Ebscohost Business Source Elite
Company Profiles section for Datamonitor Reports that often include a SWOT analysis of the company

Thomson Research
Thomson's corporate records provide thorough analysis of company standings in reference to its industry for investment purposes.

Hint: Type in the company name and the word "initiating" in keywords to bring up lengthier reports.

RDS Business Reference Suite
Journal databases index the articles by subject and can be also used to search for Porter's Five Forces