1&1 Versatel GmbH |
2Degrees Mobile Ltd |
451 Research |
9mobile |
A-OSS Consulting GmbH |
Ab Initio Software |
Accedian |
Accenture |
ACG Research |
ADVANCED INFO SERVICE PLC. (AIS) |
Aerospike |
Affirmed Networks |
Afghan Wireless (AWCC) |
Agile Shift (Pty) Ltd |
Airbus |
Alfa Mobile |
Algar Telecom S/A |
Algérie Télécom spa |
Alibaba (China) Software Co., Ltd |
Aljeel aljadeed for Technology |
Almadar Aljadid |
Altibox AS |
Altice Labs, S.A |
Altice Portugal |
Altice USA |
Amazon Web Services |
Amdocs Management Limited |
America Movil |
Antel-Uruguay |
Appledore Research Group |
Arthur D. Little S.p.A . |
Arvig |
AsiaCell Communications LLC |
AsiaInfo Technologies (China) Co. Ltd. |
AT&T Inc. |
ATC IP LLC |
Atlantic Broadband |
Atlantic Tele Network |
ATM MOBILIS |
AurorA International Telecommunications Inc. |
Avantel S.A.S. |
Avanti Communications Group plc |
Awasr Oman |
Axiata Group Berhad |
Azercell Telecom |
Azerconnect LLC |
Azerfon |
Bahrain Telecommunications Company (Batelco) |
Bain & Company, Inc. |
Bankai Group |
Batelco |
BearingPoint |
Beeline Kazakhstan |
Beijing Tianyuan DIC Information Technology Co. Ltd. |
Belgacom ICS |
Bell Canada |
BH Telecom, Joint Stock Company, Sarajevo |
Bharat Sanchar Nigam Limited (BSNL) |
Bharti Airtel Ltd |
BMC Software, Inc. |
Bofinet |
BolgiaTen Limited |
Boom Broadband Limited |
Botswana Telecommunications Corporation |
Bridge Mobile Pte Ltd. trading as Bridge Alliance |
BroadTech Technology Co., Ltd |
Brytlyt Limited |
BT Group plc |
Cable & Wireless Communications |
CAMTEL |
Capgemini |
CAT TELECOM PCL. |
CBC Capital |
Celcom Axiata Berhad |
Celfocus |
CentralNic Ltd |
CGI Info Systems Management Consulting Inc. |
Charter Communications |
China Academy of Information and Communications Technology(CAICT) |
China Mobile Communications Corporation |
China Mobile Pakistan |
China Telecommunications Corporation |
China Unicom |
chinguitel S.A |
Chorus New Zealand Limited |
Chunghwa Telecom Company LTD |
Ciena Corporation |
Circles Life Asia Technology Pte. Ltd. |
CityFibre |
Clarity Global Pty Ltd |
Claro Argentina |
Claro Brasil |
Claro Chile |
Claro Colombia |
Claro Dominican Republic |
Claro Ecuador |
Claro Enterprise Solutions LLC |
Claro Guatemala |
Claro Peru |
CMC Networks |
Cogeco Communications Inc. |
Cognizant Technology Solutions |
Colt Technology Services |
Comarch S.A. |
Comcast Technology Solutions |
Consolidated Communications |
Converge ICT Solutions Inc. |
Corporacion Nacional de Telecomunicaciones CNT EP |
Cosmote |
Cox Communications, Inc. |
CSG |
CVTelecom |
Cyient |
Dark Fibre Africa |
Datastream Digital Sdn Bhd |
Deloitte |
Detecon International |
Deutsche Telekom AG |
Dhivehi Raajjeyge Gulhun Plc |
Dialog Axiata PLC |
DiGi Telecommunications Sdn Bhd |
Digicel Group |
DIRECTV |
Dish Network |
Disruptive Analysis |
DNA Plc |
E.ON SE |
Econet Wireless Zimbabwe |
Edelweiss Service Consulting SàRL |
