Alstom serves the power generation and transmission markets, and rail transport market. Co.'s activities are divided into four sectors: the Thermal Power Sector (Co. offers power generation solutions using gas or coal to services including plant modernization, maintenance and operational support); the Renewable Power sector offers EPC solutions, turbines and generators, control equipment and maintenance for Hydropower and Wind power activities; the Grid Sector designs and manufactures equipment and turnkey solutions to manage power grids and transmit electricity from the power plant to the large end-user; and the Transport Sector provides rail transport products, systems and services.

E.ON is an investor-owned energy company. The Generation global unit consists of all Co.'s existing (fossil and nuclear) generation assets in Europe. The Renewables unit is engaged in managing Co.'s carbonsourcing and renewables businesses. The Global Commodities unit buys and sells electricity, natural gas, liquefied natural gas, oil, coal, freight, biomass, and carbon allowances. The Exploration & Production unit is a active in the focus regions of the North Sea (U.K., Norway), Russia and North Africa. The New Build & Technology unit include Co.'s project-management and engineering operations to support the construction of new power plants and the operation of existing plants.

Uniper SE is a Germany-based energy generation and energy trading company. The Company operates through three segments: European Generation, Global Commodities and International Power Generation. The European Generation segment generates power and owns coal, gas, oil and combined gas and steam power plants, hydroelectric power plants, nuclear power stations in Sweden, a biomass plant in France, as well as solar and wind power facilities; the Global Commodities segment bundles the Company's energy trading activities, as well as its gas storage and supply business, and the International Power Generation segment comprises equity investments in energy generation companies in the Russian Federation and Brazil.