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

Top 200 Popular Brand Logos (weekly)

Weedmaps
Lipton Monarch
100 Tovarov
Ilja vormgeving
Adobe PDF(1084)
EMC
New Modern
Alliance Tobacco
AAM(158)
CNA - Inglês Definitivo
Business Objects(434)