Abrint - Brazilian Association of Internet and Telecommunication Service Providers (Brazil) Academy of Scientific Research & Technology () Advanced Info Service Public Company Limited Advanced Wireless Network Company Limited (Thailand) ADVISIA OC&C Strategy Consultants (Brazil) Afghan Wireless Communication Company
Afnic (France) African Advanced Level Telecommunications Institute (Kenya) African Civil Society for the Information Society (ACSIS) African Ict Consumers Network (AICN) African Technology Innovation Hubs Institute (Nigeria) African Telecommunications Union [REGORG] (International (no specific country))
African Union African Union of Broadcasting AfriNIC [REGINTORG] (International (no specific country)) AGENCE NATIONALE DE SÉCURITÉ INFORMATIQUE ET CERTIFICATION ÉLECTRONIQUE (ANSICE) (Chad) Airtel Networks Kenya Ltd. (Kenya) Algérie Télécom SPA
Amazon.com Services, LLC (United States) América Móvil, S.A.B. de C.V. (Mexico) American Registry for Internet Numbers (ARIN) Anglia Ruskin University (United Kingdom) AO Kaspersky Lab (Russian Federation) Arab Business Forum for Information and Communication Techno (International)
Arab Information and Communication Technology Organization (AICTO) [REGINTORG] (International (no specific country)) Arab League Educational, Cultural and Scientific Organization (ALECSO) (Tunisia) Arab Private Broadcasting Union [REGINTORG] (International (no specific country)) Arab Regulators Network Arab States Broadcasting Union Arab States Research and Education Network - ASREN (International)
ARM Holdings (United Kingdom) Asia Pacific Network Information Centre Asia-Pacific Broadcasting Union [REGINTORG] (International (no specific country)) Asia-Pacific Institute for Broadcasting Development Asia-Pacific Telecommunity [REGORG] (International (no specific country)) Asociación de Reguladores Administrador del Foro Latinoamericano de Entes Reguladores de Telecomunicaciones
Asociación Interamericana de Empresas de Telecomunicaciones (International) Associação de Reguladores de Comunicações e Telecomunicações da Comunidade dos Países de Língua Portuguesa (ARCTEL-CPLP) Associação Empresarial de Comunicações de Portugal Associação Internacional das Comunicações de Expressão Portu (International) Association for Progressive Communications (South Africa) Association of Andean Community Telecommunications Enterprises
AT&T, Inc. [ROA] (United States of America) Atheer Telecom Iraq Limited (Zain) (Iraq) Atlantique Télécom Côte d Autorité de Régulation de la Poste et des Télécommunications (ARPT) Avanti Communications Group Plc (United Kingdom) avataa LLC (Germany)
AVEA ILETISIM HIZMETLERI A.S. (Turkey) Awasr Oman Partners SAOC (Oman) Axian Telecom (Madagascar) Axiata Group Berhad Axon Partners Group Consulting (Spain) Beijing International Exchange Association (China)
Beijing University of Posts and Telecommunications (China) Berexia Digital (Morocco) BH Telecom [ROA] (Bosnia and Herzegovina) Bharti Airtel Limited Bloxtel Inc. (United States) Cable & Wireless Panamá S.A.
