Australian Competition and Consumer Commission, Australia
Australian Energy Regulator, Australia
National Water and Sanitation Agency (Agência Nacional de Águas e Saneamento Básico), Brazil
National Communications Authority (Autoridade Nacional de Comunicações), Portugal
National Telecommunications Agency (Agência Nacional de Telecomunicações), Brazil
National Regulatory Authority for Public Services (Autoritatea Națională de Reglementare pentru Serviciile Comunitare de Utilități Publice), Romania
National Land Transportation Agency (Agência Nacional de Transportes Terrestres), Brazil
Electronic Communications, Postal and Print Media Distribution Regulatory Authority (Autorité de Régulation des Communications Électroniques, des Postes et de la Distribution de la Presse), France
Regulatory Authority for Energy, Networks and Environment (Autorità di Regolazione per Energia Reti e Ambiente), Italy
Regulatory Authority of Public Services (Autoridad Reguladora de Servicios Públicos), Costa Rica
Transport Regulation Authority (Autorité de Régulation des Transports), France
Transport Regulation Authority (Autorità di Regolazione dei Trasporti), Italy
Federal Network Agency for Electricity, Gas, Telecommunications, Post and Railway (Bundesnetzagentur für Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen), Germany
Canada Energy Regulator, Canada
Commerce Commission, New Zealand
Commission for Communications Regulation, Ireland
National Hydrocarbons Commission (Comisión Nacional de Hidrocarburos), Mexico
National Commission of Markets and Competition (Comisión Nacional de los Mercados y la Competencia), Spain
Drinking Water and Basic Sanitation Regulation Commission (Comisión de Regulación de Agua Potable y Saneamiento Basico), Colombia
Communications Regulation Commission (Comisión de Regulación de Comunicaciones), Colombia
Energy Regulatory Commission (Commission de Régulation de l’Énergie), France
Commission for Electricity and Gas Regulation (Commissie voor de Regulering van de Elektriciteit en het Gas / Commission de Régulation de l'Électricité et du Gaz), Belgium
Energy and Gas Regulation Commission (Comisión de Regulación de Energía y Gas), Colombia
Commission for Regulation of Utilities, Ireland
Canadian Transportation Agency, Canada
Estonian Competition Authority (Konkurentsiamet), Estonia
National Telecommunications and Post Commission (Εθνική Επιτροπή Τηλεπικοινωνιών και Ταχυδρομείων), Greece
Electricity and Gas Market Surveillance Commission (電力・ガス取引監視等委員会), Japan
Energy Markets Inspectorate (Energimarknadsinspektionen), Sweden
Energy Market Regulatory Authority (T.C. Enerji Piyasası Düzenleme Kurumu), Turkey
Water Regulatory Authority (Entit Rregullator të Ujit), Albania
Water and Waste Services Regulation Authority (Entidade Reguladora dos Serviços de Águas e Resíduos), Portugal
Energy Services Regulatory Authority (Entidade Reguladora dos Serviços Energéticos), Portugal
Energy Regulatory Office (Energetický regulační úřad), Czech Republic
Essential Services Commission of South Australia, Australia
European Union
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Energy Authority (Energiavirasto), Finland
Human resources
Federal Institute of Telecommunications (Instituto Federal de Telecomunicaciones), Mexico
International Monetary Fund
International Standard Industrial Classification of All Economic Activities
Information technology
International Transport Forum
Ministry of Economy and Finance (Ministerio de Economía y Finanzas), Peru
Hungarian Energy and Public Utility Regulatory Authority (Magyar Energetikai és Közmű-szabályozási Hivatal), Hungary
Network of Economic Regulators
National Communications Authority (Nasjonal kommunikasjonsmyndigheit), Norway
Transport Authority (Dopravný úrad), Slovak Republic
Organisation for Economic Co-operation and Development
Office of Communications, United Kingdom
Office of Rail and Road, United Kingdom
Supervisory Agency for Investment in Energy and Mining (Organismo Supervisor de la Inversión en Energía y Minería), Peru
Supervisory Agency for Private Investment in Telecommunications (Organismo Supervisor de Inversión Privada en Telecomunicaciones), Peru
Supervisory Agency for Investment in Public Transport Infrastructure (Organismo Supervisor de la Inversión en Infraestructura de Transporte de Uso Público), Peru
Performance Assessment Framework for Economic Regulators
Product Market Regulation
Public Utilities Commission (Sabiedrisko Pakalpojumu Regulēšanas Komisija), Latvia
Regulatory Authority for Energy (Ρυθμιστική Αρχή Ενέργειας), Greece
Regulatory Authority for Railways (Ρυθμιστικής Αρχής Σιδηροδρόμων), Greece
Regulatory Policy Committee
Communications Regulatory Authority (Ryšių reguliavimo tarnyba), Lithuania
National Superintendence of Sanitation Services (Superintendencia Nacional de Servicios de Saneamiento), Peru
Superintendency for Telecommunications (Superintendencia de Telecomunicaciones), Costa Rica
Finnish Transport and Communications Agency (Liikenne- ja viestintävirasto), Finland
United Nations
Energy Regulatory Office (Urząd Regulacji Energetyki), Poland
Office of Rail Transport (Urząd Transportu Kolejowego), Poland
National Energy Regulatory Council (Valstybinė energetikos reguliavimo taryba), Lithuania
Flanders Environment Agency (Vlaamse Milieumaatschappij), Belgium
Water Industry Commission for Scotland, United Kingdom