- Action for UN Renewal – www.action-for-un-renewal.org.uk
- Alliance for Green Socialism – www.greensocialist.org.uk
- An Phoblacht – http://www.anphoblacht.com/
- Anti Academies Alliance – www.antiacadamies.org.uk
- Camden Trades Council – www.camdentradescouncil.org.uk
- Campaign Against EuroFederalism And the Democrat – www.caef.org.uk
- Campaign for the Accountability of American Bases – www.caab.org.uk
- Campaign For Change – www.campaign-for-change.co.uk
- Campaign for Labour Party Democracy – www.clpd.org.uk
- Campaign for Press and Broadcasting Freedom – www.cpbf.org.uk
- Chelmsford and District TUC – www.chelmsford-tuc.org.uk
- Communist biographies – www.grahamstevenson.me.uk
- Communist Party of Britain – www.communist-party.org.uk
- Communist Party of Britain Scottish Committee- www.scottishcommunists.org.uk
- Communist Party of Britain – North Devon Branch – www.northdevoncommunists.org.uk
- Communist Party of Britain Northern District Committee – www.northerncommunists.org.uk
- Communist Party of Britain Welsh Committee – www.welshcommunists.co.uk
- Communist Party of Britain (Marxist-Leninist) – www.workers.org.uk
- Communist Party of Great Britain – www.cpgb.org.uk
- Communist Party of Great Britain (Marxist-Leninist) – www.cpgb-ml.org
- Communist Review – www.communistreview.org.uk
- Convention of the Left – www.conventionoftheleft.org
- CND – www.cnduk.org
- Cuba Solidarity Campaign – www.cuba-solidarity.org.uk
- CWU, the communications union – www.cwu.org
- CWU Education – www.cwueducation.org
- CWU Solent Branch – www.cwusolent.org
- Damian McCarthy-Employment Lawyer – www.damianmccarthy.com
- Dorset Socialists – www.dorsetsocialists.org.uk
- Friends of Bilston Community College – www.gbpeopleslibrary.co.uk/bcc
- FBU, Fire Brigades Union – www.fbu.org.uk
- GMB – www.gmb.org.uk
- GMB, Southern Region- www.gmb-southern.org.uk
- George Barnsby Working Class Library – www.gbpeopleslibrary.co.uk
- Greater London Association of Trades Councils – www.glatuc.org.uk
- Green Party – www.greenparty.org.uk
- Haldane Society of Socialist Lawyers – www.haldane.org
- Hands Off Venezuela – www.handsoffvenezuela.org
- Harrow Humanist Society – www.harrow.humanist.org.uk
- Holiday and conference centre in Germany founded by anti fascists – www.heideruh.de
- Institute of Employment Rights – www.ier.org.uk
- International Brigade Memorial Trust – www.international-brigades.org.uk
- Irish Democrat – www.irishdemocrat.co.uk
- Ken Gill Memorial Fund – www.kengillmemorial.org
- Karl Dallas – www.karldallas.com
- Labour Action for Peace – www.labour-peace-action.org.uk
- Labour CND – www.labourcnd.org.uk
- Labour Land Campaign – www.labourland.org
- Labour Representation Committee – www.l-r-c.org.uk
- Lancaster District CND – www.lancaster-district-cnd.org
- Lambeth Trade Union Council – http://lambethtuc.org/
- Left on the Shelf – www.leftontheshelfbooks.co.uk
- Leicester Secular Society – www.leicestersecularsociety.org.uk
- LGBT Labour – www.lgbtlabour.org.uk
- London Hazards Centre – www.lhc.org.uk
- London Progressive Journal – www.londonprogressivejournal.com
- Labour Briefing – http://labourbriefing.squarespace.com/
- London Socialist Film Co-op – http://socialistfilm.blogspot.co.uk/
- Mat Coward – www.matcoward.com
- Musicians Against Nuclear Arms – www.mana.org.uk
- Musicians Union – www.musiciansunion.org.uk
- Morning Sta – www.morningstaronline.co.uk
- NAPO – www.napo.org.uk
- NASUWT – www.teachersunion.org.uk
- National Pensioners Convention – www.npcuk.org
- National Union of Mineworkers – www.num.org.uk
- Post-16 Educator – www.post16educator.org.uk
- !Protest! – www.protestnight.co.uk
- Public & Commercial Services Union – www.pcs.org.uk
- National Union of Rail, Maritime & Transport Workers – www.rmt.org.uk
- Ruskin College – www.ruskin.ac.uk
- Theatro Technis – www.theatrotechnis.com
- TSSA – www.tssa.org.uk
- Unite – www.unitetheunion.org.uk