Cable Bahamas Limited (Bahamas) Cameroon Telecommunications (CAMTEL) (Cameroon) Caribbean Association of National Telecommunication Organizations [REGORG] (International (no specific country)) Caribbean Broadcasting Union Caribbean Telecommunications Union Carnegie Mellon University Africa (Rwanda)
Center for Global IT-Cooperation (Russian Federation) CentralNic Group PLC (United Kingdom) Centre d Centre for Development of Telematics (India) Centre for Environment and Development for the Arab Region and Europe Centro México Digital (Mexico)
Child Helpline International (International) China Academy of Information and Communications Technology (China) China International Telecommunication Construction Corporati (China) China Internet Network Information Center (China) China Mobile Communications Co. Ltd. (China) China Unicom
Chongqing University (China) CIETC-MIIT (China) Cipher Company for Cyber Security (Saudi Arabia) Cisco Systems, Inc. Colegio Oficial de Ingenieros de Telecomunicación (Spain) Commonwealth ITU Group (International)
Commonwealth Telecommunications Organisation [REGINTORG] () Communauté économique des Etats de l Communications Regulators Association of Southern Africa (South Africa) Communications Regulatory Commission of Mongolia Compañía Dominicana de Teléfonos, C. por A. (CODETEL) Computer Network Information Center of the Chinese Academy o (China)
Consortium d Consorzio Nazionale Interuniversitario per le Telecomunicazioni CNIT Consumers International (International) Continua Health Alliance Cooperation Council for the Arab States of the Gulf Coordination Center for TLD.RU [OTHER ENTITY] (Russian Federation)
Corporation for National Research Initiatives CTM360 W.L.L (Bahrain) Cullen International (Belgium) Cyber Institute (United States) Cyber Security Africa Limited (Kenya) Cyberlite Books Pte. Ltd. (Singapore)
Dandemutande Investments Private Limited (Zimbabwe) Digicel (Jamaica) Limited Digital Cooperation Organization (Saudi Arabia) Digital Nasional Berhad (Malaysia) Digital Opportunity Trust (International) Digital Radio Mondiale [REGINTORG] (International (no specific country))
DLA Piper LLC (United States) East African Communications Organization (International) East African Community Eastern Caribbean Telecommunications Authority Ecole supérieure africaine des TIC (ESATIC) (Côte d Ecole Supérieure Multinationale des Télécommunications (International)
Ecole supérieure privée d Econet Leo SA (Burundi) Econet Telecom Lesotho (Pty) Ltd (ETL) (Lesotho) Econet Wireless (PVT) Ltd. Economic Community for West African States (International) ECPAT International (Thailand)
EMEA Satellite Operators Association (International) Emirates Telecommunication Corporation - Etisalat Emisiona Tehnika i Veze (ETV) Empresa Argentina de Soluciones Satelitales  (AR-SAT S.A.) Empresa de Telecomunicaciones de Bogotá S.A. ESP Empresa de Telecomunicaciones de Cuba  (ETECSA)
Entirety Brasil LTDA (Brazil) Environmental Coalition on Standards (Belgium) Eritrea Telecommunication Services Corporation (EriTel) E-Space Inc. (United States) Etihad Atheeb Telecom (EATC) European Broadcasting Union
European Communications Office European Competitive Telecommunications Association European Conference of Postal and Telecommunications Administrations European Telecommunications Network Operators European Telecommunications Satellite Organisation European Telecommunications Standards Institute [REGORG] (International (no specific country))
European Union Eutelsat S.A. Everbridge One2many (Netherlands) Experts Vision Consulting (EVC) (Saudi Arabia) Fibre to the Home Council Middle East & North Africa (FTTH MENA) Fondazione Ugo Bordoni (Italy)
