LibGuides: Find company information: International

Business Source Complete
corporateinformation.com
Europages: business directory for suppliers or service providers in Europe
FT 500 2015 - The World's Largest Companies: Financial Times ranking of top 500 public and private companies.
Guidestar: information on non-profit organisations in the US
Hoover's online: company and industry information
Morningstar: financials for listed companies
Nexis UK: search news archives
Thomas register: information on US manufacturing companies