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

Brand Vector Logos start with 'Y' letter

Yle Areena
Yildirim Belediyesi
Yakult
Ylex
Ybr 125
Yamaha
Yezz
York Region Shooters Sc
Yaris
Yuru Yuri
YP & Co.