FORTINET Inc. (United States) Forum of Incident Response and Security Teams (FIRST) FTTH Council Asia-Pacific (International) Fujitsu Limited Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Tele (Brazil) G3ict - Global Initiative for Inclusive Information and Communication Technologies
George Mason University (United States) GEW Technologies (Pty) Ltd. (South Africa) Global Knowledge Partnership Foundation (International) Global Voice Group (Spain) Globalstar, Inc. [SIO] (United States of America) Grameenphone (GP) Limited [ROA] (Bangladesh (People
Groupe Défis & Stratégies GSM Association Hankuk University of Foreign Studies (Korea (Rep. of)) Hill (Switzerland) Hitachi, Ltd. HP (United States)
Huawei Technologies Co. Ltd. Hubei University (China) Hughes Network Systems, LLC (United States) ICOSNET SPA [ROA] (Algeria (People ICT Research Institute (Iran (Islamic Republic of)) IJMA3-The Arab ICT Organization (International)
ImmuniWeb SA (Switzerland) Indian Institute of Science (India) Indigenous Peoples ICT Task Force INFOBIP (THAILAND) Co., Ltd. (Thailand) Information and Communications Technology Council (ICTC) (Canada) Institut Mines-Télécom (France)
Institute of Acoustics of the Chinese Academy of Sciences (China) Institute of Communication, Information and Perception Techn (Italy) Institute of Computing Technology Chinese Academy of Science (China) Institute of Electrical and Electronics Engineers, Inc. (International) Instituto Costarricense de Electricidad (ICE) [ROA] (Costa Rica) Instituto Politécnico nacional (IPN) (Mexico)
Instituto Tecnológico de Santo Domingo (Dominican Rep.) Integrated Telecom Company Intelsat (United States) Inter-American Telecommunication Commission International Air Transport Association (International) International Amateur Radio Union
International Center for Promotion of Enterprises (International) International Chamber of Commerce (France) International Committee of the Red-Cross (International) International Electrotechnical Commission [REGINTORG] () International Federation for Information Processing [REGINTORG] (International (no specific country)) International Mobile Satellite Organization (IMSO) (United Kingdom)
International Organization for Standardization (International) International Organization of Space Communications - INTERSPUTNIK (Russian Federation) International Sailing Schools Association (International) International Telecommunication Academy International Telecommunications Satellite Organization [REGINTORG] () International Telecommunications Users Group [REGINTORG] (International (no specific country))
International Union of Radio Science [REGINTORG] (International (no specific country)) Internet Corporation for Assigned Names and Numbers (ICANN) (United States) Internet Society (International) Internet Systems Consortium (International) Intersec (France) IoT Academy (Iran (Islamic Republic of))
Iran University of Science & Technology (Iran (Islamic Republic of)) Irancell Telecommunication Services Company Iridium Communications Inc. ITU-APT Foundation of India [REGINTORG] () Japan Advanced Institute of Science and Technology (Japan) JSC Kazakhtelecom [ROA] (Kazakhstan (Republic of))
JSC Just-ITC FZ LLC Dubai Branch (United Arab Emirates) KAMALEON (Mozambique) Kanazawa Institute of Technology (Japan) KDDI Corporation [ROA] (Japan) Keio University (Japan)
King Abdullah University of Science and Technology (Saudi Arabia) Konrad-Adenauer-Stiftung (Germany) Korea Advanced Institute of Science and Technology (KAIST) (Korea (Rep. of)) Korea Information Society Development Institute (KISDI) Kuwait Telecommunication Company (VIVA) (Kuwait) Kwame Nkrumah University of Science and Technology (Ghana)
Kyoto University (Japan) Kyung Hee University (Korea (Rep. of)) League of Arab States Lockheed Martin Corporation (LMC) LS telcom AG [SIO] (Germany (Federal Republic of)) Makedonski Telekom AD - Skopje (The Former Yugoslav Rep. of Macedonia)
