Current partner support letters are available below. A summarized list of partners is available in the status table.

Governments - Intergovernmental Organizations - Non Governmental Organizations - Others

Governments

• Burkina Faso
• Cambodia
• Canada
• Côte d'Ivoire
• Czech Republic
• Georgia
• Germany
• Iraq
• Italy (Italian National Research Council (CNR) - Institute for Atmospheric Pollution)
• Liberia
• Madagascar
• Malawi
• Mali
• Mexico
• Nigeria
• Philippines
• Portugal
• Slovenia
• Spain
• Switzerland
• Syrian Arab Republic
• Tanzania
• United States of America
• Uruguay

Intergovernmental Organizations

• Basel Convention
• European Commission
• United Nations Industrial Development Organization (UNIDO)
• United Nations Institute for Training and Research (UNITAR)
• World Health Organization (WHO)

Non Governmental Organizations

• Asociación Argentina de Médicos por el Medio Ambiente (AAMMA)
• Action d'Etude et de Valorisation de l'Environnement (ACEVE) 
• Association for Responsible Mining (ARM)
• Artisanal Gold Council
• Association d'Etude et de mise en valeur des Ressouces Naturelles et des Institutions (ASERNI)
• Associazione Malttie da Intossicazione Cronica e/o Ambientale (A.M.I.C.A)
• Balifokus
• Ban Toxics
• BioDiversity Reseach Institute
• Blacksmith Institute
• Centre de Recherche et d'Education pour le Développement (CREPD)
• Centre pour l'Environment et le Dévelopment RDC
• Community Foundation
• Consumers for Dental Choice
• Day Hospital Institute for Development & Rehabilitation (DHIDR - Egypt)
• Earthworks
• Education for All in Africa (EDUCAF)
• Environmental Health Council
• European Lamp Companies Federation (ELC)
• Grupo Parques Nacionales Panamá / Alianza Contaminación Cero
• Health Care Without Harm
• International Academy of Biological Dentistry and Medicine (IABDM)
• International Academy of Oral Medicine and Toxicology 
• International POP's Elimination Network (IPEN)
• Informer, Sensibiliser, Eduquer sur les Polluants Organiques Persistants en Cote d´Ivoire  (ISE-POPS-CI)
• International Commission on Geosciences for Environmental Management (GEM), a comission of the International Union of Geosciences (IUGS)
• International Society of Doctors for the Environment (ISDE)
• Kyrgyz Mining Association
• MERCURIADOS
• Natural Resources Defense Council (NRDC)
• Pollution control Association of Liberia
• Pollution Probe
• Pro-Biodiversity Conservationists in Uganda (PROBICUO)
• Responsible Jewellery Council
• Society of Environmental Toxicology and Chemistry (SETAC)
• The Money Stone
• Uganda Network on Toxic Free Malaria Control (UNETMAC)
• World Chlorine Council
• World Dental Federation (FDI)
• World Medical Association (WMA)
• Zero Mercury Working Group
• Zoï environment network

Others

• ARCADIS US, Inc.
• Association of Lighting and Mercury Recyclers (ALMR)
• Department of Toxicology Faculty of Chemical Science and Pharmacy (USAC)
• Environmental Visual Artist
• Geological Survey of Denmark and Greenland
• Geological Survey USA
• GEOMIN
• Great Lakes Solutions
• Hg. Recoveries Pty. Ltd.
• IEA - Clean Coal Centre
• Illinois Institute of Technology Herek L. Clack
• Institute for Combustion Science and Environmental Technology (ICSET)
• International Association for Dental Research (IADR) 
• International Dental Manufacturers (IDM)
• Investhill Group
• Macquarie University
• MineResearch
• National Atmospheric Deposition Program 
• Niksa Energy Associates (NEA)
• OIKON - Institute for Applied Ecology
• Peerless Green Initiatives
• Rayovac
• Reaction Engineering International
• Sang-Joon Yoo
• Scientific Research Institute for Atmospheric Air Protection
• S&P Trading
• State Key Laboratory of Coal Combustion - Huazhong University of Sciences and Technology
• Transparence S.A.
• Tsinghua University
• TÜV Theinland Immissionsschutz und Energiesysteme GmbH Vosteen Consulting GmbH
• University of North Dakota Energy & Environmental Research Center
• V.L. Natarajan
• Vosteen Consulting Gmbh Germany
• World Coal Association