Contributor(s): Ed Miliband | Ed Miliband is Secretary of State for Energy and Climate Change. He was previously Minister for the Cabinet Office and Chancellor of the Duchy of Lancaster, where he was responsible for helping to coordinate work across Government, and leading the Government's efforts to tackle social exclusion, support the Third Sector and coordinate the improvement of public services. From 2006 to 2007, he was Minister for the Third Sector, supporting charities, social enterprises and community organisations.