The SWOT analysis for Federal Reserve Bank of Boston
There are several helpful library resources. Go to the Business and Economics webpage.
There are several hundred databases you can filter through.
Some of the better ones to answer your question are:
GMID (Euromonitor International Passport) - Provides an in depth company analysis for several different types of industries. Narrow your search to the industry you are looking for. You should find the SWOT analysis.
EBSCO - You will find narrowly defined company information and can produce excellent results