edotco Group Sdn Bhd |
EDX |
EITC (DU) |
Elisa Corporation |
Emirates Investment Authority |
Empresa De Telecomunicaciones De Bogota S.A. E.S.P |
Enable |
ENTEL BOLIVIA S.A. |
Entel Chile PCS Telecomunicaciones SA |
Entel Peru SA |
Epam Systems, Inc. |
Epsilon Telecommunication ltd |
Equinix, Inc |
ER-TELECOM JSC |
Eric G Troup |
Ericsson |
Ernst & Young |
Ethio Telecom |
Etihad Etisalat Mobily |
Etisalat Egypt |
Etisalat Misr |
Etisalat UAE |
ETIYA |
Eurofiber Nederland BV |
EWE TEL GmbH |
Expresso Telecom |
Faroese Telecom |
FASTWEB |
Fox Digital Entertainment |
FPT Telecom |
Frontier Communications |
Frost & Sullivan |
Fujitsu |
Futurewei Technologies, Inc. |
Futurum Research |
Gamma Telecom |
Gartner |
GBI |
GCI Communication Corp |
GEANT Vereniging |
Globacom Limited |
Globalconnect A/S |
Globe Telecom |
Go plc |
Google Inc. |
Gotransverse |
Grameenphone Ltd |
GTD Larga Distancia |
Hansen Technologies |
Hargray Communications Group, Inc. |
HAWE Telekom Sp. z o. o. |
HCL Technologies |
Hellenic Telecoms Organization |
Hewlett Packard Enterprise |
Hong Kong Telecommunications (HKT) Ltd |
HOT Telecom |
Hrvatski Telekom d.d. |
Huawei Technologies Co. Ltd |
Hughes Network System (HNS) |
Hutchison 3G UK |
Hutchison CP Telecommunications Indonesia (HCPT) |
Hutchison Global Communications Ltd |
Hydro One Telecom |
iBASIS, Inc. |
IBM Corporation |
Icaro Tech |
IDC |
IFX Networks |
Indosat Ooredoo |
INEA S.A. |
Infinera Corp |
Infoma Telecoms & Media |
Inmarsat |
Inspur Communication Information Systems Co., Ltd |
Instituto Costarricense de Electricidad ICE |
Integrated Telecom Company (ITC) |
International Free and Open Source Solutions Foundation |
Intersec Group |
Intracom Telecom |
Invia Pty Ltd |
inwi |
IOTA Foundation c/o Nextland |
IPLAN |
IT Services Hungary Kft |
Izzi Telecom |
Jamii Telecommunications Ltd |
Jawwal |
Jazz Pakistan |
JazzCash - Jazz - Veon |
JT (Jersey) Ltd |
JUPITER TELECOMMUNICATIONS CO., LTD. |
KCOM Group Limited |
KDDI Research, Inc. |
Kloudville Inc. |
Korea Telecom |
korek telecom |
Kyivstar JSC |
L&T Technology Services Limited |
LATVIJAS MOBILAIS TELEFONS SIA |
Liberty Global Services B.V. |
Liberty Latin America |
Libyana for Mobile Phones |
Lifecell Ventures Coöperatief U.A. |
LIGHTSTORM TELECOM CONNECTIVITY PRIVATE LIMITED |
Liquid Telecom |
LTC International Inc |
Lumen |
M1 Limited |
Makedonski Telekomunikacii |
Makman Technology Consulting |
Market Mettle |
Maroc Telecom |
Mascom Wireless (MTN Botswana) |
Maxis Broadband Sdn Bhd |
MayerConsult Inc |
Metrotel Argentina |
Microsoft Corporation |
Millicom - Tigo - Paraguay |
Millicom Cable El Salvador, S.A. de C.V. |
Millicom International Cellular S.A. |
Millicom Tigo Bolivia |
Millicom Tigo Guatemala |
Mobifone Corporation |
Mobile Telecommunications Limited |
Mobile Telecommunications Saudi Company (Zain KSA) |
Mobile TeleSystems OJSC |
Mobitel (Pvt) Ltd |
