The Circular Economy Task Force is a business group convened by the Green Alliance. It is a forum for policy, innovation and business thinking on resource use in the UK and is currently chaired by Colin Church, chief executive of IOM3. This task force has already produced a number of reports on resource policy, recycling opportunities and manufacturing productivity.

​The task force’s most recent report, Completing the Circle, has placed a spotlight on the amount of material often lost to the economy, once collected, and proposes new measures to complement recycling targets which would help to 'pull' these materials back into use in manufacturing.

Some of the task force's recommendations were picked up by the UK’s Environmental Audit Committee’s Growing a circular economy report, and by the Scottish Government’s Resource Use and the Circular Economy inquiry.
The task force has also established the North Sea Resource Roundabout project, working with the Embassy of the Netherlands in the UK to identify the regulatory barriers to the trade and use of recycled materials across European countries, and working with regulators to develop solutions.

The current members of the task force are Kingfisher, Viridor, Walgreens Boots Alliance, SUEZ recycling and recovery UK, and Veolia.