The climate talks in Paris are being held in a (now less used) airport. Once you've got your pass (remarkably quickly, I thought) you wander into the main centre. The first image you come to, on each side of the corridor, is a wall showing the sponsors.

COP sponsors board, as seen on arrival. Photo: Adam Ramsay, CC2.0
In pride of place – top and centre – is EDF: the French mostly state owned company with numerous coal and gas power stations(pdf) churning carbon into the atmosphere across the world.