MSTelcom |
mtel Banja Luka |
MTN Benin |
MTN Cameroon |
MTN Congo |
MTN Ghana |
MTN Group Limited |
MTN Guinea Conakry |
MTN Irancell |
MTN Liberia |
MTN Nigeria |
MTN South Africa |
MTN Sudan |
MTN Uganda |
MTN Yemen |
Multichoice Support Services (Pty) Ltd |
Myanmar Post and Telecom |
MyRepublic Pte Ltd |
NBNCo Ltd |
Ncell |
NEC Corporation |
Nepal Telecom |
Netcracker Technology |
Neterra EOOD |
Next Curve |
Nokia |
Northwestel Inc. |
NOS Technology - Concepção, Construção e Gestão de Redes de Comunicações, S.A. |
NTEL Nigeria Limited |
NTL |
NTT COMWARE CORPORATION |
NTT Group |
Nuevatel PCS de Bolivia |
Ogero |
Oi Brazil SA |
OJSC "Megafon" |
OJSC "VimpelCom" |
OMANTEL |
Omdia |
OmniSci |
Ooredoo Algeria |
Ooredoo Group |
Ooredoo Kuwait |
Ooredoo Maldives Pvt. Ltd. |
Ooredoo Myanmar |
Ooredoo Oman |
Ooredoo Palestine |
Ooredoo Qatar |
Openet |
Optical Networks S.A.C. |
Optimum Telecom |
Optiva Inc. |
Oracle Corporation |
Orange |
Orange Cote d'Ivoire Telecom |
Orange Egypt |
Orange Espagne S.A.U |
Orange Jordan |
Orange Moldova |
Orange Polska |
Orange Romania |
Pak Telecom Mobile Limited |
Pakistan Telecommunication Company Limited |
Palestinian Telecommunications Company |
Paradise Mobile |
PCCW Global |
PCCW Solutions Limited |
Philippine Long Distance Telephone Company (PLDT) |
Polkomtel S.A. (PLUS) |
Post Group |
PrJSC 'VF Ukraine' |
Prodapt North America, Inc |
Proximus SA |
PT Telekomunikasi Selular |
PT Telkomunikasi Indonesia |
PT XL Axiata Tbk. |
Public Telecommunication Corporation (PTC) |
Qanawat |
Qeema Consultancy and Technology Service |
Radiografica Costarricense S.A |
Rakuten, Inc. |
Reliance Jio Infocomm Ltd |
Rethink Technology Research |
Robi Axiata Limited |
Rogers Communications Inc. |
Rostelecom PJSC |
Royal KPN N. V. |
Sabafon |
Safaricom Ltd |
Salamanca Solutions International |
Salesforce |
SAS Institute |
SaskTel |
Saudi Telecom Company |
Servicios Axtel, SAB |
Shaw Communications |
Shentel (Shenandoah Telecommunications Co. |
SI-TECH Information Technology Ltd. |
SigScale |
Siminn |
Singapore Telecommunications Ltd |
SingTel Optus |
SK Telecom Co Ltd |
Sky Limited |
Smart Axiata Co. Ltd. |
SMART COMMUNICATIONS, INC. |
Sofrecom SA |
SoftBank Corp |
Software AG (UK) Ltd |
SONATEL |
SOPRA STERIA GROUP INDIA |
Spark New Zealand Limited |
Sri Lanka Telecom PLC |
StarHub |
STC Solutions |
Sterlite Technologies Limited |
STL Partners |
Stora Enso |
Strategy Analytics |
STS Arabia |
Subex Inc |
Subtonomy AB |
Sudatel Telecom Group |
Sumicity |
Sunrise Communications AG |
Sunrise UPC GmbH |
Sure (CIIM) |
Swisscom AG |
Synthesis Systems Inc |
T-Mobile Nederland BV |
T-Mobile USA |
TalkTalk Group |
Tata Communications Ltd |
Tata Consultancy Services |
TBayTel |
TDC |
TDS Telecommunications LLC |
Tecnotree |
Telcel Mexico |
TelcoDR |
Tele2 Sverige AB |
Telecom Argentina, S.A. |
Telecom Egypt |
Telecom Italia Group |
