TCinfo
ООО "Телеком Центр"
Total Connect 2.0
Resideo Technologies, Inc.
T-Connect TH
TOYOTA Connected Asia Pacifc Ltd.
ttb touch
TMBThanachart Bank Public Company Limited
T 멤버십
SKTelecom
Telekom
Magyar Telekom Nyrt.
True iService
True Digital & Media Platform Company Limited
Telekom MK
Makedonski Telekom AD Skopje
TrueX (Formerly LivingTECH)