This key resource includes:
The Statesman's Yearbook also includes a fact sheet on every country in the world.
Corporate websites, publicly traded companies: The publicly traded corporate website can yield up useful product information, annual reports, financial statements, mission statements, code of ethics, etc. Sometimes these are distinct from a company's public-facing website, e.g., Google's Alphabet parent company site or may be a click or two down from the retail homepage, e.g., Indigo's Investor Relations / Amazon's Investor Relations pages.
Industry and Market Research