15 Websites to Sharpen Your Business Skills lists the top 15 websites that focus exclusively on Business and management. I will add Redherring to this list although it focuses on Technology entrepreneurship.

1. BNET
2. Harvard Business Blog
3. Get Rich Slowly
4. TechCrunch
5.VentureBeat
6.Knoweldge@Wharton
7.Entrepreneur Magazine
8. The Motley Fool
9.How to change the World
10.WSJ Small Business
11. Seth Godin’s Blog
12. Inc. Magazine
13.Onstartups
14.ZDNET
15.Open Forum