Top 50 Food Packagers: Billion dollar brands,

http://cms.bnpmedia.com/uploaded/FDP/Home/Files/PDF/FBP0711_Top50_Chart.pdf

Directory

http://brandirectory.com/

List of 50 of the top award winning packaging and branding agencies

http://www.design-intellect.co.uk/top_50_packaging_design_branding_agencies_list.html

Top 100 Branding blogs

http://www.invesp.com/blog-rank/Branding

Inter Brand

http://www.interbrand.com