Telecom Italia Sparkle S.p.A. |
Telecom Namibia Limited |
TELEFONICA |
Telefonica Brasil S.A. |
Telefonica Chile S.A. (brand name Movistar Chile) |
Telefonica Germany GmbH & Co. OHG |
Telefonica I + D |
Telefonica Moviles Argentina |
Telefonica Moviles Colombia S.A. |
Telefonica Moviles del Uruguay |
Telefonica Moviles España |
Telefonica Moviles SA |
Telefonica UK Limited |
Telefonica Venezuela (Movistar) |
Telekom Austria AG |
Telekom Malaysia Berhad |
Telekom Malaysia Berhad (TM) |
Telekom Networks Malawi Ltd. |
Telekom Romania |
Telekom Srbija |
Telenet NV |
Telenor ASA |
Telenor Bulgaria EAD |
Telenor Connexion |
Telenor d.o.o. Serbia |
Telenor Denmark |
Telenor Hungary |
Telenor Myanmar Limited |
Telenor Pakistan |
Telenor Sverige |
Telesom |
Telesur |
Telia Company |
Telia Eesti AS |
Telia Lithuania |
Telia Norge AS |
Telin (a Telkom Company) |
Telkom Kenya |
Telkom SA |
Telmex |
Telstra |
TELUS |
Telus International |
TEOCO Corporation |
Teradata Corporation |
Thales Communications SA |
The Libyan International Telecommunication Company |
Three Ireland |
TIGO Colombia |
Tigo Honduras |
TIM BRASIL |
TIME dotCom Bhd. |
Tmcel – Moçambique Telecom, SA |
Total Access Communication Public Company Limited |
Totalplay Telecomunicaciones S.A. de C.V |
Totogi |
Tr3dent |
Trextel |
True Corporation Public Company Limited |
TRUPHONE LIMITED |
TSTT Telecommunications Services Trinidad & Tobago |
Tune Talk |
Tunisie Telecom |
Turk Telekomunikasyon A.S. |
Turkcell Iletisim Hiz AS. |
Turknet |
U Mobile Sdn. Bhd. |
Uganda Telecom Limited |
Umniah Mobile Company |
Unified National Networks Sdn Bhd |
Unitel Group |
UNITEL S.A. |
University of Sheffield Dept. of Electronic and Electrical Engineering |
University of Surrey |
UNSPECIFIED |
US Cellular Corporation |
Vantage Towers |
Vector Communications Ltd |
Verizon Communications |
Videotron G.P. |
Vietnam Posts and Telecommunications Group (VNPT) |
Viettel Corporation |
Virgin Media |
Virgin Mobile Middle East |
Visible |
Vivacom |
Vocus Group New Zealand |
VOCUS PTY LTD |
Vodacom (Pty) Ltd. |
Vodacom Mozambique |
vodafone |
Vodafone Egypt |
Vodafone Ghana |
Vodafone GmbH |
Vodafone Group |
Vodafone Hutchison Australia |
Vodafone Idea Limited |
Vodafone India Services Private Limited |
Vodafone Ireland |
Vodafone New Zealand Limited |
Vodafone Omnitel S.p.A. |
Vodafone Portugal |
Vodafone Qatar |
Vodafone Romania SA |
Vodafone Spain |
Vodafone Turkey |
Vodafone UK Ltd |
VodafoneZiggo |
VoltDB, Inc. |
Vonage |
Vox Telecom |
Whale Cloud Technology Co., Ltd |
Wind Hellas Telecommunications SA |
Wind Tre S.P.A. |
Windstream Communications |
Wipro Technologies |
Yes Telecom |
YTL Communication Sdn Bhd |
Zain Group - Mobile Telecommunications Company K.S.C.P |
Zain Jordan |
Zain Sudan |
Zambia Telecommunications Company |
Zayo Group, LLC |
Zen Internet Ltd |
ZTE Corporation |
*Registered companies as of Monday, 6 September.