Telefonica
There are many companies, big and small, that start with the letter A. Some well known companies starting with the letter A are AT&T, Avent, and Acme.
Tanzania
Six letter words starting with the letter "T"ThreatThreadTinkerTimingTakingTeamedToppedTriple
A trip.
What is the name of a Mexican dish starting with the letter T?
T w a t.
Accenture
tangelo
Temperature
Tiger shark and tuna are fish. They begin with the letter t.
A unit of heat starting with the letter t would probably be temperature.
trousers, or t-bar shoes