::European Union Portal of the European Union
::Knowledgeland Independent Dutch think-tank whose mission is to help establish the Netherlands as one of the key regions in the international knowledge economy.
::Fundación Iberoamericana del Conocimiento Promotes KM; measurement and management of Intellectual Capital and Organizational Learning. (Site in Spanish)
::Ibero-American Community for Knowledge Systems Promotes the generation, management and conscious use of knowledge as an individual and social development factor, in order to contribute to sustainable development in the region.
::ICLEI–Local Governments for Sustainability International association of local governments implementing sustainable development.
::Learning Towns and Cities Promotes learning widely; develop effective local partnerships between all sectors of the community; and supports and motivates individuals to learn.
::Metropolis International association of 81 world cities. It works towards developing solutions to issues affecting large cities.
::United Cities and Local Governments Result of the unification of the two largest generalist international local government associations, the International Union of Local Authorities (IULA) and the United Towns Organization (UTO/FMCU). Promotes policies and experiences of local governments in key areas.
::Global Knowledge Partnership Global Knowledge Partnership (GKP) is the world's first multi-stakeholder network promoting innovation and advancement in Knowledge and Information and Communication Technologies (ICT) for Development.