BizReport - http://www.bizreport.com/
Provides internet business and e-commerce news and insights for online marketers. Includes research library, and newsletter.
Cutting Edge Information - http://www.cuttingedgeinfo.com/
Provides and lists primary and secondary research reports relating to business topics.
TOP 7 Business - http://top7business.com/
Helping people grow their business by providing them with tricks, secrets, suggestions, and a variety of related information. Also includes articles, tips and contact details.