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Fujitsu Limited
GSM Association
Center for Strategic and Policy Analysis Technology Policy C (Pakistan)
Office des Postes et Télécommunications de Nouvelle-Calédoni (France)
Universidad Del País Vasco (Spain)
Econet Telecom Lesotho (Pty) Ltd (ETL) (Lesotho)
Multinet Pakistan (PVT) Limited (Pakistan)
University of Groningen (Netherlands)
Universidad Nacional de Moreno (Argentina)
Facebook (United States)
Tactikom (Senegal)
Office des Postes et Télécommunications de Polynésie française (OPT)
Caribbean Telecommunications Union
Universidad Nacional de Misiones (Argentina)
Microsoft Corporation
International Information Systems Security Certification Consortium, Inc. (United States)
The ITU Association of Japan
Awal Telecommunications Corporation Ltd. (Papua New Guinea)
Nepal Telecom (Nepal Doorsanchar Company Limited)
Instituto Tecnológico de Santo Domingo (Dominican Rep.)
Africell Ltd.
International Telecommunications Satellite Organization [REGINTORG] ()
Radiográfica Costarricense S.A. (RACSA)
Symantec Corporation [SIO] (United States of America)
Chemnitz University of Technology (Germany)
African Telecommunications Union [REGORG] (International (no specific country))
Nuix Technology UK Limited (United Kingdom)



PT Indosat Tbk.

PT Indosat Tbk. was established in 1967 and formerly known as PT Indonesian Satellite Corporation Tbk., is a provider of telecommunication services in Indonesia. It is the second largest telecommunication company for mobile services in Indonesia. On June 22, 2008, Qtel purchased some of the outstanding shares of capital stock. Actually, Indosat provides cellular services, international telecommunications services and satellite services for broadcasting service providers.

Based inIndonesia (Republic of)
DomainsSatellite ; Broadcast ; Mobile ; Fixed ; Cable ; Telephone ; Broadband ; Internet
ITU Global DirectoryPT Indosat Tbk.
President Director and CEO    
Mr Joy Wahjudi

Joy Wahjudiwas appointed as President Director and Chief Executive Officer (CEO) byExtraordinary General Shareholders Meeting (EGMS) that was held 14 November2017. Joy joined Indosat Ooredoo in 2014 and served as Director and Chief ofSales and Distribution. He brings 20years of experience in the Indonesian telecommunications industry to theposition, starting in 1995 as the GM Finance & Treasury for Mobile SelularIndonesia. In 1997 he joined XL Axiata as GM Finance Controller, where he was subsequentlyappointed to a variety of senior positions including GM Corporate Strategy from2000 to 2003, GM Sales Business Solution from 2003 to 2005, VP Region from 2005to 2006, and Chief Commerce Officer from 2006 to February 2014. Joy Wahjudiholds a Master of Business Administration in International Business fromCalifornia State East Bay University, USA.