European Investment Bank

Metlen Energy & Metals is a global industrial and energy company with a growing position in the metals and energy sectors, focused on sustainable development and the circular economy. It operates across the Energy Sector, the Metals Sector, the Infrastructure and Concessions Sector, and other activities. The company develops, constructs, and operates thermal units and renewable energy projects, designs and builds electricity infrastructure, and provides retail electricity and natural gas supply, gas trading, and related energy products and services.

Hellenic Electricity Distribution Network Operator is a prominent electricity provider based in Athens, Greece, serving approximately 7.5 million consumers. The company manages an extensive network comprising 240,000 kilometers of medium and low voltage power lines. Its core functions include the maintenance and development of the power distribution network, ensuring transparent access for all consumers and network users. By focusing on reliability and economic efficiency, the operator aims to enhance the quality of life for citizens through dependable electricity supply.

Reden Solar develops, finances, builds, and operates solar photovoltaic power plants across Europe and Latin America. The company has an installed portfolio of 762 MW and a development pipeline of about 15 GW. Its core markets are France and Spain, with recent expansion into Greece and Italy. Reden Solar offers a range of photovoltaic installations, including agricultural greenhouses, ground-mounted plants, photovoltaic shelters, and rooftops, enabling clients to generate clean energy.

Independent Power Transmission Operator owns, operates, and maintains Greece's electricity transmission system to ensure a safe, efficient, and reliable power supply. Founded in 2000 and based in Athens, it oversees the operation and development of the transmission network and the Greek electricity market in line with transparency, equality, and open competition. It is a subsidiary of ADMIE Holdings.

Upstream S.A. is a mobile marketing technology company that operates the MINT platform, designed to enhance mobile commerce in high-growth markets. Founded in 2001 and headquartered in Athens, Greece, Upstream provides a comprehensive suite of mobile solutions, including marketing promotions, mobile content, loyalty programs, and advanced credit services. The company integrates with over 50 mobile operators across 43 markets, enabling 1.2 billion consumers to access and pay for digital subscription services seamlessly via their mobile devices. By tailoring high-value digital services to local market conditions and utilizing direct carrier billing, Upstream has successfully engaged half a billion consumers, converting 65 million into paying customers through subscription micro-payment models. With additional offices in key cities such as London, New York, Rio de Janeiro, and Dubai, Upstream aims to drive mobile commerce growth globally.