European Bank for Reconstruction and Development

GGU is a water utility and renewable energy holding company that distributes potable water, collects, and processes wastewater. The investments in infrastructure made by the water utility company considerably increase the quality of water supply and wastewater services provided to consumers, as well as contribute to operating efficiency. GGU's renewable energy division owns and runs 240 MW of renewable energy assets, including eight 219 MW hydropower facilities and one 21 MW wind power plant. it was headquartered in Tbilisi, Georgia.

BIG Mega Renewable Energy is a renewable energy company focused on identifying and developing commercially viable opportunities in renewable energy generation and energy storage. The company's diverse portfolio includes wind and solar projects, such as wind farms, solar fields, and rooftop installations, as well as pumped storage hydroelectric generation. By leveraging professional management infrastructure, BIG Mega aims to achieve substantial commercial and financial growth while specializing in the origination and development of large-scale renewable energy projects.

Voltalia is a power producer and service provider specializing in renewable electricity generation from solar, wind, hydro, biomass, and storage solutions. The company possesses extensive expertise across the entire value chain of renewable energy projects, including development, financing, engineering, procurement, construction, and operation and maintenance. Operating in 20 countries, Voltalia offers its services to clients worldwide, demonstrating a strong commitment to sustainability and innovation in the energy sector. As of late 2018, the company had developed and sold over 1.8 GW of capacity, constructed more than 1.3 GW, and managed over 1 GW of operational capacity, with a consolidated ownership of more than 0.5 GW. While it generates a significant portion of its revenue from services, its primary geographical focus is in Europe.