| African Organization for Standardization | www.arso-oran.org |
| American Association for Laboratory Accreditation | www.a2la.org |
| American Society for Quality | www.asq.org |
| American Society for Testing and Materials | www.astm.org |
| ASEAN Consultative Committee on Standards and Quality | www.aseansec.org/4951.htm |
| Asia Pacific Laboratory Accreditation Cooperation | www.aplac.org |
| Asia-Pacific Metrology Programme | www.apmpweb.org |
| Association of Official Agricultural Chemists | www.aoac.org |
| Australian Organization for Quality | www.aoq.asn.au |
| Bureau international des poids et mesures | www.bipm.org |
| Codex Alimentarius Commission | www.codexalimentarius.net |
| Comisión Panamericana de Normas Técnicas (Pan American Standards Commission) | www.copant.org |
| Social Accountability International | www.sa-intl.org |
| European Commission | www.europa.eu.int |
| European co-operation for Accreditation | www.european-accreditation.org |
| European Organization for Quality | www.eoq.org |
| European Organization for Conformity Assessment | www.eotc.be |
| European Proficiency Testing Information System | www.eptis.bam.de |
| Food and Agriculture Organization of the United Nations | www.fao.org |
| Forest Stewardship Council | www.fscus.org |
| Global Ecolabelling Network | www.gen.gr.jp |
| Industry Cooperation on Standards and Conformity Assessment | www.icsca.org.au |
| Institute of Quality Assurance, United Kingdom | www.iqa.org |
| Interamerican Accreditation Co-operation | www.iaac.org.mx> |
| International Accreditation Forum | www.iaf.nu |
| International Auditor and Training and Certification Association | www.iatca.com |
| International Electrotechnical Commission | www.iec.ch |
| International Laboratory Accreditation Cooperation | www.ilac.org |
| International Maritime Organization | www.imo.org |
| International Measurement Confederation | www.imeko.org |
| International Office of Epizootics | www.oie.int |
| International Olive Oil Council | www.internationaloliveoil.org |
| International Organization for Standardization | www.iso.org |
| International Organization of Legal Metrology | www.oiml.org |
| International Portal on Food Safety, Animal & Plant Health | www.ipfsaph.org |
| International Plant Protection Convention | www.ippc.int |
| International Register of Certificated Auditors, United Kingdom | www.irca.org |
| International Seed Testing Association | www.seedtest.org |
|
International Telecommunication Union |
www.itu.int |
| International Trade Centre UNCTAD/WTO | www.intracen.org |
| IQNet | www.iqnet-certification.com |
| ISO/TC 176/SC2 Quality Management and Quality Assurance - Quality Systems | www.bsi.org.uk/iso-tc176-sc2 |
| ISO/TC 207 Environmental Management | www.tc207.org |
| National Association of Testing Authorities, Australia | www.nata.asn.au |
| National Institute of Standards and Technology, United States | www.nist.gov |
| Office for Official Publications of the European Communities | www.eur-op.eu.int |
| Organisation for Economic Co-operation and Development | www.oecd.org |
| Registrar Accreditation Board, United States | www.rabnet.com |
| Sistema Interamericano de Metrologia (Interamerican System of Metrology) | www.inmetro.gov.br |
| Society of Automotive Engineers International | www.sae.org |
| Southern African Development Community | www.sadc.int |
| Standards Australia International | www.standards.org.au |
| TICQA, Database on Conformity Assessment Bodies in Europe | www.ticqa.eotc.be |
| United Kingdom Accreditation Service | www.ukas.com |
| United Nations Conference on Trade and Development | www.unctad.org |
| World Health Organization | www.who.int |
| World Standards Services Network | www.wssn.net |
| World Trade Organization | www.wto.org |
