Christian Socialist Movement
http://www.christiansocialist.org.uk
Democrat Leadership Council
http://www.ndol.org
Demos
http://www.demos.co.uk
European Socialists
http://www.eurosocialist.org
Fabian Society
http://www.fabian-society.org.uk
Foreign Policy Centre
http://www.fpc.org.uk
Institute for Public Policy Research (IPPR)
http://www.ippr.org.uk
New Local Government Network
http://www.nlgn.org.uk
New Politics Network
http://www.new-politics.net
Policy Network
http://www.progressive-governance.net
Renewal
http://www.renewal.org.uk
Social Market Foundation
http://www.smf.co.uk
The Catalyst Forum
http://www.catalystforum.org.uk
The Smith Institute
http://www.smith-institute.org.uk
Tribune
http://www.tribune.atfreeweb.com
Unions 21
http://www.unions21.org.uk