A1 (Bulgaria)
2001
2012
2018
altafiber
1873
2006
2016
2022
Amazon Fire
2011
2014
2015
2017
Arlo
2021
AT&T
1889
1939
1964
1969
1983
1999
2005
2015
Atos Hydraulics
2000
2011
Avanade
2000
2017
Avanti Communications
2002 
2017
Bakcell
1994
2009
Batelco
1981
2009
Bell
1964
1972
1977
1994
2008
Bharti Airtel
1995
2002
2010
2014
BlackBerry
1984
2013
Bouygues Telecom
1996
2005
2006
2015
Celestica
1994
2017
China Mobile
1997
2013
China Unicom
1994
2006
2008
Cognizant
1994
2018
2022
Collinear Networks
2004
2018
Conax
1992
2012
Coolpad
1993
2015
2021
Cricket Wireless
1999
2011
2014
DeNA
1999
2013
Deutsche Telekom
1989
1991
1995
2007
2013
2022
Digicel
2001
2010
2017
DNA
2000
2015
DTAC
1989
2001
2005
2007
2018
ecobee
2007
2014
2016
2020
Elisa
2004
2008
2014
Eurotel
1990
2001
Eutelsat
1977
2020
Everex
1983
2014
ExpressVPN
2009
2016
2021
Extreme Networks
1996
2012
Fido Solutions
1996
2009
2015
Find My Device
2013
2023
Frontier Communications
1995
2016
2022
2022
GARMIN
1989
2006
Google Fiber
2010
2015
2017
Grameenphone
1997
2006
GroupMe
2010
2012
HTC
1997
2006
2009
Huawei
1987
2006
2018
Indosat
1984
2005
2015
2019
2022
Itel Mobile
2008
2023
ITT
1940
1958
1995
Kijiji
2005
2016
M1 Ltd.
1994
2010
2020
Meetupcall
2009
2016
Meizu
2007
2009
2015
2015
2020
2023
Mitel
1973
2014
Mobiado
2004
2011
Monaco Telecom
1997
2015
Motorola
1930
1946
1950
1955
2011
2013
Movistar
1995
1999
2000
2004
2010
2017
2020
MTN
1994
1999
2002
2022
Nar
2007
2008
2015
2018
NetCologne
1994
2018
Netia
1999
2007
2011
2024
Nokia
1865
1965
1966
1992
2006
2011
2023
Nokia Networks
2007
2013
2014
2017
NTT docomo
1991
2008
OnePlus
2013
2020
Orange
2000
2010
2013
Paperlike
2017
2020
Proximus
1994
2006
2014
Public Mobile
2010
2015
2019
RCOM
2004
2011
Realme
2018
2018
2020
Rogers Communications
1965
1967
1969
1979
1986
1986
1990
2000
2015
Safaricom
1997
2010
2018
Sennheiser
1945
1958
1980
2017
Serrala
1984
2018
Simple Mobile
2009
2010
Singtel
1974
1979
1980
1990
1997
2015
SK Hynix
1983
1990
2001
2012
SoftBank
1981
2006
2010
Stadia
2018
2019
T-Mobile
1992
1995
1996
2002
2010
2013
2022
Tele2
1993
2007
Telecom Asia
1995
2021
2023
Telefónica
1984
1984
1984
1993
1998
1998
2010
2021
Telekom Malaysia
1990
2005
2023
Telenor
1933
1969
1995
2001
2006
TelKom
1991
2010
Telkomsel
1995
2021
Telstra
1975
1986
1993
1995
1999
2006
2011
2019
2023
Thuraya
1997
2000
Tilix
2017
2020
TomTom
1991
2001
2007
2019
2022
2022
TPG Telecom
1992
2020
Unitymedia Kabel BW
1999
2001
2005
2007
2012
2012
UScellular
1983
1999
2020
V!
2018
2020
Veon
1992
2005
2017
Verizon
1983
1997
2000
2015
2024
Verizon Fios
2005
2015
Vivo
2003
2012
2016
Vodafone
1985
1997
2006
2017
Voxbone
2005
2017
2020
Wind
1997
2020
Windows Central
2007
2019
Xfinity
2010
2017
Xfinity Mobile
2017
2017
Xiaomi
2010
2019
2014
2021
XO Communications
1996
2012
Yell
2000
2005
2014
ZTE
1985
2015
билайн
1993
1995
1997
2005
2013
2021
Київстар
1997
2007
2015
Мегафон
1993
2002
2003
2007
2013
МТС
1993
2002
2006
2010
2015
2018
2023
МТС Решения для дома
1991
2006
2013
2015
Ростелеком
1993
2002
2011
2015
2018
Скай Линк
1991
2003
2007
2016
Телеком Србија
1997
2015
ТТК
1997
2011
Укртелеком
1991
2009
2018
