Over here you will find free vector brand logos in Illustrator, EPS, Corel Draw format..

Brand Vector Logos start with 'T' letter

TiP
Twitch Tv
Telelink
Toluca Capital
Tokat Valiligi
Teenage Mutant Ninja Turtles
Tiniciti
TOPS at SPAR
Transpower
Tag Pase
Toysrus