Global Secretariat

• Asian Institute of Technology (AIT)

Regional Secretariat

• United Nations Human Settlements Programme (UN HABITAT)

Sub-regional Secretariats

• Regional Environmental Centre for Central and Eastern Europe (REC)
• Regional Solid Waste Exchange of Information and Expertise Network in Mashreq and Maghreb Countries (SWEEP-Net)
• Secretariat of the Pacific Regional Environment Programme (SPREP)
• South Asia Co-operative Environment Programme (SACEP)
• Griffith University
• Unidad Administrativa Especial de Servicios Publicos (Colombia)
• International Solid Waste Association (ISWA)-Brazil
• University of Southern Caribbean

UN Agencies

• UNESCAP
• UNEP Regional Centre for Asia and the Pacific (RRC.AP)
• UNDP Public-Private Partnerships for Service Delivery (PPPSD)
• United Nations University Institute of Advanced Studies (UNU-IAS)

International Organizations/Donor Agencies

• Japan International Cooperation Agency (JICA)
• Inter American Development Bank (IDB)
• Organisation for Economic Co-operation and Development (OECD)
• Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)

National Governments

• Lao PDR (Department of Housing and Local Planning, Ministry of Public Works and Transport (MPWT)
• Japan (Ministry of the Environment)
• Sweden (Swedish Environmental Protection Agency (SEPA)
• Solomon Islands (Ministry of Environment, Climate Change, Disaster Management and Meteorology)
• Samoa (Ministry of Natural Resources and Environment)
• Bhutan (Department of Urban Development & Engineering Services, Ministry of Works & Human Settlement
• Ministry of Environment, Korea

Local Authorities

• Ulaanbaatar City (Mongolia)
• Kathmandu Metropolitan City Government (Nepal)
• Sylhet City Corporation (Bangladesh)
• Sana’a City (Yemen)
• Lagos Waste Management Authority (Nigeria)
• Moshi Municipal Council (Tanzania)
• National Capital District Commission, Port Moresby (Papua New Guinea)
• Zero Waste SA (Australia)
• Tamalpais Community Service District (USA)
• Capital Development Authority, Islamabad (Pakistan)
• Penang State Government (Malaysia)
• Thimphu District Municipality (Bhutan)
• Dubai Municipality (United Arab Emirates)
• Municipal Council Matale (Sri Lanka)
• Grenada Solid Waste Management Authority (Grenada)
• Companhia Municipal de Limpeza Urbana – COMLURB (Brazil)
• Distrito Nacional de Santo Domingo (Dominican Republic)
• Seberang Perai Municipal Council (Malaysia)
• Municipalidad de Rio de Janerio (Brazil)
• Santiago Metropolitan Region (Chile)
• Secretaria Distrital de Habiat, Bogota (Colombia)
• Corporacion Autonoma Regional de Boyaca (Colombia)
• Gizo City, Environment Heal Division (Solomon Islands)

Research/Academic Institutes

• Institute of Applied Ecology, Chinese Academy of Sciences (CAS)
• Institute of Strategy and Policy on Natural Resources and Environment (ISPONRE), Vietnam
• School of Sciences and Technology, University of the Southern Caribbean
• The Open University of Sri Lanka
• Institute for Global Environmental Strategies (IGES)
• University of kwaZulu-Natal, South Africa
• Universidad U.D.C.A., Colombia
• Universidad Nacional Heredia, Costa Rica
• Yonsei University
• University of Nigeria, Nsukka
• Sociedad Colombiana de Topografos, Colombia
• Ecogreg, Colombia

NGOs/NPOs/Associations

• International Solid Waste Association (ISWA)
• Collaborative Working Group on Solid Waste Management (CWG)
• International Waste Working Group (IWWG)
• WASTE, Advisers on urban environment and development (Netherlands)
• Waste Concern
• National Solid Waste Association (NSWA), India
• Wastes Management Society of Nigeria (WAMASON)
• Centre for Development Communication (India)
• Development Alternatives:
• Overseas Environmental Cooperation Centre (Japan)
• Association of Cities and Regions for Recycling and Sustainable Resource Management (ACR+)
• Urban for Development
• Community Emergency Response Initiative (CERI), Nigeria
• Women Environmental Programme, Nigeria
• Mother Earth Foundation, Philippines
• agendabogota (Colombia)
• Oromia Development Association (Ethiopia)
• red nacional, regional y distrital de veedurias ciudadanas de colombia (Colombia)
• Ascociacion Colombiana de Compostadores (Colombia)
• Jeunes Volontaires pour l'Environnement (JVE) Bénin
• East Asia Environmental Information Center, Japan
• Japan environmental Saniation Center
• Australian Council of Recycles
• Korea Waste Association
• Zero Waste Center, Republic of Korea
• Malians Waste Management, Mali
• Asograng, Colombia
• Ciudad Saludable, Peru
• Red Dame Tu Mano, Colombia
• FINCID, Colombia
• Fundacion Multiactiva ORBE, Colombia
• Cempre Colombia
• GESPAH SAS, ,Colombia
• Fundación de Servicios Ambientales, Colombia
• Vocales Region Centro, Colombia
• Centro de Biotechnologia MOP, Colombia
• Asociation Al Servicio de Reciclaje Mundo Unido ASOSERVIREC, Colombia
• Punto Verde, Colombia
• AGROPEANDINA, Colombia

Private Sector

• Environmental Management Centre (EMC)
• Infrastructure Leasing & Financial Services Limited (IL&FS)
• Al Boucai Group (Jordan)
• Environ-Waste Nigeria Limited (Nigeria)
• Richbol Environmental Services (Nigeria)
• Zoomlion Ghana Limited (Ghana)
• 3R Environmental Technology Group (Hungary)
• Tega SA (Romania)
• Gestion Organica GEO SAS (Colombia)
• Ibicol Ltda (Colombia)
• Bionersis (Thailand)
• Malians Waste Management (Mali)
• Malians Waste Management (Mali)
• Green Page Integrated Services Ltd. (Nigeria)
• BIocon, Inc. (Republic of Korea)
• Gestion Organica GEO SAS (Colombia)
• Ibicol Ltda (Colombia)
• Ciudad Limpia Bogota (Colombia)
• Plastichem Ltd (Colombia)
• Asomuña (Colombia)
• Utilities SAS (Colombia)
• Camara de Integracion Economica Venezolano-Colombiana (CAVECOL) (Venezuela)