Don't forget to check company websites. These vary widely but give you a persective on how the company wants to present itself and provide basic documents like annual reports.
Company, industry, and market intelligence information on more than 162 million public and private corporations and organizations worldwide. includes Annual Revenues, Employee Counts, Corporate Family Tree, Key Contacts, Analyst Reports, SWOT reports, stock data, financials, and more.
Coverage of 40,000 of the world's top companies including overviews and histories, up to 10 years of key financial and employment data, lists of products and key competitors, names of key officers, and more.
Information on companies, markets, and industries from business and trade journals, newspapers and company reports. Includes detailed company and industry profiles including SWOT reports, market share reports, investment and financial reports, corporate chronologies, and interactive charts.
Use the company dossiers to look up an individual company or create a list of companies to download all or just portions of the company data (financial info, etc).
"Yearly report rates more than 700 U.S. companies based on their LGBT employee inclusion and support by measuring benefits, policies, diversity training, and public commitment." From Human Rights Campaign. Also search their employer database.