, system development and markets. www.entsoe.eu

Eurelectric - "Union of the Electricity Industry - EURELECTRIC" is the professional association which represents the electricity industry at pan-European level, plus its affiliates and associates on other continents. EURELECTRIC seeks to contribute to the competitiveness of the electricity industry, to provide effective representation for the industry in public affairs, and to promote the role of electricity in the advancement of society. Further information is available at www.eurelectric.org

GIE - Gas Infrastructure Europe represents the infrastructure operators in the field of natural gas in Europe and currently has 63 members in 27 European countries. GIE is the umbrella organisation for Gas Transmission Europe (GTE) representing the transmission system operators, Gas Storage Europe (GSE) representing the storage system operators and Gas LNG Europe (GLE) representing the LNG terminal operators. The main objectives of GIE are to promote cooperation among natural gas infrastructure operators, to contribute to the development of a safe and reliable European natural gas transmission, storage and LNG system suitable for meeting present and future needs, and the development of a fully operational European internal gas market. www.gie.eu.com

TOE - The Association of Energy Trading (TOE) is a voluntary, self-governing and apolitical non-profitable association created at the end of 2003 in Poland. The Association of Energy Trading has over 81 ordinary members (natural persons) and 30 supporting members (energy trading companies). The Association of Energy Trading has been taking an active part in shaping the Polish energy market. www.toe.pl