CEZ Group is an integrated energy conglomerate with operations in Western, Central, and Southeastern European countries. Its core business is the generation, distribution, trade in, and sales of electricity and heat, trade in and sales of natural gas, and coal extraction. It also provides comprehensive energy services to its customers. CEZ Group companies currently employ more than 30,000 people. CEZ Group´s mission is to provide safe, reliable, and positive energy to its customers and society at large.

Cisco is the worldwide leader in IT and believes that technology builds bridges. Cisco technology solves, creates, inspires, heals, and secures to help build your bridge to possible. Because between hope and possible there´s a bridge.

Encevo Group owns and manages electricity networks and natural gas pipelines in the Grand Duchy of Luxembourg. The group also offers a wide range of energy related services through its various subsidiaries. The different domains of activity provide the group with a global view and expertise on the energy world. 

Eneco works with customers and partners on an "Everyone´s sustainable energy" mission, so people can take control of their own energy. Thanks to a consistent strategy, the company leads the way in the field of sustainability and innovation, offering added value to consumers and businesses, nationally and internationally, with smart products and services. And making a valuable contribution to society by generating and supplying green energy.
 

ESB is Ireland´s leading energy company, operating across the full spectrum of the electricity market: from generation, through transmission and distribution to supply. In addition, ESB extracts further value at certain points along this chain: supplying gas, using our networks to carry fibre for telecommunications, developing electric vehicle public charging infrastructure and an international consultancy arm which has worked in 120 countries globally.

innogy SE is an energy company with operations in 16 countries across Europe, offering sustainable and innovative energy solutions. With its three business areas of renewables, grid & infrastructure as well as retail, it addresses the requirements of a modern, decarbonised, decentralised and digital energy world."