Maroc Télécom - Itissalat Al-Maghrib (IAM) Mattel (Mauritania) Maxis Broadband Sdn Bhd (Malaysia) MEASAT Satellite Systems Sdn. Bhd. [ROA] (Malaysia) MEO - Serviços de Comunicações e Multimédia, S.A. (Portugal) Metalcom Infrastruktúra Kft. (Ltd.) (Hungary)
Microsoft Corporation Millicom International Cellular S.A. (Luxembourg) Mitsubishi Electric Corporation (Japan) MobiCom Corporation Mobile Interim Company 2 Mobily Company [ROA] (Saudi Arabia (Kingdom of))
Monash Data Futures Institute Monash University (Australia) Moscow Institute of Physics and Technology (State University (Russian Federation) MTN Group Management Services (Pty) Ltd. (South Africa) MTN Nigeria Communications Limited [ROA] (Nigeria (Federal Republic of)) MTN Sudan Nanjing Research Institute of Next-generation Artificial Intelligence (China)
Nanjing University of Posts and Telecommunications (China) National Institute of Information and Communications Technology (NICT) National Institute of Telecommunications (Poland) National Law University Delhi (India) Nazarbayev University (Kazakhstan) Ncell Pvt. Ltd. (Nepal (Republic of))
NEC Corporation Nepal Telecom (Nepal Doorsanchar Company Limited) Nepal Telecommunications Authority (NTA) (Nepal (Republic of)) Netflix Inc. (United States) NetHope Inc (International) Nippon Telegraph and Telephone East Corporation (NTT East)
Nippon Telegraph and Telephone West Corporation (NTT West) Nokia Corporation Nomura Research Institute Ltd. Northeastern University (United States) NRD Cyber Security (CS) (Lithuania) N-SOFT Technology SA (Mali)
NTT DOCOMO, INC. (Japan) Office des Postes et Télécommunications de Polynésie française (OPT) Office national des télécommunications du Burundi (ONATEL) Ogero Telecom (Lebanon) OISTE Foundation (Switzerland) Oman Telecommunications Regulatory Authority (TRA)
Ooredoo Group (Qatar) Ooredoo Group (Qatar) Open Geospatial Consortium (OGC) (United States) Orange (France) Orange Jordan (Jordan) Organisation Internationale de la Francophonie (France)
Organismo Supervisor de Inversión Privada en Telecomunicaciones (OSIPTEL) [OTHER ENTITY] (Peru) Pacific Islands Telecommunications Association (International) Pakistan Mobile Communications Limited (PMCL) Palestine Telecommunication Company (Paltel Group) Pelmorex Corp. (Canada) People Centered Internet (United States)
Powertel Communications (PVT) Ltd. (Zimbabwe) Private Institution Kostanay Engineering and Economics University named after M. Dulatov (Kazakhstan) Promotion de la Technologie (Dem. Rep. of the Congo) PT. Telekomunikasi Indonesia Tbk (TELKOM) Public Telecom Corporation (PTC) Qualcomm, Inc.
RealTyme SA (Switzerland) Regional African Satellite Communications Organization [SATORG] (Côte d Regional Commonwealth in the Field of Communications (International) Regroupement des Organisations des Professionels des TIC de l’UEMOA (Burkina Faso) Réseau International Des Femmes Expertes Du Numérique (RIFEN) (Côte d Réseaux IP Européens Network Coordination Centre (RIPE NCC)
Resecurity, Inc. (United States) Robi Axiata Limited (Bangladesh) Rohde & Schwarz GmbH & Co. KG Romanian Maritime Training Centre - CERONAV (Romania) SabaFon Safaricom Limited
Saint-Petersburg State University of Aerospace Instrumentati (Russian Federation) SAMENA Telecommunications Council [REGINTORG] (International (no specific country)) SAP Asia Pte Ltd. (Singapore) Satelio IoT Services, S.L (Spain) Saudi Telecom [ROA] (Saudi Arabia (Kingdom of)) SBA Communications (Brazil)
SENKO Advanced Components (Thailand) Co., Ltd. (Thailand) Sentech Ltd. SES WORLD SKIES (Netherlands) Sharing Mobile Group Co.,Ltd (China) Shenyang Institute of Automation Chinese Academy of Sciences (China) Sintesio Foundation
