Among the many organisations that supported the petition officially were :
- The National Union of Journalists - UK and Ireland
- The Slovenian Journalists’ Union Sindikat novinarjev Slovenije
- Trade Union of Croatian Journalists Sindikat novinara Hrvatske
- Land and Liberty for the Mapucho people of Latin America : Terre et Liberté pour Arauco
- The Italian National Journalists’ Association : Federazione nazionale stampa italiana FNSI
- The Swiss media workers’ union : Comedia
- The France-Latin America Association : Association France-Amérique Latine
- French Europe-Ecology-Greens Party : Europe Ecologie Les Verts
- Attac France
- Action on Media Criticism (France) : Action critique sur les médias (ACRIMED)
- French movement for the right to housing : Association Droit au Logement (DAL)
- French popular education movement : Mouvement politique d’éducation populaire (M’PEP)
- Save our Universities : French pressure group : Sauvons l’Université