Six Degrees Labs Ltd (United Kingdom) Smart Communications, Inc.(SCI) Société Nationale des Télécommunications du Sénégal (SONATEL) SoftBank Corporation (Japan) Soonchunhyang University (Korea (Rep. of)) Southern Africa Telecentre Networks
Southern African Development Community Space Exploration Technologies Corp. (United States) State University of Telecommunication (Ukraine) Sudanese Mobile Telephone Company, Zain (Sudan) Sudatel Telecom Group (Sudan) Super Cell Network for Internet Services (Iraq)
Swiss Cyber Institute (Switzerland) Swisscom SA Syniverse Technologies (China) Limited (China) Syrian Telecom (ST) (Syrian Arab Republic) Syriatel Mobile Telecom SA Systemics-PAB sp. z o.o. (Poland)
Tashkent University of Information Technologies Techfugees Foundation (United Kingdom) telecentre.org Foundation Telecom Centres of Excellence (TCOE) India (India) Telecom Disputes Settlement & Appellate Tribunal (TDSAT) Telecom Egypt (Egypt)
Telecom Regulatory Authority of India (TRAI) [OTHER ENTITY] (India (Republic of)) Telecommunication Company of Iran (TCI) Telecommunications Authority of Trinidad and Tobago (TATT) [OTHER ENTITY] (Trinidad and Tobago) Telecommunications Management Group, Inc. Telecommunications Regional Technical Commission Telecomunicaciones de México (TELECOMM)
Telefon AB - LM Ericsson Telefónica, S.A. Telekom Networks Malawi Limited (Malawi) Telenor ASA [ROA] (Norway) Telenor Pakistan (Pvt) Ltd. (Pakistan) Telesat (Canada)
Telkom SA SOC Ltd. (South Africa) The Abdus Salam International Centre for Theoretical Physics The Bonch-Bruevich Saint-Petersburg State University of Telecommunications The ITU Association of Japan The Research and Education Network for Uganda (Uganda) The University of Tokyo (Japan)
Tongji University (China) True Corporation Public Company Limited [ROA] (Thailand) Tsinghua University (China) TU Berlin (Germany) Tunisie Télécom Türk Telekom Group (Turkey)
Turkcell Iletisim Hizmetleri A.S. (Turkey) TURKSAT Uydu Haberlesme Kablo TV ve isletme A.S. (Türkiye) U Mobile Sdn. Bhd. (Malaysia) Unified National Networks Sdn Bhd (UNN) (Brunei Darussalam) Union Economique et Monétaire Ouest Africaine (International) United Kingdom Telecommunications Academy (UKTA) [REGINTORG] ()
Universidad de las Américas (Ecuador) Universidad Del País Vasco (Spain) Universidad Distrital Francisco José de Caldas (Colombia) Universidad Nacional de Ingeniería Facultad de Ingeniería El (Peru) Universidad Nacional de La Plata (Argentina) Universidad Tecnológica Nacional (Argentina)
Universidade Federal do Para (Brazil) Universitat Autònoma de Barcelona (Spain) Universitat Politècnica de Catalunya (Spain) Université de Genève (Switzerland) University College of Bahrain (Bahrain) University of Bristol (United Kingdom)
University of New Hampshire Interoperability Laboratory (United States) University of Zagreb, Faculty of Electrical Engineering and (Croatia) UTIMACO Technologies Ltd. (Israel) VEON Ltd. (Netherlands) Verizon Communication Corporation
Viasat, Inc. (United States) Vodacom SA (Pty) Limited Vodafone Egypt Telecommunications S.A.E. Vodafone Group Services Ltd. (United Kingdom) Waseda University (Japan) webe digital sdn bhd (Malaysia)
WebForce International Federation [REGINTORG] (International (no specific country)) Welchman Keen Pte. Ltd. (Singapore) West Africa Telecommunications Regulators Assembly (International) Wireless World Research Forum (Switzerland) World Association of Community Radio Broadcasters World Federation of Engineering Organization (France)
World Mobile Group Ltd. (United Kingdom) World University of Bangladesh (Bangladesh) World Wide Web Foundation (United States) WWF-World Wide Fund for Nature (Switzerland) Zain Saudi Arabia Zhejiang University (China)
ZTE Corporation [SIO] (China (People